annotate Objects/unicodeobject.c @ 39940:dfd809dcf680 2.5

Bug #1446043: correctly raise a LookupError if an encoding name given to encodings.search_function() contains a dot. (backport from rev. 52075)
author Georg Brandl <georg@python.org>
date Sat, 30 Sep 2006 11:22:35 +0000
parents d1b497ec190a
children 798935e1295e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Unicode implementation based on original code by Fredrik Lundh,
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17d1a3f1f085 Minimal change so I can add the rest of MAL's checkin message:
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4 modified by Marc-Andre Lemburg <mal@lemburg.com> according to the
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5 Unicode Integration Proposal (see file Misc/unicode.txt).
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6
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7 Major speed upgrades to the method implementations at the Reykjavik
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8 NeedForSpeed sprint, by Fredrik Lundh and Andrew Dalke.
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9
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254f8b7c4a83 Changing the CNRI copyright notice according to CNRI's instructions.
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10 Copyright (c) Corporation for National Research Initiatives.
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11
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12 --------------------------------------------------------------------
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13 The original string type implementation is:
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14
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15 Copyright (c) 1999 by Secret Labs AB
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16 Copyright (c) 1999 by Fredrik Lundh
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17
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18 By obtaining, using, and/or copying this software and/or its
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19 associated documentation, you agree that you have read, understood,
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20 and will comply with the following terms and conditions:
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21
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22 Permission to use, copy, modify, and distribute this software and its
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23 associated documentation for any purpose and without fee is hereby
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24 granted, provided that the above copyright notice appears in all
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25 copies, and that both that copyright notice and this permission notice
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26 appear in supporting documentation, and that the name of Secret Labs
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27 AB or the author not be used in advertising or publicity pertaining to
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28 distribution of the software without specific, written prior
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29 permission.
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30
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31 SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO
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32 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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33 FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR BE LIABLE FOR
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34 ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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35 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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36 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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37 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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38 --------------------------------------------------------------------
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39
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40 */
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41
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42 #define PY_SSIZE_T_CLEAN
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43 #include "Python.h"
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44
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45 #include "unicodeobject.h"
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46 #include "ucnhash.h"
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47
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48 #ifdef MS_WINDOWS
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49 #include <windows.h>
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50 #endif
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51
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52 /* Limit for the Unicode object free list */
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53
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54 #define MAX_UNICODE_FREELIST_SIZE 1024
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55
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56 /* Limit for the Unicode object free list stay alive optimization.
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57
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58 The implementation will keep allocated Unicode memory intact for
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59 all objects on the free list having a size less than this
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60 limit. This reduces malloc() overhead for small Unicode objects.
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61
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62 At worst this will result in MAX_UNICODE_FREELIST_SIZE *
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63 (sizeof(PyUnicodeObject) + KEEPALIVE_SIZE_LIMIT +
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64 malloc()-overhead) bytes of unused garbage.
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65
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66 Setting the limit to 0 effectively turns the feature off.
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67
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68 Note: This is an experimental feature ! If you get core dumps when
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69 using Unicode objects, turn this feature off.
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70
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71 */
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72
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73 #define KEEPALIVE_SIZE_LIMIT 9
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74
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75 /* Endianness switches; defaults to little endian */
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76
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77 #ifdef WORDS_BIGENDIAN
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78 # define BYTEORDER_IS_BIG_ENDIAN
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79 #else
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80 # define BYTEORDER_IS_LITTLE_ENDIAN
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81 #endif
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82
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83 /* --- Globals ------------------------------------------------------------
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84
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85 The globals are initialized by the _PyUnicode_Init() API and should
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86 not be used before calling that API.
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87
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88 */
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89
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91 #ifdef __cplusplus
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92 extern "C" {
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93 #endif
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94
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95 /* Free list for Unicode objects */
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96 static PyUnicodeObject *unicode_freelist;
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97 static int unicode_freelist_size;
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98
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99 /* The empty Unicode object is shared to improve performance. */
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100 static PyUnicodeObject *unicode_empty;
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101
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102 /* Single character Unicode strings in the Latin-1 range are being
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103 shared as well. */
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104 static PyUnicodeObject *unicode_latin1[256];
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105
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106 /* Default encoding to use and assume when NULL is passed as encoding
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107 parameter; it is initialized by _PyUnicode_Init().
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108
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109 Always use the PyUnicode_SetDefaultEncoding() and
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110 PyUnicode_GetDefaultEncoding() APIs to access this global.
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111
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112 */
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113 static char unicode_default_encoding[100];
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114
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115 Py_UNICODE
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116 PyUnicode_GetMax(void)
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117 {
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118 #ifdef Py_UNICODE_WIDE
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119 return 0x10FFFF;
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120 #else
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121 /* This is actually an illegal character, so it should
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122 not be passed to unichr. */
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123 return 0xFFFF;
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124 #endif
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125 }
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126
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127 /* --- Bloom Filters ----------------------------------------------------- */
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128
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129 /* stuff to implement simple "bloom filters" for Unicode characters.
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130 to keep things simple, we use a single bitmask, using the least 5
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131 bits from each unicode characters as the bit index. */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
132
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
133 /* the linebreak mask is set up by Unicode_Init below */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
134
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
135 #define BLOOM_MASK unsigned long
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
136
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
137 static BLOOM_MASK bloom_linebreak;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
138
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
139 #define BLOOM(mask, ch) ((mask & (1 << ((ch) & 0x1F))))
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
140
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
141 #define BLOOM_LINEBREAK(ch)\
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
142 (BLOOM(bloom_linebreak, (ch)) && Py_UNICODE_ISLINEBREAK((ch)))
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
143
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
144 Py_LOCAL_INLINE(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len)
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
145 {
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
146 /* calculate simple bloom-style bitmask for a given unicode string */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
147
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
148 long mask;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
149 Py_ssize_t i;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
150
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
151 mask = 0;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
152 for (i = 0; i < len; i++)
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
153 mask |= (1 << (ptr[i] & 0x1F));
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
154
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
155 return mask;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
156 }
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
157
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
158 Py_LOCAL_INLINE(int) unicode_member(Py_UNICODE chr, Py_UNICODE* set, Py_ssize_t setlen)
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
159 {
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
160 Py_ssize_t i;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
161
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
162 for (i = 0; i < setlen; i++)
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
163 if (set[i] == chr)
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
164 return 1;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
165
38270
1dc5657f1745 return 0 on misses, not -1.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38257
diff changeset
166 return 0;
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
167 }
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
168
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
169 #define BLOOM_MEMBER(mask, chr, set, setlen)\
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
170 BLOOM(mask, chr) && unicode_member(chr, set, setlen)
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
171
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
172 /* --- Unicode Object ----------------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
173
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
174 static
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
175 int unicode_resize(register PyUnicodeObject *unicode,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
176 Py_ssize_t length)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
177 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
178 void *oldstr;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
179
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
180 /* Shortcut if there's nothing much to do. */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
181 if (unicode->length == length)
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
182 goto reset;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
183
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
184 /* Resizing shared object (unicode_empty or single character
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
185 objects) in-place is not allowed. Use PyUnicode_Resize()
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
186 instead ! */
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
187
37661
b1c6a3864b1e Revert 34153: Py_UNICODE should not be signed.
Martin v. Löwis <martin@v.loewis.de>
parents: 37655
diff changeset
188 if (unicode == unicode_empty ||
b1c6a3864b1e Revert 34153: Py_UNICODE should not be signed.
Martin v. Löwis <martin@v.loewis.de>
parents: 37655
diff changeset
189 (unicode->length == 1 &&
b1c6a3864b1e Revert 34153: Py_UNICODE should not be signed.
Martin v. Löwis <martin@v.loewis.de>
parents: 37655
diff changeset
190 unicode->str[0] < 256U &&
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
191 unicode_latin1[unicode->str[0]] == unicode)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
192 PyErr_SetString(PyExc_SystemError,
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
193 "can't resize shared unicode objects");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
194 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
195 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
196
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
197 /* We allocate one more byte to make sure the string is Ux0000 terminated.
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
198 The overallocation is also used by fastsearch, which assumes that it's
38405
3128cfada6b4 Comment typo
Andrew M. Kuchling <amk@amk.ca>
parents: 38404
diff changeset
199 safe to look at str[length] (without making any assumptions about what
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
200 it contains). */
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
201
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
202 oldstr = unicode->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
203 PyMem_RESIZE(unicode->str, Py_UNICODE, length + 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
204 if (!unicode->str) {
37596
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37306
diff changeset
205 unicode->str = (Py_UNICODE *)oldstr;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
206 PyErr_NoMemory();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
207 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
208 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
209 unicode->str[length] = 0;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
210 unicode->length = length;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
211
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
212 reset:
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
213 /* Reset the object caches */
13837
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
214 if (unicode->defenc) {
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
215 Py_DECREF(unicode->defenc);
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
216 unicode->defenc = NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
217 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
218 unicode->hash = -1;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
219
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
220 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
221 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
222
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
223 /* We allocate one more byte to make sure the string is
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
224 Ux0000 terminated -- XXX is this needed ?
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
225
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
226 XXX This allocator could further be enhanced by assuring that the
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
227 free list never reduces its size below 1.
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
228
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
229 */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
230
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
231 static
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
232 PyUnicodeObject *_PyUnicode_New(Py_ssize_t length)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
233 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
234 register PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
235
38426
9f3375e33db9 fixed typo
Andrew Dalke <dalke@dalkescientific.com>
parents: 38424
diff changeset
236 /* Optimization for empty strings */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
237 if (length == 0 && unicode_empty != NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
238 Py_INCREF(unicode_empty);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
239 return unicode_empty;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
240 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
241
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
242 /* Unicode freelist & memory allocation */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
243 if (unicode_freelist) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
244 unicode = unicode_freelist;
12939
88004f25dc25 Vladimir MARANGOZOV <Vladimir.Marangozov@inrialpes.fr>:
Marc-André Lemburg <mal@egenix.com>
parents: 12924
diff changeset
245 unicode_freelist = *(PyUnicodeObject **)unicode;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
246 unicode_freelist_size--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
247 if (unicode->str) {
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
248 /* Keep-Alive optimization: we only upsize the buffer,
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
249 never downsize it. */
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
250 if ((unicode->length < length) &&
30431
cd0c3f916b34 Change checks of PyUnicode_Resize() return value for clarity.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30216
diff changeset
251 unicode_resize(unicode, length) < 0) {
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
252 PyMem_DEL(unicode->str);
12511
8747f1c8b5fb Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12369
diff changeset
253 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
254 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
255 }
18120
c29f3135a20c Fix a mis-indentation in _PyUnicode_New() that caused me to stare at
Guido van Rossum <guido@python.org>
parents: 18051
diff changeset
256 else {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
257 unicode->str = PyMem_NEW(Py_UNICODE, length + 1);
18120
c29f3135a20c Fix a mis-indentation in _PyUnicode_New() that caused me to stare at
Guido van Rossum <guido@python.org>
parents: 18051
diff changeset
258 }
c29f3135a20c Fix a mis-indentation in _PyUnicode_New() that caused me to stare at
Guido van Rossum <guido@python.org>
parents: 18051
diff changeset
259 PyObject_INIT(unicode, &PyUnicode_Type);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
260 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
261 else {
22981
dc1fb19d990d Remove PyMalloc_*.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22938
diff changeset
262 unicode = PyObject_New(PyUnicodeObject, &PyUnicode_Type);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
263 if (unicode == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
264 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
265 unicode->str = PyMem_NEW(Py_UNICODE, length + 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
266 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
267
12511
8747f1c8b5fb Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12369
diff changeset
268 if (!unicode->str) {
8747f1c8b5fb Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12369
diff changeset
269 PyErr_NoMemory();
12025
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
270 goto onError;
12511
8747f1c8b5fb Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12369
diff changeset
271 }
30439
30e495efe90a Double-fix of crash in Unicode freelist handling.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30431
diff changeset
272 /* Initialize the first element to guard against cases where
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
273 * the caller fails before initializing str -- unicode_resize()
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
274 * reads str[0], and the Keep-Alive optimization can keep memory
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
275 * allocated for str alive across a call to unicode_dealloc(unicode).
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
276 * We don't want unicode_resize to read uninitialized memory in
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
277 * that case.
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
278 */
30439
30e495efe90a Double-fix of crash in Unicode freelist handling.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30431
diff changeset
279 unicode->str[0] = 0;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
280 unicode->str[length] = 0;
37668
4342e441b11c Remove another INT_MAX limitation
Martin v. Löwis <martin@v.loewis.de>
parents: 37662
diff changeset
281 unicode->length = length;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
282 unicode->hash = -1;
13837
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
283 unicode->defenc = NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
284 return unicode;
12025
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
285
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
286 onError:
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
287 _Py_ForgetReference((PyObject *)unicode);
22981
dc1fb19d990d Remove PyMalloc_*.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22938
diff changeset
288 PyObject_Del(unicode);
12025
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
289 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
290 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
291
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
292 static
20277
2983b54256c7 Enable GC for new-style instances. This touches lots of files, since
Guido van Rossum <guido@python.org>
parents: 20018
diff changeset
293 void unicode_dealloc(register PyUnicodeObject *unicode)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
294 {
21262
e8fea95a82a4 Fix for #489669 (Neil Norwitz): memory leak in test_descr (unicode).
Guido van Rossum <guido@python.org>
parents: 21082
diff changeset
295 if (PyUnicode_CheckExact(unicode) &&
e8fea95a82a4 Fix for #489669 (Neil Norwitz): memory leak in test_descr (unicode).
Guido van Rossum <guido@python.org>
parents: 21082
diff changeset
296 unicode_freelist_size < MAX_UNICODE_FREELIST_SIZE) {
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
297 /* Keep-Alive optimization */
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
298 if (unicode->length >= KEEPALIVE_SIZE_LIMIT) {
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
299 PyMem_DEL(unicode->str);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
300 unicode->str = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
301 unicode->length = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
302 }
13837
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
303 if (unicode->defenc) {
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
304 Py_DECREF(unicode->defenc);
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
305 unicode->defenc = NULL;
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
306 }
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
307 /* Add to free list */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
308 *(PyUnicodeObject **)unicode = unicode_freelist;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
309 unicode_freelist = unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
310 unicode_freelist_size++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
311 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
312 else {
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
313 PyMem_DEL(unicode->str);
13837
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
314 Py_XDECREF(unicode->defenc);
21262
e8fea95a82a4 Fix for #489669 (Neil Norwitz): memory leak in test_descr (unicode).
Guido van Rossum <guido@python.org>
parents: 21082
diff changeset
315 unicode->ob_type->tp_free((PyObject *)unicode);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
316 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
317 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
318
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
319 int PyUnicode_Resize(PyObject **unicode, Py_ssize_t length)
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
320 {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
321 register PyUnicodeObject *v;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
322
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
323 /* Argument checks */
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
324 if (unicode == NULL) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
325 PyErr_BadInternalCall();
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
326 return -1;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
327 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
328 v = (PyUnicodeObject *)*unicode;
25719
f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents: 25375
diff changeset
329 if (v == NULL || !PyUnicode_Check(v) || v->ob_refcnt != 1 || length < 0) {
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
330 PyErr_BadInternalCall();
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
331 return -1;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
332 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
333
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
334 /* Resizing unicode_empty and single character objects is not
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
335 possible since these are being shared. We simply return a fresh
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
336 copy with the same Unicode content. */
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
337 if (v->length != length &&
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
338 (v == unicode_empty || v->length == 1)) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
339 PyUnicodeObject *w = _PyUnicode_New(length);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
340 if (w == NULL)
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
341 return -1;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
342 Py_UNICODE_COPY(w->str, v->str,
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
343 length < v->length ? length : v->length);
28242
fe1d571c3f80 Sf patch #700047: unicode object leaks refcount on resizing
Raymond Hettinger <python@rcn.com>
parents: 27826
diff changeset
344 Py_DECREF(*unicode);
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
345 *unicode = (PyObject *)w;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
346 return 0;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
347 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
348
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
349 /* Note that we don't have to modify *unicode for unshared Unicode
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
350 objects, since we can modify them in-place. */
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
351 return unicode_resize(v, length);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
352 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
353
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
354 /* Internal API for use in unicodeobject.c only ! */
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
355 #define _PyUnicode_Resize(unicodevar, length) \
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
356 PyUnicode_Resize(((PyObject **)(unicodevar)), length)
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
357
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
358 PyObject *PyUnicode_FromUnicode(const Py_UNICODE *u,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
359 Py_ssize_t size)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
360 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
361 PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
362
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
363 /* If the Unicode data is known at construction time, we can apply
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
364 some optimizations which share commonly used objects. */
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
365 if (u != NULL) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
366
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
367 /* Optimization for empty strings */
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
368 if (size == 0 && unicode_empty != NULL) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
369 Py_INCREF(unicode_empty);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
370 return (PyObject *)unicode_empty;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
371 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
372
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
373 /* Single character Unicode objects in the Latin-1 range are
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
374 shared when using this constructor */
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
375 if (size == 1 && *u < 256) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
376 unicode = unicode_latin1[*u];
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
377 if (!unicode) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
378 unicode = _PyUnicode_New(1);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
379 if (!unicode)
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
380 return NULL;
18051
e897550b4748 Fixes [ #430986 ] Buglet in PyUnicode_FromUnicode.
Marc-André Lemburg <mal@egenix.com>
parents: 17995
diff changeset
381 unicode->str[0] = *u;
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
382 unicode_latin1[*u] = unicode;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
383 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
384 Py_INCREF(unicode);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
385 return (PyObject *)unicode;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
386 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
387 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
388
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
389 unicode = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
390 if (!unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
391 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
392
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
393 /* Copy the Unicode data into the new object */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
394 if (u != NULL)
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
395 Py_UNICODE_COPY(unicode->str, u, size);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
396
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
397 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
398 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
399
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
400 #ifdef HAVE_WCHAR_H
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
401
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
402 PyObject *PyUnicode_FromWideChar(register const wchar_t *w,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
403 Py_ssize_t size)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
404 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
405 PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
406
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
407 if (w == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
408 PyErr_BadInternalCall();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
409 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
410 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
411
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
412 unicode = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
413 if (!unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
414 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
415
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
416 /* Copy the wchar_t data into the new object */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
417 #ifdef HAVE_USABLE_WCHAR_T
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
418 memcpy(unicode->str, w, size * sizeof(wchar_t));
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
419 #else
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
420 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
421 register Py_UNICODE *u;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
422 register Py_ssize_t i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
423 u = PyUnicode_AS_UNICODE(unicode);
33766
1907ad54d351 Applied patch for [ 1047269 ] Buffer overwrite in PyUnicode_AsWideChar.
Marc-André Lemburg <mal@egenix.com>
parents: 33499
diff changeset
424 for (i = size; i > 0; i--)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
425 *u++ = *w++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
426 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
427 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
428
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
429 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
430 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
431
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
432 Py_ssize_t PyUnicode_AsWideChar(PyUnicodeObject *unicode,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
433 wchar_t *w,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
434 Py_ssize_t size)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
435 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
436 if (unicode == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
437 PyErr_BadInternalCall();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
438 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
439 }
34016
264e45baacd5 Correct the handling of 0-termination of PyUnicode_AsWideChar()
Marc-André Lemburg <mal@egenix.com>
parents: 33766
diff changeset
440
264e45baacd5 Correct the handling of 0-termination of PyUnicode_AsWideChar()
Marc-André Lemburg <mal@egenix.com>
parents: 33766
diff changeset
441 /* If possible, try to copy the 0-termination as well */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
442 if (size > PyUnicode_GET_SIZE(unicode))
34016
264e45baacd5 Correct the handling of 0-termination of PyUnicode_AsWideChar()
Marc-André Lemburg <mal@egenix.com>
parents: 33766
diff changeset
443 size = PyUnicode_GET_SIZE(unicode) + 1;
264e45baacd5 Correct the handling of 0-termination of PyUnicode_AsWideChar()
Marc-André Lemburg <mal@egenix.com>
parents: 33766
diff changeset
444
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
445 #ifdef HAVE_USABLE_WCHAR_T
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
446 memcpy(w, unicode->str, size * sizeof(wchar_t));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
447 #else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
448 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
449 register Py_UNICODE *u;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
450 register Py_ssize_t i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
451 u = PyUnicode_AS_UNICODE(unicode);
33766
1907ad54d351 Applied patch for [ 1047269 ] Buffer overwrite in PyUnicode_AsWideChar.
Marc-André Lemburg <mal@egenix.com>
parents: 33499
diff changeset
452 for (i = size; i > 0; i--)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
453 *w++ = *u++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
454 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
455 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
456
34016
264e45baacd5 Correct the handling of 0-termination of PyUnicode_AsWideChar()
Marc-André Lemburg <mal@egenix.com>
parents: 33766
diff changeset
457 if (size > PyUnicode_GET_SIZE(unicode))
264e45baacd5 Correct the handling of 0-termination of PyUnicode_AsWideChar()
Marc-André Lemburg <mal@egenix.com>
parents: 33766
diff changeset
458 return PyUnicode_GET_SIZE(unicode);
264e45baacd5 Correct the handling of 0-termination of PyUnicode_AsWideChar()
Marc-André Lemburg <mal@egenix.com>
parents: 33766
diff changeset
459 else
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
460 return size;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
461 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
462
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
463 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
464
24737
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
465 PyObject *PyUnicode_FromOrdinal(int ordinal)
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
466 {
31873
227cb7402c6e SF Patch #926375: Remove a useless UTF-16 support code that is never
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31455
diff changeset
467 Py_UNICODE s[1];
24737
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
468
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
469 #ifdef Py_UNICODE_WIDE
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
470 if (ordinal < 0 || ordinal > 0x10ffff) {
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
471 PyErr_SetString(PyExc_ValueError,
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
472 "unichr() arg not in range(0x110000) "
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
473 "(wide Python build)");
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
474 return NULL;
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
475 }
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
476 #else
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
477 if (ordinal < 0 || ordinal > 0xffff) {
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
478 PyErr_SetString(PyExc_ValueError,
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
479 "unichr() arg not in range(0x10000) "
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
480 "(narrow Python build)");
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
481 return NULL;
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
482 }
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
483 #endif
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
484
31873
227cb7402c6e SF Patch #926375: Remove a useless UTF-16 support code that is never
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31455
diff changeset
485 s[0] = (Py_UNICODE)ordinal;
227cb7402c6e SF Patch #926375: Remove a useless UTF-16 support code that is never
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31455
diff changeset
486 return PyUnicode_FromUnicode(s, 1);
24737
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
487 }
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
488
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
489 PyObject *PyUnicode_FromObject(register PyObject *obj)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
490 {
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
491 /* XXX Perhaps we should make this API an alias of
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
492 PyObject_Unicode() instead ?! */
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
493 if (PyUnicode_CheckExact(obj)) {
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
494 Py_INCREF(obj);
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
495 return obj;
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
496 }
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
497 if (PyUnicode_Check(obj)) {
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
498 /* For a Unicode subtype that's not a Unicode object,
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
499 return a true Unicode object with the same data. */
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
500 return PyUnicode_FromUnicode(PyUnicode_AS_UNICODE(obj),
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
501 PyUnicode_GET_SIZE(obj));
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
502 }
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
503 return PyUnicode_FromEncodedObject(obj, NULL, "strict");
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
504 }
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
505
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
506 PyObject *PyUnicode_FromEncodedObject(register PyObject *obj,
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
507 const char *encoding,
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
508 const char *errors)
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
509 {
19999
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
510 const char *s = NULL;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
511 Py_ssize_t len;
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
512 PyObject *v;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
513
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
514 if (obj == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
515 PyErr_BadInternalCall();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
516 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
517 }
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
518
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
519 #if 0
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
520 /* For b/w compatibility we also accept Unicode objects provided
20563
9058e49c6c57 Additional test and documentation for the unicode() changes.
Marc-André Lemburg <mal@egenix.com>
parents: 20554
diff changeset
521 that no encodings is given and then redirect to
9058e49c6c57 Additional test and documentation for the unicode() changes.
Marc-André Lemburg <mal@egenix.com>
parents: 20554
diff changeset
522 PyObject_Unicode() which then applies the additional logic for
9058e49c6c57 Additional test and documentation for the unicode() changes.
Marc-André Lemburg <mal@egenix.com>
parents: 20554
diff changeset
523 Unicode subclasses.
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
524
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
525 NOTE: This API should really only be used for object which
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
526 represent *encoded* Unicode !
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
527
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
528 */
19999
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
529 if (PyUnicode_Check(obj)) {
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
530 if (encoding) {
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
531 PyErr_SetString(PyExc_TypeError,
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
532 "decoding Unicode is not supported");
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
533 return NULL;
19999
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
534 }
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
535 return PyObject_Unicode(obj);
19999
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
536 }
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
537 #else
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
538 if (PyUnicode_Check(obj)) {
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
539 PyErr_SetString(PyExc_TypeError,
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
540 "decoding Unicode is not supported");
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
541 return NULL;
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
542 }
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
543 #endif
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
544
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
545 /* Coerce object */
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
546 if (PyString_Check(obj)) {
19999
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
547 s = PyString_AS_STRING(obj);
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
548 len = PyString_GET_SIZE(obj);
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
549 }
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
550 else if (PyObject_AsCharBuffer(obj, &s, &len)) {
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
551 /* Overwrite the error message with something more useful in
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
552 case of a TypeError. */
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
553 if (PyErr_ExceptionMatches(PyExc_TypeError))
19999
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
554 PyErr_Format(PyExc_TypeError,
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
555 "coercing to Unicode: need string or buffer, "
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
556 "%.80s found",
19999
1f4e2627b627 Implement the changes proposed in patch #413333. unicode(obj) now
Marc-André Lemburg <mal@egenix.com>
parents: 19998
diff changeset
557 obj->ob_type->tp_name);
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
558 goto onError;
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
559 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
560
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
561 /* Convert to Unicode */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
562 if (len == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
563 Py_INCREF(unicode_empty);
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
564 v = (PyObject *)unicode_empty;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
565 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
566 else
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
567 v = PyUnicode_Decode(s, len, encoding, errors);
15952
1f92d63b20f0 This patch adds a new builtin unistr() which behaves like str()
Marc-André Lemburg <mal@egenix.com>
parents: 15910
diff changeset
568
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
569 return v;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
570
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
571 onError:
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
572 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
573 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
574
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
575 PyObject *PyUnicode_Decode(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
576 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
577 const char *encoding,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
578 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
579 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
580 PyObject *buffer = NULL, *unicode;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
581
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
582 if (encoding == NULL)
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
583 encoding = PyUnicode_GetDefaultEncoding();
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
584
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
585 /* Shortcuts for common default encodings */
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
586 if (strcmp(encoding, "utf-8") == 0)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
587 return PyUnicode_DecodeUTF8(s, size, errors);
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
588 else if (strcmp(encoding, "latin-1") == 0)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
589 return PyUnicode_DecodeLatin1(s, size, errors);
29706
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
590 #if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
591 else if (strcmp(encoding, "mbcs") == 0)
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
592 return PyUnicode_DecodeMBCS(s, size, errors);
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
593 #endif
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
594 else if (strcmp(encoding, "ascii") == 0)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
595 return PyUnicode_DecodeASCII(s, size, errors);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
596
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
597 /* Decode via the codec registry */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
598 buffer = PyBuffer_FromMemory((void *)s, size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
599 if (buffer == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
600 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
601 unicode = PyCodec_Decode(buffer, encoding, errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
602 if (unicode == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
603 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
604 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
605 PyErr_Format(PyExc_TypeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
606 "decoder did not return an unicode object (type=%.400s)",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
607 unicode->ob_type->tp_name);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
608 Py_DECREF(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
609 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
610 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
611 Py_DECREF(buffer);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
612 return unicode;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
613
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
614 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
615 Py_XDECREF(buffer);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
616 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
617 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
618
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
619 PyObject *PyUnicode_AsDecodedObject(PyObject *unicode,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
620 const char *encoding,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
621 const char *errors)
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
622 {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
623 PyObject *v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
624
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
625 if (!PyUnicode_Check(unicode)) {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
626 PyErr_BadArgument();
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
627 goto onError;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
628 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
629
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
630 if (encoding == NULL)
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
631 encoding = PyUnicode_GetDefaultEncoding();
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
632
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
633 /* Decode via the codec registry */
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
634 v = PyCodec_Decode(unicode, encoding, errors);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
635 if (v == NULL)
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
636 goto onError;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
637 return v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
638
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
639 onError:
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
640 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
641 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
642
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
643 PyObject *PyUnicode_Encode(const Py_UNICODE *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
644 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
645 const char *encoding,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
646 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
647 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
648 PyObject *v, *unicode;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
649
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
650 unicode = PyUnicode_FromUnicode(s, size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
651 if (unicode == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
652 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
653 v = PyUnicode_AsEncodedString(unicode, encoding, errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
654 Py_DECREF(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
655 return v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
656 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
657
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
658 PyObject *PyUnicode_AsEncodedObject(PyObject *unicode,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
659 const char *encoding,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
660 const char *errors)
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
661 {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
662 PyObject *v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
663
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
664 if (!PyUnicode_Check(unicode)) {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
665 PyErr_BadArgument();
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
666 goto onError;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
667 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
668
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
669 if (encoding == NULL)
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
670 encoding = PyUnicode_GetDefaultEncoding();
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
671
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
672 /* Encode via the codec registry */
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
673 v = PyCodec_Encode(unicode, encoding, errors);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
674 if (v == NULL)
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
675 goto onError;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
676 return v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
677
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
678 onError:
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
679 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
680 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
681
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
682 PyObject *PyUnicode_AsEncodedString(PyObject *unicode,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
683 const char *encoding,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
684 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
685 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
686 PyObject *v;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
687
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
688 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
689 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
690 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
691 }
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
692
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
693 if (encoding == NULL)
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
694 encoding = PyUnicode_GetDefaultEncoding();
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
695
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
696 /* Shortcuts for common default encodings */
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
697 if (errors == NULL) {
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
698 if (strcmp(encoding, "utf-8") == 0)
17995
837825a779c1 fix bogus indentation
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17887
diff changeset
699 return PyUnicode_AsUTF8String(unicode);
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
700 else if (strcmp(encoding, "latin-1") == 0)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
701 return PyUnicode_AsLatin1String(unicode);
29706
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
702 #if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
703 else if (strcmp(encoding, "mbcs") == 0)
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
704 return PyUnicode_AsMBCSString(unicode);
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
705 #endif
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
706 else if (strcmp(encoding, "ascii") == 0)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
707 return PyUnicode_AsASCIIString(unicode);
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
708 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
709
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
710 /* Encode via the codec registry */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
711 v = PyCodec_Encode(unicode, encoding, errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
712 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
713 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
714 if (!PyString_Check(v)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
715 PyErr_Format(PyExc_TypeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
716 "encoder did not return a string object (type=%.400s)",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
717 v->ob_type->tp_name);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
718 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
719 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
720 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
721 return v;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
722
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
723 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
724 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
725 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
726
13837
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
727 PyObject *_PyUnicode_AsDefaultEncodedString(PyObject *unicode,
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
728 const char *errors)
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
729 {
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
730 PyObject *v = ((PyUnicodeObject *)unicode)->defenc;
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
731
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
732 if (v)
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
733 return v;
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
734 v = PyUnicode_AsEncodedString(unicode, NULL, errors);
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
735 if (v && errors == NULL)
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
736 ((PyUnicodeObject *)unicode)->defenc = v;
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
737 return v;
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
738 }
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
739
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
740 Py_UNICODE *PyUnicode_AsUnicode(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
741 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
742 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
743 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
744 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
745 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
746 return PyUnicode_AS_UNICODE(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
747
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
748 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
749 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
750 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
751
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
752 Py_ssize_t PyUnicode_GetSize(PyObject *unicode)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
753 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
754 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
755 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
756 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
757 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
758 return PyUnicode_GET_SIZE(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
759
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
760 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
761 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
762 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
763
13660
a1ce07218781 Miscelaneous ANSIfications. I'm assuming here 'main' should take (int,
Thomas Wouters <thomas@python.org>
parents: 13635
diff changeset
764 const char *PyUnicode_GetDefaultEncoding(void)
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
765 {
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
766 return unicode_default_encoding;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
767 }
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
768
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
769 int PyUnicode_SetDefaultEncoding(const char *encoding)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
770 {
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
771 PyObject *v;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
772
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
773 /* Make sure the encoding is valid. As side effect, this also
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
774 loads the encoding into the codec registry cache. */
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
775 v = _PyCodec_Lookup(encoding);
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
776 if (v == NULL)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
777 goto onError;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
778 Py_DECREF(v);
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
779 strncpy(unicode_default_encoding,
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
780 encoding,
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
781 sizeof(unicode_default_encoding));
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
782 return 0;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
783
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
784 onError:
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
785 return -1;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
786 }
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
787
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
788 /* error handling callback helper:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
789 build arguments, call the callback and check the arguments,
35806
44fe157255bc fix typos, mostly in comments
Fred Drake <fdrake@acm.org>
parents: 35758
diff changeset
790 if no exception occurred, copy the replacement to the output
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
791 and adjust various state variables.
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
792 return 0 on success, -1 on error
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
793 */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
794
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
795 static
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
796 int unicode_decode_call_errorhandler(const char *errors, PyObject **errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
797 const char *encoding, const char *reason,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
798 const char *input, Py_ssize_t insize, Py_ssize_t *startinpos, Py_ssize_t *endinpos, PyObject **exceptionObject, const char **inptr,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
799 PyObject **output, Py_ssize_t *outpos, Py_UNICODE **outptr)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
800 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
801 static char *argparse = "O!n;decoding error handler must return (unicode, int) tuple";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
802
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
803 PyObject *restuple = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
804 PyObject *repunicode = NULL;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
805 Py_ssize_t outsize = PyUnicode_GET_SIZE(*output);
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
806 Py_ssize_t requiredsize;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
807 Py_ssize_t newpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
808 Py_UNICODE *repptr;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
809 Py_ssize_t repsize;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
810 int res = -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
811
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
812 if (*errorHandler == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
813 *errorHandler = PyCodec_LookupError(errors);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
814 if (*errorHandler == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
815 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
816 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
817
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
818 if (*exceptionObject == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
819 *exceptionObject = PyUnicodeDecodeError_Create(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
820 encoding, input, insize, *startinpos, *endinpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
821 if (*exceptionObject == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
822 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
823 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
824 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
825 if (PyUnicodeDecodeError_SetStart(*exceptionObject, *startinpos))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
826 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
827 if (PyUnicodeDecodeError_SetEnd(*exceptionObject, *endinpos))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
828 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
829 if (PyUnicodeDecodeError_SetReason(*exceptionObject, reason))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
830 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
831 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
832
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
833 restuple = PyObject_CallFunctionObjArgs(*errorHandler, *exceptionObject, NULL);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
834 if (restuple == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
835 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
836 if (!PyTuple_Check(restuple)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
837 PyErr_Format(PyExc_TypeError, &argparse[4]);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
838 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
839 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
840 if (!PyArg_ParseTuple(restuple, argparse, &PyUnicode_Type, &repunicode, &newpos))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
841 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
842 if (newpos<0)
27555
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
843 newpos = insize+newpos;
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
844 if (newpos<0 || newpos>insize) {
36510
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat.
Martin v. Löwis <martin@v.loewis.de>
parents: 36508
diff changeset
845 PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", newpos);
27555
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
846 goto onError;
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
847 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
848
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
849 /* need more space? (at least enough for what we
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
850 have+the replacement+the rest of the string (starting
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
851 at the new input position), so we won't have to check space
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
852 when there are no errors in the rest of the string) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
853 repptr = PyUnicode_AS_UNICODE(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
854 repsize = PyUnicode_GET_SIZE(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
855 requiredsize = *outpos + repsize + insize-newpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
856 if (requiredsize > outsize) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
857 if (requiredsize<2*outsize)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
858 requiredsize = 2*outsize;
30431
cd0c3f916b34 Change checks of PyUnicode_Resize() return value for clarity.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30216
diff changeset
859 if (PyUnicode_Resize(output, requiredsize) < 0)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
860 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
861 *outptr = PyUnicode_AS_UNICODE(*output) + *outpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
862 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
863 *endinpos = newpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
864 *inptr = input + newpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
865 Py_UNICODE_COPY(*outptr, repptr, repsize);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
866 *outptr += repsize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
867 *outpos += repsize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
868 /* we made it! */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
869 res = 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
870
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
871 onError:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
872 Py_XDECREF(restuple);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
873 return res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
874 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
875
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
876 /* --- UTF-7 Codec -------------------------------------------------------- */
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
877
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
878 /* see RFC2152 for details */
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
879
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
880 static
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
881 char utf7_special[128] = {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
882 /* indicate whether a UTF-7 character is special i.e. cannot be directly
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
883 encoded:
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
884 0 - not special
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
885 1 - special
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
886 2 - whitespace (optional)
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
887 3 - RFC2152 Set O (optional) */
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
888 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
889 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
890 2, 3, 3, 3, 3, 3, 3, 0, 0, 0, 3, 1, 0, 0, 0, 1,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
891 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 0,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
892 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
893 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 1, 3, 3, 3,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
894 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
895 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 1, 1,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
896
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
897 };
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
898
35728
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
899 /* Note: The comparison (c) <= 0 is a trick to work-around gcc
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
900 warnings about the comparison always being false; since
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
901 utf7_special[0] is 1, we can safely make that one comparison
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
902 true */
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
903
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
904 #define SPECIAL(c, encodeO, encodeWS) \
35728
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
905 ((c) > 127 || (c) <= 0 || utf7_special[(c)] == 1 || \
35729
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
906 (encodeWS && (utf7_special[(c)] == 2)) || \
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
907 (encodeO && (utf7_special[(c)] == 3)))
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
908
35728
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
909 #define B64(n) \
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
910 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"[(n) & 0x3f])
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
911 #define B64CHAR(c) \
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
912 (isalnum(c) || (c) == '+' || (c) == '/')
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
913 #define UB64(c) \
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
914 ((c) == '+' ? 62 : (c) == '/' ? 63 : (c) >= 'a' ? \
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
915 (c) - 71 : (c) >= 'A' ? (c) - 65 : (c) + 4 )
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
916
35729
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
917 #define ENCODE(out, ch, bits) \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
918 while (bits >= 6) { \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
919 *out++ = B64(ch >> (bits-6)); \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
920 bits -= 6; \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
921 }
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
922
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
923 #define DECODE(out, ch, bits, surrogate) \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
924 while (bits >= 16) { \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
925 Py_UNICODE outCh = (Py_UNICODE) ((ch >> (bits-16)) & 0xffff); \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
926 bits -= 16; \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
927 if (surrogate) { \
35728
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
928 /* We have already generated an error for the high surrogate \
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
929 so let's not bother seeing if the low surrogate is correct or not */ \
35729
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
930 surrogate = 0; \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
931 } else if (0xDC00 <= outCh && outCh <= 0xDFFF) { \
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
932 /* This is a surrogate pair. Unfortunately we can't represent \
35729
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
933 it in a 16-bit character */ \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
934 surrogate = 1; \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
935 errmsg = "code pairs are not supported"; \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
936 goto utf7Error; \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
937 } else { \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
938 *out++ = outCh; \
6913abb7047a Whitespace corrections.
Marc-André Lemburg <mal@egenix.com>
parents: 35728
diff changeset
939 } \
35728
9ed43e637ae7 Bug fix for [ 1331062 ] utf 7 codec broken.
Marc-André Lemburg <mal@egenix.com>
parents: 35702
diff changeset
940 }
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
941
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
942 PyObject *PyUnicode_DecodeUTF7(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
943 Py_ssize_t size,
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
944 const char *errors)
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
945 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
946 const char *starts = s;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
947 Py_ssize_t startinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
948 Py_ssize_t endinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
949 Py_ssize_t outpos;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
950 const char *e;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
951 PyUnicodeObject *unicode;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
952 Py_UNICODE *p;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
953 const char *errmsg = "";
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
954 int inShift = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
955 unsigned int bitsleft = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
956 unsigned long charsleft = 0;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
957 int surrogate = 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
958 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
959 PyObject *exc = NULL;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
960
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
961 unicode = _PyUnicode_New(size);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
962 if (!unicode)
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
963 return NULL;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
964 if (size == 0)
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
965 return (PyObject *)unicode;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
966
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
967 p = unicode->str;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
968 e = s + size;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
969
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
970 while (s < e) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
971 Py_UNICODE ch;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
972 restart:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
973 ch = *s;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
974
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
975 if (inShift) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
976 if ((ch == '-') || !B64CHAR(ch)) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
977 inShift = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
978 s++;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
979
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
980 /* p, charsleft, bitsleft, surrogate = */ DECODE(p, charsleft, bitsleft, surrogate);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
981 if (bitsleft >= 6) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
982 /* The shift sequence has a partial character in it. If
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
983 bitsleft < 6 then we could just classify it as padding
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
984 but that is not the case here */
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
985
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
986 errmsg = "partial character in shift sequence";
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
987 goto utf7Error;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
988 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
989 /* According to RFC2152 the remaining bits should be zero. We
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
990 choose to signal an error/insert a replacement character
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
991 here so indicate the potential of a misencoded character. */
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
992
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
993 /* On x86, a << b == a << (b%32) so make sure that bitsleft != 0 */
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
994 if (bitsleft && charsleft << (sizeof(charsleft) * 8 - bitsleft)) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
995 errmsg = "non-zero padding bits in shift sequence";
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
996 goto utf7Error;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
997 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
999 if (ch == '-') {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1000 if ((s < e) && (*(s) == '-')) {
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1001 *p++ = '-';
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1002 inShift = 1;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1003 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1004 } else if (SPECIAL(ch,0,0)) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1005 errmsg = "unexpected special character";
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1006 goto utf7Error;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1007 } else {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1008 *p++ = ch;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1009 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1010 } else {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1011 charsleft = (charsleft << 6) | UB64(ch);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1012 bitsleft += 6;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1013 s++;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1014 /* p, charsleft, bitsleft, surrogate = */ DECODE(p, charsleft, bitsleft, surrogate);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1015 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1016 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1017 else if ( ch == '+' ) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1018 startinpos = s-starts;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1019 s++;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1020 if (s < e && *s == '-') {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1021 s++;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1022 *p++ = '+';
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1023 } else
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1024 {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1025 inShift = 1;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1026 bitsleft = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1027 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1028 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1029 else if (SPECIAL(ch,0,0)) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1030 errmsg = "unexpected special character";
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1031 s++;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1032 goto utf7Error;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1033 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1034 else {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1035 *p++ = ch;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1036 s++;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1037 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1038 continue;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1039 utf7Error:
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1040 outpos = p-PyUnicode_AS_UNICODE(unicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1041 endinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1042 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1043 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1044 "utf7", errmsg,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1045 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1046 (PyObject **)&unicode, &outpos, &p))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1047 goto onError;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1048 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1049
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1050 if (inShift) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1051 outpos = p-PyUnicode_AS_UNICODE(unicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1052 endinpos = size;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1053 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1054 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1055 "utf7", "unterminated shift sequence",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1056 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1057 (PyObject **)&unicode, &outpos, &p))
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1058 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1059 if (s < e)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1060 goto restart;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1061 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1062
30431
cd0c3f916b34 Change checks of PyUnicode_Resize() return value for clarity.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30216
diff changeset
1063 if (_PyUnicode_Resize(&unicode, p - PyUnicode_AS_UNICODE(unicode)) < 0)
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1064 goto onError;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1065
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1066 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1067 Py_XDECREF(exc);
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1068 return (PyObject *)unicode;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1069
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1070 onError:
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1071 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1072 Py_XDECREF(exc);
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1073 Py_DECREF(unicode);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1074 return NULL;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1075 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1076
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1077
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1078 PyObject *PyUnicode_EncodeUTF7(const Py_UNICODE *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1079 Py_ssize_t size,
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1080 int encodeSetO,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1081 int encodeWhiteSpace,
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1082 const char *errors)
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1083 {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1084 PyObject *v;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1085 /* It might be possible to tighten this worst case */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1086 Py_ssize_t cbAllocated = 5 * size;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1087 int inShift = 0;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1088 Py_ssize_t i = 0;
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1089 unsigned int bitsleft = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1090 unsigned long charsleft = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1091 char * out;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1092 char * start;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1093
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1094 if (size == 0)
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1095 return PyString_FromStringAndSize(NULL, 0);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1096
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1097 v = PyString_FromStringAndSize(NULL, cbAllocated);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1098 if (v == NULL)
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1099 return NULL;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1100
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1101 start = out = PyString_AS_STRING(v);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1102 for (;i < size; ++i) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1103 Py_UNICODE ch = s[i];
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1104
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1105 if (!inShift) {
31325
b4532c246a3a Cosmetic fix for wrongly indented tabs with ts=4.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31252
diff changeset
1106 if (ch == '+') {
b4532c246a3a Cosmetic fix for wrongly indented tabs with ts=4.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31252
diff changeset
1107 *out++ = '+';
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1108 *out++ = '-';
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1109 } else if (SPECIAL(ch, encodeSetO, encodeWhiteSpace)) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1110 charsleft = ch;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1111 bitsleft = 16;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1112 *out++ = '+';
31325
b4532c246a3a Cosmetic fix for wrongly indented tabs with ts=4.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31252
diff changeset
1113 /* out, charsleft, bitsleft = */ ENCODE(out, charsleft, bitsleft);
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1114 inShift = bitsleft > 0;
31325
b4532c246a3a Cosmetic fix for wrongly indented tabs with ts=4.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31252
diff changeset
1115 } else {
b4532c246a3a Cosmetic fix for wrongly indented tabs with ts=4.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31252
diff changeset
1116 *out++ = (char) ch;
b4532c246a3a Cosmetic fix for wrongly indented tabs with ts=4.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31252
diff changeset
1117 }
b4532c246a3a Cosmetic fix for wrongly indented tabs with ts=4.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31252
diff changeset
1118 } else {
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1119 if (!SPECIAL(ch, encodeSetO, encodeWhiteSpace)) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1120 *out++ = B64(charsleft << (6-bitsleft));
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1121 charsleft = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1122 bitsleft = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1123 /* Characters not in the BASE64 set implicitly unshift the sequence
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1124 so no '-' is required, except if the character is itself a '-' */
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1125 if (B64CHAR(ch) || ch == '-') {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1126 *out++ = '-';
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1127 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1128 inShift = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1129 *out++ = (char) ch;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1130 } else {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1131 bitsleft += 16;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1132 charsleft = (charsleft << 16) | ch;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1133 /* out, charsleft, bitsleft = */ ENCODE(out, charsleft, bitsleft);
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1134
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1135 /* If the next character is special then we dont' need to terminate
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1136 the shift sequence. If the next character is not a BASE64 character
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1137 or '-' then the shift sequence will be terminated implicitly and we
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1138 don't have to insert a '-'. */
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1139
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1140 if (bitsleft == 0) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1141 if (i + 1 < size) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1142 Py_UNICODE ch2 = s[i+1];
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1143
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1144 if (SPECIAL(ch2, encodeSetO, encodeWhiteSpace)) {
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1145
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1146 } else if (B64CHAR(ch2) || ch2 == '-') {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1147 *out++ = '-';
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1148 inShift = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1149 } else {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1150 inShift = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1151 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1152
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1153 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1154 else {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1155 *out++ = '-';
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1156 inShift = 0;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1157 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1158 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1159 }
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1160 }
31325
b4532c246a3a Cosmetic fix for wrongly indented tabs with ts=4.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31252
diff changeset
1161 }
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1162 if (bitsleft) {
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1163 *out++= B64(charsleft << (6-bitsleft) );
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1164 *out++ = '-';
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1165 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1166
23295
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents: 23294
diff changeset
1167 _PyString_Resize(&v, out - start);
19998
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1168 return v;
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1169 }
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1170
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1171 #undef SPECIAL
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1172 #undef B64
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1173 #undef B64CHAR
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1174 #undef UB64
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1175 #undef ENCODE
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1176 #undef DECODE
8a0c97453df4 Patch #435971: UTF-7 codec by Brian Quinlan.
Marc-André Lemburg <mal@egenix.com>
parents: 19886
diff changeset
1177
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1178 /* --- UTF-8 Codec -------------------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1179
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1180 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1181 char utf8_code_length[256] = {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1182 /* Map UTF-8 encoded prefix byte to sequence length. zero means
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1183 illegal prefix. see RFC 2279 for details */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1184 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1185 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1186 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1187 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1188 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1189 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1190 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1191 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1192 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1193 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1194 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1195 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1196 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1197 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1198 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1199 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 0, 0
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1200 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1201
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1202 PyObject *PyUnicode_DecodeUTF8(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1203 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1204 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1205 {
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1206 return PyUnicode_DecodeUTF8Stateful(s, size, errors, NULL);
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1207 }
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1208
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1209 PyObject *PyUnicode_DecodeUTF8Stateful(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1210 Py_ssize_t size,
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1211 const char *errors,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1212 Py_ssize_t *consumed)
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1213 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1214 const char *starts = s;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1215 int n;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1216 Py_ssize_t startinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1217 Py_ssize_t endinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1218 Py_ssize_t outpos;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1219 const char *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1220 PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1221 Py_UNICODE *p;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1222 const char *errmsg = "";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1223 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1224 PyObject *exc = NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1225
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1226 /* Note: size will always be longer than the resulting Unicode
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1227 character count */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1228 unicode = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1229 if (!unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1230 return NULL;
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1231 if (size == 0) {
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1232 if (consumed)
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1233 *consumed = 0;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1234 return (PyObject *)unicode;
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1235 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1236
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1237 /* Unpack UTF-8 encoded data */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1238 p = unicode->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1239 e = s + size;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1240
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1241 while (s < e) {
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1242 Py_UCS4 ch = (unsigned char)*s;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1243
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1244 if (ch < 0x80) {
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1245 *p++ = (Py_UNICODE)ch;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1246 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1247 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1248 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1249
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1250 n = utf8_code_length[ch];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1251
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1252 if (s + n > e) {
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1253 if (consumed)
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1254 break;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1255 else {
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1256 errmsg = "unexpected end of data";
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1257 startinpos = s-starts;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1258 endinpos = size;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1259 goto utf8Error;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1260 }
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1261 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1262
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1263 switch (n) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1264
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1265 case 0:
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1266 errmsg = "unexpected code byte";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1267 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1268 endinpos = startinpos+1;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1269 goto utf8Error;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1270
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1271 case 1:
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1272 errmsg = "internal error";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1273 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1274 endinpos = startinpos+1;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1275 goto utf8Error;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1276
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1277 case 2:
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1278 if ((s[1] & 0xc0) != 0x80) {
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1279 errmsg = "invalid data";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1280 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1281 endinpos = startinpos+2;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1282 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1283 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1284 ch = ((s[0] & 0x1f) << 6) + (s[1] & 0x3f);
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1285 if (ch < 0x80) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1286 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1287 endinpos = startinpos+2;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1288 errmsg = "illegal encoding";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1289 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1290 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1291 else
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1292 *p++ = (Py_UNICODE)ch;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1293 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1294
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1295 case 3:
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1296 if ((s[1] & 0xc0) != 0x80 ||
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1297 (s[2] & 0xc0) != 0x80) {
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1298 errmsg = "invalid data";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1299 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1300 endinpos = startinpos+3;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1301 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1302 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1303 ch = ((s[0] & 0x0f) << 12) + ((s[1] & 0x3f) << 6) + (s[2] & 0x3f);
21886
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1304 if (ch < 0x0800) {
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1305 /* Note: UTF-8 encodings of surrogates are considered
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1306 legal UTF-8 sequences;
21886
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1307
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1308 XXX For wide builds (UCS-4) we should probably try
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1309 to recombine the surrogates into a single code
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1310 unit.
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1311 */
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1312 errmsg = "illegal encoding";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1313 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1314 endinpos = startinpos+3;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1315 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1316 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1317 else
21886
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1318 *p++ = (Py_UNICODE)ch;
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1319 break;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1320
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1321 case 4:
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1322 if ((s[1] & 0xc0) != 0x80 ||
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1323 (s[2] & 0xc0) != 0x80 ||
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1324 (s[3] & 0xc0) != 0x80) {
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1325 errmsg = "invalid data";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1326 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1327 endinpos = startinpos+4;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1328 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1329 }
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1330 ch = ((s[0] & 0x7) << 18) + ((s[1] & 0x3f) << 12) +
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1331 ((s[2] & 0x3f) << 6) + (s[3] & 0x3f);
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1332 /* validate and convert to UTF-16 */
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1333 if ((ch < 0x10000) /* minimum value allowed for 4
21886
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1334 byte encoding */
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1335 || (ch > 0x10ffff)) /* maximum value allowed for
21886
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings.
Marc-André Lemburg <mal@egenix.com>
parents: 21884
diff changeset
1336 UTF-16 */
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1337 {
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1338 errmsg = "illegal encoding";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1339 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1340 endinpos = startinpos+4;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1341 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1342 }
18324
3ba7a358ce02 use Py_UNICODE_WIDE instead of USE_UCS4_STORAGE and Py_UNICODE_SIZE
Fredrik Lundh <fredrik@pythonware.com>
parents: 18298
diff changeset
1343 #ifdef Py_UNICODE_WIDE
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1344 *p++ = (Py_UNICODE)ch;
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1345 #else
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1346 /* compute and append the two surrogates: */
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1347
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1348 /* translate from 10000..10FFFF to 0..FFFF */
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1349 ch -= 0x10000;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1350
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1351 /* high surrogate = top 10 bits added to D800 */
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1352 *p++ = (Py_UNICODE)(0xD800 + (ch >> 10));
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1353
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1354 /* low surrogate = bottom 10 bits added to DC00 */
18279
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
1355 *p++ = (Py_UNICODE)(0xDC00 + (ch & 0x03FF));
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1356 #endif
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1357 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1358
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1359 default:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1360 /* Other sizes are only needed for UCS-4 */
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1361 errmsg = "unsupported Unicode code range";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1362 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1363 endinpos = startinpos+n;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1364 goto utf8Error;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1365 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1366 s += n;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1367 continue;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1368
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1369 utf8Error:
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1370 outpos = p-PyUnicode_AS_UNICODE(unicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1371 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1372 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1373 "utf8", errmsg,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1374 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1375 (PyObject **)&unicode, &outpos, &p))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1376 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1377 }
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1378 if (consumed)
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1379 *consumed = s-starts;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1380
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1381 /* Adjust length */
30431
cd0c3f916b34 Change checks of PyUnicode_Resize() return value for clarity.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30216
diff changeset
1382 if (_PyUnicode_Resize(&unicode, p - unicode->str) < 0)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1383 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1384
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1385 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1386 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1387 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1388
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1389 onError:
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1390 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1391 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1392 Py_DECREF(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1393 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1394 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1395
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1396 /* Allocation strategy: if the string is short, convert into a stack buffer
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1397 and allocate exactly as much space needed at the end. Else allocate the
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1398 maximum possible needed (4 result bytes per Unicode character), and return
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1399 the excess memory at the end.
23203
583c226afde6 Back out 2.140.
Martin v. Löwis <martin@v.loewis.de>
parents: 23198
diff changeset
1400 */
23198
950a22eb8cc8 PyUnicode_EncodeUTF8: squash compiler wng. The difference of two
Tim Peters <tim.peters@gmail.com>
parents: 23192
diff changeset
1401 PyObject *
950a22eb8cc8 PyUnicode_EncodeUTF8: squash compiler wng. The difference of two
Tim Peters <tim.peters@gmail.com>
parents: 23192
diff changeset
1402 PyUnicode_EncodeUTF8(const Py_UNICODE *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1403 Py_ssize_t size,
23198
950a22eb8cc8 PyUnicode_EncodeUTF8: squash compiler wng. The difference of two
Tim Peters <tim.peters@gmail.com>
parents: 23192
diff changeset
1404 const char *errors)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1405 {
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1406 #define MAX_SHORT_UNICHARS 300 /* largest size we'll do on the stack */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1407
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1408 Py_ssize_t i; /* index into s of next input byte */
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1409 PyObject *v; /* result string object */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1410 char *p; /* next free byte in output buffer */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1411 Py_ssize_t nallocated; /* number of result bytes allocated */
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
1412 Py_ssize_t nneeded; /* number of result bytes needed */
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1413 char stackbuf[MAX_SHORT_UNICHARS * 4];
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1414
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1415 assert(s != NULL);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1416 assert(size >= 0);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1417
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1418 if (size <= MAX_SHORT_UNICHARS) {
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1419 /* Write into the stack buffer; nallocated can't overflow.
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1420 * At the end, we'll allocate exactly as much heap space as it
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1421 * turns out we need.
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1422 */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1423 nallocated = Py_SAFE_DOWNCAST(sizeof(stackbuf), size_t, int);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1424 v = NULL; /* will allocate after we're done */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1425 p = stackbuf;
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1426 }
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1427 else {
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1428 /* Overallocate on the heap, and give the excess back at the end. */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1429 nallocated = size * 4;
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1430 if (nallocated / 4 != size) /* overflow! */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1431 return PyErr_NoMemory();
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1432 v = PyString_FromStringAndSize(NULL, nallocated);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1433 if (v == NULL)
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1434 return NULL;
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1435 p = PyString_AS_STRING(v);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1436 }
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1437
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1438 for (i = 0; i < size;) {
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1439 Py_UCS4 ch = s[i++];
21882
94bac88f150f Fix for the UTF-8 memory allocation bug and the UTF-8 encoding
Marc-André Lemburg <mal@egenix.com>
parents: 21262
diff changeset
1440
23203
583c226afde6 Back out 2.140.
Martin v. Löwis <martin@v.loewis.de>
parents: 23198
diff changeset
1441 if (ch < 0x80)
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1442 /* Encode ASCII */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1443 *p++ = (char) ch;
21882
94bac88f150f Fix for the UTF-8 memory allocation bug and the UTF-8 encoding
Marc-André Lemburg <mal@egenix.com>
parents: 21262
diff changeset
1444
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1445 else if (ch < 0x0800) {
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1446 /* Encode Latin-1 */
21884
04cf4e13e5c9 Cosmetics.
Marc-André Lemburg <mal@egenix.com>
parents: 21883
diff changeset
1447 *p++ = (char)(0xc0 | (ch >> 6));
04cf4e13e5c9 Cosmetics.
Marc-André Lemburg <mal@egenix.com>
parents: 21883
diff changeset
1448 *p++ = (char)(0x80 | (ch & 0x3f));
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1449 }
21882
94bac88f150f Fix for the UTF-8 memory allocation bug and the UTF-8 encoding
Marc-André Lemburg <mal@egenix.com>
parents: 21262
diff changeset
1450 else {
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1451 /* Encode UCS2 Unicode ordinals */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1452 if (ch < 0x10000) {
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1453 /* Special case: check for high surrogate */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1454 if (0xD800 <= ch && ch <= 0xDBFF && i != size) {
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1455 Py_UCS4 ch2 = s[i];
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1456 /* Check for low surrogate and combine the two to
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1457 form a UCS4 value */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1458 if (0xDC00 <= ch2 && ch2 <= 0xDFFF) {
23203
583c226afde6 Back out 2.140.
Martin v. Löwis <martin@v.loewis.de>
parents: 23198
diff changeset
1459 ch = ((ch - 0xD800) << 10 | (ch2 - 0xDC00)) + 0x10000;
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1460 i++;
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1461 goto encodeUCS4;
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1462 }
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1463 /* Fall through: handles isolated high surrogates */
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1464 }
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
1465 *p++ = (char)(0xe0 | (ch >> 12));
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1466 *p++ = (char)(0x80 | ((ch >> 6) & 0x3f));
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1467 *p++ = (char)(0x80 | (ch & 0x3f));
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1468 continue;
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1469 }
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1470 encodeUCS4:
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1471 /* Encode UCS4 Unicode ordinals */
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1472 *p++ = (char)(0xf0 | (ch >> 18));
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1473 *p++ = (char)(0x80 | ((ch >> 12) & 0x3f));
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1474 *p++ = (char)(0x80 | ((ch >> 6) & 0x3f));
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1475 *p++ = (char)(0x80 | (ch & 0x3f));
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1476 }
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1477 }
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1478
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1479 if (v == NULL) {
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1480 /* This was stack allocated. */
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
1481 nneeded = p - stackbuf;
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1482 assert(nneeded <= nallocated);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1483 v = PyString_FromStringAndSize(stackbuf, nneeded);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1484 }
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1485 else {
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1486 /* Cut back to size actually needed. */
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
1487 nneeded = p - PyString_AS_STRING(v);
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1488 assert(nneeded <= nallocated);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1489 _PyString_Resize(&v, nneeded);
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1490 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1491 return v;
23203
583c226afde6 Back out 2.140.
Martin v. Löwis <martin@v.loewis.de>
parents: 23198
diff changeset
1492
23294
b735e89ccda7 SF patch 549375: Compromise PyUnicode_EncodeUTF8
Tim Peters <tim.peters@gmail.com>
parents: 23228
diff changeset
1493 #undef MAX_SHORT_UNICHARS
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1494 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1495
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1496 PyObject *PyUnicode_AsUTF8String(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1497 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1498 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1499 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1500 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1501 }
14059
d0348a26b093 PyUnicode_AsUTF8String(): Don't need to explicitly incref str since
Barry Warsaw <barry@python.org>
parents: 13966
diff changeset
1502 return PyUnicode_EncodeUTF8(PyUnicode_AS_UNICODE(unicode),
d0348a26b093 PyUnicode_AsUTF8String(): Don't need to explicitly incref str since
Barry Warsaw <barry@python.org>
parents: 13966
diff changeset
1503 PyUnicode_GET_SIZE(unicode),
d0348a26b093 PyUnicode_AsUTF8String(): Don't need to explicitly incref str since
Barry Warsaw <barry@python.org>
parents: 13966
diff changeset
1504 NULL);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1505 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1506
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1507 /* --- UTF-16 Codec ------------------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1508
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1509 PyObject *
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1510 PyUnicode_DecodeUTF16(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1511 Py_ssize_t size,
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1512 const char *errors,
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1513 int *byteorder)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1514 {
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1515 return PyUnicode_DecodeUTF16Stateful(s, size, errors, byteorder, NULL);
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1516 }
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1517
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1518 PyObject *
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1519 PyUnicode_DecodeUTF16Stateful(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1520 Py_ssize_t size,
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1521 const char *errors,
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1522 int *byteorder,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1523 Py_ssize_t *consumed)
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1524 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1525 const char *starts = s;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1526 Py_ssize_t startinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1527 Py_ssize_t endinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1528 Py_ssize_t outpos;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1529 PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1530 Py_UNICODE *p;
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1531 const unsigned char *q, *e;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1532 int bo = 0; /* assume native ordering by default */
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1533 const char *errmsg = "";
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1534 /* Offsets from q for retrieving byte pairs in the right order. */
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1535 #ifdef BYTEORDER_IS_LITTLE_ENDIAN
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1536 int ihi = 1, ilo = 0;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1537 #else
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1538 int ihi = 0, ilo = 1;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1539 #endif
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1540 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1541 PyObject *exc = NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1542
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1543 /* Note: size will always be longer than the resulting Unicode
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1544 character count */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1545 unicode = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1546 if (!unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1547 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1548 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1549 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1550
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1551 /* Unpack UTF-16 encoded data */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1552 p = unicode->str;
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1553 q = (unsigned char *)s;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1554 e = q + size;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1555
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1556 if (byteorder)
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1557 bo = *byteorder;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1558
17887
fd5f83188778 This patch changes the behaviour of the UTF-16 codec family. Only the
Marc-André Lemburg <mal@egenix.com>
parents: 17700
diff changeset
1559 /* Check for BOM marks (U+FEFF) in the input and adjust current
fd5f83188778 This patch changes the behaviour of the UTF-16 codec family. Only the
Marc-André Lemburg <mal@egenix.com>
parents: 17700
diff changeset
1560 byte order setting accordingly. In native mode, the leading BOM
fd5f83188778 This patch changes the behaviour of the UTF-16 codec family. Only the
Marc-André Lemburg <mal@egenix.com>
parents: 17700
diff changeset
1561 mark is skipped, in all other modes, it is copied to the output
fd5f83188778 This patch changes the behaviour of the UTF-16 codec family. Only the
Marc-André Lemburg <mal@egenix.com>
parents: 17700
diff changeset
1562 stream as-is (giving a ZWNBSP character). */
fd5f83188778 This patch changes the behaviour of the UTF-16 codec family. Only the
Marc-André Lemburg <mal@egenix.com>
parents: 17700
diff changeset
1563 if (bo == 0) {
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1564 if (size >= 2) {
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1565 const Py_UNICODE bom = (q[ihi] << 8) | q[ilo];
17887
fd5f83188778 This patch changes the behaviour of the UTF-16 codec family. Only the
Marc-André Lemburg <mal@egenix.com>
parents: 17700
diff changeset
1566 #ifdef BYTEORDER_IS_LITTLE_ENDIAN
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1567 if (bom == 0xFEFF) {
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1568 q += 2;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1569 bo = -1;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1570 }
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1571 else if (bom == 0xFFFE) {
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1572 q += 2;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1573 bo = 1;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1574 }
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1575 #else
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1576 if (bom == 0xFEFF) {
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1577 q += 2;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1578 bo = 1;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1579 }
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1580 else if (bom == 0xFFFE) {
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1581 q += 2;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1582 bo = -1;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1583 }
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1584 #endif
17887
fd5f83188778 This patch changes the behaviour of the UTF-16 codec family. Only the
Marc-André Lemburg <mal@egenix.com>
parents: 17700
diff changeset
1585 }
fd5f83188778 This patch changes the behaviour of the UTF-16 codec family. Only the
Marc-André Lemburg <mal@egenix.com>
parents: 17700
diff changeset
1586 }
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1587
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1588 if (bo == -1) {
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1589 /* force LE */
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1590 ihi = 1;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1591 ilo = 0;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1592 }
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1593 else if (bo == 1) {
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1594 /* force BE */
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1595 ihi = 0;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1596 ilo = 1;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1597 }
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1598
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1599 while (q < e) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1600 Py_UNICODE ch;
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1601 /* remaining bytes at the end? (size should be even) */
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1602 if (e-q<2) {
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1603 if (consumed)
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1604 break;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1605 errmsg = "truncated data";
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1606 startinpos = ((const char *)q)-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1607 endinpos = ((const char *)e)-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1608 goto utf16Error;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1609 /* The remaining input chars are ignored if the callback
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1610 chooses to skip the input */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1611 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1612 ch = (q[ihi] << 8) | q[ilo];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1613
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1614 q += 2;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1615
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1616 if (ch < 0xD800 || ch > 0xDFFF) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1617 *p++ = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1618 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1619 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1620
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1621 /* UTF-16 code pair: */
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1622 if (q >= e) {
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1623 errmsg = "unexpected end of data";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1624 startinpos = (((const char *)q)-2)-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1625 endinpos = ((const char *)e)-starts;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1626 goto utf16Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1627 }
18295
20e3a6e10c24 When decoding UTF-16, don't assume that the buffer is in native endianness
Martin v. Löwis <martin@v.loewis.de>
parents: 18292
diff changeset
1628 if (0xD800 <= ch && ch <= 0xDBFF) {
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1629 Py_UNICODE ch2 = (q[ihi] << 8) | q[ilo];
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1630 q += 2;
18295
20e3a6e10c24 When decoding UTF-16, don't assume that the buffer is in native endianness
Martin v. Löwis <martin@v.loewis.de>
parents: 18292
diff changeset
1631 if (0xDC00 <= ch2 && ch2 <= 0xDFFF) {
18324
3ba7a358ce02 use Py_UNICODE_WIDE instead of USE_UCS4_STORAGE and Py_UNICODE_SIZE
Fredrik Lundh <fredrik@pythonware.com>
parents: 18298
diff changeset
1632 #ifndef Py_UNICODE_WIDE
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
1633 *p++ = ch;
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
1634 *p++ = ch2;
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1635 #else
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1636 *p++ = (((ch & 0x3FF)<<10) | (ch2 & 0x3FF)) + 0x10000;
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
1637 #endif
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1638 continue;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1639 }
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1640 else {
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1641 errmsg = "illegal UTF-16 surrogate";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1642 startinpos = (((const char *)q)-4)-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1643 endinpos = startinpos+2;
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1644 goto utf16Error;
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1645 }
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1646
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1647 }
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1648 errmsg = "illegal encoding";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1649 startinpos = (((const char *)q)-2)-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1650 endinpos = startinpos+2;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1651 /* Fall through to report the error */
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1652
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1653 utf16Error:
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1654 outpos = p-PyUnicode_AS_UNICODE(unicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1655 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1656 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1657 "utf16", errmsg,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1658 starts, size, &startinpos, &endinpos, &exc, (const char **)&q,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1659 (PyObject **)&unicode, &outpos, &p))
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1660 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1661 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1662
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1663 if (byteorder)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1664 *byteorder = bo;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1665
33428
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1666 if (consumed)
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1667 *consumed = (const char *)q-starts;
57478a13fbf6 SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support
Walter Dörwald <walter@livinglogic.de>
parents: 33311
diff changeset
1668
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1669 /* Adjust length */
30431
cd0c3f916b34 Change checks of PyUnicode_Resize() return value for clarity.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30216
diff changeset
1670 if (_PyUnicode_Resize(&unicode, p - unicode->str) < 0)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1671 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1672
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1673 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1674 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1675 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1676
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1677 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1678 Py_DECREF(unicode);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1679 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1680 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1681 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1682 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1683
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1684 PyObject *
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1685 PyUnicode_EncodeUTF16(const Py_UNICODE *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1686 Py_ssize_t size,
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1687 const char *errors,
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1688 int byteorder)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1689 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1690 PyObject *v;
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1691 unsigned char *p;
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
1692 #ifdef Py_UNICODE_WIDE
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1693 int i, pairs;
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
1694 #else
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
1695 const int pairs = 0;
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
1696 #endif
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1697 /* Offsets from p for storing byte pairs in the right order. */
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1698 #ifdef BYTEORDER_IS_LITTLE_ENDIAN
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1699 int ihi = 1, ilo = 0;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1700 #else
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1701 int ihi = 0, ilo = 1;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1702 #endif
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1703
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1704 #define STORECHAR(CH) \
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1705 do { \
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1706 p[ihi] = ((CH) >> 8) & 0xff; \
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1707 p[ilo] = (CH) & 0xff; \
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1708 p += 2; \
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1709 } while(0)
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1710
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
1711 #ifdef Py_UNICODE_WIDE
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1712 for (i = pairs = 0; i < size; i++)
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1713 if (s[i] >= 0x10000)
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1714 pairs++;
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
1715 #endif
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
1716 v = PyString_FromStringAndSize(NULL,
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1717 2 * (size + pairs + (byteorder == 0)));
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1718 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1719 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1720
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1721 p = (unsigned char *)PyString_AS_STRING(v);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1722 if (byteorder == 0)
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1723 STORECHAR(0xFEFF);
13396
759f698740cc Fix to bug #393 (UTF16 codec didn't like empty strings) and
Marc-André Lemburg <mal@egenix.com>
parents: 13394
diff changeset
1724 if (size == 0)
13966
91ddeed12fa7 Fixed a couple of instances where a 0-length string was being
Marc-André Lemburg <mal@egenix.com>
parents: 13946
diff changeset
1725 return v;
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1726
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1727 if (byteorder == -1) {
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1728 /* force LE */
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1729 ihi = 1;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1730 ilo = 0;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1731 }
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1732 else if (byteorder == 1) {
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1733 /* force BE */
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1734 ihi = 0;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1735 ilo = 1;
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1736 }
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1737
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1738 while (size-- > 0) {
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1739 Py_UNICODE ch = *s++;
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1740 Py_UNICODE ch2 = 0;
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
1741 #ifdef Py_UNICODE_WIDE
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1742 if (ch >= 0x10000) {
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1743 ch2 = 0xDC00 | ((ch-0x10000) & 0x3FF);
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1744 ch = 0xD800 | ((ch-0x10000) >> 10);
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1745 }
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
1746 #endif
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1747 STORECHAR(ch);
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1748 if (ch2)
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1749 STORECHAR(ch2);
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1750 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1751 return v;
19121
77e405f3a942 SF patch #438013 Remove 2-byte Py_UCS2 assumptions
Tim Peters <tim.peters@gmail.com>
parents: 18933
diff changeset
1752 #undef STORECHAR
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1753 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1754
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1755 PyObject *PyUnicode_AsUTF16String(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1756 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1757 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1758 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1759 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1760 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1761 return PyUnicode_EncodeUTF16(PyUnicode_AS_UNICODE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1762 PyUnicode_GET_SIZE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1763 NULL,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1764 0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1765 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1766
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1767 /* --- Unicode Escape Codec ----------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1768
16200
3484670c37f2 Move uchhash functionality into unicodedata (after the recent
Fredrik Lundh <fredrik@pythonware.com>
parents: 16064
diff changeset
1769 static _PyUnicode_Name_CAPI *ucnhash_CAPI = NULL;
13063
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1770
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1771 PyObject *PyUnicode_DecodeUnicodeEscape(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1772 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1773 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1774 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1775 const char *starts = s;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1776 Py_ssize_t startinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1777 Py_ssize_t endinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
1778 Py_ssize_t outpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1779 int i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1780 PyUnicodeObject *v;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1781 Py_UNICODE *p;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1782 const char *end;
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1783 char* message;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1784 Py_UCS4 chr = 0xffffffff; /* in case 'getcode' messes up */
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1785 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1786 PyObject *exc = NULL;
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1787
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1788 /* Escaped strings will always be longer than the resulting
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1789 Unicode string, so we start with size here and then reduce the
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1790 length after conversion to the true value.
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1791 (but if the error callback returns a long replacement string
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1792 we'll have to allocate more space) */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1793 v = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1794 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1795 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1796 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1797 return (PyObject *)v;
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1798
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1799 p = PyUnicode_AS_UNICODE(v);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1800 end = s + size;
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1801
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1802 while (s < end) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1803 unsigned char c;
13396
759f698740cc Fix to bug #393 (UTF16 codec didn't like empty strings) and
Marc-André Lemburg <mal@egenix.com>
parents: 13394
diff changeset
1804 Py_UNICODE x;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1805 int digits;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1806
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1807 /* Non-escape characters are interpreted as Unicode ordinals */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1808 if (*s != '\\') {
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1809 *p++ = (unsigned char) *s++;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1810 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1811 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1812
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1813 startinpos = s-starts;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1814 /* \ - Escapes */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1815 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1816 switch (*s++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1817
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1818 /* \x escapes */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1819 case '\n': break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1820 case '\\': *p++ = '\\'; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1821 case '\'': *p++ = '\''; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1822 case '\"': *p++ = '\"'; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1823 case 'b': *p++ = '\b'; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1824 case 'f': *p++ = '\014'; break; /* FF */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1825 case 't': *p++ = '\t'; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1826 case 'n': *p++ = '\n'; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1827 case 'r': *p++ = '\r'; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1828 case 'v': *p++ = '\013'; break; /* VT */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1829 case 'a': *p++ = '\007'; break; /* BEL, not classic C */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1830
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1831 /* \OOO (octal) escapes */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1832 case '0': case '1': case '2': case '3':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1833 case '4': case '5': case '6': case '7':
12544
599bfa4ffd49 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12511
diff changeset
1834 x = s[-1] - '0';
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1835 if ('0' <= *s && *s <= '7') {
12544
599bfa4ffd49 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12511
diff changeset
1836 x = (x<<3) + *s++ - '0';
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1837 if ('0' <= *s && *s <= '7')
12544
599bfa4ffd49 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12511
diff changeset
1838 x = (x<<3) + *s++ - '0';
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1839 }
12544
599bfa4ffd49 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12511
diff changeset
1840 *p++ = x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1841 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1842
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1843 /* hex escapes */
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1844 /* \xXX */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1845 case 'x':
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1846 digits = 2;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1847 message = "truncated \\xXX escape";
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1848 goto hexescape;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1849
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1850 /* \uXXXX */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1851 case 'u':
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1852 digits = 4;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1853 message = "truncated \\uXXXX escape";
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1854 goto hexescape;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1855
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1856 /* \UXXXXXXXX */
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1857 case 'U':
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1858 digits = 8;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1859 message = "truncated \\UXXXXXXXX escape";
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1860 hexescape:
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1861 chr = 0;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1862 outpos = p-PyUnicode_AS_UNICODE(v);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1863 if (s+digits>end) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1864 endinpos = size;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1865 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1866 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1867 "unicodeescape", "end of string in escape sequence",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1868 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1869 (PyObject **)&v, &outpos, &p))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1870 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1871 goto nextByte;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1872 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1873 for (i = 0; i < digits; ++i) {
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1874 c = (unsigned char) s[i];
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1875 if (!isxdigit(c)) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1876 endinpos = (s+i+1)-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1877 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1878 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1879 "unicodeescape", message,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1880 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1881 (PyObject **)&v, &outpos, &p))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1882 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1883 goto nextByte;
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1884 }
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1885 chr = (chr<<4) & ~0xF;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1886 if (c >= '0' && c <= '9')
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1887 chr += c - '0';
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1888 else if (c >= 'a' && c <= 'f')
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1889 chr += 10 + c - 'a';
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1890 else
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1891 chr += 10 + c - 'A';
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1892 }
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1893 s += i;
30653
3b47d6057151 Fix for SF bug [ 817156 ] invalid \U escape gives 0=length unistr.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30441
diff changeset
1894 if (chr == 0xffffffff && PyErr_Occurred())
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1895 /* _decoding_error will have already written into the
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1896 target buffer. */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1897 break;
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1898 store:
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1899 /* when we get here, chr is a 32-bit unicode character */
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1900 if (chr <= 0xffff)
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1901 /* UCS-2 character */
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1902 *p++ = (Py_UNICODE) chr;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1903 else if (chr <= 0x10ffff) {
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
1904 /* UCS-4 character. Either store directly, or as
22521
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1905 surrogate pair. */
18324
3ba7a358ce02 use Py_UNICODE_WIDE instead of USE_UCS4_STORAGE and Py_UNICODE_SIZE
Fredrik Lundh <fredrik@pythonware.com>
parents: 18298
diff changeset
1906 #ifdef Py_UNICODE_WIDE
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1907 *p++ = chr;
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1908 #else
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1909 chr -= 0x10000L;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1910 *p++ = 0xD800 + (Py_UNICODE) (chr >> 10);
18279
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
1911 *p++ = 0xDC00 + (Py_UNICODE) (chr & 0x03FF);
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
1912 #endif
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1913 } else {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1914 endinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1915 outpos = p-PyUnicode_AS_UNICODE(v);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1916 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1917 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1918 "unicodeescape", "illegal Unicode character",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1919 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1920 (PyObject **)&v, &outpos, &p))
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1921 goto onError;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1922 }
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1923 break;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1924
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1925 /* \N{name} */
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1926 case 'N':
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1927 message = "malformed \\N character escape";
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1928 if (ucnhash_CAPI == NULL) {
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1929 /* load the unicode data module */
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
1930 PyObject *m, *api;
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1931 m = PyImport_ImportModule("unicodedata");
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1932 if (m == NULL)
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1933 goto ucnhashError;
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
1934 api = PyObject_GetAttrString(m, "ucnhash_CAPI");
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1935 Py_DECREF(m);
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
1936 if (api == NULL)
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1937 goto ucnhashError;
37596
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37306
diff changeset
1938 ucnhash_CAPI = (_PyUnicode_Name_CAPI *)PyCObject_AsVoidPtr(api);
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
1939 Py_DECREF(api);
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1940 if (ucnhash_CAPI == NULL)
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1941 goto ucnhashError;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1942 }
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1943 if (*s == '{') {
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1944 const char *start = s+1;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1945 /* look for the closing brace */
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1946 while (*s != '}' && s < end)
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1947 s++;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1948 if (s > start && s < end && *s == '}') {
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1949 /* found a name. look it up in the unicode database */
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1950 message = "unknown Unicode character name";
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1951 s++;
36924
48e0a5e39403 Update Unicode database to Unicode 4.1.
Martin v. Löwis <martin@v.loewis.de>
parents: 36882
diff changeset
1952 if (ucnhash_CAPI->getcode(NULL, start, (int)(s-start-1), &chr))
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1953 goto store;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1954 }
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1955 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1956 endinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1957 outpos = p-PyUnicode_AS_UNICODE(v);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1958 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1959 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1960 "unicodeescape", message,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1961 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1962 (PyObject **)&v, &outpos, &p))
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1963 goto onError;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1964 break;
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1965
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1966 default:
22521
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1967 if (s > end) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1968 message = "\\ at end of string";
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1969 s--;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1970 endinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1971 outpos = p-PyUnicode_AS_UNICODE(v);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1972 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1973 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1974 "unicodeescape", message,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1975 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1976 (PyObject **)&v, &outpos, &p))
22521
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1977 goto onError;
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1978 }
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1979 else {
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1980 *p++ = '\\';
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1981 *p++ = (unsigned char)s[-1];
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1982 }
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1983 break;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1984 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1985 nextByte:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1986 ;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1987 }
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
1988 if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
1989 goto onError;
30160
3329b058db20 Fix another refcounting leak (in PyUnicode_DecodeUnicodeEscape()).
Walter Dörwald <walter@livinglogic.de>
parents: 30149
diff changeset
1990 Py_XDECREF(errorHandler);
3329b058db20 Fix another refcounting leak (in PyUnicode_DecodeUnicodeEscape()).
Walter Dörwald <walter@livinglogic.de>
parents: 30149
diff changeset
1991 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1992 return (PyObject *)v;
22521
795bdd692176 Fix whitespace.
Walter Dörwald <walter@livinglogic.de>
parents: 22446
diff changeset
1993
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
1994 ucnhashError:
16200
3484670c37f2 Move uchhash functionality into unicodedata (after the recent
Fredrik Lundh <fredrik@pythonware.com>
parents: 16064
diff changeset
1995 PyErr_SetString(
3484670c37f2 Move uchhash functionality into unicodedata (after the recent
Fredrik Lundh <fredrik@pythonware.com>
parents: 16064
diff changeset
1996 PyExc_UnicodeError,
3484670c37f2 Move uchhash functionality into unicodedata (after the recent
Fredrik Lundh <fredrik@pythonware.com>
parents: 16064
diff changeset
1997 "\\N escapes not supported (can't load unicodedata module)"
3484670c37f2 Move uchhash functionality into unicodedata (after the recent
Fredrik Lundh <fredrik@pythonware.com>
parents: 16064
diff changeset
1998 );
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
1999 Py_XDECREF(v);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2000 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2001 Py_XDECREF(exc);
16064
a97aa9238771 Better error message if ucnhash cannot be found (obscure attribute
Fredrik Lundh <fredrik@pythonware.com>
parents: 16029
diff changeset
2002 return NULL;
a97aa9238771 Better error message if ucnhash cannot be found (obscure attribute
Fredrik Lundh <fredrik@pythonware.com>
parents: 16029
diff changeset
2003
16667
725238293869 reorganized PyUnicode_DecodeUnicodeEscape a bit (in order to make it
Fredrik Lundh <fredrik@pythonware.com>
parents: 16332
diff changeset
2004 onError:
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2005 Py_XDECREF(v);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2006 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2007 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2008 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2009 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2010
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2011 /* Return a Unicode-Escape string version of the Unicode object.
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2012
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2013 If quotes is true, the string is enclosed in u"" or u'' quotes as
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2014 appropriate.
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2015
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2016 */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2017
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
2018 Py_LOCAL_INLINE(const Py_UNICODE *) findchar(const Py_UNICODE *s,
38347
6d8615f9f1cc use Py_LOCAL also for string and unicode objects
Fredrik Lundh <fredrik@pythonware.com>
parents: 38339
diff changeset
2019 Py_ssize_t size,
6d8615f9f1cc use Py_LOCAL also for string and unicode objects
Fredrik Lundh <fredrik@pythonware.com>
parents: 38339
diff changeset
2020 Py_UNICODE ch)
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2021 {
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2022 /* like wcschr, but doesn't stop at NULL characters */
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2023
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2024 while (size-- > 0) {
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2025 if (*s == ch)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2026 return s;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2027 s++;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2028 }
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2029
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2030 return NULL;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
2031 }
12025
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
2032
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2033 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2034 PyObject *unicodeescape_string(const Py_UNICODE *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2035 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2036 int quotes)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2037 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2038 PyObject *repr;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2039 char *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2040
16226
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2041 static const char *hexdigit = "0123456789abcdef";
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2042
39619
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2043 /* Initial allocation is based on the longest-possible unichr
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2044 escape.
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2045
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2046 In wide (UTF-32) builds '\U00xxxxxx' is 10 chars per source
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2047 unichr, so in this case it's the longest unichr escape. In
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2048 narrow (UTF-16) builds this is five chars per source unichr
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2049 since there are two unichrs in the surrogate pair, so in narrow
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2050 (UTF-16) builds it's not the longest unichr escape.
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2051
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2052 In wide or narrow builds '\uxxxx' is 6 chars per source unichr,
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2053 so in the narrow (UTF-16) build case it's the longest unichr
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2054 escape.
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2055 */
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2056
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2057 repr = PyString_FromStringAndSize(NULL,
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2058 2
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2059 #ifdef Py_UNICODE_WIDE
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2060 + 10*size
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2061 #else
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2062 + 6*size
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2063 #endif
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2064 + 1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2065 if (repr == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2066 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2067
18828
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2068 p = PyString_AS_STRING(repr);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2069
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2070 if (quotes) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2071 *p++ = 'u';
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2072 *p++ = (findchar(s, size, '\'') &&
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2073 !findchar(s, size, '"')) ? '"' : '\'';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2074 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2075 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2076 Py_UNICODE ch = *s++;
18828
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2077
36056
f1ae11457d34 Bug #1379994: Fix *unicode_escape codecs to encode r'\' as r'\\'
Hye-Shik Chang <hyeshik@gmail.com>
parents: 35999
diff changeset
2078 /* Escape quotes and backslashes */
f1ae11457d34 Bug #1379994: Fix *unicode_escape codecs to encode r'\' as r'\\'
Hye-Shik Chang <hyeshik@gmail.com>
parents: 35999
diff changeset
2079 if ((quotes &&
f1ae11457d34 Bug #1379994: Fix *unicode_escape codecs to encode r'\' as r'\\'
Hye-Shik Chang <hyeshik@gmail.com>
parents: 35999
diff changeset
2080 ch == (Py_UNICODE) PyString_AS_STRING(repr)[1]) || ch == '\\') {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2081 *p++ = '\\';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2082 *p++ = (char) ch;
20018
8aa1ada33f64 Fix a bug in rendering of \\ by repr() -- it rendered as \\\ instead
Guido van Rossum <guido@python.org>
parents: 20007
diff changeset
2083 continue;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2084 }
18828
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2085
18773
743f8e1d953c #ifdef out generation of \U escapes unless Py_UNICODE_WIDE. This
Guido van Rossum <guido@python.org>
parents: 18324
diff changeset
2086 #ifdef Py_UNICODE_WIDE
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
2087 /* Map 21-bit characters to '\U00xxxxxx' */
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
2088 else if (ch >= 0x10000) {
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
2089 *p++ = '\\';
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
2090 *p++ = 'U';
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2091 *p++ = hexdigit[(ch >> 28) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2092 *p++ = hexdigit[(ch >> 24) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2093 *p++ = hexdigit[(ch >> 20) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2094 *p++ = hexdigit[(ch >> 16) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2095 *p++ = hexdigit[(ch >> 12) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2096 *p++ = hexdigit[(ch >> 8) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2097 *p++ = hexdigit[(ch >> 4) & 0x0000000F];
18828
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2098 *p++ = hexdigit[ch & 0x0000000F];
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2099 continue;
18292
ffbb9c918ac0 Support using UCS-4 as the Py_UNICODE type:
Martin v. Löwis <martin@v.loewis.de>
parents: 18280
diff changeset
2100 }
39619
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2101 #else
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2102 /* Map UTF-16 surrogate pairs to '\U00xxxxxx' */
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2103 else if (ch >= 0xD800 && ch < 0xDC00) {
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2104 Py_UNICODE ch2;
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2105 Py_UCS4 ucs;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2106
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2107 ch2 = *s++;
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2108 size--;
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2109 if (ch2 >= 0xDC00 && ch2 <= 0xDFFF) {
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2110 ucs = (((ch & 0x03FF) << 10) | (ch2 & 0x03FF)) + 0x00010000;
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2111 *p++ = '\\';
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2112 *p++ = 'U';
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2113 *p++ = hexdigit[(ucs >> 28) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2114 *p++ = hexdigit[(ucs >> 24) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2115 *p++ = hexdigit[(ucs >> 20) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2116 *p++ = hexdigit[(ucs >> 16) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2117 *p++ = hexdigit[(ucs >> 12) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2118 *p++ = hexdigit[(ucs >> 8) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2119 *p++ = hexdigit[(ucs >> 4) & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2120 *p++ = hexdigit[ucs & 0x0000000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2121 continue;
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2122 }
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2123 /* Fall through: isolated surrogates are copied as-is */
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2124 s--;
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2125 size++;
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2126 }
39619
02bbeec2714f - Patch #1541585: fix buffer overrun when performing repr() on
Neal Norwitz <nnorwitz@gmail.com>
parents: 39491
diff changeset
2127 #endif
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2128
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2129 /* Map 16-bit characters to '\uxxxx' */
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2130 if (ch >= 256) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2131 *p++ = '\\';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2132 *p++ = 'u';
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2133 *p++ = hexdigit[(ch >> 12) & 0x000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2134 *p++ = hexdigit[(ch >> 8) & 0x000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2135 *p++ = hexdigit[(ch >> 4) & 0x000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2136 *p++ = hexdigit[ch & 0x000F];
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2137 }
18828
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2138
16226
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2139 /* Map special whitespace to '\t', \n', '\r' */
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2140 else if (ch == '\t') {
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2141 *p++ = '\\';
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2142 *p++ = 't';
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2143 }
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2144 else if (ch == '\n') {
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2145 *p++ = '\\';
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2146 *p++ = 'n';
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2147 }
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2148 else if (ch == '\r') {
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2149 *p++ = '\\';
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2150 *p++ = 'r';
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2151 }
18828
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2152
16226
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2153 /* Map non-printable US ASCII to '\xhh' */
21067
c9c4c523dcbf Fix for bug #485951: repr diff between string and unicode.
Marc-André Lemburg <mal@egenix.com>
parents: 21028
diff changeset
2154 else if (ch < ' ' || ch >= 0x7F) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2155 *p++ = '\\';
16226
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2156 *p++ = 'x';
18774
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2157 *p++ = hexdigit[(ch >> 4) & 0x000F];
57684d3cefce Make the unicode-escape and the UTF-16 codecs handle surrogates
Marc-André Lemburg <mal@egenix.com>
parents: 18773
diff changeset
2158 *p++ = hexdigit[ch & 0x000F];
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2159 }
18828
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2160
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2161 /* Copy everything else as-is */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2162 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2163 *p++ = (char) ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2164 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2165 if (quotes)
18828
081d96fbcf43 Fix for bug #444493: u'\U00010001' segfaults with current CVS on
Marc-André Lemburg <mal@egenix.com>
parents: 18774
diff changeset
2166 *p++ = PyString_AS_STRING(repr)[1];
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2167
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2168 *p = '\0';
23295
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents: 23294
diff changeset
2169 _PyString_Resize(&repr, p - PyString_AS_STRING(repr));
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2170 return repr;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2171 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2172
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2173 PyObject *PyUnicode_EncodeUnicodeEscape(const Py_UNICODE *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2174 Py_ssize_t size)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2175 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2176 return unicodeescape_string(s, size, 0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2177 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2178
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2179 PyObject *PyUnicode_AsUnicodeEscapeString(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2180 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2181 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2182 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2183 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2184 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2185 return PyUnicode_EncodeUnicodeEscape(PyUnicode_AS_UNICODE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2186 PyUnicode_GET_SIZE(unicode));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2187 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2188
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2189 /* --- Raw Unicode Escape Codec ------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2190
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2191 PyObject *PyUnicode_DecodeRawUnicodeEscape(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2192 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2193 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2194 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2195 const char *starts = s;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2196 Py_ssize_t startinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2197 Py_ssize_t endinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2198 Py_ssize_t outpos;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2199 PyUnicodeObject *v;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2200 Py_UNICODE *p;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2201 const char *end;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2202 const char *bs;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2203 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2204 PyObject *exc = NULL;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2205
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2206 /* Escaped strings will always be longer than the resulting
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2207 Unicode string, so we start with size here and then reduce the
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2208 length after conversion to the true value. (But decoding error
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2209 handler might have to resize the string) */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2210 v = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2211 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2212 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2213 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2214 return (PyObject *)v;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2215 p = PyUnicode_AS_UNICODE(v);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2216 end = s + size;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2217 while (s < end) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2218 unsigned char c;
22423
b523a470a0ce Do not insert characters for unicode-escape decoders if the error mode
Martin v. Löwis <martin@v.loewis.de>
parents: 22087
diff changeset
2219 Py_UCS4 x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2220 int i;
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2221 int count;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2222
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2223 /* Non-escape characters are interpreted as Unicode ordinals */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2224 if (*s != '\\') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2225 *p++ = (unsigned char)*s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2226 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2227 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2228 startinpos = s-starts;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2229
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2230 /* \u-escapes are only interpreted iff the number of leading
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2231 backslashes if odd */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2232 bs = s;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2233 for (;s < end;) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2234 if (*s != '\\')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2235 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2236 *p++ = (unsigned char)*s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2237 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2238 if (((s - bs) & 1) == 0 ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2239 s >= end ||
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2240 (*s != 'u' && *s != 'U')) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2241 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2242 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2243 p--;
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2244 count = *s=='u' ? 4 : 8;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2245 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2246
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2247 /* \uXXXX with 4 hex digits, \Uxxxxxxxx with 8 */
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2248 outpos = p-PyUnicode_AS_UNICODE(v);
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2249 for (x = 0, i = 0; i < count; ++i, ++s) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2250 c = (unsigned char)*s;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2251 if (!isxdigit(c)) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2252 endinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2253 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2254 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2255 "rawunicodeescape", "truncated \\uXXXX",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2256 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2257 (PyObject **)&v, &outpos, &p))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2258 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2259 goto nextByte;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2260 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2261 x = (x<<4) & ~0xF;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2262 if (c >= '0' && c <= '9')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2263 x += c - '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2264 else if (c >= 'a' && c <= 'f')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2265 x += 10 + c - 'a';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2266 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2267 x += 10 + c - 'A';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2268 }
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2269 #ifndef Py_UNICODE_WIDE
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2270 if (x > 0x10000) {
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2271 if (unicode_decode_call_errorhandler(
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2272 errors, &errorHandler,
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2273 "rawunicodeescape", "\\Uxxxxxxxx out of range",
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2274 starts, size, &startinpos, &endinpos, &exc, &s,
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2275 (PyObject **)&v, &outpos, &p))
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2276 goto onError;
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2277 }
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2278 #endif
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2279 *p++ = x;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2280 nextByte:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2281 ;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2282 }
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
2283 if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
2284 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2285 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2286 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2287 return (PyObject *)v;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2288
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2289 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2290 Py_XDECREF(v);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2291 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2292 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2293 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2294 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2295
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2296 PyObject *PyUnicode_EncodeRawUnicodeEscape(const Py_UNICODE *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2297 Py_ssize_t size)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2298 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2299 PyObject *repr;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2300 char *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2301 char *q;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2302
16226
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Ka-Ping Yee <ping@zesty.ca>
parents: 16200
diff changeset
2303 static const char *hexdigit = "0123456789abcdef";
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2304
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2305 #ifdef Py_UNICODE_WIDE
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2306 repr = PyString_FromStringAndSize(NULL, 10 * size);
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2307 #else
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2308 repr = PyString_FromStringAndSize(NULL, 6 * size);
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2309 #endif
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2310 if (repr == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2311 return NULL;
13966
91ddeed12fa7 Fixed a couple of instances where a 0-length string was being
Marc-André Lemburg <mal@egenix.com>
parents: 13946
diff changeset
2312 if (size == 0)
91ddeed12fa7 Fixed a couple of instances where a 0-length string was being
Marc-André Lemburg <mal@egenix.com>
parents: 13946
diff changeset
2313 return repr;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2314
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2315 p = q = PyString_AS_STRING(repr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2316 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2317 Py_UNICODE ch = *s++;
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2318 #ifdef Py_UNICODE_WIDE
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2319 /* Map 32-bit characters to '\Uxxxxxxxx' */
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2320 if (ch >= 0x10000) {
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2321 *p++ = '\\';
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2322 *p++ = 'U';
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2323 *p++ = hexdigit[(ch >> 28) & 0xf];
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2324 *p++ = hexdigit[(ch >> 24) & 0xf];
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2325 *p++ = hexdigit[(ch >> 20) & 0xf];
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2326 *p++ = hexdigit[(ch >> 16) & 0xf];
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2327 *p++ = hexdigit[(ch >> 12) & 0xf];
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2328 *p++ = hexdigit[(ch >> 8) & 0xf];
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2329 *p++ = hexdigit[(ch >> 4) & 0xf];
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2330 *p++ = hexdigit[ch & 15];
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2331 }
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2332 else
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
2333 #endif
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2334 /* Map 16-bit characters to '\uxxxx' */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2335 if (ch >= 256) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2336 *p++ = '\\';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2337 *p++ = 'u';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2338 *p++ = hexdigit[(ch >> 12) & 0xf];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2339 *p++ = hexdigit[(ch >> 8) & 0xf];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2340 *p++ = hexdigit[(ch >> 4) & 0xf];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2341 *p++ = hexdigit[ch & 15];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2342 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2343 /* Copy everything else as-is */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2344 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2345 *p++ = (char) ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2346 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2347 *p = '\0';
23295
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people
Tim Peters <tim.peters@gmail.com>
parents: 23294
diff changeset
2348 _PyString_Resize(&repr, p - q);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2349 return repr;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2350 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2351
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2352 PyObject *PyUnicode_AsRawUnicodeEscapeString(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2353 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2354 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2355 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2356 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2357 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2358 return PyUnicode_EncodeRawUnicodeEscape(PyUnicode_AS_UNICODE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2359 PyUnicode_GET_SIZE(unicode));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2360 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2361
35485
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2362 /* --- Unicode Internal Codec ------------------------------------------- */
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2363
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2364 PyObject *_PyUnicode_DecodeUnicodeInternal(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2365 Py_ssize_t size,
35485
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2366 const char *errors)
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2367 {
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2368 const char *starts = s;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2369 Py_ssize_t startinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2370 Py_ssize_t endinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2371 Py_ssize_t outpos;
35485
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2372 PyUnicodeObject *v;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2373 Py_UNICODE *p;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2374 const char *end;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2375 const char *reason;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2376 PyObject *errorHandler = NULL;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2377 PyObject *exc = NULL;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2378
36236
ecd423718a32 Fix icc warnings: remove (sometimes) unused variable conditionally
Neal Norwitz <nnorwitz@gmail.com>
parents: 36203
diff changeset
2379 #ifdef Py_UNICODE_WIDE
ecd423718a32 Fix icc warnings: remove (sometimes) unused variable conditionally
Neal Norwitz <nnorwitz@gmail.com>
parents: 36203
diff changeset
2380 Py_UNICODE unimax = PyUnicode_GetMax();
ecd423718a32 Fix icc warnings: remove (sometimes) unused variable conditionally
Neal Norwitz <nnorwitz@gmail.com>
parents: 36203
diff changeset
2381 #endif
ecd423718a32 Fix icc warnings: remove (sometimes) unused variable conditionally
Neal Norwitz <nnorwitz@gmail.com>
parents: 36203
diff changeset
2382
35485
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2383 v = _PyUnicode_New((size+Py_UNICODE_SIZE-1)/ Py_UNICODE_SIZE);
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2384 if (v == NULL)
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2385 goto onError;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2386 if (PyUnicode_GetSize((PyObject *)v) == 0)
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2387 return (PyObject *)v;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2388 p = PyUnicode_AS_UNICODE(v);
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2389 end = s + size;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2390
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2391 while (s < end) {
38182
d8355cccff4a Patch #1488312, Fix memory alignment problem on SPARC in unicode. Will backport
Neal Norwitz <nnorwitz@gmail.com>
parents: 37775
diff changeset
2392 memcpy(p, s, sizeof(Py_UNICODE));
35485
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2393 /* We have to sanity check the raw data, otherwise doom looms for
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2394 some malformed UCS-4 data. */
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2395 if (
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2396 #ifdef Py_UNICODE_WIDE
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2397 *p > unimax || *p < 0 ||
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2398 #endif
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2399 end-s < Py_UNICODE_SIZE
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2400 )
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2401 {
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2402 startinpos = s - starts;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2403 if (end-s < Py_UNICODE_SIZE) {
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2404 endinpos = end-starts;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2405 reason = "truncated input";
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2406 }
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2407 else {
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2408 endinpos = s - starts + Py_UNICODE_SIZE;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2409 reason = "illegal code point (> 0x10FFFF)";
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2410 }
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2411 outpos = p - PyUnicode_AS_UNICODE(v);
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2412 if (unicode_decode_call_errorhandler(
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2413 errors, &errorHandler,
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2414 "unicode_internal", reason,
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2415 starts, size, &startinpos, &endinpos, &exc, &s,
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2416 (PyObject **)&v, &outpos, &p)) {
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2417 goto onError;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2418 }
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2419 }
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2420 else {
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2421 p++;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2422 s += Py_UNICODE_SIZE;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2423 }
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2424 }
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2425
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
2426 if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
35485
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2427 goto onError;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2428 Py_XDECREF(errorHandler);
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2429 Py_XDECREF(exc);
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2430 return (PyObject *)v;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2431
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2432 onError:
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2433 Py_XDECREF(v);
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2434 Py_XDECREF(errorHandler);
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2435 Py_XDECREF(exc);
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2436 return NULL;
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2437 }
6b8c55877755 Backport checkin:
Walter Dörwald <walter@livinglogic.de>
parents: 34016
diff changeset
2438
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2439 /* --- Latin-1 Codec ------------------------------------------------------ */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2440
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2441 PyObject *PyUnicode_DecodeLatin1(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2442 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2443 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2444 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2445 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2446 Py_UNICODE *p;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2447
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2448 /* Latin-1 is equivalent to the first 256 ordinals in Unicode. */
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
2449 if (size == 1) {
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
2450 Py_UNICODE r = *(unsigned char*)s;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
2451 return PyUnicode_FromUnicode(&r, 1);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
2452 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
2453
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2454 v = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2455 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2456 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2457 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2458 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2459 p = PyUnicode_AS_UNICODE(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2460 while (size-- > 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2461 *p++ = (unsigned char)*s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2462 return (PyObject *)v;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2463
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2464 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2465 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2466 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2467 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2468
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2469 /* create or adjust a UnicodeEncodeError */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2470 static void make_encode_exception(PyObject **exceptionObject,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2471 const char *encoding,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2472 const Py_UNICODE *unicode, Py_ssize_t size,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2473 Py_ssize_t startpos, Py_ssize_t endpos,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2474 const char *reason)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2475 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2476 if (*exceptionObject == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2477 *exceptionObject = PyUnicodeEncodeError_Create(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2478 encoding, unicode, size, startpos, endpos, reason);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2479 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2480 else {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2481 if (PyUnicodeEncodeError_SetStart(*exceptionObject, startpos))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2482 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2483 if (PyUnicodeEncodeError_SetEnd(*exceptionObject, endpos))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2484 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2485 if (PyUnicodeEncodeError_SetReason(*exceptionObject, reason))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2486 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2487 return;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2488 onError:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2489 Py_DECREF(*exceptionObject);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2490 *exceptionObject = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2491 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2492 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2493
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2494 /* raises a UnicodeEncodeError */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2495 static void raise_encode_exception(PyObject **exceptionObject,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2496 const char *encoding,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2497 const Py_UNICODE *unicode, Py_ssize_t size,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2498 Py_ssize_t startpos, Py_ssize_t endpos,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2499 const char *reason)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2500 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2501 make_encode_exception(exceptionObject,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2502 encoding, unicode, size, startpos, endpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2503 if (*exceptionObject != NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2504 PyCodec_StrictErrors(*exceptionObject);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2505 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2506
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2507 /* error handling callback helper:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2508 build arguments, call the callback and check the arguments,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2509 put the result into newpos and return the replacement string, which
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2510 has to be freed by the caller */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2511 static PyObject *unicode_encode_call_errorhandler(const char *errors,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2512 PyObject **errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2513 const char *encoding, const char *reason,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2514 const Py_UNICODE *unicode, Py_ssize_t size, PyObject **exceptionObject,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2515 Py_ssize_t startpos, Py_ssize_t endpos,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2516 Py_ssize_t *newpos)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2517 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2518 static char *argparse = "O!n;encoding error handler must return (unicode, int) tuple";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2519
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2520 PyObject *restuple;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2521 PyObject *resunicode;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2522
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2523 if (*errorHandler == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2524 *errorHandler = PyCodec_LookupError(errors);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2525 if (*errorHandler == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2526 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2527 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2528
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2529 make_encode_exception(exceptionObject,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2530 encoding, unicode, size, startpos, endpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2531 if (*exceptionObject == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2532 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2533
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2534 restuple = PyObject_CallFunctionObjArgs(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2535 *errorHandler, *exceptionObject, NULL);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2536 if (restuple == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2537 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2538 if (!PyTuple_Check(restuple)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2539 PyErr_Format(PyExc_TypeError, &argparse[4]);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2540 Py_DECREF(restuple);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2541 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2542 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2543 if (!PyArg_ParseTuple(restuple, argparse, &PyUnicode_Type,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2544 &resunicode, newpos)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2545 Py_DECREF(restuple);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2546 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2547 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2548 if (*newpos<0)
27555
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
2549 *newpos = size+*newpos;
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
2550 if (*newpos<0 || *newpos>size) {
36510
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat.
Martin v. Löwis <martin@v.loewis.de>
parents: 36508
diff changeset
2551 PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", *newpos);
27555
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
2552 Py_DECREF(restuple);
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
2553 return NULL;
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
2554 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2555 Py_INCREF(resunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2556 Py_DECREF(restuple);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2557 return resunicode;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2558 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2559
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2560 static PyObject *unicode_encode_ucs1(const Py_UNICODE *p,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2561 Py_ssize_t size,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2562 const char *errors,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2563 int limit)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2564 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2565 /* output object */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2566 PyObject *res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2567 /* pointers to the beginning and end+1 of input */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2568 const Py_UNICODE *startp = p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2569 const Py_UNICODE *endp = p + size;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2570 /* pointer to the beginning of the unencodable characters */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2571 /* const Py_UNICODE *badp = NULL; */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2572 /* pointer into the output */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2573 char *str;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2574 /* current output position */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2575 Py_ssize_t respos = 0;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2576 Py_ssize_t ressize;
37596
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37306
diff changeset
2577 const char *encoding = (limit == 256) ? "latin-1" : "ascii";
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37306
diff changeset
2578 const char *reason = (limit == 256) ? "ordinal not in range(256)" : "ordinal not in range(128)";
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2579 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2580 PyObject *exc = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2581 /* the following variable is used for caching string comparisons
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2582 * -1=not initialized, 0=unknown, 1=strict, 2=replace, 3=ignore, 4=xmlcharrefreplace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2583 int known_errorHandler = -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2584
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2585 /* allocate enough for a simple encoding without
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2586 replacements, if we need more, we'll resize */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2587 res = PyString_FromStringAndSize(NULL, size);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2588 if (res == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2589 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2590 if (size == 0)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2591 return res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2592 str = PyString_AS_STRING(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2593 ressize = size;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2594
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2595 while (p<endp) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2596 Py_UNICODE c = *p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2597
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2598 /* can we encode this? */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2599 if (c<limit) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2600 /* no overflow check, because we know that the space is enough */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2601 *str++ = (char)c;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2602 ++p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2603 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2604 else {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2605 Py_ssize_t unicodepos = p-startp;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2606 Py_ssize_t requiredsize;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2607 PyObject *repunicode;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2608 Py_ssize_t repsize;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2609 Py_ssize_t newpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2610 Py_ssize_t respos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2611 Py_UNICODE *uni2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2612 /* startpos for collecting unencodable chars */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2613 const Py_UNICODE *collstart = p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2614 const Py_UNICODE *collend = p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2615 /* find all unecodable characters */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2616 while ((collend < endp) && ((*collend)>=limit))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2617 ++collend;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2618 /* cache callback name lookup (if not done yet, i.e. it's the first error) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2619 if (known_errorHandler==-1) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2620 if ((errors==NULL) || (!strcmp(errors, "strict")))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2621 known_errorHandler = 1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2622 else if (!strcmp(errors, "replace"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2623 known_errorHandler = 2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2624 else if (!strcmp(errors, "ignore"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2625 known_errorHandler = 3;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2626 else if (!strcmp(errors, "xmlcharrefreplace"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2627 known_errorHandler = 4;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2628 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2629 known_errorHandler = 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2630 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2631 switch (known_errorHandler) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2632 case 1: /* strict */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2633 raise_encode_exception(&exc, encoding, startp, size, collstart-startp, collend-startp, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2634 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2635 case 2: /* replace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2636 while (collstart++<collend)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2637 *str++ = '?'; /* fall through */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2638 case 3: /* ignore */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2639 p = collend;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2640 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2641 case 4: /* xmlcharrefreplace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2642 respos = str-PyString_AS_STRING(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2643 /* determine replacement size (temporarily (mis)uses p) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2644 for (p = collstart, repsize = 0; p < collend; ++p) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2645 if (*p<10)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2646 repsize += 2+1+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2647 else if (*p<100)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2648 repsize += 2+2+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2649 else if (*p<1000)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2650 repsize += 2+3+1;
31248
353a16033f6a Fix broken xmlcharrefreplace by rev 2.204.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31238
diff changeset
2651 else if (*p<10000)
353a16033f6a Fix broken xmlcharrefreplace by rev 2.204.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31238
diff changeset
2652 repsize += 2+4+1;
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
2653 #ifndef Py_UNICODE_WIDE
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
2654 else
31248
353a16033f6a Fix broken xmlcharrefreplace by rev 2.204.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31238
diff changeset
2655 repsize += 2+5+1;
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
2656 #else
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2657 else if (*p<100000)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2658 repsize += 2+5+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2659 else if (*p<1000000)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2660 repsize += 2+6+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2661 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2662 repsize += 2+7+1;
31238
4edf200a8118 SF #859573: Reduce compiler warnings on gcc 3.2 and above.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31199
diff changeset
2663 #endif
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2664 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2665 requiredsize = respos+repsize+(endp-collend);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2666 if (requiredsize > ressize) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2667 if (requiredsize<2*ressize)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2668 requiredsize = 2*ressize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2669 if (_PyString_Resize(&res, requiredsize))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2670 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2671 str = PyString_AS_STRING(res) + respos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2672 ressize = requiredsize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2673 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2674 /* generate replacement (temporarily (mis)uses p) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2675 for (p = collstart; p < collend; ++p) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2676 str += sprintf(str, "&#%d;", (int)*p);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2677 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2678 p = collend;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2679 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2680 default:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2681 repunicode = unicode_encode_call_errorhandler(errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2682 encoding, reason, startp, size, &exc,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2683 collstart-startp, collend-startp, &newpos);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2684 if (repunicode == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2685 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2686 /* need more space? (at least enough for what we
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2687 have+the replacement+the rest of the string, so
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2688 we won't have to check space for encodable characters) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2689 respos = str-PyString_AS_STRING(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2690 repsize = PyUnicode_GET_SIZE(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2691 requiredsize = respos+repsize+(endp-collend);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2692 if (requiredsize > ressize) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2693 if (requiredsize<2*ressize)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2694 requiredsize = 2*ressize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2695 if (_PyString_Resize(&res, requiredsize)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2696 Py_DECREF(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2697 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2698 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2699 str = PyString_AS_STRING(res) + respos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2700 ressize = requiredsize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2701 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2702 /* check if there is anything unencodable in the replacement
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2703 and copy it to the output */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2704 for (uni2 = PyUnicode_AS_UNICODE(repunicode);repsize-->0; ++uni2, ++str) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2705 c = *uni2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2706 if (c >= limit) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2707 raise_encode_exception(&exc, encoding, startp, size,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2708 unicodepos, unicodepos+1, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2709 Py_DECREF(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2710 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2711 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2712 *str = (char)c;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2713 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2714 p = startp + newpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2715 Py_DECREF(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2716 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2717 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2718 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2719 /* Resize if we allocated to much */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2720 respos = str-PyString_AS_STRING(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2721 if (respos<ressize)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2722 /* If this falls res will be NULL */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2723 _PyString_Resize(&res, respos);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2724 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2725 Py_XDECREF(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2726 return res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2727
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2728 onError:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2729 Py_XDECREF(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2730 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2731 Py_XDECREF(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2732 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2733 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2734
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2735 PyObject *PyUnicode_EncodeLatin1(const Py_UNICODE *p,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2736 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2737 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2738 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2739 return unicode_encode_ucs1(p, size, errors, 256);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2740 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2741
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2742 PyObject *PyUnicode_AsLatin1String(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2743 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2744 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2745 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2746 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2747 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2748 return PyUnicode_EncodeLatin1(PyUnicode_AS_UNICODE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2749 PyUnicode_GET_SIZE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2750 NULL);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2751 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2752
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2753 /* --- 7-bit ASCII Codec -------------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2754
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2755 PyObject *PyUnicode_DecodeASCII(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2756 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2757 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2758 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2759 const char *starts = s;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2760 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2761 Py_UNICODE *p;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2762 Py_ssize_t startinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2763 Py_ssize_t endinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2764 Py_ssize_t outpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2765 const char *e;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2766 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2767 PyObject *exc = NULL;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2768
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2769 /* ASCII is equivalent to the first 128 ordinals in Unicode. */
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
2770 if (size == 1 && *(unsigned char*)s < 128) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
2771 Py_UNICODE r = *(unsigned char*)s;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
2772 return PyUnicode_FromUnicode(&r, 1);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
2773 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2774
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2775 v = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2776 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2777 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2778 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2779 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2780 p = PyUnicode_AS_UNICODE(v);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2781 e = s + size;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2782 while (s < e) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2783 register unsigned char c = (unsigned char)*s;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2784 if (c < 128) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2785 *p++ = c;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2786 ++s;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2787 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2788 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2789 startinpos = s-starts;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2790 endinpos = startinpos + 1;
30439
30e495efe90a Double-fix of crash in Unicode freelist handling.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30431
diff changeset
2791 outpos = p - (Py_UNICODE *)PyUnicode_AS_UNICODE(v);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2792 if (unicode_decode_call_errorhandler(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2793 errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2794 "ascii", "ordinal not in range(128)",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2795 starts, size, &startinpos, &endinpos, &exc, &s,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2796 (PyObject **)&v, &outpos, &p))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2797 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2798 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2799 }
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
2800 if (p - PyUnicode_AS_UNICODE(v) < PyString_GET_SIZE(v))
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
2801 if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
2802 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2803 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2804 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2805 return (PyObject *)v;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
2806
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2807 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2808 Py_XDECREF(v);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2809 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2810 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2811 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2812 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2813
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2814 PyObject *PyUnicode_EncodeASCII(const Py_UNICODE *p,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2815 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2816 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2817 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
2818 return unicode_encode_ucs1(p, size, errors, 128);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2819 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2820
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2821 PyObject *PyUnicode_AsASCIIString(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2822 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2823 if (!PyUnicode_Check(unicode)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2824 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2825 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2826 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2827 return PyUnicode_EncodeASCII(PyUnicode_AS_UNICODE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2828 PyUnicode_GET_SIZE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2829 NULL);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2830 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2831
24071
8142f8d668a0 Patch #569753: Remove support for WIN16.
Martin v. Löwis <martin@v.loewis.de>
parents: 23837
diff changeset
2832 #if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
12193
c3fc2b4617fc Some blank lines.
Guido van Rossum <guido@python.org>
parents: 12067
diff changeset
2833
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
2834 /* --- MBCS codecs for Windows -------------------------------------------- */
12193
c3fc2b4617fc Some blank lines.
Guido van Rossum <guido@python.org>
parents: 12067
diff changeset
2835
38817
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2836 #if SIZEOF_INT < SIZEOF_SSIZE_T
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2837 #define NEED_RETRY
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2838 #endif
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2839
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2840 /* XXX This code is limited to "true" double-byte encodings, as
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2841 a) it assumes an incomplete character consists of a single byte, and
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2842 b) IsDBCSLeadByte (probably) does not work for non-DBCS multi-byte
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2843 encodings, see IsDBCSLeadByteEx documentation. */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2844
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2845 static int is_dbcs_lead_byte(const char *s, int offset)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2846 {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2847 const char *curr = s + offset;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2848
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2849 if (IsDBCSLeadByte(*curr)) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2850 const char *prev = CharPrev(s, curr);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2851 return (prev == curr) || !IsDBCSLeadByte(*prev) || (curr - prev == 2);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2852 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2853 return 0;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2854 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2855
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2856 /*
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2857 * Decode MBCS string into unicode object. If 'final' is set, converts
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2858 * trailing lead-byte too. Returns consumed size if succeed, -1 otherwise.
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2859 */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2860 static int decode_mbcs(PyUnicodeObject **v,
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2861 const char *s, /* MBCS string */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2862 int size, /* sizeof MBCS string */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2863 int final)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2864 {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2865 Py_UNICODE *p;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2866 Py_ssize_t n = 0;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2867 int usize = 0;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2868
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2869 assert(size >= 0);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2870
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2871 /* Skip trailing lead-byte unless 'final' is set */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2872 if (!final && size >= 1 && is_dbcs_lead_byte(s, size - 1))
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2873 --size;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2874
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2875 /* First get the size of the result */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2876 if (size > 0) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2877 usize = MultiByteToWideChar(CP_ACP, 0, s, size, NULL, 0);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2878 if (usize == 0) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2879 PyErr_SetFromWindowsErrWithFilename(0, NULL);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2880 return -1;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2881 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2882 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2883
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2884 if (*v == NULL) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2885 /* Create unicode object */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2886 *v = _PyUnicode_New(usize);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2887 if (*v == NULL)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2888 return -1;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2889 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2890 else {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2891 /* Extend unicode object */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2892 n = PyUnicode_GET_SIZE(*v);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2893 if (_PyUnicode_Resize(v, n + usize) < 0)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2894 return -1;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2895 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2896
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2897 /* Do the conversion */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2898 if (size > 0) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2899 p = PyUnicode_AS_UNICODE(*v) + n;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2900 if (0 == MultiByteToWideChar(CP_ACP, 0, s, size, p, usize)) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2901 PyErr_SetFromWindowsErrWithFilename(0, NULL);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2902 return -1;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2903 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2904 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2905
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2906 return size;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2907 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2908
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2909 PyObject *PyUnicode_DecodeMBCSStateful(const char *s,
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2910 Py_ssize_t size,
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2911 const char *errors,
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2912 Py_ssize_t *consumed)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2913 {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2914 PyUnicodeObject *v = NULL;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2915 int done;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2916
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2917 if (consumed)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2918 *consumed = 0;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2919
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2920 #ifdef NEED_RETRY
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2921 retry:
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2922 if (size > INT_MAX)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2923 done = decode_mbcs(&v, s, INT_MAX, 0);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2924 else
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2925 #endif
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2926 done = decode_mbcs(&v, s, (int)size, !consumed);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2927
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2928 if (done < 0) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2929 Py_XDECREF(v);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2930 return NULL;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2931 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2932
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2933 if (consumed)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2934 *consumed += done;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2935
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2936 #ifdef NEED_RETRY
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2937 if (size > INT_MAX) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2938 s += done;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2939 size -= done;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2940 goto retry;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2941 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2942 #endif
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2943
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2944 return (PyObject *)v;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2945 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2946
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
2947 PyObject *PyUnicode_DecodeMBCS(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
2948 Py_ssize_t size,
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
2949 const char *errors)
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
2950 {
38817
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2951 return PyUnicode_DecodeMBCSStateful(s, size, errors, NULL);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2952 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2953
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2954 /*
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2955 * Convert unicode into string object (MBCS).
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2956 * Returns 0 if succeed, -1 otherwise.
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2957 */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2958 static int encode_mbcs(PyObject **repr,
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2959 const Py_UNICODE *p, /* unicode */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2960 int size) /* size of unicode */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2961 {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2962 int mbcssize = 0;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2963 Py_ssize_t n = 0;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2964
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2965 assert(size >= 0);
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
2966
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
2967 /* First get the size of the result */
38817
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2968 if (size > 0) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2969 mbcssize = WideCharToMultiByte(CP_ACP, 0, p, size, NULL, 0, NULL, NULL);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2970 if (mbcssize == 0) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2971 PyErr_SetFromWindowsErrWithFilename(0, NULL);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2972 return -1;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2973 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2974 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2975
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2976 if (*repr == NULL) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2977 /* Create string object */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2978 *repr = PyString_FromStringAndSize(NULL, mbcssize);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2979 if (*repr == NULL)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2980 return -1;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2981 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2982 else {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2983 /* Extend string object */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2984 n = PyString_Size(*repr);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2985 if (_PyString_Resize(repr, n + mbcssize) < 0)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2986 return -1;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2987 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2988
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2989 /* Do the conversion */
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2990 if (size > 0) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2991 char *s = PyString_AS_STRING(*repr) + n;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2992 if (0 == WideCharToMultiByte(CP_ACP, 0, p, size, s, mbcssize, NULL, NULL)) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2993 PyErr_SetFromWindowsErrWithFilename(0, NULL);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2994 return -1;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2995 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2996 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2997
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
2998 return 0;
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
2999 }
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
3000
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
3001 PyObject *PyUnicode_EncodeMBCS(const Py_UNICODE *p,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3002 Py_ssize_t size,
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
3003 const char *errors)
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
3004 {
38817
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3005 PyObject *repr = NULL;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3006 int ret;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3007
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3008 #ifdef NEED_RETRY
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3009 retry:
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3010 if (size > INT_MAX)
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3011 ret = encode_mbcs(&repr, p, INT_MAX);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3012 else
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3013 #endif
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3014 ret = encode_mbcs(&repr, p, (int)size);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3015
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3016 if (ret < 0) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3017 Py_XDECREF(repr);
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3018 return NULL;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3019 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3020
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3021 #ifdef NEED_RETRY
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3022 if (size > INT_MAX) {
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3023 p += INT_MAX;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3024 size -= INT_MAX;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3025 goto retry;
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3026 }
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3027 #endif
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3028
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
3029 return repr;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
3030 }
12193
c3fc2b4617fc Some blank lines.
Guido van Rossum <guido@python.org>
parents: 12067
diff changeset
3031
29706
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3032 PyObject *PyUnicode_AsMBCSString(PyObject *unicode)
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3033 {
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3034 if (!PyUnicode_Check(unicode)) {
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3035 PyErr_BadArgument();
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3036 return NULL;
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3037 }
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3038 return PyUnicode_EncodeMBCS(PyUnicode_AS_UNICODE(unicode),
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3039 PyUnicode_GET_SIZE(unicode),
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3040 NULL);
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3041 }
a4fead0e24f8 Support 'mbcs' as a 'built-in' encoding, so the C API can use it without
Mark Hammond <mhammond@skippinet.com.au>
parents: 29641
diff changeset
3042
38817
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3043 #undef NEED_RETRY
549c547700af Patch #1455898: Incremental mode for "mbcs" codec.
Martin v. Löwis <martin@v.loewis.de>
parents: 38786
diff changeset
3044
24071
8142f8d668a0 Patch #569753: Remove support for WIN16.
Martin v. Löwis <martin@v.loewis.de>
parents: 23837
diff changeset
3045 #endif /* MS_WINDOWS */
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
3046
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3047 /* --- Character Mapping Codec -------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3048
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3049 PyObject *PyUnicode_DecodeCharmap(const char *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3050 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3051 PyObject *mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3052 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3053 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3054 const char *starts = s;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3055 Py_ssize_t startinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3056 Py_ssize_t endinpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3057 Py_ssize_t outpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3058 const char *e;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3059 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3060 Py_UNICODE *p;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3061 Py_ssize_t extrachars = 0;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3062 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3063 PyObject *exc = NULL;
35702
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3064 Py_UNICODE *mapstring = NULL;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3065 Py_ssize_t maplen = 0;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
3066
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3067 /* Default to Latin-1 */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3068 if (mapping == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3069 return PyUnicode_DecodeLatin1(s, size, errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3070
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3071 v = _PyUnicode_New(size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3072 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3073 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3074 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3075 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3076 p = PyUnicode_AS_UNICODE(v);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3077 e = s + size;
35702
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3078 if (PyUnicode_CheckExact(mapping)) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3079 mapstring = PyUnicode_AS_UNICODE(mapping);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3080 maplen = PyUnicode_GET_SIZE(mapping);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3081 while (s < e) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3082 unsigned char ch = *s;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3083 Py_UNICODE x = 0xfffe; /* illegal value */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3084
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3085 if (ch < maplen)
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3086 x = mapstring[ch];
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3087
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3088 if (x == 0xfffe) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3089 /* undefined mapping */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3090 outpos = p-PyUnicode_AS_UNICODE(v);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3091 startinpos = s-starts;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3092 endinpos = startinpos+1;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3093 if (unicode_decode_call_errorhandler(
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3094 errors, &errorHandler,
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3095 "charmap", "character maps to <undefined>",
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3096 starts, size, &startinpos, &endinpos, &exc, &s,
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3097 (PyObject **)&v, &outpos, &p)) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3098 goto onError;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3099 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3100 continue;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3101 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3102 *p++ = x;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3103 ++s;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3104 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3105 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3106 else {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3107 while (s < e) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3108 unsigned char ch = *s;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3109 PyObject *w, *x;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3110
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3111 /* Get mapping (char ordinal -> integer, Unicode char or None) */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3112 w = PyInt_FromLong((long)ch);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3113 if (w == NULL)
15910
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents: 15749
diff changeset
3114 goto onError;
35702
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3115 x = PyObject_GetItem(mapping, w);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3116 Py_DECREF(w);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3117 if (x == NULL) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3118 if (PyErr_ExceptionMatches(PyExc_LookupError)) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3119 /* No mapping found means: mapping is undefined. */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3120 PyErr_Clear();
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3121 x = Py_None;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3122 Py_INCREF(x);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3123 } else
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3124 goto onError;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3125 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3126
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3127 /* Apply mapping */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3128 if (PyInt_Check(x)) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3129 long value = PyInt_AS_LONG(x);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3130 if (value < 0 || value > 65535) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3131 PyErr_SetString(PyExc_TypeError,
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3132 "character mapping must be in range(65536)");
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3133 Py_DECREF(x);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3134 goto onError;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3135 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3136 *p++ = (Py_UNICODE)value;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3137 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3138 else if (x == Py_None) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3139 /* undefined mapping */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3140 outpos = p-PyUnicode_AS_UNICODE(v);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3141 startinpos = s-starts;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3142 endinpos = startinpos+1;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3143 if (unicode_decode_call_errorhandler(
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3144 errors, &errorHandler,
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3145 "charmap", "character maps to <undefined>",
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3146 starts, size, &startinpos, &endinpos, &exc, &s,
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3147 (PyObject **)&v, &outpos, &p)) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3148 Py_DECREF(x);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3149 goto onError;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3150 }
35962
73ebdc62bf8f Fix leaked reference to None.
Walter Dörwald <walter@livinglogic.de>
parents: 35827
diff changeset
3151 Py_DECREF(x);
35702
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3152 continue;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3153 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3154 else if (PyUnicode_Check(x)) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3155 Py_ssize_t targetsize = PyUnicode_GET_SIZE(x);
35702
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3156
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3157 if (targetsize == 1)
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3158 /* 1-1 mapping */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3159 *p++ = *PyUnicode_AS_UNICODE(x);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3160
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3161 else if (targetsize > 1) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3162 /* 1-n mapping */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3163 if (targetsize > extrachars) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3164 /* resize first */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3165 Py_ssize_t oldpos = p - PyUnicode_AS_UNICODE(v);
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3166 Py_ssize_t needed = (targetsize - extrachars) + \
35702
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3167 (targetsize << 2);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3168 extrachars += needed;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3169 if (_PyUnicode_Resize(&v,
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3170 PyUnicode_GET_SIZE(v) + needed) < 0) {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3171 Py_DECREF(x);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3172 goto onError;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3173 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3174 p = PyUnicode_AS_UNICODE(v) + oldpos;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3175 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3176 Py_UNICODE_COPY(p,
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3177 PyUnicode_AS_UNICODE(x),
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3178 targetsize);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3179 p += targetsize;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3180 extrachars -= targetsize;
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3181 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3182 /* 1-0 mapping: skip the character */
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3183 }
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3184 else {
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3185 /* wrong return value */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3186 PyErr_SetString(PyExc_TypeError,
35702
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3187 "character mapping must return integer, None or unicode");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3188 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3189 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3190 }
35702
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3191 Py_DECREF(x);
22a720b35314 Part of SF patch #1313939: Speedup charmap decoding by extending
Walter Dörwald <walter@livinglogic.de>
parents: 35485
diff changeset
3192 ++s;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3193 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3194 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3195 if (p - PyUnicode_AS_UNICODE(v) < PyUnicode_GET_SIZE(v))
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
3196 if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3197 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3198 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3199 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3200 return (PyObject *)v;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
3201
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3202 onError:
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3203 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3204 Py_XDECREF(exc);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3205 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3206 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3207 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3208
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3209 /* Charmap encoding: the lookup table */
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3210
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3211 struct encoding_map{
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3212 PyObject_HEAD
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3213 unsigned char level1[32];
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3214 int count2, count3;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3215 unsigned char level23[1];
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3216 };
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3217
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3218 static PyObject*
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3219 encoding_map_size(PyObject *obj, PyObject* args)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3220 {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3221 struct encoding_map *map = (struct encoding_map*)obj;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3222 return PyInt_FromLong(sizeof(*map) - 1 + 16*map->count2 +
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3223 128*map->count3);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3224 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3225
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3226 static PyMethodDef encoding_map_methods[] = {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3227 {"size", encoding_map_size, METH_NOARGS,
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3228 PyDoc_STR("Return the size (in bytes) of this object") },
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3229 { 0 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3230 };
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3231
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3232 static void
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3233 encoding_map_dealloc(PyObject* o)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3234 {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3235 PyObject_FREE(o);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3236 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3237
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3238 static PyTypeObject EncodingMapType = {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3239 PyObject_HEAD_INIT(NULL)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3240 0, /*ob_size*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3241 "EncodingMap", /*tp_name*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3242 sizeof(struct encoding_map), /*tp_basicsize*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3243 0, /*tp_itemsize*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3244 /* methods */
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3245 encoding_map_dealloc, /*tp_dealloc*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3246 0, /*tp_print*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3247 0, /*tp_getattr*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3248 0, /*tp_setattr*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3249 0, /*tp_compare*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3250 0, /*tp_repr*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3251 0, /*tp_as_number*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3252 0, /*tp_as_sequence*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3253 0, /*tp_as_mapping*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3254 0, /*tp_hash*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3255 0, /*tp_call*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3256 0, /*tp_str*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3257 0, /*tp_getattro*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3258 0, /*tp_setattro*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3259 0, /*tp_as_buffer*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3260 Py_TPFLAGS_DEFAULT, /*tp_flags*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3261 0, /*tp_doc*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3262 0, /*tp_traverse*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3263 0, /*tp_clear*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3264 0, /*tp_richcompare*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3265 0, /*tp_weaklistoffset*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3266 0, /*tp_iter*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3267 0, /*tp_iternext*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3268 encoding_map_methods, /*tp_methods*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3269 0, /*tp_members*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3270 0, /*tp_getset*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3271 0, /*tp_base*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3272 0, /*tp_dict*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3273 0, /*tp_descr_get*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3274 0, /*tp_descr_set*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3275 0, /*tp_dictoffset*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3276 0, /*tp_init*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3277 0, /*tp_alloc*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3278 0, /*tp_new*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3279 0, /*tp_free*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3280 0, /*tp_is_gc*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3281 };
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3282
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3283 PyObject*
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3284 PyUnicode_BuildEncodingMap(PyObject* string)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3285 {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3286 Py_UNICODE *decode;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3287 PyObject *result;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3288 struct encoding_map *mresult;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3289 int i;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3290 int need_dict = 0;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3291 unsigned char level1[32];
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3292 unsigned char level2[512];
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3293 unsigned char *mlevel1, *mlevel2, *mlevel3;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3294 int count2 = 0, count3 = 0;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3295
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3296 if (!PyUnicode_Check(string) || PyUnicode_GetSize(string) != 256) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3297 PyErr_BadArgument();
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3298 return NULL;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3299 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3300 decode = PyUnicode_AS_UNICODE(string);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3301 memset(level1, 0xFF, sizeof level1);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3302 memset(level2, 0xFF, sizeof level2);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3303
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3304 /* If there isn't a one-to-one mapping of NULL to \0,
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3305 or if there are non-BMP characters, we need to use
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3306 a mapping dictionary. */
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3307 if (decode[0] != 0)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3308 need_dict = 1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3309 for (i = 1; i < 256; i++) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3310 int l1, l2;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3311 if (decode[i] == 0
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3312 #ifdef Py_UNICODE_WIDE
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3313 || decode[i] > 0xFFFF
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3314 #endif
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3315 ) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3316 need_dict = 1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3317 break;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3318 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3319 if (decode[i] == 0xFFFE)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3320 /* unmapped character */
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3321 continue;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3322 l1 = decode[i] >> 11;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3323 l2 = decode[i] >> 7;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3324 if (level1[l1] == 0xFF)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3325 level1[l1] = count2++;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3326 if (level2[l2] == 0xFF)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3327 level2[l2] = count3++;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3328 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3329
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3330 if (count2 >= 0xFF || count3 >= 0xFF)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3331 need_dict = 1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3332
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3333 if (need_dict) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3334 PyObject *result = PyDict_New();
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3335 PyObject *key, *value;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3336 if (!result)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3337 return NULL;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3338 for (i = 0; i < 256; i++) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3339 key = value = NULL;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3340 key = PyInt_FromLong(decode[i]);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3341 value = PyInt_FromLong(i);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3342 if (!key || !value)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3343 goto failed1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3344 if (PyDict_SetItem(result, key, value) == -1)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3345 goto failed1;
38587
21969b71c36d Repair refleaks in unicodeobject.
Georg Brandl <georg@python.org>
parents: 38586
diff changeset
3346 Py_DECREF(key);
21969b71c36d Repair refleaks in unicodeobject.
Georg Brandl <georg@python.org>
parents: 38586
diff changeset
3347 Py_DECREF(value);
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3348 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3349 return result;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3350 failed1:
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3351 Py_XDECREF(key);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3352 Py_XDECREF(value);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3353 Py_DECREF(result);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3354 return NULL;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3355 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3356
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3357 /* Create a three-level trie */
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3358 result = PyObject_MALLOC(sizeof(struct encoding_map) +
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3359 16*count2 + 128*count3 - 1);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3360 if (!result)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3361 return PyErr_NoMemory();
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3362 PyObject_Init(result, &EncodingMapType);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3363 mresult = (struct encoding_map*)result;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3364 mresult->count2 = count2;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3365 mresult->count3 = count3;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3366 mlevel1 = mresult->level1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3367 mlevel2 = mresult->level23;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3368 mlevel3 = mresult->level23 + 16*count2;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3369 memcpy(mlevel1, level1, 32);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3370 memset(mlevel2, 0xFF, 16*count2);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3371 memset(mlevel3, 0, 128*count3);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3372 count3 = 0;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3373 for (i = 1; i < 256; i++) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3374 int o1, o2, o3, i2, i3;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3375 if (decode[i] == 0xFFFE)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3376 /* unmapped character */
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3377 continue;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3378 o1 = decode[i]>>11;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3379 o2 = (decode[i]>>7) & 0xF;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3380 i2 = 16*mlevel1[o1] + o2;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3381 if (mlevel2[i2] == 0xFF)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3382 mlevel2[i2] = count3++;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3383 o3 = decode[i] & 0x7F;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3384 i3 = 128*mlevel2[i2] + o3;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3385 mlevel3[i3] = i;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3386 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3387 return result;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3388 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3389
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3390 static int
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3391 encoding_map_lookup(Py_UNICODE c, PyObject *mapping)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3392 {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3393 struct encoding_map *map = (struct encoding_map*)mapping;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3394 int l1 = c>>11;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3395 int l2 = (c>>7) & 0xF;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3396 int l3 = c & 0x7F;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3397 int i;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3398
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3399 #ifdef Py_UNICODE_WIDE
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3400 if (c > 0xFFFF) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3401 return -1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3402 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3403 #endif
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3404 if (c == 0)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3405 return 0;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3406 /* level 1*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3407 i = map->level1[l1];
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3408 if (i == 0xFF) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3409 return -1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3410 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3411 /* level 2*/
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3412 i = map->level23[16*i+l2];
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3413 if (i == 0xFF) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3414 return -1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3415 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3416 /* level 3 */
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3417 i = map->level23[16*map->count2 + 128*i + l3];
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3418 if (i == 0) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3419 return -1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3420 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3421 return i;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3422 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3423
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3424 /* Lookup the character ch in the mapping. If the character
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3425 can't be found, Py_None is returned (or NULL, if another
35806
44fe157255bc fix typos, mostly in comments
Fred Drake <fdrake@acm.org>
parents: 35758
diff changeset
3426 error occurred). */
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3427 static PyObject *charmapencode_lookup(Py_UNICODE c, PyObject *mapping)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3428 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3429 PyObject *w = PyInt_FromLong((long)c);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3430 PyObject *x;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3431
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3432 if (w == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3433 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3434 x = PyObject_GetItem(mapping, w);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3435 Py_DECREF(w);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3436 if (x == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3437 if (PyErr_ExceptionMatches(PyExc_LookupError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3438 /* No mapping found means: mapping is undefined. */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3439 PyErr_Clear();
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3440 x = Py_None;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3441 Py_INCREF(x);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3442 return x;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3443 } else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3444 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3445 }
27175
47b134bb51c3 Fix charmapencode_lookup(), so that a None value in the mapping
Walter Dörwald <walter@livinglogic.de>
parents: 27170
diff changeset
3446 else if (x == Py_None)
47b134bb51c3 Fix charmapencode_lookup(), so that a None value in the mapping
Walter Dörwald <walter@livinglogic.de>
parents: 27170
diff changeset
3447 return x;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3448 else if (PyInt_Check(x)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3449 long value = PyInt_AS_LONG(x);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3450 if (value < 0 || value > 255) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3451 PyErr_SetString(PyExc_TypeError,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3452 "character mapping must be in range(256)");
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3453 Py_DECREF(x);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3454 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3455 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3456 return x;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3457 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3458 else if (PyString_Check(x))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3459 return x;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3460 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3461 /* wrong return value */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3462 PyErr_SetString(PyExc_TypeError,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3463 "character mapping must return integer, None or str");
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3464 Py_DECREF(x);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3465 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3466 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3467 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3468
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3469 static int
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3470 charmapencode_resize(PyObject **outobj, Py_ssize_t *outpos, Py_ssize_t requiredsize)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3471 {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3472 Py_ssize_t outsize = PyString_GET_SIZE(*outobj);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3473 /* exponentially overallocate to minimize reallocations */
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3474 if (requiredsize < 2*outsize)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3475 requiredsize = 2*outsize;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3476 if (_PyString_Resize(outobj, requiredsize)) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3477 return 0;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3478 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3479 return 1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3480 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3481
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3482 typedef enum charmapencode_result {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3483 enc_SUCCESS, enc_FAILED, enc_EXCEPTION
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3484 }charmapencode_result;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3485 /* lookup the character, put the result in the output string and adjust
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3486 various state variables. Reallocate the output string if not enough
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3487 space is available. Return a new reference to the object that
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3488 was put in the output buffer, or Py_None, if the mapping was undefined
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3489 (in which case no character was written) or NULL, if a
35827
ab3d1e6a0237 Another comment typo fix
Andrew M. Kuchling <amk@amk.ca>
parents: 35826
diff changeset
3490 reallocation error occurred. The caller must decref the result */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3491 static
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3492 charmapencode_result charmapencode_output(Py_UNICODE c, PyObject *mapping,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3493 PyObject **outobj, Py_ssize_t *outpos)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3494 {
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3495 PyObject *rep;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3496 char *outstart;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3497 Py_ssize_t outsize = PyString_GET_SIZE(*outobj);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3498
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3499 if (mapping->ob_type == &EncodingMapType) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3500 int res = encoding_map_lookup(c, mapping);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3501 Py_ssize_t requiredsize = *outpos+1;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3502 if (res == -1)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3503 return enc_FAILED;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3504 if (outsize<requiredsize)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3505 if (!charmapencode_resize(outobj, outpos, requiredsize))
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3506 return enc_EXCEPTION;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3507 outstart = PyString_AS_STRING(*outobj);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3508 outstart[(*outpos)++] = (char)res;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3509 return enc_SUCCESS;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3510 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3511
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3512 rep = charmapencode_lookup(c, mapping);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3513 if (rep==NULL)
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3514 return enc_EXCEPTION;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3515 else if (rep==Py_None) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3516 Py_DECREF(rep);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3517 return enc_FAILED;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3518 } else {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3519 if (PyInt_Check(rep)) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3520 Py_ssize_t requiredsize = *outpos+1;
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3521 if (outsize<requiredsize)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3522 if (!charmapencode_resize(outobj, outpos, requiredsize)) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3523 Py_DECREF(rep);
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3524 return enc_EXCEPTION;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3525 }
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3526 outstart = PyString_AS_STRING(*outobj);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3527 outstart[(*outpos)++] = (char)PyInt_AS_LONG(rep);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3528 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3529 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3530 const char *repchars = PyString_AS_STRING(rep);
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3531 Py_ssize_t repsize = PyString_GET_SIZE(rep);
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3532 Py_ssize_t requiredsize = *outpos+repsize;
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3533 if (outsize<requiredsize)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3534 if (!charmapencode_resize(outobj, outpos, requiredsize)) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3535 Py_DECREF(rep);
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3536 return enc_EXCEPTION;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3537 }
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3538 outstart = PyString_AS_STRING(*outobj);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3539 memcpy(outstart + *outpos, repchars, repsize);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3540 *outpos += repsize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3541 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3542 }
38587
21969b71c36d Repair refleaks in unicodeobject.
Georg Brandl <georg@python.org>
parents: 38586
diff changeset
3543 Py_DECREF(rep);
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3544 return enc_SUCCESS;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3545 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3546
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3547 /* handle an error in PyUnicode_EncodeCharmap
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3548 Return 0 on success, -1 on error */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3549 static
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3550 int charmap_encoding_error(
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3551 const Py_UNICODE *p, Py_ssize_t size, Py_ssize_t *inpos, PyObject *mapping,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3552 PyObject **exceptionObject,
30149
59bad7efff02 Fix refcount leak in PyUnicode_EncodeCharmap(). The bug surfaces
Walter Dörwald <walter@livinglogic.de>
parents: 29706
diff changeset
3553 int *known_errorHandler, PyObject **errorHandler, const char *errors,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3554 PyObject **res, Py_ssize_t *respos)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3555 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3556 PyObject *repunicode = NULL; /* initialize to prevent gcc warning */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3557 Py_ssize_t repsize;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3558 Py_ssize_t newpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3559 Py_UNICODE *uni2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3560 /* startpos for collecting unencodable chars */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3561 Py_ssize_t collstartpos = *inpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3562 Py_ssize_t collendpos = *inpos+1;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3563 Py_ssize_t collpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3564 char *encoding = "charmap";
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3565 char *reason = "character maps to <undefined>";
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3566 charmapencode_result x;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3567
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3568 /* find all unencodable characters */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3569 while (collendpos < size) {
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3570 PyObject *rep;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3571 if (mapping->ob_type == &EncodingMapType) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3572 int res = encoding_map_lookup(p[collendpos], mapping);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3573 if (res != -1)
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3574 break;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3575 ++collendpos;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3576 continue;
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3577 }
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3578
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3579 rep = charmapencode_lookup(p[collendpos], mapping);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3580 if (rep==NULL)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3581 return -1;
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3582 else if (rep!=Py_None) {
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3583 Py_DECREF(rep);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3584 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3585 }
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3586 Py_DECREF(rep);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3587 ++collendpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3588 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3589 /* cache callback name lookup
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3590 * (if not done yet, i.e. it's the first error) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3591 if (*known_errorHandler==-1) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3592 if ((errors==NULL) || (!strcmp(errors, "strict")))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3593 *known_errorHandler = 1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3594 else if (!strcmp(errors, "replace"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3595 *known_errorHandler = 2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3596 else if (!strcmp(errors, "ignore"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3597 *known_errorHandler = 3;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3598 else if (!strcmp(errors, "xmlcharrefreplace"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3599 *known_errorHandler = 4;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3600 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3601 *known_errorHandler = 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3602 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3603 switch (*known_errorHandler) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3604 case 1: /* strict */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3605 raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3606 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3607 case 2: /* replace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3608 for (collpos = collstartpos; collpos<collendpos; ++collpos) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3609 x = charmapencode_output('?', mapping, res, respos);
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3610 if (x==enc_EXCEPTION) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3611 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3612 }
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3613 else if (x==enc_FAILED) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3614 raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3615 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3616 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3617 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3618 /* fall through */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3619 case 3: /* ignore */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3620 *inpos = collendpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3621 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3622 case 4: /* xmlcharrefreplace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3623 /* generate replacement (temporarily (mis)uses p) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3624 for (collpos = collstartpos; collpos < collendpos; ++collpos) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3625 char buffer[2+29+1+1];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3626 char *cp;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3627 sprintf(buffer, "&#%d;", (int)p[collpos]);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3628 for (cp = buffer; *cp; ++cp) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3629 x = charmapencode_output(*cp, mapping, res, respos);
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3630 if (x==enc_EXCEPTION)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3631 return -1;
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3632 else if (x==enc_FAILED) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3633 raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3634 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3635 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3636 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3637 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3638 *inpos = collendpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3639 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3640 default:
30149
59bad7efff02 Fix refcount leak in PyUnicode_EncodeCharmap(). The bug surfaces
Walter Dörwald <walter@livinglogic.de>
parents: 29706
diff changeset
3641 repunicode = unicode_encode_call_errorhandler(errors, errorHandler,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3642 encoding, reason, p, size, exceptionObject,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3643 collstartpos, collendpos, &newpos);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3644 if (repunicode == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3645 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3646 /* generate replacement */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3647 repsize = PyUnicode_GET_SIZE(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3648 for (uni2 = PyUnicode_AS_UNICODE(repunicode); repsize-->0; ++uni2) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3649 x = charmapencode_output(*uni2, mapping, res, respos);
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3650 if (x==enc_EXCEPTION) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3651 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3652 }
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3653 else if (x==enc_FAILED) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3654 Py_DECREF(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3655 raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3656 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3657 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3658 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3659 *inpos = newpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3660 Py_DECREF(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3661 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3662 return 0;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3663 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3664
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3665 PyObject *PyUnicode_EncodeCharmap(const Py_UNICODE *p,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3666 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3667 PyObject *mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3668 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3669 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3670 /* output object */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3671 PyObject *res = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3672 /* current input position */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3673 Py_ssize_t inpos = 0;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3674 /* current output position */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3675 Py_ssize_t respos = 0;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3676 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3677 PyObject *exc = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3678 /* the following variable is used for caching string comparisons
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3679 * -1=not initialized, 0=unknown, 1=strict, 2=replace,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3680 * 3=ignore, 4=xmlcharrefreplace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3681 int known_errorHandler = -1;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3682
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3683 /* Default to Latin-1 */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3684 if (mapping == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3685 return PyUnicode_EncodeLatin1(p, size, errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3686
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3687 /* allocate enough for a simple encoding without
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3688 replacements, if we need more, we'll resize */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3689 res = PyString_FromStringAndSize(NULL, size);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3690 if (res == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3691 goto onError;
13966
91ddeed12fa7 Fixed a couple of instances where a 0-length string was being
Marc-André Lemburg <mal@egenix.com>
parents: 13946
diff changeset
3692 if (size == 0)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3693 return res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3694
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3695 while (inpos<size) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3696 /* try to encode it */
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3697 charmapencode_result x = charmapencode_output(p[inpos], mapping, &res, &respos);
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3698 if (x==enc_EXCEPTION) /* error */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3699 goto onError;
38586
9e0b050ce46f Patch #1359618: Speed-up charmap encoder.
Martin v. Löwis <martin@v.loewis.de>
parents: 38441
diff changeset
3700 if (x==enc_FAILED) { /* unencodable character */
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3701 if (charmap_encoding_error(p, size, &inpos, mapping,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3702 &exc,
30149
59bad7efff02 Fix refcount leak in PyUnicode_EncodeCharmap(). The bug surfaces
Walter Dörwald <walter@livinglogic.de>
parents: 29706
diff changeset
3703 &known_errorHandler, &errorHandler, errors,
30162
443533d08783 Fix another refcounting leak in PyUnicode_EncodeCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30160
diff changeset
3704 &res, &respos)) {
15910
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents: 15749
diff changeset
3705 goto onError;
30162
443533d08783 Fix another refcounting leak in PyUnicode_EncodeCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30160
diff changeset
3706 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3707 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3708 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3709 /* done with this character => adjust input position */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3710 ++inpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3711 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3712
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3713 /* Resize if we allocated to much */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3714 if (respos<PyString_GET_SIZE(res)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3715 if (_PyString_Resize(&res, respos))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3716 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3717 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3718 Py_XDECREF(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3719 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3720 return res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3721
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3722 onError:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3723 Py_XDECREF(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3724 Py_XDECREF(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3725 Py_XDECREF(errorHandler);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3726 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3727 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3728
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3729 PyObject *PyUnicode_AsCharmapString(PyObject *unicode,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3730 PyObject *mapping)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3731 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3732 if (!PyUnicode_Check(unicode) || mapping == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3733 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3734 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3735 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3736 return PyUnicode_EncodeCharmap(PyUnicode_AS_UNICODE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3737 PyUnicode_GET_SIZE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3738 mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3739 NULL);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3740 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3741
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3742 /* create or adjust a UnicodeTranslateError */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3743 static void make_translate_exception(PyObject **exceptionObject,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3744 const Py_UNICODE *unicode, Py_ssize_t size,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3745 Py_ssize_t startpos, Py_ssize_t endpos,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3746 const char *reason)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3747 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3748 if (*exceptionObject == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3749 *exceptionObject = PyUnicodeTranslateError_Create(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3750 unicode, size, startpos, endpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3751 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3752 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3753 if (PyUnicodeTranslateError_SetStart(*exceptionObject, startpos))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3754 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3755 if (PyUnicodeTranslateError_SetEnd(*exceptionObject, endpos))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3756 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3757 if (PyUnicodeTranslateError_SetReason(*exceptionObject, reason))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3758 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3759 return;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3760 onError:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3761 Py_DECREF(*exceptionObject);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3762 *exceptionObject = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3763 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3764 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3765
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3766 /* raises a UnicodeTranslateError */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3767 static void raise_translate_exception(PyObject **exceptionObject,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3768 const Py_UNICODE *unicode, Py_ssize_t size,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3769 Py_ssize_t startpos, Py_ssize_t endpos,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3770 const char *reason)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3771 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3772 make_translate_exception(exceptionObject,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3773 unicode, size, startpos, endpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3774 if (*exceptionObject != NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3775 PyCodec_StrictErrors(*exceptionObject);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3776 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3777
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3778 /* error handling callback helper:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3779 build arguments, call the callback and check the arguments,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3780 put the result into newpos and return the replacement string, which
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3781 has to be freed by the caller */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3782 static PyObject *unicode_translate_call_errorhandler(const char *errors,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3783 PyObject **errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3784 const char *reason,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3785 const Py_UNICODE *unicode, Py_ssize_t size, PyObject **exceptionObject,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3786 Py_ssize_t startpos, Py_ssize_t endpos,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3787 Py_ssize_t *newpos)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3788 {
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
3789 static char *argparse = "O!n;translating error handler must return (unicode, int) tuple";
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
3790
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
3791 Py_ssize_t i_newpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3792 PyObject *restuple;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3793 PyObject *resunicode;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3794
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3795 if (*errorHandler == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3796 *errorHandler = PyCodec_LookupError(errors);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3797 if (*errorHandler == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3798 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3799 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3800
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3801 make_translate_exception(exceptionObject,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3802 unicode, size, startpos, endpos, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3803 if (*exceptionObject == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3804 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3805
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3806 restuple = PyObject_CallFunctionObjArgs(
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3807 *errorHandler, *exceptionObject, NULL);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3808 if (restuple == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3809 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3810 if (!PyTuple_Check(restuple)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3811 PyErr_Format(PyExc_TypeError, &argparse[4]);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3812 Py_DECREF(restuple);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3813 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3814 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3815 if (!PyArg_ParseTuple(restuple, argparse, &PyUnicode_Type,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3816 &resunicode, &i_newpos)) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3817 Py_DECREF(restuple);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3818 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3819 }
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3820 if (i_newpos<0)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3821 *newpos = size+i_newpos;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3822 else
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3823 *newpos = i_newpos;
27555
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
3824 if (*newpos<0 || *newpos>size) {
36510
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat.
Martin v. Löwis <martin@v.loewis.de>
parents: 36508
diff changeset
3825 PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", *newpos);
27555
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
3826 Py_DECREF(restuple);
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
3827 return NULL;
c267f28724dd Change the treatment of positions returned by PEP293
Walter Dörwald <walter@livinglogic.de>
parents: 27521
diff changeset
3828 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3829 Py_INCREF(resunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3830 Py_DECREF(restuple);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3831 return resunicode;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3832 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3833
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3834 /* Lookup the character ch in the mapping and put the result in result,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3835 which must be decrefed by the caller.
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3836 Return 0 on success, -1 on error */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3837 static
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3838 int charmaptranslate_lookup(Py_UNICODE c, PyObject *mapping, PyObject **result)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3839 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3840 PyObject *w = PyInt_FromLong((long)c);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3841 PyObject *x;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3842
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3843 if (w == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3844 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3845 x = PyObject_GetItem(mapping, w);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3846 Py_DECREF(w);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3847 if (x == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3848 if (PyErr_ExceptionMatches(PyExc_LookupError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3849 /* No mapping found means: use 1:1 mapping. */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3850 PyErr_Clear();
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3851 *result = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3852 return 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3853 } else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3854 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3855 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3856 else if (x == Py_None) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3857 *result = x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3858 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3859 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3860 else if (PyInt_Check(x)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3861 long value = PyInt_AS_LONG(x);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3862 long max = PyUnicode_GetMax();
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3863 if (value < 0 || value > max) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3864 PyErr_Format(PyExc_TypeError,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3865 "character mapping must be in range(0x%lx)", max+1);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3866 Py_DECREF(x);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3867 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3868 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3869 *result = x;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3870 return 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3871 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3872 else if (PyUnicode_Check(x)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3873 *result = x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3874 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3875 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3876 else {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3877 /* wrong return value */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3878 PyErr_SetString(PyExc_TypeError,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3879 "character mapping must return integer, None or unicode");
30164
7cb4ad5932e6 Fix refcounting leak in charmaptranslate_lookup()
Walter Dörwald <walter@livinglogic.de>
parents: 30162
diff changeset
3880 Py_DECREF(x);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3881 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3882 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3883 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3884 /* ensure that *outobj is at least requiredsize characters long,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3885 if not reallocate and adjust various state variables.
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3886 Return 0 on success, -1 on error */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3887 static
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3888 int charmaptranslate_makespace(PyObject **outobj, Py_UNICODE **outp,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3889 Py_ssize_t requiredsize)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3890 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3891 Py_ssize_t oldsize = PyUnicode_GET_SIZE(*outobj);
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3892 if (requiredsize > oldsize) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3893 /* remember old output position */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3894 Py_ssize_t outpos = *outp-PyUnicode_AS_UNICODE(*outobj);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3895 /* exponentially overallocate to minimize reallocations */
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3896 if (requiredsize < 2 * oldsize)
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3897 requiredsize = 2 * oldsize;
30431
cd0c3f916b34 Change checks of PyUnicode_Resize() return value for clarity.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30216
diff changeset
3898 if (_PyUnicode_Resize(outobj, requiredsize) < 0)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3899 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3900 *outp = PyUnicode_AS_UNICODE(*outobj) + outpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3901 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3902 return 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3903 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3904 /* lookup the character, put the result in the output string and adjust
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3905 various state variables. Return a new reference to the object that
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3906 was put in the output buffer in *result, or Py_None, if the mapping was
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3907 undefined (in which case no character was written).
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3908 The called must decref result.
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3909 Return 0 on success, -1 on error. */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3910 static
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3911 int charmaptranslate_output(const Py_UNICODE *startinp, const Py_UNICODE *curinp,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3912 Py_ssize_t insize, PyObject *mapping, PyObject **outobj, Py_UNICODE **outp,
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3913 PyObject **res)
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3914 {
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3915 if (charmaptranslate_lookup(*curinp, mapping, res))
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3916 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3917 if (*res==NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3918 /* not found => default to 1:1 mapping */
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3919 *(*outp)++ = *curinp;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3920 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3921 else if (*res==Py_None)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3922 ;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3923 else if (PyInt_Check(*res)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3924 /* no overflow check, because we know that the space is enough */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3925 *(*outp)++ = (Py_UNICODE)PyInt_AS_LONG(*res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3926 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3927 else if (PyUnicode_Check(*res)) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3928 Py_ssize_t repsize = PyUnicode_GET_SIZE(*res);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3929 if (repsize==1) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3930 /* no overflow check, because we know that the space is enough */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3931 *(*outp)++ = *PyUnicode_AS_UNICODE(*res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3932 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3933 else if (repsize!=0) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3934 /* more than one character */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3935 Py_ssize_t requiredsize = (*outp-PyUnicode_AS_UNICODE(*outobj)) +
31455
37d501b9e2d5 Fix reallocation bug in unicode.translate(): The code was comparing
Walter Dörwald <walter@livinglogic.de>
parents: 31325
diff changeset
3936 (insize - (curinp-startinp)) +
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3937 repsize - 1;
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3938 if (charmaptranslate_makespace(outobj, outp, requiredsize))
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3939 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3940 memcpy(*outp, PyUnicode_AS_UNICODE(*res), sizeof(Py_UNICODE)*repsize);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3941 *outp += repsize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3942 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3943 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3944 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3945 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3946 return 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3947 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3948
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3949 PyObject *PyUnicode_TranslateCharmap(const Py_UNICODE *p,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3950 Py_ssize_t size,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3951 PyObject *mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3952 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3953 {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3954 /* output object */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3955 PyObject *res = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3956 /* pointers to the beginning and end+1 of input */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3957 const Py_UNICODE *startp = p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3958 const Py_UNICODE *endp = p + size;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3959 /* pointer into the output */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3960 Py_UNICODE *str;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3961 /* current output position */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3962 Py_ssize_t respos = 0;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3963 char *reason = "character maps to <undefined>";
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3964 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3965 PyObject *exc = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3966 /* the following variable is used for caching string comparisons
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3967 * -1=not initialized, 0=unknown, 1=strict, 2=replace,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3968 * 3=ignore, 4=xmlcharrefreplace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3969 int known_errorHandler = -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3970
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3971 if (mapping == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3972 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3973 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3974 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3975
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3976 /* allocate enough for a simple 1:1 translation without
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3977 replacements, if we need more, we'll resize */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3978 res = PyUnicode_FromUnicode(NULL, size);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3979 if (res == NULL)
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3980 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3981 if (size == 0)
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3982 return res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3983 str = PyUnicode_AS_UNICODE(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3984
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3985 while (p<endp) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3986 /* try to encode it */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3987 PyObject *x = NULL;
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
3988 if (charmaptranslate_output(startp, p, size, mapping, &res, &str, &x)) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3989 Py_XDECREF(x);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3990 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3991 }
27774
bfc524379307 Fix two refcounting bugs
Walter Dörwald <walter@livinglogic.de>
parents: 27555
diff changeset
3992 Py_XDECREF(x);
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3993 if (x!=Py_None) /* it worked => adjust input pointer */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3994 ++p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3995 else { /* untranslatable character */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3996 PyObject *repunicode = NULL; /* initialize to prevent gcc warning */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3997 Py_ssize_t repsize;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
3998 Py_ssize_t newpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
3999 Py_UNICODE *uni2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4000 /* startpos for collecting untranslatable chars */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4001 const Py_UNICODE *collstart = p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4002 const Py_UNICODE *collend = p+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4003 const Py_UNICODE *coll;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4004
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4005 /* find all untranslatable characters */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4006 while (collend < endp) {
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
4007 if (charmaptranslate_lookup(*collend, mapping, &x))
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4008 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4009 Py_XDECREF(x);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4010 if (x!=Py_None)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4011 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4012 ++collend;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4013 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4014 /* cache callback name lookup
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4015 * (if not done yet, i.e. it's the first error) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4016 if (known_errorHandler==-1) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4017 if ((errors==NULL) || (!strcmp(errors, "strict")))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4018 known_errorHandler = 1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4019 else if (!strcmp(errors, "replace"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4020 known_errorHandler = 2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4021 else if (!strcmp(errors, "ignore"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4022 known_errorHandler = 3;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4023 else if (!strcmp(errors, "xmlcharrefreplace"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4024 known_errorHandler = 4;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4025 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4026 known_errorHandler = 0;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4027 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4028 switch (known_errorHandler) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4029 case 1: /* strict */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4030 raise_translate_exception(&exc, startp, size, collstart-startp, collend-startp, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4031 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4032 case 2: /* replace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4033 /* No need to check for space, this is a 1:1 replacement */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4034 for (coll = collstart; coll<collend; ++coll)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4035 *str++ = '?';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4036 /* fall through */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4037 case 3: /* ignore */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4038 p = collend;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4039 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4040 case 4: /* xmlcharrefreplace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4041 /* generate replacement (temporarily (mis)uses p) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4042 for (p = collstart; p < collend; ++p) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4043 char buffer[2+29+1+1];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4044 char *cp;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4045 sprintf(buffer, "&#%d;", (int)*p);
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
4046 if (charmaptranslate_makespace(&res, &str,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4047 (str-PyUnicode_AS_UNICODE(res))+strlen(buffer)+(endp-collend)))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4048 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4049 for (cp = buffer; *cp; ++cp)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4050 *str++ = *cp;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4051 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4052 p = collend;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4053 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4054 default:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4055 repunicode = unicode_translate_call_errorhandler(errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4056 reason, startp, size, &exc,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4057 collstart-startp, collend-startp, &newpos);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4058 if (repunicode == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4059 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4060 /* generate replacement */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4061 repsize = PyUnicode_GET_SIZE(repunicode);
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
4062 if (charmaptranslate_makespace(&res, &str,
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4063 (str-PyUnicode_AS_UNICODE(res))+repsize+(endp-collend))) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4064 Py_DECREF(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4065 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4066 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4067 for (uni2 = PyUnicode_AS_UNICODE(repunicode); repsize-->0; ++uni2)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4068 *str++ = *uni2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4069 p = startp + newpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4070 Py_DECREF(repunicode);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4071 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4072 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4073 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4074 /* Resize if we allocated to much */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4075 respos = str-PyUnicode_AS_UNICODE(res);
30765
fe3f5592305d Fix a bug in the memory reallocation code of PyUnicode_TranslateCharmap().
Walter Dörwald <walter@livinglogic.de>
parents: 30707
diff changeset
4076 if (respos<PyUnicode_GET_SIZE(res)) {
30431
cd0c3f916b34 Change checks of PyUnicode_Resize() return value for clarity.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 30216
diff changeset
4077 if (_PyUnicode_Resize(&res, respos) < 0)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4078 goto onError;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4079 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4080 Py_XDECREF(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4081 Py_XDECREF(errorHandler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4082 return res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4083
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4084 onError:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4085 Py_XDECREF(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4086 Py_XDECREF(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4087 Py_XDECREF(errorHandler);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4088 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4089 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4090
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4091 PyObject *PyUnicode_Translate(PyObject *str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4092 PyObject *mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4093 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4094 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4095 PyObject *result;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4096
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4097 str = PyUnicode_FromObject(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4098 if (str == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4099 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4100 result = PyUnicode_TranslateCharmap(PyUnicode_AS_UNICODE(str),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4101 PyUnicode_GET_SIZE(str),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4102 mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4103 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4104 Py_DECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4105 return result;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4106
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4107 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4108 Py_XDECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4109 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4110 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4111
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4112 /* --- Decimal Encoder ---------------------------------------------------- */
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4113
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4114 int PyUnicode_EncodeDecimal(Py_UNICODE *s,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4115 Py_ssize_t length,
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4116 char *output,
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4117 const char *errors)
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4118 {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4119 Py_UNICODE *p, *end;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4120 PyObject *errorHandler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4121 PyObject *exc = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4122 const char *encoding = "decimal";
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4123 const char *reason = "invalid decimal Unicode string";
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4124 /* the following variable is used for caching string comparisons
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4125 * -1=not initialized, 0=unknown, 1=strict, 2=replace, 3=ignore, 4=xmlcharrefreplace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4126 int known_errorHandler = -1;
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4127
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4128 if (output == NULL) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4129 PyErr_BadArgument();
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4130 return -1;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4131 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4132
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4133 p = s;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4134 end = s + length;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4135 while (p < end) {
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4136 register Py_UNICODE ch = *p;
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4137 int decimal;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4138 PyObject *repunicode;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4139 Py_ssize_t repsize;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4140 Py_ssize_t newpos;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4141 Py_UNICODE *uni2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4142 Py_UNICODE *collstart;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4143 Py_UNICODE *collend;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4144
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4145 if (Py_UNICODE_ISSPACE(ch)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4146 *output++ = ' ';
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4147 ++p;
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4148 continue;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4149 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4150 decimal = Py_UNICODE_TODECIMAL(ch);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4151 if (decimal >= 0) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4152 *output++ = '0' + decimal;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4153 ++p;
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4154 continue;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4155 }
12275
cbfa95a6a03e Conrad Huang points out that "if (0 < ch < 256)", while legal C,
Guido van Rossum <guido@python.org>
parents: 12249
diff changeset
4156 if (0 < ch && ch < 256) {
12577
85f00f8cd674 Fix warning detected by VC++ on assignment of Py_UNICODE to char.
Guido van Rossum <guido@python.org>
parents: 12576
diff changeset
4157 *output++ = (char)ch;
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4158 ++p;
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4159 continue;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4160 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4161 /* All other characters are considered unencodable */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4162 collstart = p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4163 collend = p+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4164 while (collend < end) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4165 if ((0 < *collend && *collend < 256) ||
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4166 !Py_UNICODE_ISSPACE(*collend) ||
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4167 Py_UNICODE_TODECIMAL(*collend))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4168 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4169 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4170 /* cache callback name lookup
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4171 * (if not done yet, i.e. it's the first error) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4172 if (known_errorHandler==-1) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4173 if ((errors==NULL) || (!strcmp(errors, "strict")))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4174 known_errorHandler = 1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4175 else if (!strcmp(errors, "replace"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4176 known_errorHandler = 2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4177 else if (!strcmp(errors, "ignore"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4178 known_errorHandler = 3;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4179 else if (!strcmp(errors, "xmlcharrefreplace"))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4180 known_errorHandler = 4;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4181 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4182 known_errorHandler = 0;
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4183 }
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4184 switch (known_errorHandler) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4185 case 1: /* strict */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4186 raise_encode_exception(&exc, encoding, s, length, collstart-s, collend-s, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4187 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4188 case 2: /* replace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4189 for (p = collstart; p < collend; ++p)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4190 *output++ = '?';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4191 /* fall through */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4192 case 3: /* ignore */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4193 p = collend;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4194 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4195 case 4: /* xmlcharrefreplace */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4196 /* generate replacement (temporarily (mis)uses p) */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4197 for (p = collstart; p < collend; ++p)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4198 output += sprintf(output, "&#%d;", (int)*p);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4199 p = collend;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4200 break;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4201 default:
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4202 repunicode = unicode_encode_call_errorhandler(errors, &errorHandler,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4203 encoding, reason, s, length, &exc,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4204 collstart-s, collend-s, &newpos);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4205 if (repunicode == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4206 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4207 /* generate replacement */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4208 repsize = PyUnicode_GET_SIZE(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4209 for (uni2 = PyUnicode_AS_UNICODE(repunicode); repsize-->0; ++uni2) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4210 Py_UNICODE ch = *uni2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4211 if (Py_UNICODE_ISSPACE(ch))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4212 *output++ = ' ';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4213 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4214 decimal = Py_UNICODE_TODECIMAL(ch);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4215 if (decimal >= 0)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4216 *output++ = '0' + decimal;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4217 else if (0 < ch && ch < 256)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4218 *output++ = (char)ch;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4219 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4220 Py_DECREF(repunicode);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4221 raise_encode_exception(&exc, encoding,
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4222 s, length, collstart-s, collend-s, reason);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4223 goto onError;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4224 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4225 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4226 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4227 p = s + newpos;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4228 Py_DECREF(repunicode);
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4229 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4230 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4231 /* 0-terminate the output string */
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4232 *output++ = '\0';
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4233 Py_XDECREF(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4234 Py_XDECREF(errorHandler);
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4235 return 0;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4236
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4237 onError:
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4238 Py_XDECREF(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
4239 Py_XDECREF(errorHandler);
12248
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4240 return -1;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4241 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that
Guido van Rossum <guido@python.org>
parents: 12193
diff changeset
4242
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4243 /* --- Helpers ------------------------------------------------------------ */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4244
38381
b32f9bb2e077 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38347
diff changeset
4245 #define STRINGLIB_CHAR Py_UNICODE
b32f9bb2e077 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38347
diff changeset
4246
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4247 #define STRINGLIB_LEN PyUnicode_GET_SIZE
38383
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
4248 #define STRINGLIB_NEW PyUnicode_FromUnicode
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4249 #define STRINGLIB_STR PyUnicode_AS_UNICODE
38383
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
4250
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
4251 Py_LOCAL_INLINE(int)
38390
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
4252 STRINGLIB_CMP(const Py_UNICODE* str, const Py_UNICODE* other, Py_ssize_t len)
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
4253 {
38391
78771d673b4b needspeed: rpartition documentation, tests, and a bug fixes.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38390
diff changeset
4254 if (str[0] != other[0])
78771d673b4b needspeed: rpartition documentation, tests, and a bug fixes.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38390
diff changeset
4255 return 1;
38390
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
4256 return memcmp((void*) str, (void*) other, len * sizeof(Py_UNICODE));
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
4257 }
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
4258
38383
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
4259 #define STRINGLIB_EMPTY unicode_empty
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
4260
38381
b32f9bb2e077 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38347
diff changeset
4261 #include "stringlib/fastsearch.h"
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4262
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4263 #include "stringlib/count.h"
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4264 #include "stringlib/find.h"
38383
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
4265 #include "stringlib/partition.h"
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
4266
38402
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4267 /* helper macro to fixup start/end slice values */
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4268 #define FIX_START_END(obj) \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4269 if (start < 0) \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4270 start += (obj)->length; \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4271 if (start < 0) \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4272 start = 0; \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4273 if (end > (obj)->length) \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4274 end = (obj)->length; \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4275 if (end < 0) \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4276 end += (obj)->length; \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4277 if (end < 0) \
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4278 end = 0;
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4279
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4280 Py_ssize_t PyUnicode_Count(PyObject *str,
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4281 PyObject *substr,
38347
6d8615f9f1cc use Py_LOCAL also for string and unicode objects
Fredrik Lundh <fredrik@pythonware.com>
parents: 38339
diff changeset
4282 Py_ssize_t start,
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4283 Py_ssize_t end)
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4284 {
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4285 Py_ssize_t result;
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4286 PyUnicodeObject* str_obj;
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4287 PyUnicodeObject* sub_obj;
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4288
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4289 str_obj = (PyUnicodeObject*) PyUnicode_FromObject(str);
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4290 if (!str_obj)
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4291 return -1;
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4292 sub_obj = (PyUnicodeObject*) PyUnicode_FromObject(substr);
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4293 if (!sub_obj) {
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4294 Py_DECREF(str_obj);
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4295 return -1;
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4296 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4297
38402
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4298 FIX_START_END(str_obj);
15910
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core
Marc-André Lemburg <mal@egenix.com>
parents: 15749
diff changeset
4299
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4300 result = stringlib_count(
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4301 str_obj->str + start, end - start, sub_obj->str, sub_obj->length
38275
43b1474b512b needforspeed: use "fastsearch" for count and findstring helpers. this
Fredrik Lundh <fredrik@pythonware.com>
parents: 38274
diff changeset
4302 );
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
4303
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4304 Py_DECREF(sub_obj);
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4305 Py_DECREF(str_obj);
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
4306
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4307 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4308 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4309
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4310 Py_ssize_t PyUnicode_Find(PyObject *str,
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4311 PyObject *sub,
38401
adc214fc1e1c needforspeed: stringlib refactoring: use stringlib/find for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 38400
diff changeset
4312 Py_ssize_t start,
adc214fc1e1c needforspeed: stringlib refactoring: use stringlib/find for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 38400
diff changeset
4313 Py_ssize_t end,
adc214fc1e1c needforspeed: stringlib refactoring: use stringlib/find for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 38400
diff changeset
4314 int direction)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4315 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4316 Py_ssize_t result;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4317
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4318 str = PyUnicode_FromObject(str);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4319 if (!str)
23561
c5e8f89fd358 Fix for bug [ 561796 ] string.find causes lazy error
Marc-André Lemburg <mal@egenix.com>
parents: 23542
diff changeset
4320 return -2;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4321 sub = PyUnicode_FromObject(sub);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4322 if (!sub) {
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4323 Py_DECREF(str);
23561
c5e8f89fd358 Fix for bug [ 561796 ] string.find causes lazy error
Marc-André Lemburg <mal@egenix.com>
parents: 23542
diff changeset
4324 return -2;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4325 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4326
38401
adc214fc1e1c needforspeed: stringlib refactoring: use stringlib/find for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 38400
diff changeset
4327 if (direction > 0)
38441
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4328 result = stringlib_find_slice(
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4329 PyUnicode_AS_UNICODE(str), PyUnicode_GET_SIZE(str),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4330 PyUnicode_AS_UNICODE(sub), PyUnicode_GET_SIZE(sub),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4331 start, end
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4332 );
38401
adc214fc1e1c needforspeed: stringlib refactoring: use stringlib/find for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 38400
diff changeset
4333 else
38441
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4334 result = stringlib_rfind_slice(
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4335 PyUnicode_AS_UNICODE(str), PyUnicode_GET_SIZE(str),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4336 PyUnicode_AS_UNICODE(sub), PyUnicode_GET_SIZE(sub),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4337 start, end
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
4338 );
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4339
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4340 Py_DECREF(str);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4341 Py_DECREF(sub);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
4342
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4343 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4344 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4345
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4346 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4347 int tailmatch(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4348 PyUnicodeObject *substring,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4349 Py_ssize_t start,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4350 Py_ssize_t end,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4351 int direction)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4352 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4353 if (substring->length == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4354 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4355
38402
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
4356 FIX_START_END(self);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4357
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4358 end -= substring->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4359 if (end < start)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4360 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4361
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4362 if (direction > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4363 if (Py_UNICODE_MATCH(self, end, substring))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4364 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4365 } else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4366 if (Py_UNICODE_MATCH(self, start, substring))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4367 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4368 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4369
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4370 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4371 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4372
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4373 Py_ssize_t PyUnicode_Tailmatch(PyObject *str,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4374 PyObject *substr,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4375 Py_ssize_t start,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4376 Py_ssize_t end,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4377 int direction)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4378 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4379 Py_ssize_t result;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4380
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4381 str = PyUnicode_FromObject(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4382 if (str == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4383 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4384 substr = PyUnicode_FromObject(substr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4385 if (substr == NULL) {
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
4386 Py_DECREF(str);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4387 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4388 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4389
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4390 result = tailmatch((PyUnicodeObject *)str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4391 (PyUnicodeObject *)substr,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4392 start, end, direction);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4393 Py_DECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4394 Py_DECREF(substr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4395 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4396 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4397
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4398 /* Apply fixfct filter to the Unicode object self and return a
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4399 reference to the modified object */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4400
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4401 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4402 PyObject *fixup(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4403 int (*fixfct)(PyUnicodeObject *s))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4404 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4405
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4406 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4407
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
4408 u = (PyUnicodeObject*) PyUnicode_FromUnicode(NULL, self->length);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4409 if (u == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4410 return NULL;
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
4411
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
4412 Py_UNICODE_COPY(u->str, self->str, self->length);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
4413
19885
72e6eb653312 More on bug 460020: disable many optimizations of unicode subclasses.
Tim Peters <tim.peters@gmail.com>
parents: 19849
diff changeset
4414 if (!fixfct(u) && PyUnicode_CheckExact(self)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4415 /* fixfct should return TRUE if it modified the buffer. If
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4416 FALSE, return a reference to the original buffer instead
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4417 (to save space, not time) */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4418 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4419 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4420 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4421 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4422 return (PyObject*) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4423 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4424
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4425 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4426 int fixupper(PyUnicodeObject *self)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4427 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4428 Py_ssize_t len = self->length;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4429 Py_UNICODE *s = self->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4430 int status = 0;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4431
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4432 while (len-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4433 register Py_UNICODE ch;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4434
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4435 ch = Py_UNICODE_TOUPPER(*s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4436 if (ch != *s) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4437 status = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4438 *s = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4439 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4440 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4441 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4442
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4443 return status;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4444 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4445
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4446 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4447 int fixlower(PyUnicodeObject *self)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4448 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4449 Py_ssize_t len = self->length;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4450 Py_UNICODE *s = self->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4451 int status = 0;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4452
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4453 while (len-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4454 register Py_UNICODE ch;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4455
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4456 ch = Py_UNICODE_TOLOWER(*s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4457 if (ch != *s) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4458 status = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4459 *s = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4460 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4461 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4462 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4463
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4464 return status;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4465 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4466
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4467 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4468 int fixswapcase(PyUnicodeObject *self)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4469 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4470 Py_ssize_t len = self->length;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4471 Py_UNICODE *s = self->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4472 int status = 0;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4473
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4474 while (len-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4475 if (Py_UNICODE_ISUPPER(*s)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4476 *s = Py_UNICODE_TOLOWER(*s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4477 status = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4478 } else if (Py_UNICODE_ISLOWER(*s)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4479 *s = Py_UNICODE_TOUPPER(*s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4480 status = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4481 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4482 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4483 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4484
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4485 return status;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4486 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4487
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4488 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4489 int fixcapitalize(PyUnicodeObject *self)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4490 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4491 Py_ssize_t len = self->length;
16332
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4492 Py_UNICODE *s = self->str;
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4493 int status = 0;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4494
16332
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4495 if (len == 0)
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4496 return 0;
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4497 if (Py_UNICODE_ISLOWER(*s)) {
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4498 *s = Py_UNICODE_TOUPPER(*s);
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4499 status = 1;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4500 }
16332
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4501 s++;
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4502 while (--len > 0) {
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4503 if (Py_UNICODE_ISUPPER(*s)) {
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4504 *s = Py_UNICODE_TOLOWER(*s);
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4505 status = 1;
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4506 }
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4507 s++;
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4508 }
bacbb45fe844 Fixed .capitalize() method of Unicode objects to work like the
Marc-André Lemburg <mal@egenix.com>
parents: 16226
diff changeset
4509 return status;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4510 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4511
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4512 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4513 int fixtitle(PyUnicodeObject *self)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4514 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4515 register Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4516 register Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4517 int previous_is_cased;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4518
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4519 /* Shortcut for single character strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4520 if (PyUnicode_GET_SIZE(self) == 1) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4521 Py_UNICODE ch = Py_UNICODE_TOTITLE(*p);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4522 if (*p != ch) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4523 *p = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4524 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4525 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4526 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4527 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4528 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4529
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4530 e = p + PyUnicode_GET_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4531 previous_is_cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4532 for (; p < e; p++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4533 register const Py_UNICODE ch = *p;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4534
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4535 if (previous_is_cased)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4536 *p = Py_UNICODE_TOLOWER(ch);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4537 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4538 *p = Py_UNICODE_TOTITLE(ch);
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4539
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4540 if (Py_UNICODE_ISLOWER(ch) ||
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4541 Py_UNICODE_ISUPPER(ch) ||
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4542 Py_UNICODE_ISTITLE(ch))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4543 previous_is_cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4544 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4545 previous_is_cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4546 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4547 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4548 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4549
33300
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4550 PyObject *
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4551 PyUnicode_Join(PyObject *separator, PyObject *seq)
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4552 {
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4553 PyObject *internal_separator = NULL;
33499
a4d3673bcd66 Initialize sep and seplen to suppress warning from gcc.
Skip Montanaro <skip@pobox.com>
parents: 33495
diff changeset
4554 const Py_UNICODE blank = ' ';
a4d3673bcd66 Initialize sep and seplen to suppress warning from gcc.
Skip Montanaro <skip@pobox.com>
parents: 33495
diff changeset
4555 const Py_UNICODE *sep = &blank;
38240
0373a074004c PyUnicode_Join(): Recent code changes introduced new
Tim Peters <tim.peters@gmail.com>
parents: 38239
diff changeset
4556 Py_ssize_t seplen = 1;
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4557 PyUnicodeObject *res = NULL; /* the result */
38240
0373a074004c PyUnicode_Join(): Recent code changes introduced new
Tim Peters <tim.peters@gmail.com>
parents: 38239
diff changeset
4558 Py_ssize_t res_alloc = 100; /* # allocated bytes for string in res */
0373a074004c PyUnicode_Join(): Recent code changes introduced new
Tim Peters <tim.peters@gmail.com>
parents: 38239
diff changeset
4559 Py_ssize_t res_used; /* # used bytes */
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4560 Py_UNICODE *res_p; /* pointer to free byte in res's string area */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4561 PyObject *fseq; /* PySequence_Fast(seq) */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4562 Py_ssize_t seqlen; /* len(fseq) -- number of items in sequence */
33300
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4563 PyObject *item;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
4564 Py_ssize_t i;
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4565
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4566 fseq = PySequence_Fast(seq, "");
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4567 if (fseq == NULL) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4568 return NULL;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4569 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4570
33311
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4571 /* Grrrr. A codec may be invoked to convert str objects to
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4572 * Unicode, and so it's possible to call back into Python code
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4573 * during PyUnicode_FromObject(), and so it's possible for a sick
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4574 * codec to change the size of fseq (if seq is a list). Therefore
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4575 * we have to keep refetching the size -- can't assume seqlen
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4576 * is invariant.
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4577 */
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4578 seqlen = PySequence_Fast_GET_SIZE(fseq);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4579 /* If empty sequence, return u"". */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4580 if (seqlen == 0) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4581 res = _PyUnicode_New(0); /* empty sequence; return u"" */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4582 goto Done;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4583 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4584 /* If singleton sequence with an exact Unicode, return that. */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4585 if (seqlen == 1) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4586 item = PySequence_Fast_GET_ITEM(fseq, 0);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4587 if (PyUnicode_CheckExact(item)) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4588 Py_INCREF(item);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4589 res = (PyUnicodeObject *)item;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4590 goto Done;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4591 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4592 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4593
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4594 /* At least two items to join, or one that isn't exact Unicode. */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4595 if (seqlen > 1) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4596 /* Set up sep and seplen -- they're needed. */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4597 if (separator == NULL) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4598 sep = &blank;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4599 seplen = 1;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4600 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4601 else {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4602 internal_separator = PyUnicode_FromObject(separator);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4603 if (internal_separator == NULL)
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4604 goto onError;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4605 sep = PyUnicode_AS_UNICODE(internal_separator);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4606 seplen = PyUnicode_GET_SIZE(internal_separator);
33311
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4607 /* In case PyUnicode_FromObject() mutated seq. */
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4608 seqlen = PySequence_Fast_GET_SIZE(fseq);
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4609 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4610 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4611
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4612 /* Get space. */
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
4613 res = _PyUnicode_New(res_alloc);
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4614 if (res == NULL)
33300
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4615 goto onError;
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4616 res_p = PyUnicode_AS_UNICODE(res);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4617 res_used = 0;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4618
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4619 for (i = 0; i < seqlen; ++i) {
38240
0373a074004c PyUnicode_Join(): Recent code changes introduced new
Tim Peters <tim.peters@gmail.com>
parents: 38239
diff changeset
4620 Py_ssize_t itemlen;
0373a074004c PyUnicode_Join(): Recent code changes introduced new
Tim Peters <tim.peters@gmail.com>
parents: 38239
diff changeset
4621 Py_ssize_t new_res_used;
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4622
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4623 item = PySequence_Fast_GET_ITEM(fseq, i);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4624 /* Convert item to Unicode. */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4625 if (! PyUnicode_Check(item) && ! PyString_Check(item)) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4626 PyErr_Format(PyExc_TypeError,
37775
d8b23ba4a274 Use %zd instead of %i as format character (in call to PyErr_Format) for
Thomas Wouters <thomas@python.org>
parents: 37702
diff changeset
4627 "sequence item %zd: expected string or Unicode,"
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4628 " %.80s found",
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4629 i, item->ob_type->tp_name);
17687
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents: 17640
diff changeset
4630 goto onError;
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents: 17640
diff changeset
4631 }
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4632 item = PyUnicode_FromObject(item);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4633 if (item == NULL)
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4634 goto onError;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4635 /* We own a reference to item from here on. */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4636
33311
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4637 /* In case PyUnicode_FromObject() mutated seq. */
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4638 seqlen = PySequence_Fast_GET_SIZE(fseq);
59bd121eeeb7 PyUnicode_Join(): Bozo Alert. While this is chugging along, it may
Tim Peters <tim.peters@gmail.com>
parents: 33310
diff changeset
4639
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4640 /* Make sure we have enough space for the separator and the item. */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4641 itemlen = PyUnicode_GET_SIZE(item);
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4642 new_res_used = res_used + itemlen;
38709
67450db26f81 Apply perky's fix for #1503157: "/".join([u"", u""]) raising OverflowError.
Georg Brandl <georg@python.org>
parents: 38697
diff changeset
4643 if (new_res_used < 0)
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4644 goto Overflow;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4645 if (i < seqlen - 1) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4646 new_res_used += seplen;
38709
67450db26f81 Apply perky's fix for #1503157: "/".join([u"", u""]) raising OverflowError.
Georg Brandl <georg@python.org>
parents: 38697
diff changeset
4647 if (new_res_used < 0)
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4648 goto Overflow;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4649 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4650 if (new_res_used > res_alloc) {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4651 /* double allocated size until it's big enough */
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4652 do {
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4653 res_alloc += res_alloc;
38240
0373a074004c PyUnicode_Join(): Recent code changes introduced new
Tim Peters <tim.peters@gmail.com>
parents: 38239
diff changeset
4654 if (res_alloc <= 0)
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4655 goto Overflow;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4656 } while (new_res_used > res_alloc);
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
4657 if (_PyUnicode_Resize(&res, res_alloc) < 0) {
20007
56ffee1eeeec Fix Unicode .join() method to raise a TypeError for sequence
Marc-André Lemburg <mal@egenix.com>
parents: 19999
diff changeset
4658 Py_DECREF(item);
56ffee1eeeec Fix Unicode .join() method to raise a TypeError for sequence
Marc-André Lemburg <mal@egenix.com>
parents: 19999
diff changeset
4659 goto onError;
56ffee1eeeec Fix Unicode .join() method to raise a TypeError for sequence
Marc-André Lemburg <mal@egenix.com>
parents: 19999
diff changeset
4660 }
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4661 res_p = PyUnicode_AS_UNICODE(res) + res_used;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4662 }
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4663
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4664 /* Copy item, and maybe the separator. */
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
4665 Py_UNICODE_COPY(res_p, PyUnicode_AS_UNICODE(item), itemlen);
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4666 res_p += itemlen;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4667 if (i < seqlen - 1) {
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
4668 Py_UNICODE_COPY(res_p, sep, seplen);
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4669 res_p += seplen;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4670 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4671 Py_DECREF(item);
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4672 res_used = new_res_used;
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4673 }
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4674
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4675 /* Shrink res to match the used area; this probably can't fail,
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4676 * but it's cheap to check.
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4677 */
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
4678 if (_PyUnicode_Resize(&res, res_used) < 0)
33300
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4679 goto onError;
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4680
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4681 Done:
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4682 Py_XDECREF(internal_separator);
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4683 Py_DECREF(fseq);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4684 return (PyObject *)res;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4685
33300
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4686 Overflow:
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4687 PyErr_SetString(PyExc_OverflowError,
38709
67450db26f81 Apply perky's fix for #1503157: "/".join([u"", u""]) raising OverflowError.
Georg Brandl <georg@python.org>
parents: 38697
diff changeset
4688 "join() result is too long for a Python string");
33300
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4689 Py_DECREF(item);
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4690 /* fall through */
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4691
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4692 onError:
33300
77de38534d26 PyUnicode_Join(): Two primary aims:
Tim Peters <tim.peters@gmail.com>
parents: 32951
diff changeset
4693 Py_XDECREF(internal_separator);
33310
8579859f198c PyUnicode_Join(): Rewrote to use PySequence_Fast(). This doesn't do
Tim Peters <tim.peters@gmail.com>
parents: 33304
diff changeset
4694 Py_DECREF(fseq);
17687
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change
Tim Peters <tim.peters@gmail.com>
parents: 17640
diff changeset
4695 Py_XDECREF(res);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4696 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4697 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4698
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4699 static
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4700 PyUnicodeObject *pad(PyUnicodeObject *self,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4701 Py_ssize_t left,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4702 Py_ssize_t right,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4703 Py_UNICODE fill)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4704 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4705 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4706
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4707 if (left < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4708 left = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4709 if (right < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4710 right = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4711
19885
72e6eb653312 More on bug 460020: disable many optimizations of unicode subclasses.
Tim Peters <tim.peters@gmail.com>
parents: 19849
diff changeset
4712 if (left == 0 && right == 0 && PyUnicode_CheckExact(self)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4713 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4714 return self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4715 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4716
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4717 u = _PyUnicode_New(left + self->length + right);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4718 if (u) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4719 if (left)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4720 Py_UNICODE_FILL(u->str, fill, left);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4721 Py_UNICODE_COPY(u->str + left, self->str, self->length);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4722 if (right)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4723 Py_UNICODE_FILL(u->str + left + self->length, fill, right);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4724 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4725
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4726 return u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4727 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4728
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4729 #define SPLIT_APPEND(data, left, right) \
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4730 str = PyUnicode_FromUnicode((data) + (left), (right) - (left)); \
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4731 if (!str) \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4732 goto onError; \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4733 if (PyList_Append(list, str)) { \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4734 Py_DECREF(str); \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4735 goto onError; \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4736 } \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4737 else \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4738 Py_DECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4739
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4740 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4741 PyObject *split_whitespace(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4742 PyObject *list,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4743 Py_ssize_t maxcount)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4744 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4745 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4746 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4747 Py_ssize_t len = self->length;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4748 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4749
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4750 for (i = j = 0; i < len; ) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4751 /* find a token */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4752 while (i < len && Py_UNICODE_ISSPACE(self->str[i]))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4753 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4754 j = i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4755 while (i < len && !Py_UNICODE_ISSPACE(self->str[i]))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4756 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4757 if (j < i) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4758 if (maxcount-- <= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4759 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4760 SPLIT_APPEND(self->str, j, i);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4761 while (i < len && Py_UNICODE_ISSPACE(self->str[i]))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4762 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4763 j = i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4764 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4765 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4766 if (j < len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4767 SPLIT_APPEND(self->str, j, len);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4768 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4769 return list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4770
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4771 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4772 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4773 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4774 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4775
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4776 PyObject *PyUnicode_Splitlines(PyObject *string,
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4777 int keepends)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4778 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4779 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4780 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4781 Py_ssize_t len;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4782 PyObject *list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4783 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4784 Py_UNICODE *data;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4785
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4786 string = PyUnicode_FromObject(string);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4787 if (string == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4788 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4789 data = PyUnicode_AS_UNICODE(string);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4790 len = PyUnicode_GET_SIZE(string);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4791
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4792 list = PyList_New(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4793 if (!list)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4794 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4795
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4796 for (i = j = 0; i < len; ) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4797 Py_ssize_t eol;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4798
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4799 /* Find a line and append it */
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4800 while (i < len && !BLOOM_LINEBREAK(data[i]))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4801 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4802
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4803 /* Skip the line break reading CRLF as one line break */
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4804 eol = i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4805 if (i < len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4806 if (data[i] == '\r' && i + 1 < len &&
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4807 data[i+1] == '\n')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4808 i += 2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4809 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4810 i++;
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4811 if (keepends)
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4812 eol = i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4813 }
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4814 SPLIT_APPEND(data, j, eol);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4815 j = i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4816 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4817 if (j < len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4818 SPLIT_APPEND(data, j, len);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4819 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4820
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4821 Py_DECREF(string);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4822 return list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4823
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4824 onError:
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
4825 Py_XDECREF(list);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4826 Py_DECREF(string);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4827 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4828 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4829
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4830 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4831 PyObject *split_char(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4832 PyObject *list,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4833 Py_UNICODE ch,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4834 Py_ssize_t maxcount)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4835 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4836 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4837 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4838 Py_ssize_t len = self->length;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4839 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4840
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4841 for (i = j = 0; i < len; ) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4842 if (self->str[i] == ch) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4843 if (maxcount-- <= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4844 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4845 SPLIT_APPEND(self->str, j, i);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4846 i = j = i + 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4847 } else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4848 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4849 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4850 if (j <= len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4851 SPLIT_APPEND(self->str, j, len);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4852 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4853 return list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4854
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4855 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4856 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4857 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4858 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4859
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
4860 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4861 PyObject *split_substring(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4862 PyObject *list,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4863 PyUnicodeObject *substring,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4864 Py_ssize_t maxcount)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4865 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4866 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4867 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4868 Py_ssize_t len = self->length;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4869 Py_ssize_t sublen = substring->length;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4870 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4871
15609
0906c8e2c961 Fix off-by-one error in split_substring(). Fixes SF bug #122162.
Guido van Rossum <guido@python.org>
parents: 15579
diff changeset
4872 for (i = j = 0; i <= len - sublen; ) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4873 if (Py_UNICODE_MATCH(self, i, substring)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4874 if (maxcount-- <= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4875 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4876 SPLIT_APPEND(self->str, j, i);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4877 i = j = i + sublen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4878 } else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4879 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4880 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4881 if (j <= len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4882 SPLIT_APPEND(self->str, j, len);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4883 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4884 return list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4885
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4886 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4887 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4888 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4889 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4890
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4891 static
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4892 PyObject *rsplit_whitespace(PyUnicodeObject *self,
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4893 PyObject *list,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4894 Py_ssize_t maxcount)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4895 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4896 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4897 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4898 Py_ssize_t len = self->length;
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4899 PyObject *str;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4900
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4901 for (i = j = len - 1; i >= 0; ) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4902 /* find a token */
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4903 while (i >= 0 && Py_UNICODE_ISSPACE(self->str[i]))
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4904 i--;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4905 j = i;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4906 while (i >= 0 && !Py_UNICODE_ISSPACE(self->str[i]))
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4907 i--;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4908 if (j > i) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4909 if (maxcount-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4910 break;
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4911 SPLIT_APPEND(self->str, i + 1, j + 1);
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4912 while (i >= 0 && Py_UNICODE_ISSPACE(self->str[i]))
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4913 i--;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4914 j = i;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4915 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4916 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4917 if (j >= 0) {
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4918 SPLIT_APPEND(self->str, 0, j + 1);
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4919 }
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4920 if (PyList_Reverse(list) < 0)
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4921 goto onError;
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4922 return list;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4923
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4924 onError:
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4925 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4926 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4927 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4928
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4929 static
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4930 PyObject *rsplit_char(PyUnicodeObject *self,
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4931 PyObject *list,
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4932 Py_UNICODE ch,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4933 Py_ssize_t maxcount)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4934 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4935 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4936 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4937 Py_ssize_t len = self->length;
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4938 PyObject *str;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4939
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4940 for (i = j = len - 1; i >= 0; ) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4941 if (self->str[i] == ch) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4942 if (maxcount-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4943 break;
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4944 SPLIT_APPEND(self->str, i + 1, j + 1);
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4945 j = i = i - 1;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4946 } else
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4947 i--;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4948 }
31252
892116a886e0 Fix unicode.rsplit()'s bug that ignores separater on the end of string when
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31248
diff changeset
4949 if (j >= -1) {
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4950 SPLIT_APPEND(self->str, 0, j + 1);
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4951 }
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4952 if (PyList_Reverse(list) < 0)
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4953 goto onError;
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4954 return list;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4955
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4956 onError:
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4957 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4958 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4959 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4960
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4961 static
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4962 PyObject *rsplit_substring(PyUnicodeObject *self,
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4963 PyObject *list,
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4964 PyUnicodeObject *substring,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4965 Py_ssize_t maxcount)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4966 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4967 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4968 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4969 Py_ssize_t len = self->length;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
4970 Py_ssize_t sublen = substring->length;
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4971 PyObject *str;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4972
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4973 for (i = len - sublen, j = len; i >= 0; ) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4974 if (Py_UNICODE_MATCH(self, i, substring)) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4975 if (maxcount-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4976 break;
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4977 SPLIT_APPEND(self->str, i + sublen, j);
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4978 j = i;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4979 i -= sublen;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4980 } else
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4981 i--;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4982 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4983 if (j >= 0) {
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4984 SPLIT_APPEND(self->str, 0, j);
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4985 }
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4986 if (PyList_Reverse(list) < 0)
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
4987 goto onError;
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4988 return list;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4989
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4990 onError:
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4991 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4992 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4993 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
4994
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4995 #undef SPLIT_APPEND
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4996
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4997 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4998 PyObject *split(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4999 PyUnicodeObject *substring,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5000 Py_ssize_t maxcount)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5001 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5002 PyObject *list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5003
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5004 if (maxcount < 0)
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
5005 maxcount = PY_SSIZE_T_MAX;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5006
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5007 list = PyList_New(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5008 if (!list)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5009 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5010
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5011 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5012 return split_whitespace(self,list,maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5013
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5014 else if (substring->length == 1)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5015 return split_char(self,list,substring->str[0],maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5016
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5017 else if (substring->length == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5018 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5019 PyErr_SetString(PyExc_ValueError, "empty separator");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5020 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5021 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5022 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5023 return split_substring(self,list,substring,maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5024 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5025
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5026 static
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5027 PyObject *rsplit(PyUnicodeObject *self,
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5028 PyUnicodeObject *substring,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5029 Py_ssize_t maxcount)
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5030 {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5031 PyObject *list;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5032
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5033 if (maxcount < 0)
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
5034 maxcount = PY_SSIZE_T_MAX;
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5035
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5036 list = PyList_New(0);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5037 if (!list)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5038 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5039
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5040 if (substring == NULL)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5041 return rsplit_whitespace(self,list,maxcount);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5042
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5043 else if (substring->length == 1)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5044 return rsplit_char(self,list,substring->str[0],maxcount);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5045
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5046 else if (substring->length == 0) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5047 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5048 PyErr_SetString(PyExc_ValueError, "empty separator");
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5049 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5050 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5051 else
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5052 return rsplit_substring(self,list,substring,maxcount);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5053 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5054
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
5055 static
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5056 PyObject *replace(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5057 PyUnicodeObject *str1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5058 PyUnicodeObject *str2,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5059 Py_ssize_t maxcount)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5060 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5061 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5062
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5063 if (maxcount < 0)
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
5064 maxcount = PY_SSIZE_T_MAX;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5065
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5066 if (str1->length == str2->length) {
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5067 /* same length */
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
5068 Py_ssize_t i;
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5069 if (str1->length == 1) {
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5070 /* replace characters */
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5071 Py_UNICODE u1, u2;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5072 if (!findchar(self->str, self->length, str1->str[0]))
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5073 goto nothing;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5074 u = (PyUnicodeObject*) PyUnicode_FromUnicode(NULL, self->length);
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5075 if (!u)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5076 return NULL;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5077 Py_UNICODE_COPY(u->str, self->str, self->length);
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5078 u1 = str1->str[0];
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5079 u2 = str2->str[0];
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5080 for (i = 0; i < u->length; i++)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5081 if (u->str[i] == u1) {
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5082 if (--maxcount < 0)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5083 break;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5084 u->str[i] = u2;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5085 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5086 } else {
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5087 i = fastsearch(
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5088 self->str, self->length, str1->str, str1->length, FAST_SEARCH
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5089 );
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5090 if (i < 0)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5091 goto nothing;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5092 u = (PyUnicodeObject*) PyUnicode_FromUnicode(NULL, self->length);
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5093 if (!u)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5094 return NULL;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5095 Py_UNICODE_COPY(u->str, self->str, self->length);
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5096 while (i <= self->length - str1->length)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5097 if (Py_UNICODE_MATCH(self, i, str1)) {
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5098 if (--maxcount < 0)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5099 break;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5100 Py_UNICODE_COPY(u->str+i, str2->str, str2->length);
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5101 i += str1->length;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5102 } else
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5103 i++;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5104 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5105 } else {
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5106
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5107 Py_ssize_t n, i, j, e;
38299
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5108 Py_ssize_t product, new_size, delta;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5109 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5110
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5111 /* replace strings */
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
5112 n = stringlib_count(self->str, self->length, str1->str, str1->length);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5113 if (n > maxcount)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5114 n = maxcount;
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5115 if (n == 0)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5116 goto nothing;
38299
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5117 /* new_size = self->length + n * (str2->length - str1->length)); */
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5118 delta = (str2->length - str1->length);
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5119 if (delta == 0) {
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5120 new_size = self->length;
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5121 } else {
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5122 product = n * (str2->length - str1->length);
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5123 if ((product / (str2->length - str1->length)) != n) {
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5124 PyErr_SetString(PyExc_OverflowError,
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5125 "replace string is too long");
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5126 return NULL;
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5127 }
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5128 new_size = self->length + product;
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5129 if (new_size < 0) {
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5130 PyErr_SetString(PyExc_OverflowError,
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5131 "replace string is too long");
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5132 return NULL;
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5133 }
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5134 }
ae6bbf2f2a41 needforspeed: check for overflow in replace (from Andrew Dalke)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38278
diff changeset
5135 u = _PyUnicode_New(new_size);
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5136 if (!u)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5137 return NULL;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5138 i = 0;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5139 p = u->str;
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5140 e = self->length - str1->length;
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5141 if (str1->length > 0) {
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5142 while (n-- > 0) {
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5143 /* look for next match */
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5144 j = i;
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5145 while (j <= e) {
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5146 if (Py_UNICODE_MATCH(self, j, str1))
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5147 break;
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5148 j++;
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5149 }
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5150 if (j > i) {
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5151 if (j > e)
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5152 break;
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5153 /* copy unchanged part [i:j] */
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5154 Py_UNICODE_COPY(p, self->str+i, j-i);
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5155 p += j - i;
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5156 }
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5157 /* copy substitution string */
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5158 if (str2->length > 0) {
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5159 Py_UNICODE_COPY(p, str2->str, str2->length);
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5160 p += str2->length;
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5161 }
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5162 i = j + str1->length;
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5163 }
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5164 if (i < self->length)
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5165 /* copy tail [i:] */
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5166 Py_UNICODE_COPY(p, self->str+i, self->length-i);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5167 } else {
38440
5b0753b9d16a needforspeed: replace improvements, changed to Py_LOCAL_INLINE
Fredrik Lundh <fredrik@pythonware.com>
parents: 38427
diff changeset
5168 /* interleave */
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5169 while (n > 0) {
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5170 Py_UNICODE_COPY(p, str2->str, str2->length);
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5171 p += str2->length;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5172 if (--n <= 0)
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5173 break;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5174 *p++ = self->str[i++];
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5175 }
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5176 Py_UNICODE_COPY(p, self->str+i, self->length-i);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5177 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5178 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5179 return (PyObject *) u;
38278
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5180
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5181 nothing:
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5182 /* nothing to replace; return original string (when possible) */
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5183 if (PyUnicode_CheckExact(self)) {
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5184 Py_INCREF(self);
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5185 return (PyObject *) self;
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5186 }
260d5a6ce30f needforspeed: refactored the replace code slightly; special-case
Fredrik Lundh <fredrik@pythonware.com>
parents: 38276
diff changeset
5187 return PyUnicode_FromUnicode(self->str, self->length);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5188 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5189
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5190 /* --- Unicode Object Methods --------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5191
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5192 PyDoc_STRVAR(title__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5193 "S.title() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5194 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5195 Return a titlecased version of S, i.e. words start with title case\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5196 characters, all remaining cased characters have lower case.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5197
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5198 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
5199 unicode_title(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5200 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5201 return fixup(self, fixtitle);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5202 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5203
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5204 PyDoc_STRVAR(capitalize__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5205 "S.capitalize() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5206 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5207 Return a capitalized version of S, i.e. make the first character\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5208 have upper case.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5209
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5210 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
5211 unicode_capitalize(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5212 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5213 return fixup(self, fixcapitalize);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5214 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5215
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5216 #if 0
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5217 PyDoc_STRVAR(capwords__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5218 "S.capwords() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5219 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5220 Apply .capitalize() to all words in S and return the result with\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5221 normalized whitespace (all whitespace strings are replaced by ' ').");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5222
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5223 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
5224 unicode_capwords(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5225 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5226 PyObject *list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5227 PyObject *item;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5228 Py_ssize_t i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5229
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5230 /* Split into words */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5231 list = split(self, NULL, -1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5232 if (!list)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5233 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5234
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5235 /* Capitalize each word */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5236 for (i = 0; i < PyList_GET_SIZE(list); i++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5237 item = fixup((PyUnicodeObject *)PyList_GET_ITEM(list, i),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5238 fixcapitalize);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5239 if (item == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5240 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5241 Py_DECREF(PyList_GET_ITEM(list, i));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5242 PyList_SET_ITEM(list, i, item);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5243 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5244
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5245 /* Join the words to form a new string */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5246 item = PyUnicode_Join(NULL, list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5247
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5248 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5249 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5250 return (PyObject *)item;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5251 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5252 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5253
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5254 /* Argument converter. Coerces to a single unicode character */
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5255
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5256 static int
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5257 convert_uc(PyObject *obj, void *addr)
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5258 {
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5259 Py_UNICODE *fillcharloc = (Py_UNICODE *)addr;
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5260 PyObject *uniobj;
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5261 Py_UNICODE *unistr;
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5262
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5263 uniobj = PyUnicode_FromObject(obj);
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5264 if (uniobj == NULL) {
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5265 PyErr_SetString(PyExc_TypeError,
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5266 "The fill character cannot be converted to Unicode");
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5267 return 0;
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5268 }
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5269 if (PyUnicode_GET_SIZE(uniobj) != 1) {
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5270 PyErr_SetString(PyExc_TypeError,
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5271 "The fill character must be exactly one character long");
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5272 Py_DECREF(uniobj);
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5273 return 0;
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5274 }
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5275 unistr = PyUnicode_AS_UNICODE(uniobj);
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5276 *fillcharloc = unistr[0];
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5277 Py_DECREF(uniobj);
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5278 return 1;
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5279 }
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5280
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5281 PyDoc_STRVAR(center__doc__,
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5282 "S.center(width[, fillchar]) -> unicode\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5283 \n\
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5284 Return S centered in a Unicode string of length width. Padding is\n\
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5285 done using the specified fill character (default is a space)");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5286
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5287 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5288 unicode_center(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5289 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5290 Py_ssize_t marg, left;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5291 Py_ssize_t width;
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5292 Py_UNICODE fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5293
36532
0c096be27000 Use correct PyArg_Parse format char for Py_ssize_t in unicode.center().
Thomas Wouters <thomas@python.org>
parents: 36519
diff changeset
5294 if (!PyArg_ParseTuple(args, "n|O&:center", &width, convert_uc, &fillchar))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5295 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5296
19885
72e6eb653312 More on bug 460020: disable many optimizations of unicode subclasses.
Tim Peters <tim.peters@gmail.com>
parents: 19849
diff changeset
5297 if (self->length >= width && PyUnicode_CheckExact(self)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5298 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5299 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5300 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5301
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5302 marg = width - self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5303 left = marg / 2 + (marg & width & 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5304
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
5305 return (PyObject*) pad(self, left, marg - left, fillchar);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5306 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5307
13890
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5308 #if 0
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5309
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5310 /* This code should go into some future Unicode collation support
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5311 module. The basic comparison should compare ordinals on a naive
13946
7a99450da2d6 Clean up warning from Monterey compiler.
Trent Mick <trentm@activestate.com>
parents: 13890
diff changeset
5312 basis (this is what Java does and thus JPython too). */
13890
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5313
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5314 /* speedy UTF-16 code point order comparison */
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5315 /* gleaned from: */
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5316 /* http://www-4.ibm.com/software/developer/library/utf16.html?dwzone=unicode */
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5317
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
5318 static short utf16Fixup[32] =
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5319 {
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5320 0, 0, 0, 0, 0, 0, 0, 0,
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5321 0, 0, 0, 0, 0, 0, 0, 0,
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5322 0, 0, 0, 0, 0, 0, 0, 0,
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
5323 0, 0, 0, 0x2000, -0x800, -0x800, -0x800, -0x800
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5324 };
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5325
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5326 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5327 unicode_compare(PyUnicodeObject *str1, PyUnicodeObject *str2)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5328 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5329 Py_ssize_t len1, len2;
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5330
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5331 Py_UNICODE *s1 = str1->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5332 Py_UNICODE *s2 = str2->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5333
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5334 len1 = str1->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5335 len2 = str2->length;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5336
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5337 while (len1 > 0 && len2 > 0) {
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5338 Py_UNICODE c1, c2;
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5339
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5340 c1 = *s1++;
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5341 c2 = *s2++;
18279
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5342
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5343 if (c1 > (1<<11) * 26)
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5344 c1 += utf16Fixup[c1>>11];
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5345 if (c2 > (1<<11) * 26)
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5346 c2 += utf16Fixup[c2>>11];
18279
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5347 /* now c1 and c2 are in UTF-32-compatible order */
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5348
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5349 if (c1 != c2)
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5350 return (c1 < c2) ? -1 : 1;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5351
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
5352 len1--; len2--;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5353 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5354
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5355 return (len1 < len2) ? -1 : (len1 != len2);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5356 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5357
13890
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5358 #else
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5359
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5360 static int
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5361 unicode_compare(PyUnicodeObject *str1, PyUnicodeObject *str2)
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5362 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5363 register Py_ssize_t len1, len2;
13890
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5364
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5365 Py_UNICODE *s1 = str1->str;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5366 Py_UNICODE *s2 = str2->str;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5367
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5368 len1 = str1->length;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5369 len2 = str2->length;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5370
13890
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5371 while (len1 > 0 && len2 > 0) {
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5372 Py_UNICODE c1, c2;
18279
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5373
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5374 c1 = *s1++;
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5375 c2 = *s2++;
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5376
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5377 if (c1 != c2)
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5378 return (c1 < c2) ? -1 : 1;
8b7ff44b4669 experimental UCS-4 support: made compare a bit more robust, in case
Fredrik Lundh <fredrik@pythonware.com>
parents: 18278
diff changeset
5379
13890
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5380 len1--; len2--;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5381 }
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5382
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5383 return (len1 < len2) ? -1 : (len1 != len2);
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5384 }
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5385
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5386 #endif
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
5387
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5388 int PyUnicode_Compare(PyObject *left,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5389 PyObject *right)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5390 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5391 PyUnicodeObject *u = NULL, *v = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5392 int result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5393
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5394 /* Coerce the two arguments */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5395 u = (PyUnicodeObject *)PyUnicode_FromObject(left);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5396 if (u == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5397 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5398 v = (PyUnicodeObject *)PyUnicode_FromObject(right);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5399 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5400 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5401
13620
5b727ab37092 Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
5402 /* Shortcut for empty or interned objects */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5403 if (v == u) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5404 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5405 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5406 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5407 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5408
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5409 result = unicode_compare(u, v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5410
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5411 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5412 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5413 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5414
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5415 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5416 Py_XDECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5417 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5418 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5419 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5420
39487
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5421 PyObject *PyUnicode_RichCompare(PyObject *left,
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5422 PyObject *right,
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5423 int op)
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5424 {
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5425 int result;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5426
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5427 result = PyUnicode_Compare(left, right);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5428 if (result == -1 && PyErr_Occurred())
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5429 goto onError;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5430
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5431 /* Convert the return value to a Boolean */
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5432 switch (op) {
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5433 case Py_EQ:
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5434 result = (result == 0);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5435 break;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5436 case Py_NE:
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5437 result = (result != 0);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5438 break;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5439 case Py_LE:
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5440 result = (result <= 0);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5441 break;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5442 case Py_GE:
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5443 result = (result >= 0);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5444 break;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5445 case Py_LT:
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5446 result = (result == -1);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5447 break;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5448 case Py_GT:
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5449 result = (result == 1);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5450 break;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5451 }
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5452 return PyBool_FromLong(result);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5453
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5454 onError:
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5455
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5456 /* Standard case
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5457
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5458 Type errors mean that PyUnicode_FromObject() could not convert
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5459 one of the arguments (usually the right hand side) to Unicode,
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5460 ie. we can't handle the comparison request. However, it is
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5461 possible that the other object knows a comparison method, which
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5462 is why we return Py_NotImplemented to give the other object a
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5463 chance.
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5464
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5465 */
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5466 if (PyErr_ExceptionMatches(PyExc_TypeError)) {
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5467 PyErr_Clear();
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5468 Py_INCREF(Py_NotImplemented);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5469 return Py_NotImplemented;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5470 }
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5471 if (op != Py_EQ && op != Py_NE)
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5472 return NULL;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5473
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5474 /* Equality comparison.
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5475
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5476 This is a special case: we silence any PyExc_UnicodeDecodeError
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5477 and instead turn it into a PyErr_UnicodeWarning.
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5478
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5479 */
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5480 if (!PyErr_ExceptionMatches(PyExc_UnicodeDecodeError))
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5481 return NULL;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5482 PyErr_Clear();
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5483 if (PyErr_Warn(PyExc_UnicodeWarning,
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5484 (op == Py_EQ) ?
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5485 "Unicode equal comparison "
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5486 "failed to convert both arguments to Unicode - "
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5487 "interpreting them as being unequal" :
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5488 "Unicode unequal comparison "
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5489 "failed to convert both arguments to Unicode - "
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5490 "interpreting them as being unequal"
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5491 ) < 0)
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5492 return NULL;
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5493 result = (op == Py_NE);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5494 return PyBool_FromLong(result);
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5495 }
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
5496
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
5497 int PyUnicode_Contains(PyObject *container,
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
5498 PyObject *element)
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
5499 {
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5500 PyObject *str, *sub;
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5501 int result;
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
5502
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
5503 /* Coerce the two arguments */
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5504 sub = PyUnicode_FromObject(element);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5505 if (!sub) {
13049
0be4b7b650e3 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12957
diff changeset
5506 PyErr_SetString(PyExc_TypeError,
24598
12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a
Barry Warsaw <barry@python.org>
parents: 24392
diff changeset
5507 "'in <string>' requires string as left operand");
38243
0ba711a496e6 needforspeed: fixed unicode "in" operator to use same implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38241
diff changeset
5508 return -1;
0ba711a496e6 needforspeed: fixed unicode "in" operator to use same implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38241
diff changeset
5509 }
0ba711a496e6 needforspeed: fixed unicode "in" operator to use same implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38241
diff changeset
5510
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5511 str = PyUnicode_FromObject(container);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5512 if (!str) {
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5513 Py_DECREF(sub);
38243
0ba711a496e6 needforspeed: fixed unicode "in" operator to use same implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38241
diff changeset
5514 return -1;
0ba711a496e6 needforspeed: fixed unicode "in" operator to use same implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38241
diff changeset
5515 }
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
5516
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5517 result = stringlib_contains_obj(str, sub);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5518
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5519 Py_DECREF(str);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5520 Py_DECREF(sub);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5521
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5522 return result;
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
5523 }
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
5524
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5525 /* Concat to string or Unicode object giving a new Unicode object. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5526
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5527 PyObject *PyUnicode_Concat(PyObject *left,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5528 PyObject *right)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5529 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5530 PyUnicodeObject *u = NULL, *v = NULL, *w;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5531
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5532 /* Coerce the two arguments */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5533 u = (PyUnicodeObject *)PyUnicode_FromObject(left);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5534 if (u == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5535 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5536 v = (PyUnicodeObject *)PyUnicode_FromObject(right);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5537 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5538 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5539
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5540 /* Shortcuts */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5541 if (v == unicode_empty) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5542 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5543 return (PyObject *)u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5544 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5545 if (u == unicode_empty) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5546 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5547 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5548 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5549
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5550 /* Concat the two Unicode strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5551 w = _PyUnicode_New(u->length + v->length);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5552 if (w == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5553 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5554 Py_UNICODE_COPY(w->str, u->str, u->length);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5555 Py_UNICODE_COPY(w->str + u->length, v->str, v->length);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5556
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5557 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5558 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5559 return (PyObject *)w;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5560
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5561 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5562 Py_XDECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5563 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5564 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5565 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5566
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5567 PyDoc_STRVAR(count__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5568 "S.count(sub[, start[, end]]) -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5569 \n\
38236
7e16fcce34a1 docstring tweaks: count counts non-overlapping substrings, not
Fredrik Lundh <fredrik@pythonware.com>
parents: 38182
diff changeset
5570 Return the number of non-overlapping occurrences of substring sub in\n\
7e16fcce34a1 docstring tweaks: count counts non-overlapping substrings, not
Fredrik Lundh <fredrik@pythonware.com>
parents: 38182
diff changeset
5571 Unicode string S[start:end]. Optional arguments start and end are\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5572 interpreted as in slice notation.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5573
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5574 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5575 unicode_count(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5576 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5577 PyUnicodeObject *substring;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5578 Py_ssize_t start = 0;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
5579 Py_ssize_t end = PY_SSIZE_T_MAX;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5580 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5581
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
5582 if (!PyArg_ParseTuple(args, "O|O&O&:count", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
5583 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5584 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5585
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5586 substring = (PyUnicodeObject *)PyUnicode_FromObject(
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
5587 (PyObject *)substring);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5588 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5589 return NULL;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5590
38402
6b03a47eb54d needforspeed: use a macro to fix slice indexes
Fredrik Lundh <fredrik@pythonware.com>
parents: 38401
diff changeset
5591 FIX_START_END(self);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5592
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
5593 result = PyInt_FromSsize_t(
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
5594 stringlib_count(self->str + start, end - start,
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
5595 substring->str, substring->length)
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
5596 );
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5597
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5598 Py_DECREF(substring);
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
5599
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5600 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5601 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5602
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5603 PyDoc_STRVAR(encode__doc__,
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5604 "S.encode([encoding[,errors]]) -> string or unicode\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5605 \n\
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5606 Encodes S using the codec registered for encoding. encoding defaults\n\
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5607 to the default encoding. errors may be given to set a different error\n\
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
5608 handling scheme. Default is 'strict' meaning that encoding errors raise\n\
25091
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
5609 a UnicodeEncodeError. Other possible values are 'ignore', 'replace' and\n\
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
5610 'xmlcharrefreplace' as well as any other name registered with\n\
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
Walter Dörwald <walter@livinglogic.de>
parents: 25005
diff changeset
5611 codecs.register_error that can handle UnicodeEncodeErrors.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5612
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5613 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5614 unicode_encode(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5615 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5616 char *encoding = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5617 char *errors = NULL;
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5618 PyObject *v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5619
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5620 if (!PyArg_ParseTuple(args, "|ss:encode", &encoding, &errors))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5621 return NULL;
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5622 v = PyUnicode_AsEncodedObject((PyObject *)self, encoding, errors);
32552
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5623 if (v == NULL)
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5624 goto onError;
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5625 if (!PyString_Check(v) && !PyUnicode_Check(v)) {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5626 PyErr_Format(PyExc_TypeError,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5627 "encoder did not return a string/unicode object "
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5628 "(type=%.400s)",
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5629 v->ob_type->tp_name);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5630 Py_DECREF(v);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5631 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5632 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5633 return v;
32552
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5634
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5635 onError:
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5636 return NULL;
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5637 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5638
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5639 PyDoc_STRVAR(decode__doc__,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5640 "S.decode([encoding[,errors]]) -> string or unicode\n\
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5641 \n\
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5642 Decodes S using the codec registered for encoding. encoding defaults\n\
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5643 to the default encoding. errors may be given to set a different error\n\
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5644 handling scheme. Default is 'strict' meaning that encoding errors raise\n\
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5645 a UnicodeDecodeError. Other possible values are 'ignore' and 'replace'\n\
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5646 as well as any other name registerd with codecs.register_error that is\n\
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5647 able to handle UnicodeDecodeErrors.");
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5648
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5649 static PyObject *
32571
bec0c7618625 Fix a copy&paste typo.
Marc-André Lemburg <mal@egenix.com>
parents: 32552
diff changeset
5650 unicode_decode(PyUnicodeObject *self, PyObject *args)
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5651 {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5652 char *encoding = NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5653 char *errors = NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5654 PyObject *v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5655
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5656 if (!PyArg_ParseTuple(args, "|ss:decode", &encoding, &errors))
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5657 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5658 v = PyUnicode_AsDecodedObject((PyObject *)self, encoding, errors);
32552
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5659 if (v == NULL)
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5660 goto onError;
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5661 if (!PyString_Check(v) && !PyUnicode_Check(v)) {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5662 PyErr_Format(PyExc_TypeError,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5663 "decoder did not return a string/unicode object "
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5664 "(type=%.400s)",
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5665 v->ob_type->tp_name);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5666 Py_DECREF(v);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5667 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5668 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
5669 return v;
32552
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5670
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5671 onError:
3706a3704aea .encode()/.decode() patch part 2.
Marc-André Lemburg <mal@egenix.com>
parents: 32551
diff changeset
5672 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5673 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5674
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5675 PyDoc_STRVAR(expandtabs__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5676 "S.expandtabs([tabsize]) -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5677 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5678 Return a copy of S where all tab characters are expanded using spaces.\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5679 If tabsize is not given, a tab size of 8 characters is assumed.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5680
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5681 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5682 unicode_expandtabs(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5683 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5684 Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5685 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5686 Py_UNICODE *q;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5687 Py_ssize_t i, j;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5688 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5689 int tabsize = 8;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5690
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5691 if (!PyArg_ParseTuple(args, "|i:expandtabs", &tabsize))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5692 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5693
13620
5b727ab37092 Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either
Thomas Wouters <thomas@python.org>
parents: 13576
diff changeset
5694 /* First pass: determine size of output string */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5695 i = j = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5696 e = self->str + self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5697 for (p = self->str; p < e; p++)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5698 if (*p == '\t') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5699 if (tabsize > 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5700 j += tabsize - (j % tabsize);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5701 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5702 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5703 j++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5704 if (*p == '\n' || *p == '\r') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5705 i += j;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5706 j = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5707 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5708 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5709
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5710 /* Second pass: create output string and fill it */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5711 u = _PyUnicode_New(i + j);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5712 if (!u)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5713 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5714
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5715 j = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5716 q = u->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5717
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5718 for (p = self->str; p < e; p++)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5719 if (*p == '\t') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5720 if (tabsize > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5721 i = tabsize - (j % tabsize);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5722 j += i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5723 while (i--)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5724 *q++ = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5725 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5726 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5727 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5728 j++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5729 *q++ = *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5730 if (*p == '\n' || *p == '\r')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5731 j = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5732 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5733
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5734 return (PyObject*) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5735 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5736
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5737 PyDoc_STRVAR(find__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5738 "S.find(sub [,start [,end]]) -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5739 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5740 Return the lowest index in S where substring sub is found,\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5741 such that sub is contained within s[start,end]. Optional\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5742 arguments start and end are interpreted as in slice notation.\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5743 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5744 Return -1 on failure.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5745
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5746 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5747 unicode_find(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5748 {
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5749 PyObject *substring;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5750 Py_ssize_t start = 0;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
5751 Py_ssize_t end = PY_SSIZE_T_MAX;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5752 Py_ssize_t result;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5753
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
5754 if (!PyArg_ParseTuple(args, "O|O&O&:find", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
5755 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5756 return NULL;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5757 substring = PyUnicode_FromObject(substring);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5758 if (!substring)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5759 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5760
38441
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5761 result = stringlib_find_slice(
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5762 PyUnicode_AS_UNICODE(self), PyUnicode_GET_SIZE(self),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5763 PyUnicode_AS_UNICODE(substring), PyUnicode_GET_SIZE(substring),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5764 start, end
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5765 );
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5766
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5767 Py_DECREF(substring);
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5768
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5769 return PyInt_FromSsize_t(result);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5770 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5771
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5772 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5773 unicode_getitem(PyUnicodeObject *self, Py_ssize_t index)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5774 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5775 if (index < 0 || index >= self->length) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5776 PyErr_SetString(PyExc_IndexError, "string index out of range");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5777 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5778 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5779
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5780 return (PyObject*) PyUnicode_FromUnicode(&self->str[index], 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5781 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5782
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5783 static long
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5784 unicode_hash(PyUnicodeObject *self)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5785 {
13522
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5786 /* Since Unicode objects compare equal to their ASCII string
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5787 counterparts, they should use the individual character values
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5788 as basis for their hash value. This is needed to assure that
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5789 strings and Unicode objects behave in the same way as
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5790 dictionary keys. */
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5791
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5792 register Py_ssize_t len;
13522
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5793 register Py_UNICODE *p;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5794 register long x;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5795
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5796 if (self->hash != -1)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5797 return self->hash;
13522
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5798 len = PyUnicode_GET_SIZE(self);
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5799 p = PyUnicode_AS_UNICODE(self);
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5800 x = *p << 7;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5801 while (--len >= 0)
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5802 x = (1000003*x) ^ *p++;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5803 x ^= PyUnicode_GET_SIZE(self);
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5804 if (x == -1)
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5805 x = -2;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5806 self->hash = x;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
5807 return x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5808 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5809
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5810 PyDoc_STRVAR(index__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5811 "S.index(sub [,start [,end]]) -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5812 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5813 Like S.find() but raise ValueError when the substring is not found.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5814
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5815 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5816 unicode_index(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5817 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5818 Py_ssize_t result;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5819 PyObject *substring;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5820 Py_ssize_t start = 0;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
5821 Py_ssize_t end = PY_SSIZE_T_MAX;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5822
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
5823 if (!PyArg_ParseTuple(args, "O|O&O&:index", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
5824 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5825 return NULL;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5826 substring = PyUnicode_FromObject(substring);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5827 if (!substring)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5828 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5829
38441
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5830 result = stringlib_find_slice(
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5831 PyUnicode_AS_UNICODE(self), PyUnicode_GET_SIZE(self),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5832 PyUnicode_AS_UNICODE(substring), PyUnicode_GET_SIZE(substring),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5833 start, end
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
5834 );
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5835
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5836 Py_DECREF(substring);
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5837
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5838 if (result < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5839 PyErr_SetString(PyExc_ValueError, "substring not found");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5840 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5841 }
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
5842
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
5843 return PyInt_FromSsize_t(result);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5844 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5845
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5846 PyDoc_STRVAR(islower__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5847 "S.islower() -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5848 \n\
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5849 Return True if all cased characters in S are lowercase and there is\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5850 at least one cased character in S, False otherwise.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5851
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5852 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
5853 unicode_islower(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5854 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5855 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5856 register const Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5857 int cased;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5858
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5859 /* Shortcut for single character strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5860 if (PyUnicode_GET_SIZE(self) == 1)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5861 return PyBool_FromLong(Py_UNICODE_ISLOWER(*p));
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5862
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
5863 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
5864 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5865 return PyBool_FromLong(0);
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
5866
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5867 e = p + PyUnicode_GET_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5868 cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5869 for (; p < e; p++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5870 register const Py_UNICODE ch = *p;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5871
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5872 if (Py_UNICODE_ISUPPER(ch) || Py_UNICODE_ISTITLE(ch))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5873 return PyBool_FromLong(0);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5874 else if (!cased && Py_UNICODE_ISLOWER(ch))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5875 cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5876 }
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5877 return PyBool_FromLong(cased);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5878 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5879
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5880 PyDoc_STRVAR(isupper__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5881 "S.isupper() -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5882 \n\
30707
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
5883 Return True if all cased characters in S are uppercase and there is\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5884 at least one cased character in S, False otherwise.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5885
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5886 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
5887 unicode_isupper(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5888 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5889 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5890 register const Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5891 int cased;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5892
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5893 /* Shortcut for single character strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5894 if (PyUnicode_GET_SIZE(self) == 1)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5895 return PyBool_FromLong(Py_UNICODE_ISUPPER(*p) != 0);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5896
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
5897 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
5898 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5899 return PyBool_FromLong(0);
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
5900
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5901 e = p + PyUnicode_GET_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5902 cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5903 for (; p < e; p++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5904 register const Py_UNICODE ch = *p;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5905
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5906 if (Py_UNICODE_ISLOWER(ch) || Py_UNICODE_ISTITLE(ch))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5907 return PyBool_FromLong(0);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5908 else if (!cased && Py_UNICODE_ISUPPER(ch))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5909 cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5910 }
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5911 return PyBool_FromLong(cased);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5912 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5913
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5914 PyDoc_STRVAR(istitle__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5915 "S.istitle() -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5916 \n\
30707
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
5917 Return True if S is a titlecased string and there is at least one\n\
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
5918 character in S, i.e. upper- and titlecase characters may only\n\
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
5919 follow uncased characters and lowercase characters only cased ones.\n\
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
5920 Return False otherwise.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5921
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5922 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
5923 unicode_istitle(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5924 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5925 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5926 register const Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5927 int cased, previous_is_cased;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5928
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5929 /* Shortcut for single character strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5930 if (PyUnicode_GET_SIZE(self) == 1)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5931 return PyBool_FromLong((Py_UNICODE_ISTITLE(*p) != 0) ||
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5932 (Py_UNICODE_ISUPPER(*p) != 0));
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5933
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
5934 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
5935 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5936 return PyBool_FromLong(0);
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
5937
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5938 e = p + PyUnicode_GET_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5939 cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5940 previous_is_cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5941 for (; p < e; p++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5942 register const Py_UNICODE ch = *p;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
5943
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5944 if (Py_UNICODE_ISUPPER(ch) || Py_UNICODE_ISTITLE(ch)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5945 if (previous_is_cased)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5946 return PyBool_FromLong(0);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5947 previous_is_cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5948 cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5949 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5950 else if (Py_UNICODE_ISLOWER(ch)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5951 if (!previous_is_cased)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5952 return PyBool_FromLong(0);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5953 previous_is_cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5954 cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5955 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5956 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5957 previous_is_cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5958 }
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5959 return PyBool_FromLong(cased);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5960 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5961
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5962 PyDoc_STRVAR(isspace__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5963 "S.isspace() -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5964 \n\
30707
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
5965 Return True if all characters in S are whitespace\n\
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
5966 and there is at least one character in S, False otherwise.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5967
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5968 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
5969 unicode_isspace(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5970 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5971 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5972 register const Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5973
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5974 /* Shortcut for single character strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5975 if (PyUnicode_GET_SIZE(self) == 1 &&
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5976 Py_UNICODE_ISSPACE(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5977 return PyBool_FromLong(1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5978
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
5979 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
5980 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5981 return PyBool_FromLong(0);
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
5982
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5983 e = p + PyUnicode_GET_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5984 for (; p < e; p++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5985 if (!Py_UNICODE_ISSPACE(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5986 return PyBool_FromLong(0);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5987 }
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5988 return PyBool_FromLong(1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5989 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5990
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5991 PyDoc_STRVAR(isalpha__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
5992 "S.isalpha() -> bool\n\
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
5993 \n\
30707
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
5994 Return True if all characters in S are alphabetic\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
5995 and there is at least one character in S, False otherwise.");
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
5996
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
5997 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
5998 unicode_isalpha(PyUnicodeObject *self)
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
5999 {
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6000 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6001 register const Py_UNICODE *e;
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6002
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6003 /* Shortcut for single character strings */
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6004 if (PyUnicode_GET_SIZE(self) == 1 &&
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6005 Py_UNICODE_ISALPHA(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6006 return PyBool_FromLong(1);
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6007
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6008 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
6009 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6010 return PyBool_FromLong(0);
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6011
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6012 e = p + PyUnicode_GET_SIZE(self);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6013 for (; p < e; p++) {
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6014 if (!Py_UNICODE_ISALPHA(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6015 return PyBool_FromLong(0);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6016 }
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6017 return PyBool_FromLong(1);
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6018 }
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6019
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6020 PyDoc_STRVAR(isalnum__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6021 "S.isalnum() -> bool\n\
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6022 \n\
30707
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
6023 Return True if all characters in S are alphanumeric\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6024 and there is at least one character in S, False otherwise.");
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6025
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6026 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6027 unicode_isalnum(PyUnicodeObject *self)
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6028 {
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6029 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6030 register const Py_UNICODE *e;
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6031
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6032 /* Shortcut for single character strings */
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6033 if (PyUnicode_GET_SIZE(self) == 1 &&
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6034 Py_UNICODE_ISALNUM(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6035 return PyBool_FromLong(1);
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6036
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6037 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
6038 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6039 return PyBool_FromLong(0);
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6040
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6041 e = p + PyUnicode_GET_SIZE(self);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6042 for (; p < e; p++) {
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6043 if (!Py_UNICODE_ISALNUM(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6044 return PyBool_FromLong(0);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6045 }
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6046 return PyBool_FromLong(1);
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6047 }
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
6048
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6049 PyDoc_STRVAR(isdecimal__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6050 "S.isdecimal() -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6051 \n\
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6052 Return True if there are only decimal characters in S,\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6053 False otherwise.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6054
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6055 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6056 unicode_isdecimal(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6057 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6058 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6059 register const Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6060
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6061 /* Shortcut for single character strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6062 if (PyUnicode_GET_SIZE(self) == 1 &&
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6063 Py_UNICODE_ISDECIMAL(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6064 return PyBool_FromLong(1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6065
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
6066 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
6067 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6068 return PyBool_FromLong(0);
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
6069
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6070 e = p + PyUnicode_GET_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6071 for (; p < e; p++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6072 if (!Py_UNICODE_ISDECIMAL(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6073 return PyBool_FromLong(0);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6074 }
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6075 return PyBool_FromLong(1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6076 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6077
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6078 PyDoc_STRVAR(isdigit__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6079 "S.isdigit() -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6080 \n\
30707
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
6081 Return True if all characters in S are digits\n\
9e21e56bf5f3 Patch #825679: Clarify semantics of .isfoo on empty strings.
Martin v. Löwis <martin@v.loewis.de>
parents: 30653
diff changeset
6082 and there is at least one character in S, False otherwise.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6083
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6084 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6085 unicode_isdigit(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6086 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6087 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6088 register const Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6089
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6090 /* Shortcut for single character strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6091 if (PyUnicode_GET_SIZE(self) == 1 &&
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6092 Py_UNICODE_ISDIGIT(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6093 return PyBool_FromLong(1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6094
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
6095 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
6096 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6097 return PyBool_FromLong(0);
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
6098
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6099 e = p + PyUnicode_GET_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6100 for (; p < e; p++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6101 if (!Py_UNICODE_ISDIGIT(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6102 return PyBool_FromLong(0);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6103 }
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6104 return PyBool_FromLong(1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6105 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6106
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6107 PyDoc_STRVAR(isnumeric__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6108 "S.isnumeric() -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6109 \n\
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6110 Return True if there are only numeric characters in S,\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6111 False otherwise.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6112
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6113 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6114 unicode_isnumeric(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6115 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6116 register const Py_UNICODE *p = PyUnicode_AS_UNICODE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6117 register const Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6118
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6119 /* Shortcut for single character strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6120 if (PyUnicode_GET_SIZE(self) == 1 &&
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6121 Py_UNICODE_ISNUMERIC(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6122 return PyBool_FromLong(1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6123
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
6124 /* Special case for empty strings */
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
6125 if (PyUnicode_GET_SIZE(self) == 0)
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6126 return PyBool_FromLong(0);
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
6127
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6128 e = p + PyUnicode_GET_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6129 for (; p < e; p++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6130 if (!Py_UNICODE_ISNUMERIC(*p))
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6131 return PyBool_FromLong(0);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6132 }
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6133 return PyBool_FromLong(1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6134 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6135
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6136 PyDoc_STRVAR(join__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6137 "S.join(sequence) -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6138 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6139 Return a string which is the concatenation of the strings in the\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6140 sequence. The separator between elements is S.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6141
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6142 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6143 unicode_join(PyObject *self, PyObject *data)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6144 {
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6145 return PyUnicode_Join(self, data);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6146 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6147
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6148 static Py_ssize_t
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6149 unicode_length(PyUnicodeObject *self)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6150 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6151 return self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6152 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6153
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6154 PyDoc_STRVAR(ljust__doc__,
32197
3a84e23b042f - SF #962502: Add two more methods for unicode type; width() and
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31873
diff changeset
6155 "S.ljust(width[, fillchar]) -> int\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6156 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6157 Return S left justified in a Unicode string of length width. Padding is\n\
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6158 done using the specified fill character (default is a space).");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6159
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6160 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6161 unicode_ljust(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6162 {
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
6163 Py_ssize_t width;
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6164 Py_UNICODE fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6165
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
6166 if (!PyArg_ParseTuple(args, "n|O&:ljust", &width, convert_uc, &fillchar))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6167 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6168
19885
72e6eb653312 More on bug 460020: disable many optimizations of unicode subclasses.
Tim Peters <tim.peters@gmail.com>
parents: 19849
diff changeset
6169 if (self->length >= width && PyUnicode_CheckExact(self)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6170 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6171 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6172 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6173
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6174 return (PyObject*) pad(self, 0, width - self->length, fillchar);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6175 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6176
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6177 PyDoc_STRVAR(lower__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6178 "S.lower() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6179 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6180 Return a copy of the string S converted to lowercase.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6181
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6182 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6183 unicode_lower(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6184 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6185 return fixup(self, fixlower);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6186 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6187
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6188 #define LEFTSTRIP 0
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6189 #define RIGHTSTRIP 1
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6190 #define BOTHSTRIP 2
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6191
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6192 /* Arrays indexed by above */
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6193 static const char *stripformat[] = {"|O:lstrip", "|O:rstrip", "|O:strip"};
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6194
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6195 #define STRIPNAME(i) (stripformat[i]+3)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6196
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6197 /* externally visible for str.strip(unicode) */
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6198 PyObject *
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6199 _PyUnicode_XStrip(PyUnicodeObject *self, int striptype, PyObject *sepobj)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6200 {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6201 Py_UNICODE *s = PyUnicode_AS_UNICODE(self);
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6202 Py_ssize_t len = PyUnicode_GET_SIZE(self);
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6203 Py_UNICODE *sep = PyUnicode_AS_UNICODE(sepobj);
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6204 Py_ssize_t seplen = PyUnicode_GET_SIZE(sepobj);
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6205 Py_ssize_t i, j;
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6206
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6207 BLOOM_MASK sepmask = make_bloom_mask(sep, seplen);
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6208
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6209 i = 0;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6210 if (striptype != RIGHTSTRIP) {
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6211 while (i < len && BLOOM_MEMBER(sepmask, s[i], sep, seplen)) {
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6212 i++;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6213 }
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6214 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6215
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6216 j = len;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6217 if (striptype != LEFTSTRIP) {
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6218 do {
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6219 j--;
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6220 } while (j >= i && BLOOM_MEMBER(sepmask, s[j], sep, seplen));
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6221 j++;
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6222 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6223
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6224 if (i == 0 && j == len && PyUnicode_CheckExact(self)) {
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6225 Py_INCREF(self);
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6226 return (PyObject*)self;
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6227 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6228 else
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
6229 return PyUnicode_FromUnicode(s+i, j-i);
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6230 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6231
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6232
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6233 static PyObject *
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6234 do_strip(PyUnicodeObject *self, int striptype)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6235 {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6236 Py_UNICODE *s = PyUnicode_AS_UNICODE(self);
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6237 Py_ssize_t len = PyUnicode_GET_SIZE(self), i, j;
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6238
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6239 i = 0;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6240 if (striptype != RIGHTSTRIP) {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6241 while (i < len && Py_UNICODE_ISSPACE(s[i])) {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6242 i++;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6243 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6244 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6245
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6246 j = len;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6247 if (striptype != LEFTSTRIP) {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6248 do {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6249 j--;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6250 } while (j >= i && Py_UNICODE_ISSPACE(s[j]));
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6251 j++;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6252 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6253
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6254 if (i == 0 && j == len && PyUnicode_CheckExact(self)) {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6255 Py_INCREF(self);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6256 return (PyObject*)self;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6257 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6258 else
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6259 return PyUnicode_FromUnicode(s+i, j-i);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6260 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6261
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6262
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6263 static PyObject *
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6264 do_argstrip(PyUnicodeObject *self, int striptype, PyObject *args)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6265 {
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6266 PyObject *sep = NULL;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6267
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6268 if (!PyArg_ParseTuple(args, (char *)stripformat[striptype], &sep))
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6269 return NULL;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6270
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6271 if (sep != NULL && sep != Py_None) {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6272 if (PyUnicode_Check(sep))
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6273 return _PyUnicode_XStrip(self, striptype, sep);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6274 else if (PyString_Check(sep)) {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6275 PyObject *res;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6276 sep = PyUnicode_FromObject(sep);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6277 if (sep==NULL)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6278 return NULL;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6279 res = _PyUnicode_XStrip(self, striptype, sep);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6280 Py_DECREF(sep);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6281 return res;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6282 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6283 else {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6284 PyErr_Format(PyExc_TypeError,
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6285 "%s arg must be None, unicode or str",
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6286 STRIPNAME(striptype));
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6287 return NULL;
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6288 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6289 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6290
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6291 return do_strip(self, striptype);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6292 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6293
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6294
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6295 PyDoc_STRVAR(strip__doc__,
28575
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6296 "S.strip([chars]) -> unicode\n\
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6297 \n\
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6298 Return a copy of the string S with leading and trailing\n\
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6299 whitespace removed.\n\
28575
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6300 If chars is given and not None, remove characters in chars instead.\n\
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6301 If chars is a str, it will be converted to unicode before stripping");
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6302
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6303 static PyObject *
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6304 unicode_strip(PyUnicodeObject *self, PyObject *args)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6305 {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6306 if (PyTuple_GET_SIZE(args) == 0)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6307 return do_strip(self, BOTHSTRIP); /* Common case */
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6308 else
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6309 return do_argstrip(self, BOTHSTRIP, args);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6310 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6311
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6312
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6313 PyDoc_STRVAR(lstrip__doc__,
28575
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6314 "S.lstrip([chars]) -> unicode\n\
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6315 \n\
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6316 Return a copy of the string S with leading whitespace removed.\n\
28575
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6317 If chars is given and not None, remove characters in chars instead.\n\
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6318 If chars is a str, it will be converted to unicode before stripping");
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6319
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6320 static PyObject *
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6321 unicode_lstrip(PyUnicodeObject *self, PyObject *args)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6322 {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6323 if (PyTuple_GET_SIZE(args) == 0)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6324 return do_strip(self, LEFTSTRIP); /* Common case */
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6325 else
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6326 return do_argstrip(self, LEFTSTRIP, args);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6327 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6328
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6329
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6330 PyDoc_STRVAR(rstrip__doc__,
28575
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6331 "S.rstrip([chars]) -> unicode\n\
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6332 \n\
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6333 Return a copy of the string S with trailing whitespace removed.\n\
28575
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6334 If chars is given and not None, remove characters in chars instead.\n\
215f1f4851a4 Attempt to make all the various string *strip methods the same.
Neal Norwitz <nnorwitz@gmail.com>
parents: 28559
diff changeset
6335 If chars is a str, it will be converted to unicode before stripping");
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6336
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6337 static PyObject *
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6338 unicode_rstrip(PyUnicodeObject *self, PyObject *args)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6339 {
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6340 if (PyTuple_GET_SIZE(args) == 0)
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6341 return do_strip(self, RIGHTSTRIP); /* Common case */
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6342 else
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6343 return do_argstrip(self, RIGHTSTRIP, args);
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6344 }
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6345
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
6346
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6347 static PyObject*
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6348 unicode_repeat(PyUnicodeObject *str, Py_ssize_t len)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6349 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6350 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6351 Py_UNICODE *p;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6352 Py_ssize_t nchars;
14492
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6353 size_t nbytes;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6354
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6355 if (len < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6356 len = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6357
19885
72e6eb653312 More on bug 460020: disable many optimizations of unicode subclasses.
Tim Peters <tim.peters@gmail.com>
parents: 19849
diff changeset
6358 if (len == 1 && PyUnicode_CheckExact(str)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6359 /* no repeat, return original string */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6360 Py_INCREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6361 return (PyObject*) str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6362 }
14492
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6363
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6364 /* ensure # of chars needed doesn't overflow int and # of bytes
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6365 * needed doesn't overflow size_t
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6366 */
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6367 nchars = len * str->length;
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6368 if (len && nchars / len != str->length) {
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6369 PyErr_SetString(PyExc_OverflowError,
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6370 "repeated string is too long");
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6371 return NULL;
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6372 }
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6373 nbytes = (nchars + 1) * sizeof(Py_UNICODE);
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6374 if (nbytes / sizeof(Py_UNICODE) != (size_t)(nchars + 1)) {
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6375 PyErr_SetString(PyExc_OverflowError,
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6376 "repeated string is too long");
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6377 return NULL;
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6378 }
7728b0ea9344 Fix for bug 113934. string*n and unicode*n did no overflow checking at
Tim Peters <tim.peters@gmail.com>
parents: 14388
diff changeset
6379 u = _PyUnicode_New(nchars);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6380 if (!u)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6381 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6382
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6383 p = u->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6384
38238
feb00df91922 needforspeed: speed up unicode repeat, unicode string copy
Fredrik Lundh <fredrik@pythonware.com>
parents: 38236
diff changeset
6385 if (str->length == 1 && len > 0) {
feb00df91922 needforspeed: speed up unicode repeat, unicode string copy
Fredrik Lundh <fredrik@pythonware.com>
parents: 38236
diff changeset
6386 Py_UNICODE_FILL(p, str->str[0], len);
38239
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6387 } else {
38241
5eaf8b9587d8 unicode_repeat(): Change type of local to Py_ssize_t,
Tim Peters <tim.peters@gmail.com>
parents: 38240
diff changeset
6388 Py_ssize_t done = 0; /* number of characters copied this far */
38239
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6389 if (done < nchars) {
38238
feb00df91922 needforspeed: speed up unicode repeat, unicode string copy
Fredrik Lundh <fredrik@pythonware.com>
parents: 38236
diff changeset
6390 Py_UNICODE_COPY(p, str->str, str->length);
38239
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6391 done = str->length;
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6392 }
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6393 while (done < nchars) {
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6394 int n = (done <= nchars-done) ? done : nchars-done;
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6395 Py_UNICODE_COPY(p+done, p, n);
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6396 done += n;
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6397 }
604af867c65f needforspeed: use memcpy for "long" strings; use a better algorithm
Fredrik Lundh <fredrik@pythonware.com>
parents: 38238
diff changeset
6398 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6399
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6400 return (PyObject*) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6401 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6402
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6403 PyObject *PyUnicode_Replace(PyObject *obj,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6404 PyObject *subobj,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6405 PyObject *replobj,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6406 Py_ssize_t maxcount)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6407 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6408 PyObject *self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6409 PyObject *str1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6410 PyObject *str2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6411 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6412
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6413 self = PyUnicode_FromObject(obj);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6414 if (self == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6415 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6416 str1 = PyUnicode_FromObject(subobj);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6417 if (str1 == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6418 Py_DECREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6419 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6420 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6421 str2 = PyUnicode_FromObject(replobj);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6422 if (str2 == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6423 Py_DECREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6424 Py_DECREF(str1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6425 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6426 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
6427 result = replace((PyUnicodeObject *)self,
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
6428 (PyUnicodeObject *)str1,
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
6429 (PyUnicodeObject *)str2,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6430 maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6431 Py_DECREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6432 Py_DECREF(str1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6433 Py_DECREF(str2);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6434 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6435 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6436
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6437 PyDoc_STRVAR(replace__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6438 "S.replace (old, new[, maxsplit]) -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6439 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6440 Return a copy of S with all occurrences of substring\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6441 old replaced by new. If the optional argument maxsplit is\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6442 given, only the first maxsplit occurrences are replaced.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6443
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6444 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6445 unicode_replace(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6446 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6447 PyUnicodeObject *str1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6448 PyUnicodeObject *str2;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6449 Py_ssize_t maxcount = -1;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6450 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6451
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6452 if (!PyArg_ParseTuple(args, "OO|n:replace", &str1, &str2, &maxcount))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6453 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6454 str1 = (PyUnicodeObject *)PyUnicode_FromObject((PyObject *)str1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6455 if (str1 == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6456 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6457 str2 = (PyUnicodeObject *)PyUnicode_FromObject((PyObject *)str2);
27774
bfc524379307 Fix two refcounting bugs
Walter Dörwald <walter@livinglogic.de>
parents: 27555
diff changeset
6458 if (str2 == NULL) {
bfc524379307 Fix two refcounting bugs
Walter Dörwald <walter@livinglogic.de>
parents: 27555
diff changeset
6459 Py_DECREF(str1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6460 return NULL;
27774
bfc524379307 Fix two refcounting bugs
Walter Dörwald <walter@livinglogic.de>
parents: 27555
diff changeset
6461 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6462
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6463 result = replace(self, str1, str2, maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6464
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6465 Py_DECREF(str1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6466 Py_DECREF(str2);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6467 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6468 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6469
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6470 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6471 PyObject *unicode_repr(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6472 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6473 return unicodeescape_string(PyUnicode_AS_UNICODE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6474 PyUnicode_GET_SIZE(unicode),
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6475 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6476 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6477
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6478 PyDoc_STRVAR(rfind__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6479 "S.rfind(sub [,start [,end]]) -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6480 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6481 Return the highest index in S where substring sub is found,\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6482 such that sub is contained within s[start,end]. Optional\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6483 arguments start and end are interpreted as in slice notation.\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6484 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6485 Return -1 on failure.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6486
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6487 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6488 unicode_rfind(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6489 {
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6490 PyObject *substring;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6491 Py_ssize_t start = 0;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
6492 Py_ssize_t end = PY_SSIZE_T_MAX;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6493 Py_ssize_t result;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6494
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
6495 if (!PyArg_ParseTuple(args, "O|O&O&:rfind", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
6496 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6497 return NULL;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6498 substring = PyUnicode_FromObject(substring);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6499 if (!substring)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6500 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6501
38441
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6502 result = stringlib_rfind_slice(
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6503 PyUnicode_AS_UNICODE(self), PyUnicode_GET_SIZE(self),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6504 PyUnicode_AS_UNICODE(substring), PyUnicode_GET_SIZE(substring),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6505 start, end
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6506 );
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6507
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6508 Py_DECREF(substring);
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6509
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6510 return PyInt_FromSsize_t(result);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6511 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6512
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6513 PyDoc_STRVAR(rindex__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6514 "S.rindex(sub [,start [,end]]) -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6515 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6516 Like S.rfind() but raise ValueError when the substring is not found.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6517
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6518 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6519 unicode_rindex(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6520 {
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6521 PyObject *substring;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6522 Py_ssize_t start = 0;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
6523 Py_ssize_t end = PY_SSIZE_T_MAX;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6524 Py_ssize_t result;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6525
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
6526 if (!PyArg_ParseTuple(args, "O|O&O&:rindex", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
6527 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6528 return NULL;
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6529 substring = PyUnicode_FromObject(substring);
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6530 if (!substring)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6531 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6532
38441
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6533 result = stringlib_rfind_slice(
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6534 PyUnicode_AS_UNICODE(self), PyUnicode_GET_SIZE(self),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6535 PyUnicode_AS_UNICODE(substring), PyUnicode_GET_SIZE(substring),
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6536 start, end
72327f8f4a79 needforspeed: stringlib refactoring: changed find_obj to find_slice,
Fredrik Lundh <fredrik@pythonware.com>
parents: 38440
diff changeset
6537 );
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6538
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6539 Py_DECREF(substring);
38424
3d81faf47af7 needforspeed: more stringlib refactoring
Fredrik Lundh <fredrik@pythonware.com>
parents: 38422
diff changeset
6540
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6541 if (result < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6542 PyErr_SetString(PyExc_ValueError, "substring not found");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6543 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6544 }
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6545 return PyInt_FromSsize_t(result);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6546 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6547
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6548 PyDoc_STRVAR(rjust__doc__,
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6549 "S.rjust(width[, fillchar]) -> unicode\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6550 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6551 Return S right justified in a Unicode string of length width. Padding is\n\
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6552 done using the specified fill character (default is a space).");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6553
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6554 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6555 unicode_rjust(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6556 {
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
6557 Py_ssize_t width;
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6558 Py_UNICODE fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6559
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
6560 if (!PyArg_ParseTuple(args, "n|O&:rjust", &width, convert_uc, &fillchar))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6561 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6562
19885
72e6eb653312 More on bug 460020: disable many optimizations of unicode subclasses.
Tim Peters <tim.peters@gmail.com>
parents: 19849
diff changeset
6563 if (self->length >= width && PyUnicode_CheckExact(self)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6564 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6565 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6566 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6567
31021
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods.
Raymond Hettinger <python@rcn.com>
parents: 30765
diff changeset
6568 return (PyObject*) pad(self, width - self->length, 0, fillchar);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6569 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6570
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6571 static PyObject*
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6572 unicode_slice(PyUnicodeObject *self, Py_ssize_t start, Py_ssize_t end)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6573 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6574 /* standard clamping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6575 if (start < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6576 start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6577 if (end < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6578 end = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6579 if (end > self->length)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6580 end = self->length;
19885
72e6eb653312 More on bug 460020: disable many optimizations of unicode subclasses.
Tim Peters <tim.peters@gmail.com>
parents: 19849
diff changeset
6581 if (start == 0 && end == self->length && PyUnicode_CheckExact(self)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6582 /* full slice, return original string */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6583 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6584 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6585 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6586 if (start > end)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6587 start = end;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6588 /* copy slice */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6589 return (PyObject*) PyUnicode_FromUnicode(self->str + start,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6590 end - start);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6591 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6592
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6593 PyObject *PyUnicode_Split(PyObject *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6594 PyObject *sep,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6595 Py_ssize_t maxsplit)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6596 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6597 PyObject *result;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
6598
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6599 s = PyUnicode_FromObject(s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6600 if (s == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6601 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6602 if (sep != NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6603 sep = PyUnicode_FromObject(sep);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6604 if (sep == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6605 Py_DECREF(s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6606 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6607 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6608 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6609
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6610 result = split((PyUnicodeObject *)s, (PyUnicodeObject *)sep, maxsplit);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6611
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6612 Py_DECREF(s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6613 Py_XDECREF(sep);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6614 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6615 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6616
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6617 PyDoc_STRVAR(split__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6618 "S.split([sep [,maxsplit]]) -> list of strings\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6619 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6620 Return a list of the words in S, using sep as the\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6621 delimiter string. If maxsplit is given, at most maxsplit\n\
33495
2d6e1854082e Add a missing line continuation character.
Thomas Heller <theller@ctypes.org>
parents: 33487
diff changeset
6622 splits are done. If sep is not specified or is None,\n\
33486
53c1357c9c63 Enhance the docstrings for unicode.split() and string.split()
Walter Dörwald <walter@livinglogic.de>
parents: 33428
diff changeset
6623 any whitespace string is a separator.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6624
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6625 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6626 unicode_split(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6627 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6628 PyObject *substring = Py_None;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6629 Py_ssize_t maxcount = -1;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6630
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6631 if (!PyArg_ParseTuple(args, "|On:split", &substring, &maxcount))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6632 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6633
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6634 if (substring == Py_None)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6635 return split(self, NULL, maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6636 else if (PyUnicode_Check(substring))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6637 return split(self, (PyUnicodeObject *)substring, maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6638 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6639 return PyUnicode_Split((PyObject *)self, substring, maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6640 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6641
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6642 PyObject *
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6643 PyUnicode_Partition(PyObject *str_in, PyObject *sep_in)
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6644 {
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6645 PyObject* str_obj;
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6646 PyObject* sep_obj;
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6647 PyObject* out;
38383
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6648
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6649 str_obj = PyUnicode_FromObject(str_in);
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6650 if (!str_obj)
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6651 return NULL;
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6652 sep_obj = PyUnicode_FromObject(sep_in);
38383
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6653 if (!sep_obj) {
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6654 Py_DECREF(str_obj);
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6655 return NULL;
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6656 }
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6657
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
6658 out = stringlib_partition(
38383
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6659 str_obj, PyUnicode_AS_UNICODE(str_obj), PyUnicode_GET_SIZE(str_obj),
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6660 sep_obj, PyUnicode_AS_UNICODE(sep_obj), PyUnicode_GET_SIZE(sep_obj)
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6661 );
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6662
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6663 Py_DECREF(sep_obj);
05744917b7c3 needforspeed: stringlib refactoring (in progress)
Fredrik Lundh <fredrik@pythonware.com>
parents: 38381
diff changeset
6664 Py_DECREF(str_obj);
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6665
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6666 return out;
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6667 }
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6668
38390
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6669
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6670 PyObject *
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6671 PyUnicode_RPartition(PyObject *str_in, PyObject *sep_in)
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6672 {
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6673 PyObject* str_obj;
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6674 PyObject* sep_obj;
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6675 PyObject* out;
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6676
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6677 str_obj = PyUnicode_FromObject(str_in);
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6678 if (!str_obj)
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6679 return NULL;
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6680 sep_obj = PyUnicode_FromObject(sep_in);
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6681 if (!sep_obj) {
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6682 Py_DECREF(str_obj);
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6683 return NULL;
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6684 }
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6685
38400
33c328896f52 needforspeed: stringlib refactoring, continued. added count and
Fredrik Lundh <fredrik@pythonware.com>
parents: 38391
diff changeset
6686 out = stringlib_rpartition(
38390
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6687 str_obj, PyUnicode_AS_UNICODE(str_obj), PyUnicode_GET_SIZE(str_obj),
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6688 sep_obj, PyUnicode_AS_UNICODE(sep_obj), PyUnicode_GET_SIZE(sep_obj)
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6689 );
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6690
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6691 Py_DECREF(sep_obj);
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6692 Py_DECREF(str_obj);
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6693
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6694 return out;
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6695 }
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6696
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6697 PyDoc_STRVAR(partition__doc__,
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6698 "S.partition(sep) -> (head, sep, tail)\n\
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6699 \n\
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6700 Searches for the separator sep in S, and returns the part before it,\n\
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6701 the separator itself, and the part after it. If the separator is not\n\
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6702 found, returns S and two empty strings.");
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6703
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6704 static PyObject*
38338
958f91684209 needforspeed: use METH_O for argument handling, which made partition some
Fredrik Lundh <fredrik@pythonware.com>
parents: 38335
diff changeset
6705 unicode_partition(PyUnicodeObject *self, PyObject *separator)
958f91684209 needforspeed: use METH_O for argument handling, which made partition some
Fredrik Lundh <fredrik@pythonware.com>
parents: 38335
diff changeset
6706 {
38335
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6707 return PyUnicode_Partition((PyObject *)self, separator);
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6708 }
f9332ad4287a needforspeed: partition implementation, part two.
Fredrik Lundh <fredrik@pythonware.com>
parents: 38304
diff changeset
6709
38390
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6710 PyDoc_STRVAR(rpartition__doc__,
39743
d1b497ec190a Fix str.rpartition(sep) when sep is not found in str.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39619
diff changeset
6711 "S.rpartition(sep) -> (tail, sep, head)\n\
38390
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6712 \n\
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6713 Searches for the separator sep in S, starting at the end of S, and returns\n\
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6714 the part before it, the separator itself, and the part after it. If the\n\
39743
d1b497ec190a Fix str.rpartition(sep) when sep is not found in str.
Neal Norwitz <nnorwitz@gmail.com>
parents: 39619
diff changeset
6715 separator is not found, returns two empty strings and S.");
38390
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6716
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6717 static PyObject*
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6718 unicode_rpartition(PyUnicodeObject *self, PyObject *separator)
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6719 {
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6720 return PyUnicode_RPartition((PyObject *)self, separator);
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6721 }
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
6722
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6723 PyObject *PyUnicode_RSplit(PyObject *s,
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6724 PyObject *sep,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6725 Py_ssize_t maxsplit)
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6726 {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6727 PyObject *result;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6728
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6729 s = PyUnicode_FromObject(s);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6730 if (s == NULL)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6731 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6732 if (sep != NULL) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6733 sep = PyUnicode_FromObject(sep);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6734 if (sep == NULL) {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6735 Py_DECREF(s);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6736 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6737 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6738 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6739
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6740 result = rsplit((PyUnicodeObject *)s, (PyUnicodeObject *)sep, maxsplit);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6741
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6742 Py_DECREF(s);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6743 Py_XDECREF(sep);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6744 return result;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6745 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6746
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6747 PyDoc_STRVAR(rsplit__doc__,
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6748 "S.rsplit([sep [,maxsplit]]) -> list of strings\n\
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6749 \n\
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6750 Return a list of the words in S, using sep as the\n\
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6751 delimiter string, starting at the end of the string and\n\
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6752 working to the front. If maxsplit is given, at most maxsplit\n\
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6753 splits are done. If sep is not specified, any whitespace string\n\
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6754 is a separator.");
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6755
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6756 static PyObject*
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6757 unicode_rsplit(PyUnicodeObject *self, PyObject *args)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6758 {
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6759 PyObject *substring = Py_None;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6760 Py_ssize_t maxcount = -1;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6761
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6762 if (!PyArg_ParseTuple(args, "|On:rsplit", &substring, &maxcount))
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6763 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6764
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6765 if (substring == Py_None)
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6766 return rsplit(self, NULL, maxcount);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6767 else if (PyUnicode_Check(substring))
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6768 return rsplit(self, (PyUnicodeObject *)substring, maxcount);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6769 else
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6770 return PyUnicode_RSplit((PyObject *)self, substring, maxcount);
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6771 }
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6772
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6773 PyDoc_STRVAR(splitlines__doc__,
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
6774 "S.splitlines([keepends]]) -> list of strings\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6775 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6776 Return a list of the lines in S, breaking at line boundaries.\n\
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
6777 Line breaks are not included in the resulting list unless keepends\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6778 is given and true.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6779
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6780 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6781 unicode_splitlines(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6782 {
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
6783 int keepends = 0;
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
6784
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
6785 if (!PyArg_ParseTuple(args, "|i:splitlines", &keepends))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6786 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6787
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
6788 return PyUnicode_Splitlines((PyObject *)self, keepends);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6789 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6790
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6791 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6792 PyObject *unicode_str(PyUnicodeObject *self)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6793 {
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
6794 return PyUnicode_AsEncodedString((PyObject *)self, NULL, NULL);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6795 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6796
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6797 PyDoc_STRVAR(swapcase__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6798 "S.swapcase() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6799 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6800 Return a copy of S with uppercase characters converted to lowercase\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6801 and vice versa.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6802
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6803 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6804 unicode_swapcase(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6805 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6806 return fixup(self, fixswapcase);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6807 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6808
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6809 PyDoc_STRVAR(translate__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6810 "S.translate(table) -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6811 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6812 Return a copy of the string S, where all characters have been mapped\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6813 through the given translation table, which must be a mapping of\n\
25120
953ebe0c0c25 Change the unicode.translate docstring to document that
Walter Dörwald <walter@livinglogic.de>
parents: 25091
diff changeset
6814 Unicode ordinals to Unicode ordinals, Unicode strings or None.\n\
953ebe0c0c25 Change the unicode.translate docstring to document that
Walter Dörwald <walter@livinglogic.de>
parents: 25091
diff changeset
6815 Unmapped characters are left untouched. Characters mapped to None\n\
953ebe0c0c25 Change the unicode.translate docstring to document that
Walter Dörwald <walter@livinglogic.de>
parents: 25091
diff changeset
6816 are deleted.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6817
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6818 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6819 unicode_translate(PyUnicodeObject *self, PyObject *table)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6820 {
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
6821 return PyUnicode_TranslateCharmap(self->str,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6822 self->length,
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
6823 table,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6824 "ignore");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6825 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6826
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6827 PyDoc_STRVAR(upper__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6828 "S.upper() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6829 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6830 Return a copy of S converted to uppercase.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6831
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6832 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6833 unicode_upper(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6834 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6835 return fixup(self, fixupper);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6836 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6837
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6838 PyDoc_STRVAR(zfill__doc__,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6839 "S.zfill(width) -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6840 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6841 Pad a numeric string x with zeros on the left, to fill a field\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6842 of the specified width. The string x is never truncated.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6843
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6844 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6845 unicode_zfill(PyUnicodeObject *self, PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6846 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6847 Py_ssize_t fill;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6848 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6849
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6850 Py_ssize_t width;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6851 if (!PyArg_ParseTuple(args, "n:zfill", &width))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6852 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6853
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6854 if (self->length >= width) {
23051
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6855 if (PyUnicode_CheckExact(self)) {
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6856 Py_INCREF(self);
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6857 return (PyObject*) self;
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6858 }
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6859 else
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6860 return PyUnicode_FromUnicode(
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6861 PyUnicode_AS_UNICODE(self),
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6862 PyUnicode_GET_SIZE(self)
19ea00feda33 Return the orginal string only if it's a real str or unicode
Walter Dörwald <walter@livinglogic.de>
parents: 23045
diff changeset
6863 );
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6864 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6865
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6866 fill = width - self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6867
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6868 u = pad(self, fill, 0, '0');
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6869
23045
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents: 22981
diff changeset
6870 if (u == NULL)
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents: 22981
diff changeset
6871 return NULL;
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents: 22981
diff changeset
6872
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6873 if (u->str[fill] == '+' || u->str[fill] == '-') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6874 /* move sign to beginning of string */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6875 u->str[0] = u->str[fill];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6876 u->str[fill] = '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6877 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6878
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6879 return (PyObject*) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6880 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6881
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6882 #if 0
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6883 static PyObject*
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6884 unicode_freelistsize(PyUnicodeObject *self)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6885 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6886 return PyInt_FromLong(unicode_freelist_size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6887 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6888 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6889
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6890 PyDoc_STRVAR(startswith__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6891 "S.startswith(prefix[, start[, end]]) -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6892 \n\
28559
aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents: 28494
diff changeset
6893 Return True if S starts with the specified prefix, False otherwise.\n\
aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents: 28494
diff changeset
6894 With optional start, test S beginning at that position.\n\
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6895 With optional end, stop comparing S at that position.\n\
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6896 prefix can also be a tuple of strings to try.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6897
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6898 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6899 unicode_startswith(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6900 PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6901 {
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6902 PyObject *subobj;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6903 PyUnicodeObject *substring;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6904 Py_ssize_t start = 0;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
6905 Py_ssize_t end = PY_SSIZE_T_MAX;
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6906 int result;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6907
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6908 if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj,
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
6909 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6910 return NULL;
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6911 if (PyTuple_Check(subobj)) {
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6912 Py_ssize_t i;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6913 for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) {
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6914 substring = (PyUnicodeObject *)PyUnicode_FromObject(
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6915 PyTuple_GET_ITEM(subobj, i));
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6916 if (substring == NULL)
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6917 return NULL;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6918 result = tailmatch(self, substring, start, end, -1);
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6919 Py_DECREF(substring);
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6920 if (result) {
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6921 Py_RETURN_TRUE;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6922 }
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6923 }
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6924 /* nothing matched */
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6925 Py_RETURN_FALSE;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6926 }
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6927 substring = (PyUnicodeObject *)PyUnicode_FromObject(subobj);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6928 if (substring == NULL)
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6929 return NULL;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6930 result = tailmatch(self, substring, start, end, -1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6931 Py_DECREF(substring);
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6932 return PyBool_FromLong(result);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6933 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6934
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6935
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
6936 PyDoc_STRVAR(endswith__doc__,
22785
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in
Guido van Rossum <guido@python.org>
parents: 22521
diff changeset
6937 "S.endswith(suffix[, start[, end]]) -> bool\n\
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6938 \n\
28559
aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents: 28494
diff changeset
6939 Return True if S ends with the specified suffix, False otherwise.\n\
aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output.
Guido van Rossum <guido@python.org>
parents: 28494
diff changeset
6940 With optional start, test S beginning at that position.\n\
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6941 With optional end, stop comparing S at that position.\n\
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6942 suffix can also be a tuple of strings to try.");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6943
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6944 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6945 unicode_endswith(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6946 PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6947 {
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6948 PyObject *subobj;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6949 PyUnicodeObject *substring;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
6950 Py_ssize_t start = 0;
37662
0678ce9fb6b2 Change more ints to Py_ssize_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 37661
diff changeset
6951 Py_ssize_t end = PY_SSIZE_T_MAX;
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6952 int result;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6953
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6954 if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj,
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6955 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6956 return NULL;
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6957 if (PyTuple_Check(subobj)) {
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6958 Py_ssize_t i;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6959 for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) {
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6960 substring = (PyUnicodeObject *)PyUnicode_FromObject(
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6961 PyTuple_GET_ITEM(subobj, i));
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6962 if (substring == NULL)
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6963 return NULL;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6964 result = tailmatch(self, substring, start, end, +1);
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6965 Py_DECREF(substring);
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6966 if (result) {
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6967 Py_RETURN_TRUE;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6968 }
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6969 }
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6970 Py_RETURN_FALSE;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6971 }
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6972 substring = (PyUnicodeObject *)PyUnicode_FromObject(subobj);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6973 if (substring == NULL)
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6974 return NULL;
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6975
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6976 result = tailmatch(self, substring, start, end, +1);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6977 Py_DECREF(substring);
38697
1cafbcd7f55c RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument.
Georg Brandl <georg@python.org>
parents: 38587
diff changeset
6978 return PyBool_FromLong(result);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6979 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6980
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6981
27521
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
6982
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
6983 static PyObject *
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
6984 unicode_getnewargs(PyUnicodeObject *v)
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
6985 {
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
6986 return Py_BuildValue("(u#)", v->str, v->length);
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
6987 }
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
6988
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
6989
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6990 static PyMethodDef unicode_methods[] = {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6991
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6992 /* Order is according to common usage: often used methods should
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6993 appear first, since lookup is done sequentially. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
6994
37306
ce56c5e3cb20 That one was a mistake.
Georg Brandl <georg@python.org>
parents: 37304
diff changeset
6995 {"encode", (PyCFunction) unicode_encode, METH_VARARGS, encode__doc__},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6996 {"replace", (PyCFunction) unicode_replace, METH_VARARGS, replace__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6997 {"split", (PyCFunction) unicode_split, METH_VARARGS, split__doc__},
31199
504943c89193 Add rsplit method for str and unicode builtin types.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 31042
diff changeset
6998 {"rsplit", (PyCFunction) unicode_rsplit, METH_VARARGS, rsplit__doc__},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
6999 {"join", (PyCFunction) unicode_join, METH_O, join__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7000 {"capitalize", (PyCFunction) unicode_capitalize, METH_NOARGS, capitalize__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7001 {"title", (PyCFunction) unicode_title, METH_NOARGS, title__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7002 {"center", (PyCFunction) unicode_center, METH_VARARGS, center__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7003 {"count", (PyCFunction) unicode_count, METH_VARARGS, count__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7004 {"expandtabs", (PyCFunction) unicode_expandtabs, METH_VARARGS, expandtabs__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7005 {"find", (PyCFunction) unicode_find, METH_VARARGS, find__doc__},
38338
958f91684209 needforspeed: use METH_O for argument handling, which made partition some
Fredrik Lundh <fredrik@pythonware.com>
parents: 38335
diff changeset
7006 {"partition", (PyCFunction) unicode_partition, METH_O, partition__doc__},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7007 {"index", (PyCFunction) unicode_index, METH_VARARGS, index__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7008 {"ljust", (PyCFunction) unicode_ljust, METH_VARARGS, ljust__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7009 {"lower", (PyCFunction) unicode_lower, METH_NOARGS, lower__doc__},
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
7010 {"lstrip", (PyCFunction) unicode_lstrip, METH_VARARGS, lstrip__doc__},
32551
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode()
Marc-André Lemburg <mal@egenix.com>
parents: 32363
diff changeset
7011 {"decode", (PyCFunction) unicode_decode, METH_VARARGS, decode__doc__},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7012 /* {"maketrans", (PyCFunction) unicode_maketrans, METH_VARARGS, maketrans__doc__}, */
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7013 {"rfind", (PyCFunction) unicode_rfind, METH_VARARGS, rfind__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7014 {"rindex", (PyCFunction) unicode_rindex, METH_VARARGS, rindex__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7015 {"rjust", (PyCFunction) unicode_rjust, METH_VARARGS, rjust__doc__},
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
7016 {"rstrip", (PyCFunction) unicode_rstrip, METH_VARARGS, rstrip__doc__},
38390
76807902a2f5 needforspeed: added rpartition implementation
Fredrik Lundh <fredrik@pythonware.com>
parents: 38383
diff changeset
7017 {"rpartition", (PyCFunction) unicode_rpartition, METH_O, rpartition__doc__},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7018 {"splitlines", (PyCFunction) unicode_splitlines, METH_VARARGS, splitlines__doc__},
23225
e639e34ef901 Apply patch diff.txt from SF feature request
Walter Dörwald <walter@livinglogic.de>
parents: 23205
diff changeset
7019 {"strip", (PyCFunction) unicode_strip, METH_VARARGS, strip__doc__},
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7020 {"swapcase", (PyCFunction) unicode_swapcase, METH_NOARGS, swapcase__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7021 {"translate", (PyCFunction) unicode_translate, METH_O, translate__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7022 {"upper", (PyCFunction) unicode_upper, METH_NOARGS, upper__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7023 {"startswith", (PyCFunction) unicode_startswith, METH_VARARGS, startswith__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7024 {"endswith", (PyCFunction) unicode_endswith, METH_VARARGS, endswith__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7025 {"islower", (PyCFunction) unicode_islower, METH_NOARGS, islower__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7026 {"isupper", (PyCFunction) unicode_isupper, METH_NOARGS, isupper__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7027 {"istitle", (PyCFunction) unicode_istitle, METH_NOARGS, istitle__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7028 {"isspace", (PyCFunction) unicode_isspace, METH_NOARGS, isspace__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7029 {"isdecimal", (PyCFunction) unicode_isdecimal, METH_NOARGS, isdecimal__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7030 {"isdigit", (PyCFunction) unicode_isdigit, METH_NOARGS, isdigit__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7031 {"isnumeric", (PyCFunction) unicode_isnumeric, METH_NOARGS, isnumeric__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7032 {"isalpha", (PyCFunction) unicode_isalpha, METH_NOARGS, isalpha__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7033 {"isalnum", (PyCFunction) unicode_isalnum, METH_NOARGS, isalnum__doc__},
23045
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241
Walter Dörwald <walter@livinglogic.de>
parents: 22981
diff changeset
7034 {"zfill", (PyCFunction) unicode_zfill, METH_VARARGS, zfill__doc__},
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7035 #if 0
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7036 {"capwords", (PyCFunction) unicode_capwords, METH_NOARGS, capwords__doc__},
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7037 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7038
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7039 #if 0
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7040 /* This one is just used for debugging the implementation. */
19301
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O.
Martin v. Löwis <martin@v.loewis.de>
parents: 19121
diff changeset
7041 {"freelistsize", (PyCFunction) unicode_freelistsize, METH_NOARGS},
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7042 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7043
27521
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin
Guido van Rossum <guido@python.org>
parents: 27175
diff changeset
7044 {"__getnewargs__", (PyCFunction)unicode_getnewargs, METH_NOARGS},
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7045 {NULL, NULL}
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7046 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7047
26274
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7048 static PyObject *
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7049 unicode_mod(PyObject *v, PyObject *w)
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7050 {
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7051 if (!PyUnicode_Check(v)) {
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7052 Py_INCREF(Py_NotImplemented);
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7053 return Py_NotImplemented;
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7054 }
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7055 return PyUnicode_Format(v, w);
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7056 }
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7057
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7058 static PyNumberMethods unicode_as_number = {
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7059 0, /*nb_add*/
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7060 0, /*nb_subtract*/
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7061 0, /*nb_multiply*/
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7062 0, /*nb_divide*/
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7063 unicode_mod, /*nb_remainder*/
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7064 };
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7065
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7066 static PySequenceMethods unicode_as_sequence = {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7067 (lenfunc) unicode_length, /* sq_length */
37304
79a0f080f898 Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents: 36945
diff changeset
7068 PyUnicode_Concat, /* sq_concat */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7069 (ssizeargfunc) unicode_repeat, /* sq_repeat */
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7070 (ssizeargfunc) unicode_getitem, /* sq_item */
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7071 (ssizessizeargfunc) unicode_slice, /* sq_slice */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7072 0, /* sq_ass_item */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7073 0, /* sq_ass_slice */
37304
79a0f080f898 Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents: 36945
diff changeset
7074 PyUnicode_Contains, /* sq_contains */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7075 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7076
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7077 static PyObject*
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7078 unicode_subscript(PyUnicodeObject* self, PyObject* item)
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7079 {
39491
2312e178b34d Correct an accidentally removed previous patch.
Marc-André Lemburg <mal@egenix.com>
parents: 39487
diff changeset
7080 if (PyIndex_Check(item)) {
2312e178b34d Correct an accidentally removed previous patch.
Marc-André Lemburg <mal@egenix.com>
parents: 39487
diff changeset
7081 Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError);
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7082 if (i == -1 && PyErr_Occurred())
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7083 return NULL;
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7084 if (i < 0)
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
7085 i += PyUnicode_GET_SIZE(self);
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7086 return unicode_getitem(self, i);
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7087 } else if (PySlice_Check(item)) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7088 Py_ssize_t start, stop, step, slicelength, cur, i;
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7089 Py_UNICODE* source_buf;
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7090 Py_UNICODE* result_buf;
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7091 PyObject* result;
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7092
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
7093 if (PySlice_GetIndicesEx((PySliceObject*)item, PyUnicode_GET_SIZE(self),
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7094 &start, &stop, &step, &slicelength) < 0) {
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7095 return NULL;
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7096 }
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7097
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7098 if (slicelength <= 0) {
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7099 return PyUnicode_FromUnicode(NULL, 0);
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7100 } else {
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7101 source_buf = PyUnicode_AS_UNICODE((PyObject*)self);
37596
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37306
diff changeset
7102 result_buf = (Py_UNICODE *)PyMem_MALLOC(slicelength*
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37306
diff changeset
7103 sizeof(Py_UNICODE));
36203
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
7104
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
7105 if (result_buf == NULL)
44cfca6136c6 Stop maintaining the buildno file.
Martin v. Löwis <martin@v.loewis.de>
parents: 36056
diff changeset
7106 return PyErr_NoMemory();
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7107
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7108 for (cur = start, i = 0; i < slicelength; cur += step, i++) {
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7109 result_buf[i] = source_buf[cur];
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7110 }
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7111
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7112 result = PyUnicode_FromUnicode(result_buf, slicelength);
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7113 PyMem_FREE(result_buf);
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7114 return result;
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7115 }
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7116 } else {
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7117 PyErr_SetString(PyExc_TypeError, "string indices must be integers");
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7118 return NULL;
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7119 }
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7120 }
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7121
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7122 static PyMappingMethods unicode_as_mapping = {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7123 (lenfunc)unicode_length, /* mp_length */
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7124 (binaryfunc)unicode_subscript, /* mp_subscript */
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7125 (objobjargproc)0, /* mp_ass_subscript */
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7126 };
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7127
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7128 static Py_ssize_t
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7129 unicode_buffer_getreadbuf(PyUnicodeObject *self,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7130 Py_ssize_t index,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7131 const void **ptr)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7132 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7133 if (index != 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7134 PyErr_SetString(PyExc_SystemError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7135 "accessing non-existent unicode segment");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7136 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7137 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7138 *ptr = (void *) self->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7139 return PyUnicode_GET_DATA_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7140 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7141
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7142 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7143 unicode_buffer_getwritebuf(PyUnicodeObject *self, Py_ssize_t index,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7144 const void **ptr)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7145 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7146 PyErr_SetString(PyExc_TypeError,
23837
359a57e96d5e Fix typo in exception message
Neal Norwitz <nnorwitz@gmail.com>
parents: 23832
diff changeset
7147 "cannot use unicode as modifiable buffer");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7148 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7149 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7150
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7151 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7152 unicode_buffer_getsegcount(PyUnicodeObject *self,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7153 Py_ssize_t *lenp)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7154 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7155 if (lenp)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7156 *lenp = PyUnicode_GET_DATA_SIZE(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7157 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7158 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7159
36519
d6d415df0df0 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36510
diff changeset
7160 static Py_ssize_t
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7161 unicode_buffer_getcharbuf(PyUnicodeObject *self,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7162 Py_ssize_t index,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7163 const void **ptr)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7164 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7165 PyObject *str;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7166
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7167 if (index != 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7168 PyErr_SetString(PyExc_SystemError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7169 "accessing non-existent unicode segment");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7170 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7171 }
13837
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
7172 str = _PyUnicode_AsDefaultEncodedString((PyObject *)self, NULL);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7173 if (str == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7174 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7175 *ptr = (void *) PyString_AS_STRING(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7176 return PyString_GET_SIZE(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7177 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7178
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7179 /* Helpers for PyUnicode_Format() */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7180
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7181 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7182 getnextarg(PyObject *args, Py_ssize_t arglen, Py_ssize_t *p_argidx)
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7183 {
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7184 Py_ssize_t argidx = *p_argidx;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7185 if (argidx < arglen) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7186 (*p_argidx)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7187 if (arglen < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7188 return args;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7189 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7190 return PyTuple_GetItem(args, argidx);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7191 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7192 PyErr_SetString(PyExc_TypeError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7193 "not enough arguments for format string");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7194 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7195 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7196
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7197 #define F_LJUST (1<<0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7198 #define F_SIGN (1<<1)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7199 #define F_BLANK (1<<2)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7200 #define F_ALT (1<<3)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7201 #define F_ZERO (1<<4)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7202
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7203 static Py_ssize_t
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7204 strtounicode(Py_UNICODE *buffer, const char *charbuffer)
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7205 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7206 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7207 Py_ssize_t len = strlen(charbuffer);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7208 for (i = len - 1; i >= 0; i--)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7209 buffer[i] = (Py_UNICODE) charbuffer[i];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7210
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7211 return len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7212 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7213
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7214 static int
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7215 doubletounicode(Py_UNICODE *buffer, size_t len, const char *format, double x)
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7216 {
36508
7322dccba224 doubletounicode(), longtounicode():
Tim Peters <tim.peters@gmail.com>
parents: 36506
diff changeset
7217 Py_ssize_t result;
7322dccba224 doubletounicode(), longtounicode():
Tim Peters <tim.peters@gmail.com>
parents: 36506
diff changeset
7218
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7219 PyOS_ascii_formatd((char *)buffer, len, format, x);
36508
7322dccba224 doubletounicode(), longtounicode():
Tim Peters <tim.peters@gmail.com>
parents: 36506
diff changeset
7220 result = strtounicode(buffer, (char *)buffer);
7322dccba224 doubletounicode(), longtounicode():
Tim Peters <tim.peters@gmail.com>
parents: 36506
diff changeset
7221 return Py_SAFE_DOWNCAST(result, Py_ssize_t, int);
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7222 }
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7223
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7224 static int
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7225 longtounicode(Py_UNICODE *buffer, size_t len, const char *format, long x)
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7226 {
36508
7322dccba224 doubletounicode(), longtounicode():
Tim Peters <tim.peters@gmail.com>
parents: 36506
diff changeset
7227 Py_ssize_t result;
7322dccba224 doubletounicode(), longtounicode():
Tim Peters <tim.peters@gmail.com>
parents: 36506
diff changeset
7228
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7229 PyOS_snprintf((char *)buffer, len, format, x);
36508
7322dccba224 doubletounicode(), longtounicode():
Tim Peters <tim.peters@gmail.com>
parents: 36506
diff changeset
7230 result = strtounicode(buffer, (char *)buffer);
7322dccba224 doubletounicode(), longtounicode():
Tim Peters <tim.peters@gmail.com>
parents: 36506
diff changeset
7231 return Py_SAFE_DOWNCAST(result, Py_ssize_t, int);
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7232 }
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7233
24736
ff05eef3a6d1 Implement stage B0 of PEP 237: add warnings for operations that
Guido van Rossum <guido@python.org>
parents: 24703
diff changeset
7234 /* XXX To save some code duplication, formatfloat/long/int could have been
ff05eef3a6d1 Implement stage B0 of PEP 237: add warnings for operations that
Guido van Rossum <guido@python.org>
parents: 24703
diff changeset
7235 shared with stringobject.c, converting from 8-bit to Unicode after the
ff05eef3a6d1 Implement stage B0 of PEP 237: add warnings for operations that
Guido van Rossum <guido@python.org>
parents: 24703
diff changeset
7236 formatting is done. */
ff05eef3a6d1 Implement stage B0 of PEP 237: add warnings for operations that
Guido van Rossum <guido@python.org>
parents: 24703
diff changeset
7237
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7238 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7239 formatfloat(Py_UNICODE *buf,
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7240 size_t buflen,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7241 int flags,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7242 int prec,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7243 int type,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7244 PyObject *v)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7245 {
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7246 /* fmt = '%#.' + `prec` + `type`
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7247 worst case length = 3 + 10 (len of INT_MAX) + 1 = 14 (use 20)*/
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7248 char fmt[20];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7249 double x;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7250
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7251 x = PyFloat_AsDouble(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7252 if (x == -1.0 && PyErr_Occurred())
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7253 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7254 if (prec < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7255 prec = 6;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7256 if (type == 'f' && (fabs(x) / 1e25) >= 1e25)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7257 type = 'g';
26825
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7258 /* Worst case length calc to ensure no buffer overrun:
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7259
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7260 'g' formats:
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7261 fmt = %#.<prec>g
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7262 buf = '-' + [0-9]*prec + '.' + 'e+' + (longest exp
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7263 for any double rep.)
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7264 len = 1 + prec + 1 + 2 + 5 = 9 + prec
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7265
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7266 'f' formats:
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7267 buf = '-' + [0-9]*x + '.' + [0-9]*prec (with x < 50)
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7268 len = 1 + 50 + 1 + prec = 52 + prec
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7269
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7270 If prec=0 the effective precision is 1 (the leading digit is
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7271 always given), therefore increase the length by one.
26825
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7272
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7273 */
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7274 if ((type == 'g' && buflen <= (size_t)10 + (size_t)prec) ||
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7275 (type == 'f' && buflen <= (size_t)53 + (size_t)prec)) {
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7276 PyErr_SetString(PyExc_OverflowError,
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7277 "formatted float is too long (precision too large?)");
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7278 return -1;
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7279 }
21082
c8d775b9ff92 formatfloat(), formatint(): Conversion of sprintf() to PyOS_snprintf()
Barry Warsaw <barry@python.org>
parents: 21067
diff changeset
7280 PyOS_snprintf(fmt, sizeof(fmt), "%%%s.%d%c",
26825
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7281 (flags&F_ALT) ? "#" : "",
e153961f961f Patch for bug #659709: bogus computation of float length
Marc-André Lemburg <mal@egenix.com>
parents: 26274
diff changeset
7282 prec, type);
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7283 return doubletounicode(buf, buflen, fmt, x);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7284 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7285
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7286 static PyObject*
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7287 formatlong(PyObject *val, int flags, int prec, int type)
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7288 {
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7289 char *buf;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7290 int i, len;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7291 PyObject *str; /* temporary string object. */
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7292 PyUnicodeObject *result;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7293
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7294 str = _PyString_FormatLong(val, flags, prec, type, &buf, &len);
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7295 if (!str)
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7296 return NULL;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7297 result = _PyUnicode_New(len);
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
7298 if (!result) {
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
7299 Py_DECREF(str);
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
7300 return NULL;
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
7301 }
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7302 for (i = 0; i < len; i++)
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7303 result->str[i] = buf[i];
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7304 result->str[len] = 0;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7305 Py_DECREF(str);
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7306 return (PyObject*)result;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7307 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7308
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7309 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7310 formatint(Py_UNICODE *buf,
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7311 size_t buflen,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7312 int flags,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7313 int prec,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7314 int type,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7315 PyObject *v)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7316 {
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7317 /* fmt = '%#.' + `prec` + 'l' + `type`
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7318 * worst case length = 3 + 19 (worst len of INT_MAX on 64-bit machine)
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7319 * + 1 + 1
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7320 * = 24
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7321 */
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7322 char fmt[64]; /* plenty big enough! */
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7323 char *sign;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7324 long x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7325
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7326 x = PyInt_AsLong(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7327 if (x == -1 && PyErr_Occurred())
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7328 return -1;
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7329 if (x < 0 && type == 'u') {
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7330 type = 'd';
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7331 }
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7332 if (x < 0 && (type == 'x' || type == 'X' || type == 'o'))
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7333 sign = "-";
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7334 else
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7335 sign = "";
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7336 if (prec < 0)
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7337 prec = 1;
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7338
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7339 /* buf = '+'/'-'/'' + '0'/'0x'/'' + '[0-9]'*max(prec, len(x in octal))
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7340 * worst case buf = '-0x' + [0-9]*prec, where prec >= 11
17450
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7341 */
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7342 if (buflen <= 14 || buflen <= (size_t)3 + (size_t)prec) {
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7343 PyErr_SetString(PyExc_OverflowError,
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7344 "formatted integer is too long (precision too large?)");
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7345 return -1;
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7346 }
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7347
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7348 if ((flags & F_ALT) &&
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7349 (type == 'x' || type == 'X')) {
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7350 /* When converting under %#x or %#X, there are a number
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7351 * of issues that cause pain:
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7352 * - when 0 is being converted, the C standard leaves off
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7353 * the '0x' or '0X', which is inconsistent with other
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7354 * %#x/%#X conversions and inconsistent with Python's
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7355 * hex() function
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7356 * - there are platforms that violate the standard and
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7357 * convert 0 with the '0x' or '0X'
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7358 * (Metrowerks, Compaq Tru64)
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7359 * - there are platforms that give '0x' when converting
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7360 * under %#X, but convert 0 in accordance with the
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7361 * standard (OS/2 EMX)
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7362 *
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7363 * We can achieve the desired consistency by inserting our
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7364 * own '0x' or '0X' prefix, and substituting %x/%X in place
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7365 * of %#x/%#X.
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7366 *
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7367 * Note that this is the same approach as used in
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7368 * formatint() in stringobject.c
22053
49197fd76362 OS/2 EMX port changes (Objects part of patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 21886
diff changeset
7369 */
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7370 PyOS_snprintf(fmt, sizeof(fmt), "%s0%c%%.%dl%c",
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7371 sign, type, prec, type);
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7372 }
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7373 else {
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7374 PyOS_snprintf(fmt, sizeof(fmt), "%s%%%s.%dl%c",
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7375 sign, (flags&F_ALT) ? "#" : "",
22087
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7376 prec, type);
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents: 22053
diff changeset
7377 }
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7378 if (sign[0])
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7379 return longtounicode(buf, buflen, fmt, -x);
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7380 else
36261
303dea847639 - Patch #1400181, fix unicode string formatting to not use the locale.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36236
diff changeset
7381 return longtounicode(buf, buflen, fmt, x);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7382 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7383
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7384 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7385 formatchar(Py_UNICODE *buf,
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7386 size_t buflen,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7387 PyObject *v)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7388 {
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7389 /* presume that the buffer is at least 2 characters long */
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7390 if (PyUnicode_Check(v)) {
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7391 if (PyUnicode_GET_SIZE(v) != 1)
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7392 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7393 buf[0] = PyUnicode_AS_UNICODE(v)[0];
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7394 }
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7395
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7396 else if (PyString_Check(v)) {
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7397 if (PyString_GET_SIZE(v) != 1)
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7398 goto onError;
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7399 buf[0] = (Py_UNICODE)PyString_AS_STRING(v)[0];
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7400 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7401
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7402 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7403 /* Integer input truncated to a character */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7404 long x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7405 x = PyInt_AsLong(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7406 if (x == -1 && PyErr_Occurred())
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7407 goto onError;
24737
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7408 #ifdef Py_UNICODE_WIDE
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7409 if (x < 0 || x > 0x10ffff) {
28494
32bea41fef68 Change formatchar(), so that u"%c" % 0xffffffff now raises
Walter Dörwald <walter@livinglogic.de>
parents: 28242
diff changeset
7410 PyErr_SetString(PyExc_OverflowError,
24737
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7411 "%c arg not in range(0x110000) "
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7412 "(wide Python build)");
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7413 return -1;
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7414 }
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7415 #else
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7416 if (x < 0 || x > 0xffff) {
28494
32bea41fef68 Change formatchar(), so that u"%c" % 0xffffffff now raises
Walter Dörwald <walter@livinglogic.de>
parents: 28242
diff changeset
7417 PyErr_SetString(PyExc_OverflowError,
24737
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7418 "%c arg not in range(0x10000) "
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7419 "(narrow Python build)");
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7420 return -1;
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7421 }
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7422 #endif
eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level.
Marc-André Lemburg <mal@egenix.com>
parents: 24736
diff changeset
7423 buf[0] = (Py_UNICODE) x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7424 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7425 buf[1] = '\0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7426 return 1;
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7427
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7428 onError:
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7429 PyErr_SetString(PyExc_TypeError,
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7430 "%c requires int or char");
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
7431 return -1;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7432 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7433
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7434 /* fmt%(v1,v2,...) is roughly equivalent to sprintf(fmt, v1, v2, ...)
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7435
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7436 FORMATBUFLEN is the length of the buffer in which the floats, ints, &
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7437 chars are formatted. XXX This is a magic number. Each formatting
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7438 routine does bounds checking to ensure no overflow, but a better
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7439 solution may be to malloc a buffer of appropriate size for each
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7440 format. For now, the current solution is sufficient.
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7441 */
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7442 #define FORMATBUFLEN (size_t)120
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7443
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7444 PyObject *PyUnicode_Format(PyObject *format,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7445 PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7446 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7447 Py_UNICODE *fmt, *res;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7448 Py_ssize_t fmtcnt, rescnt, reslen, arglen, argidx;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7449 int args_owned = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7450 PyUnicodeObject *result = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7451 PyObject *dict = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7452 PyObject *uformat;
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7453
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7454 if (format == NULL || args == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7455 PyErr_BadInternalCall();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7456 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7457 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7458 uformat = PyUnicode_FromObject(format);
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
7459 if (uformat == NULL)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
7460 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7461 fmt = PyUnicode_AS_UNICODE(uformat);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7462 fmtcnt = PyUnicode_GET_SIZE(uformat);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7463
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7464 reslen = rescnt = fmtcnt + 100;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7465 result = _PyUnicode_New(reslen);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7466 if (result == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7467 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7468 res = PyUnicode_AS_UNICODE(result);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7469
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7470 if (PyTuple_Check(args)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7471 arglen = PyTuple_Size(args);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7472 argidx = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7473 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7474 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7475 arglen = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7476 argidx = -2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7477 }
26164
63a08639dae2 Fix SF # 635969, No error "not all arguments converted"
Neal Norwitz <nnorwitz@gmail.com>
parents: 25895
diff changeset
7478 if (args->ob_type->tp_as_mapping && !PyTuple_Check(args) &&
63a08639dae2 Fix SF # 635969, No error "not all arguments converted"
Neal Norwitz <nnorwitz@gmail.com>
parents: 25895
diff changeset
7479 !PyObject_TypeCheck(args, &PyBaseString_Type))
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7480 dict = args;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7481
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7482 while (--fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7483 if (*fmt != '%') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7484 if (--rescnt < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7485 rescnt = fmtcnt + 100;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7486 reslen += rescnt;
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
7487 if (_PyUnicode_Resize(&result, reslen) < 0)
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
7488 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7489 res = PyUnicode_AS_UNICODE(result) + reslen - rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7490 --rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7491 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7492 *res++ = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7493 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7494 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7495 /* Got a format specifier */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7496 int flags = 0;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7497 Py_ssize_t width = -1;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7498 int prec = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7499 Py_UNICODE c = '\0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7500 Py_UNICODE fill;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7501 PyObject *v = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7502 PyObject *temp = NULL;
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7503 Py_UNICODE *pbuf;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7504 Py_UNICODE sign;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7505 Py_ssize_t len;
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7506 Py_UNICODE formatbuf[FORMATBUFLEN]; /* For format{float,int,char}() */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7507
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7508 fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7509 if (*fmt == '(') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7510 Py_UNICODE *keystart;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7511 Py_ssize_t keylen;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7512 PyObject *key;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7513 int pcount = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7514
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7515 if (dict == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7516 PyErr_SetString(PyExc_TypeError,
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7517 "format requires a mapping");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7518 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7519 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7520 ++fmt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7521 --fmtcnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7522 keystart = fmt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7523 /* Skip over balanced parentheses */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7524 while (pcount > 0 && --fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7525 if (*fmt == ')')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7526 --pcount;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7527 else if (*fmt == '(')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7528 ++pcount;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7529 fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7530 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7531 keylen = fmt - keystart - 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7532 if (fmtcnt < 0 || pcount > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7533 PyErr_SetString(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7534 "incomplete format key");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7535 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7536 }
21028
3dfbbf42bf16 Fix for bug #438164: %-formatting using Unicode objects.
Marc-André Lemburg <mal@egenix.com>
parents: 20563
diff changeset
7537 #if 0
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
7538 /* keys are converted to strings using UTF-8 and
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7539 then looked up since Python uses strings to hold
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7540 variables names etc. in its namespaces and we
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
7541 wouldn't want to break common idioms. */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7542 key = PyUnicode_EncodeUTF8(keystart,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7543 keylen,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7544 NULL);
21028
3dfbbf42bf16 Fix for bug #438164: %-formatting using Unicode objects.
Marc-André Lemburg <mal@egenix.com>
parents: 20563
diff changeset
7545 #else
3dfbbf42bf16 Fix for bug #438164: %-formatting using Unicode objects.
Marc-André Lemburg <mal@egenix.com>
parents: 20563
diff changeset
7546 key = PyUnicode_FromUnicode(keystart, keylen);
3dfbbf42bf16 Fix for bug #438164: %-formatting using Unicode objects.
Marc-André Lemburg <mal@egenix.com>
parents: 20563
diff changeset
7547 #endif
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7548 if (key == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7549 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7550 if (args_owned) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7551 Py_DECREF(args);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7552 args_owned = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7553 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7554 args = PyObject_GetItem(dict, key);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7555 Py_DECREF(key);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7556 if (args == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7557 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7558 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7559 args_owned = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7560 arglen = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7561 argidx = -2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7562 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7563 while (--fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7564 switch (c = *fmt++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7565 case '-': flags |= F_LJUST; continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7566 case '+': flags |= F_SIGN; continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7567 case ' ': flags |= F_BLANK; continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7568 case '#': flags |= F_ALT; continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7569 case '0': flags |= F_ZERO; continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7570 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7571 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7572 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7573 if (c == '*') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7574 v = getnextarg(args, arglen, &argidx);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7575 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7576 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7577 if (!PyInt_Check(v)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7578 PyErr_SetString(PyExc_TypeError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7579 "* wants int");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7580 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7581 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7582 width = PyInt_AsLong(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7583 if (width < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7584 flags |= F_LJUST;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7585 width = -width;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7586 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7587 if (--fmtcnt >= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7588 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7589 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7590 else if (c >= '0' && c <= '9') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7591 width = c - '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7592 while (--fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7593 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7594 if (c < '0' || c > '9')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7595 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7596 if ((width*10) / 10 != width) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7597 PyErr_SetString(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7598 "width too big");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7599 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7600 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7601 width = width*10 + (c - '0');
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7602 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7603 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7604 if (c == '.') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7605 prec = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7606 if (--fmtcnt >= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7607 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7608 if (c == '*') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7609 v = getnextarg(args, arglen, &argidx);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7610 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7611 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7612 if (!PyInt_Check(v)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7613 PyErr_SetString(PyExc_TypeError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7614 "* wants int");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7615 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7616 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7617 prec = PyInt_AsLong(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7618 if (prec < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7619 prec = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7620 if (--fmtcnt >= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7621 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7622 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7623 else if (c >= '0' && c <= '9') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7624 prec = c - '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7625 while (--fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7626 c = Py_CHARMASK(*fmt++);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7627 if (c < '0' || c > '9')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7628 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7629 if ((prec*10) / 10 != prec) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7630 PyErr_SetString(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7631 "prec too big");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7632 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7633 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7634 prec = prec*10 + (c - '0');
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7635 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7636 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7637 } /* prec */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7638 if (fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7639 if (c == 'h' || c == 'l' || c == 'L') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7640 if (--fmtcnt >= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7641 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7642 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7643 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7644 if (fmtcnt < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7645 PyErr_SetString(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7646 "incomplete format");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7647 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7648 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7649 if (c != '%') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7650 v = getnextarg(args, arglen, &argidx);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7651 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7652 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7653 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7654 sign = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7655 fill = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7656 switch (c) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7657
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7658 case '%':
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7659 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7660 /* presume that buffer length is at least 1 */
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7661 pbuf[0] = '%';
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7662 len = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7663 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7664
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7665 case 's':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7666 case 'r':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7667 if (PyUnicode_Check(v) && c == 's') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7668 temp = v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7669 Py_INCREF(temp);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7670 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7671 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7672 PyObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7673 if (c == 's')
32801
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7674 temp = PyObject_Unicode(v);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7675 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7676 temp = PyObject_Repr(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7677 if (temp == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7678 goto onError;
32801
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7679 if (PyUnicode_Check(temp))
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7680 /* nothing to do */;
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7681 else if (PyString_Check(temp)) {
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7682 /* convert to string to Unicode */
36945
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7683 unicode = PyUnicode_Decode(PyString_AS_STRING(temp),
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7684 PyString_GET_SIZE(temp),
36945
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7685 NULL,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7686 "strict");
36945
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7687 Py_DECREF(temp);
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7688 temp = unicode;
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7689 if (temp == NULL)
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7690 goto onError;
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7691 }
32801
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7692 else {
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7693 Py_DECREF(temp);
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7694 PyErr_SetString(PyExc_TypeError,
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7695 "%s argument has non-string str()");
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7696 goto onError;
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7697 }
16de4f90ef44 Let u'%s' % obj try obj.__unicode__() first and fallback to obj.__str__().
Marc-André Lemburg <mal@egenix.com>
parents: 32695
diff changeset
7698 }
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7699 pbuf = PyUnicode_AS_UNICODE(temp);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7700 len = PyUnicode_GET_SIZE(temp);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7701 if (prec >= 0 && len > prec)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7702 len = prec;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7703 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7704
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7705 case 'i':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7706 case 'd':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7707 case 'u':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7708 case 'o':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7709 case 'x':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7710 case 'X':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7711 if (c == 'i')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7712 c = 'd';
15455
d0146d128897 Fox for SF bug #123859: %[duxXo] long formats inconsistent.
Tim Peters <tim.peters@gmail.com>
parents: 15001
diff changeset
7713 if (PyLong_Check(v)) {
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7714 temp = formatlong(v, flags, prec, c);
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7715 if (!temp)
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7716 goto onError;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7717 pbuf = PyUnicode_AS_UNICODE(temp);
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7718 len = PyUnicode_GET_SIZE(temp);
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7719 sign = 1;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7720 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7721 else {
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7722 pbuf = formatbuf;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7723 len = formatint(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE),
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7724 flags, prec, c, v);
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7725 if (len < 0)
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7726 goto onError;
31042
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions
Guido van Rossum <guido@python.org>
parents: 31021
diff changeset
7727 sign = 1;
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7728 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7729 if (flags & F_ZERO)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7730 fill = '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7731 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7732
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7733 case 'e':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7734 case 'E':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7735 case 'f':
30216
7ab1a41f16da SF bug #795506: Wrong handling of string format code for float values.
Raymond Hettinger <python@rcn.com>
parents: 30164
diff changeset
7736 case 'F':
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7737 case 'g':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7738 case 'G':
30216
7ab1a41f16da SF bug #795506: Wrong handling of string format code for float values.
Raymond Hettinger <python@rcn.com>
parents: 30164
diff changeset
7739 if (c == 'F')
7ab1a41f16da SF bug #795506: Wrong handling of string format code for float values.
Raymond Hettinger <python@rcn.com>
parents: 30164
diff changeset
7740 c = 'f';
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7741 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7742 len = formatfloat(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE),
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7743 flags, prec, c, v);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7744 if (len < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7745 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7746 sign = 1;
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7747 if (flags & F_ZERO)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7748 fill = '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7749 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7750
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7751 case 'c':
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7752 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7753 len = formatchar(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE), v);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7754 if (len < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7755 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7756 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7757
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7758 default:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7759 PyErr_Format(PyExc_ValueError,
15579
31d78f361530 [ Patch #102852 ] Make % error a bit more informative by indicates the
Andrew M. Kuchling <amk@amk.ca>
parents: 15455
diff changeset
7760 "unsupported format character '%c' (0x%x) "
31d78f361530 [ Patch #102852 ] Make % error a bit more informative by indicates the
Andrew M. Kuchling <amk@amk.ca>
parents: 15455
diff changeset
7761 "at index %i",
30441
76e998aee644 On c.l.py, Martin v. Löwis said that Py_UNICODE could be of a signed type,
Tim Peters <tim.peters@gmail.com>
parents: 30439
diff changeset
7762 (31<=c && c<=126) ? (char)c : '?',
25375
4df0e691f4da Add cast to avoid compiler warning.
Marc-André Lemburg <mal@egenix.com>
parents: 25248
diff changeset
7763 (int)c,
25233
8d751b62ecc4 Fix warnings on 64-bit platforms about casts from pointers to ints.
Guido van Rossum <guido@python.org>
parents: 25120
diff changeset
7764 (int)(fmt -1 - PyUnicode_AS_UNICODE(uformat)));
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7765 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7766 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7767 if (sign) {
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7768 if (*pbuf == '-' || *pbuf == '+') {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
7769 sign = *pbuf++;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7770 len--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7771 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7772 else if (flags & F_SIGN)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7773 sign = '+';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7774 else if (flags & F_BLANK)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7775 sign = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7776 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7777 sign = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7778 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7779 if (width < len)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7780 width = len;
25719
f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents: 25375
diff changeset
7781 if (rescnt - (sign != 0) < width) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7782 reslen -= rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7783 rescnt = width + fmtcnt + 100;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7784 reslen += rescnt;
25719
f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents: 25375
diff changeset
7785 if (reslen < 0) {
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36675
diff changeset
7786 Py_XDECREF(temp);
36945
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7787 PyErr_NoMemory();
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7788 goto onError;
25719
f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623:
Guido van Rossum <guido@python.org>
parents: 25375
diff changeset
7789 }
36945
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7790 if (_PyUnicode_Resize(&result, reslen) < 0) {
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7791 Py_XDECREF(temp);
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7792 goto onError;
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7793 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7794 res = PyUnicode_AS_UNICODE(result)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7795 + reslen - rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7796 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7797 if (sign) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7798 if (fill != ' ')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7799 *res++ = sign;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7800 rescnt--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7801 if (width > len)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7802 width--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7803 }
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7804 if ((flags & F_ALT) && (c == 'x' || c == 'X')) {
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7805 assert(pbuf[0] == '0');
17450
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7806 assert(pbuf[1] == c);
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7807 if (fill != ' ') {
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7808 *res++ = *pbuf++;
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7809 *res++ = *pbuf++;
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7810 }
17450
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7811 rescnt -= 2;
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7812 width -= 2;
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7813 if (width < 0)
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7814 width = 0;
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7815 len -= 2;
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7816 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7817 if (width > len && !(flags & F_LJUST)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7818 do {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7819 --rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7820 *res++ = fill;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7821 } while (--width > len);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7822 }
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7823 if (fill == ' ') {
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7824 if (sign)
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7825 *res++ = sign;
17450
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7826 if ((flags & F_ALT) && (c == 'x' || c == 'X')) {
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7827 assert(pbuf[0] == '0');
17450
f74f5aafdc7e Bug 415514 reported that e.g.
Tim Peters <tim.peters@gmail.com>
parents: 17425
diff changeset
7828 assert(pbuf[1] == c);
14713
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7829 *res++ = *pbuf++;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7830 *res++ = *pbuf++;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7831 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Tim Peters <tim.peters@gmail.com>
parents: 14492
diff changeset
7832 }
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
7833 Py_UNICODE_COPY(res, pbuf, len);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7834 res += len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7835 rescnt -= len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7836 while (--width >= len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7837 --rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7838 *res++ = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7839 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7840 if (dict && (argidx < arglen) && c != '%') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7841 PyErr_SetString(PyExc_TypeError,
23494
76f376bea5e5 Patch 549187. Improve string formatting error message.
Raymond Hettinger <python@rcn.com>
parents: 23295
diff changeset
7842 "not all arguments converted during string formatting");
36945
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7843 Py_XDECREF(temp);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7844 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7845 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7846 Py_XDECREF(temp);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7847 } /* '%' */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7848 } /* until end */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7849 if (argidx < arglen && !dict) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7850 PyErr_SetString(PyExc_TypeError,
23494
76f376bea5e5 Patch 549187. Improve string formatting error message.
Raymond Hettinger <python@rcn.com>
parents: 23295
diff changeset
7851 "not all arguments converted during string formatting");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7852 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7853 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7854
36945
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7855 if (_PyUnicode_Resize(&result, reslen - rescnt) < 0)
0f19a6fc9756 - Reindent a confusingly indented piece of code (no intended code changes
Thomas Wouters <thomas@python.org>
parents: 36924
diff changeset
7856 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7857 if (args_owned) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7858 Py_DECREF(args);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7859 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7860 Py_DECREF(uformat);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7861 return (PyObject *)result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7862
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7863 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7864 Py_XDECREF(result);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7865 Py_DECREF(uformat);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7866 if (args_owned) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7867 Py_DECREF(args);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7868 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7869 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7870 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7871
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7872 static PyBufferProcs unicode_as_buffer = {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7873 (readbufferproc) unicode_buffer_getreadbuf,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7874 (writebufferproc) unicode_buffer_getwritebuf,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7875 (segcountproc) unicode_buffer_getsegcount,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7876 (charbufferproc) unicode_buffer_getcharbuf,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7877 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7878
24280
1598a1e473e2 staticforward bites the dust.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24071
diff changeset
7879 static PyObject *
19593
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7880 unicode_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds);
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7881
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7882 static PyObject *
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7883 unicode_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7884 {
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7885 PyObject *x = NULL;
36675
dba6494735d0 Revert backwards-incompatible const changes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36532
diff changeset
7886 static char *kwlist[] = {"string", "encoding", "errors", 0};
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7887 char *encoding = NULL;
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7888 char *errors = NULL;
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7889
19593
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7890 if (type != &PyUnicode_Type)
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7891 return unicode_subtype_new(type, args, kwds);
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7892 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Oss:unicode",
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7893 kwlist, &x, &encoding, &errors))
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7894 return NULL;
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7895 if (x == NULL)
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7896 return (PyObject *)_PyUnicode_New(0);
20554
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
7897 if (encoding == NULL && errors == NULL)
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
7898 return PyObject_Unicode(x);
0336ee5b46d4 SF patch #470578: Fixes to synchronize unicode() and str()
Guido van Rossum <guido@python.org>
parents: 20277
diff changeset
7899 else
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7900 return PyUnicode_FromEncodedObject(x, encoding, errors);
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7901 }
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7902
19593
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7903 static PyObject *
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7904 unicode_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7905 {
19886
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7906 PyUnicodeObject *tmp, *pnew;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36261
diff changeset
7907 Py_ssize_t n;
19593
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7908
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7909 assert(PyType_IsSubtype(type, &PyUnicode_Type));
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7910 tmp = (PyUnicodeObject *)unicode_new(&PyUnicode_Type, args, kwds);
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7911 if (tmp == NULL)
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7912 return NULL;
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7913 assert(PyUnicode_Check(tmp));
19886
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7914 pnew = (PyUnicodeObject *) type->tp_alloc(type, n = tmp->length);
29641
4909aa64405f SF patch 703666: Several objects don't decref tmp on failure in subtype_new
Raymond Hettinger <python@rcn.com>
parents: 29164
diff changeset
7915 if (pnew == NULL) {
4909aa64405f SF patch 703666: Several objects don't decref tmp on failure in subtype_new
Raymond Hettinger <python@rcn.com>
parents: 29164
diff changeset
7916 Py_DECREF(tmp);
19593
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7917 return NULL;
29641
4909aa64405f SF patch 703666: Several objects don't decref tmp on failure in subtype_new
Raymond Hettinger <python@rcn.com>
parents: 29164
diff changeset
7918 }
19886
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7919 pnew->str = PyMem_NEW(Py_UNICODE, n+1);
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7920 if (pnew->str == NULL) {
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7921 _Py_ForgetReference((PyObject *)pnew);
22981
dc1fb19d990d Remove PyMalloc_*.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22938
diff changeset
7922 PyObject_Del(pnew);
29641
4909aa64405f SF patch 703666: Several objects don't decref tmp on failure in subtype_new
Raymond Hettinger <python@rcn.com>
parents: 29164
diff changeset
7923 Py_DECREF(tmp);
27826
7dffcc498c45 Add more missing PyErr_NoMemory() after failled memory allocs
Neal Norwitz <nnorwitz@gmail.com>
parents: 27774
diff changeset
7924 return PyErr_NoMemory();
19593
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7925 }
19886
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7926 Py_UNICODE_COPY(pnew->str, tmp->str, n+1);
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7927 pnew->length = n;
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7928 pnew->hash = tmp->hash;
19593
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7929 Py_DECREF(tmp);
19886
3b0da13ace48 str_subtype_new, unicode_subtype_new:
Tim Peters <tim.peters@gmail.com>
parents: 19885
diff changeset
7930 return (PyObject *)pnew;
19593
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7931 }
a80b4b006eb7 Make unicode subclassable.
Guido van Rossum <guido@python.org>
parents: 19301
diff changeset
7932
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23778
diff changeset
7933 PyDoc_STRVAR(unicode_doc,
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7934 "unicode(string [, encoding[, errors]]) -> object\n\
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7935 \n\
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7936 Create a new Unicode object from the given encoded string.\n\
24392
0a327b768868 tighten up the unicode object's docstring a tad
Skip Montanaro <skip@pobox.com>
parents: 24280
diff changeset
7937 encoding defaults to the current default string encoding.\n\
0a327b768868 tighten up the unicode object's docstring a tad
Skip Montanaro <skip@pobox.com>
parents: 24280
diff changeset
7938 errors can be 'strict', 'replace' or 'ignore' and defaults to 'strict'.");
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7939
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7940 PyTypeObject PyUnicode_Type = {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7941 PyObject_HEAD_INIT(&PyType_Type)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7942 0, /* ob_size */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7943 "unicode", /* tp_name */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7944 sizeof(PyUnicodeObject), /* tp_size */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7945 0, /* tp_itemsize */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7946 /* Slots */
20277
2983b54256c7 Enable GC for new-style instances. This touches lots of files, since
Guido van Rossum <guido@python.org>
parents: 20018
diff changeset
7947 (destructor)unicode_dealloc, /* tp_dealloc */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7948 0, /* tp_print */
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7949 0, /* tp_getattr */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7950 0, /* tp_setattr */
39487
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
7951 0, /* tp_compare */
37304
79a0f080f898 Remove unnecessary casts in type object initializers.
Georg Brandl <georg@python.org>
parents: 36945
diff changeset
7952 unicode_repr, /* tp_repr */
26274
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7953 &unicode_as_number, /* tp_as_number */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7954 &unicode_as_sequence, /* tp_as_sequence */
23778
245224d1b8c9 This is my nearly two year old patch
Michael W. Hudson <mwh@python.net>
parents: 23562
diff changeset
7955 &unicode_as_mapping, /* tp_as_mapping */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7956 (hashfunc) unicode_hash, /* tp_hash*/
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7957 0, /* tp_call*/
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7958 (reprfunc) unicode_str, /* tp_str */
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7959 PyObject_GenericGetAttr, /* tp_getattro */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7960 0, /* tp_setattro */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7961 &unicode_as_buffer, /* tp_as_buffer */
26274
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7962 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES |
958d07085dcf Add nb_remainder (i.e. __mod__) slot to unicode type. Fixes SF bug #615506.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 26164
diff changeset
7963 Py_TPFLAGS_BASETYPE, /* tp_flags */
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7964 unicode_doc, /* tp_doc */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7965 0, /* tp_traverse */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7966 0, /* tp_clear */
39487
635b09b1f542 Slightly revised version of patch #1538956:
Marc-André Lemburg <mal@egenix.com>
parents: 39463
diff changeset
7967 PyUnicode_RichCompare, /* tp_richcompare */
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7968 0, /* tp_weaklistoffset */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7969 0, /* tp_iter */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7970 0, /* tp_iternext */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7971 unicode_methods, /* tp_methods */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7972 0, /* tp_members */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7973 0, /* tp_getset */
23542
220b98f06415 - A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents: 23494
diff changeset
7974 &PyBaseString_Type, /* tp_base */
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7975 0, /* tp_dict */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7976 0, /* tp_descr_get */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7977 0, /* tp_descr_set */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7978 0, /* tp_dictoffset */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7979 0, /* tp_init */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7980 0, /* tp_alloc */
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18887
diff changeset
7981 unicode_new, /* tp_new */
22981
dc1fb19d990d Remove PyMalloc_*.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22938
diff changeset
7982 PyObject_Del, /* tp_free */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7983 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7984
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7985 /* Initialize the Unicode implementation */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7986
13660
a1ce07218781 Miscelaneous ANSIfications. I'm assuming here 'main' should take (int,
Thomas Wouters <thomas@python.org>
parents: 13635
diff changeset
7987 void _PyUnicode_Init(void)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
7988 {
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
7989 int i;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
7990
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7991 /* XXX - move this array to unicodectype.c ? */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7992 Py_UNICODE linebreak[] = {
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7993 0x000A, /* LINE FEED */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7994 0x000D, /* CARRIAGE RETURN */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7995 0x001C, /* FILE SEPARATOR */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7996 0x001D, /* GROUP SEPARATOR */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7997 0x001E, /* RECORD SEPARATOR */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7998 0x0085, /* NEXT LINE */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
7999 0x2028, /* LINE SEPARATOR */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
8000 0x2029, /* PARAGRAPH SEPARATOR */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
8001 };
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
8002
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
8003 /* Init the implementation */
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
8004 unicode_freelist = NULL;
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
8005 unicode_freelist_size = 0;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8006 unicode_empty = _PyUnicode_New(0);
39129
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 38817
diff changeset
8007 if (!unicode_empty)
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 38817
diff changeset
8008 return;
f2031f15d99d Handle allocation failures gracefully. Found with failmalloc.
Neal Norwitz <nnorwitz@gmail.com>
parents: 38817
diff changeset
8009
12876
243593f11fcf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12646
diff changeset
8010 strcpy(unicode_default_encoding, "ascii");
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8011 for (i = 0; i < 256; i++)
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8012 unicode_latin1[i] = NULL;
23542
220b98f06415 - A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents: 23494
diff changeset
8013 if (PyType_Ready(&PyUnicode_Type) < 0)
220b98f06415 - A new type object, 'string', is added. This is a common base type
Guido van Rossum <guido@python.org>
parents: 23494
diff changeset
8014 Py_FatalError("Can't initialize 'unicode'");
38257
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
8015
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
8016 /* initialize the linebreak bloom filter */
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
8017 bloom_linebreak = make_bloom_mask(
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
8018 linebreak, sizeof(linebreak) / sizeof(linebreak[0])
af46c7ed05eb needforspeed: use append+reverse for rsplit, use "bloom filters" to
Fredrik Lundh <fredrik@pythonware.com>
parents: 38243
diff changeset
8019 );
38786
9c52efcaff65 Initialize the type object so pychecker can't crash the interpreter.
Neal Norwitz <nnorwitz@gmail.com>
parents: 38709
diff changeset
8020
9c52efcaff65 Initialize the type object so pychecker can't crash the interpreter.
Neal Norwitz <nnorwitz@gmail.com>
parents: 38709
diff changeset
8021 PyType_Ready(&EncodingMapType);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8022 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8023
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8024 /* Finalize the Unicode implementation */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8025
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8026 void
13660
a1ce07218781 Miscelaneous ANSIfications. I'm assuming here 'main' should take (int,
Thomas Wouters <thomas@python.org>
parents: 13635
diff changeset
8027 _PyUnicode_Fini(void)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8028 {
15001
a349b89bf10e _PyUnicode_Fini(): Initialize the local freelist walking variable `u'
Barry Warsaw <barry@python.org>
parents: 14998
diff changeset
8029 PyUnicodeObject *u;
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8030 int i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8031
14998
c16bdf555c79 In _PyUnicode_Fini(), decref unicode_empty before tearng down the free
Guido van Rossum <guido@python.org>
parents: 14869
diff changeset
8032 Py_XDECREF(unicode_empty);
c16bdf555c79 In _PyUnicode_Fini(), decref unicode_empty before tearng down the free
Guido van Rossum <guido@python.org>
parents: 14869
diff changeset
8033 unicode_empty = NULL;
15001
a349b89bf10e _PyUnicode_Fini(): Initialize the local freelist walking variable `u'
Barry Warsaw <barry@python.org>
parents: 14998
diff changeset
8034
17618
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8035 for (i = 0; i < 256; i++) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8036 if (unicode_latin1[i]) {
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8037 Py_DECREF(unicode_latin1[i]);
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8038 unicode_latin1[i] = NULL;
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8039 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8040 }
b44ba7c01217 This patch originated from an idea by Martin v. Loewis who submitted a
Marc-André Lemburg <mal@egenix.com>
parents: 17600
diff changeset
8041
15001
a349b89bf10e _PyUnicode_Fini(): Initialize the local freelist walking variable `u'
Barry Warsaw <barry@python.org>
parents: 14998
diff changeset
8042 for (u = unicode_freelist; u != NULL;) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8043 PyUnicodeObject *v = u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8044 u = *(PyUnicodeObject **)u;
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
8045 if (v->str)
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
8046 PyMem_DEL(v->str);
13837
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
8047 Py_XDECREF(v->defenc);
22981
dc1fb19d990d Remove PyMalloc_*.
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22938
diff changeset
8048 PyObject_Del(v);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8049 }
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
8050 unicode_freelist = NULL;
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
8051 unicode_freelist_size = 0;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
8052 }
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
8053
37655
2f3f2e32dfd9 spread the extern "C" { } magic pixie dust around. Python itself builds now
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37596
diff changeset
8054 #ifdef __cplusplus
2f3f2e32dfd9 spread the extern "C" { } magic pixie dust around. Python itself builds now
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37596
diff changeset
8055 }
2f3f2e32dfd9 spread the extern "C" { } magic pixie dust around. Python itself builds now
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37596
diff changeset
8056 #endif
2f3f2e32dfd9 spread the extern "C" { } magic pixie dust around. Python itself builds now
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37596
diff changeset
8057
2f3f2e32dfd9 spread the extern "C" { } magic pixie dust around. Python itself builds now
Anthony Baxter <anthonybaxter@gmail.com>
parents: 37596
diff changeset
8058
29164
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
8059 /*
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
8060 Local variables:
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
8061 c-basic-offset: 4
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
8062 indent-tabs-mode: nil
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
8063 End:
4d9017ef7b5f Consider \U-escapes in raw-unicode-escape. Fixes #444514.
Martin v. Löwis <martin@v.loewis.de>
parents: 28575
diff changeset
8064 */