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annotate Objects/unicodeobject.c @ 15842:f6cd36498a50 legacy-trunk

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author Martin v. Löwis <martin@v.loewis.de>
date Sat, 13 Jan 2001 09:54:41 +0000
parents 77c761cd1272
children f7f3be3d00b9
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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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Fred Drake <fdrake@acm.org>
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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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254f8b7c4a83 Changing the CNRI copyright notice according to CNRI's instructions.
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7 Copyright (c) Corporation for National Research Initiatives.
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8
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9
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10 Original header:
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11 --------------------------------------------------------------------
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12
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13 * Yet another Unicode string type for Python. This type supports the
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14 * 16-bit Basic Multilingual Plane (BMP) only.
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15 *
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16 * Note that this string class supports embedded NULL characters. End
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17 * of string is given by the length attribute. However, the internal
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18 * representation always stores a trailing NULL to make it easier to
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19 * use unicode strings with standard APIs.
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20 *
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21 * History:
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22 * 1999-01-23 fl Created
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23 * 1999-01-24 fl Added split, join, capwords; basic UTF-8 support
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24 * 1999-01-24 fl Basic UCS-2 support, buffer interface, etc.
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25 * 1999-03-06 fl Moved declarations to separate file, etc.
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26 * 1999-06-13 fl Changed join method semantics according to Tim's proposal
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27 * 1999-08-10 fl Some minor tweaks
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28 *
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29 * Written by Fredrik Lundh, January 1999.
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30 *
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31 * Copyright (c) 1999 by Secret Labs AB.
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32 * Copyright (c) 1999 by Fredrik Lundh.
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33 *
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34 * fredrik@pythonware.com
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35 * http://www.pythonware.com
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36 *
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37 * --------------------------------------------------------------------
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38 * This Unicode String Type is
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39 *
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40 * Copyright (c) 1999 by Secret Labs AB
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41 * Copyright (c) 1999 by Fredrik Lundh
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42 *
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43 * By obtaining, using, and/or copying this software and/or its
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44 * associated documentation, you agree that you have read, understood,
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45 * and will comply with the following terms and conditions:
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46 *
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47 * Permission to use, copy, modify, and distribute this software and its
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48 * associated documentation for any purpose and without fee is hereby
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49 * granted, provided that the above copyright notice appears in all
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50 * copies, and that both that copyright notice and this permission notice
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51 * appear in supporting documentation, and that the name of Secret Labs
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52 * AB or the author not be used in advertising or publicity pertaining to
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53 * distribution of the software without specific, written prior
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54 * permission.
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55 *
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56 * SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO
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57 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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58 * FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR BE LIABLE FOR
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59 * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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60 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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61 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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62 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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63 * -------------------------------------------------------------------- */
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64
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65 #include "Python.h"
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66
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67 #include "unicodeobject.h"
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68 #include "ucnhash.h"
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69
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70 #ifdef MS_WIN32
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71 #include <windows.h>
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72 #endif
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73
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74 /* Limit for the Unicode object free list */
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75
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76 #define MAX_UNICODE_FREELIST_SIZE 1024
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77
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78 /* Limit for the Unicode object free list stay alive optimization.
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79
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80 The implementation will keep allocated Unicode memory intact for
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81 all objects on the free list having a size less than this
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82 limit. This reduces malloc() overhead for small Unicode objects.
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83
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84 At worst this will result in MAX_UNICODE_FREELIST_SIZE *
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85 (sizeof(PyUnicodeObject) + KEEPALIVE_SIZE_LIMIT +
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86 malloc()-overhead) bytes of unused garbage.
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87
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88 Setting the limit to 0 effectively turns the feature off.
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89
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90 Note: This is an experimental feature ! If you get core dumps when
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91 using Unicode objects, turn this feature off.
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92
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93 */
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94
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95 #define KEEPALIVE_SIZE_LIMIT 9
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96
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97 /* Endianness switches; defaults to little endian */
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98
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99 #ifdef WORDS_BIGENDIAN
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100 # define BYTEORDER_IS_BIG_ENDIAN
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101 #else
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102 # define BYTEORDER_IS_LITTLE_ENDIAN
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103 #endif
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104
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105 /* --- Globals ------------------------------------------------------------
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106
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107 The globals are initialized by the _PyUnicode_Init() API and should
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108 not be used before calling that API.
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109
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110 */
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111
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112 /* The empty Unicode object */
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113 static PyUnicodeObject *unicode_empty;
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114
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115 /* Free list for Unicode objects */
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116 static PyUnicodeObject *unicode_freelist;
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117 static int unicode_freelist_size;
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118
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119 /* Default encoding to use and assume when NULL is passed as encoding
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120 parameter; it is initialized by _PyUnicode_Init().
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121
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122 Always use the PyUnicode_SetDefaultEncoding() and
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123 PyUnicode_GetDefaultEncoding() APIs to access this global.
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124
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125 */
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126
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127 static char unicode_default_encoding[100];
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128
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129 /* --- Unicode Object ----------------------------------------------------- */
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130
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131 static
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132 int _PyUnicode_Resize(register PyUnicodeObject *unicode,
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133 int length)
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134 {
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135 void *oldstr;
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136
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137 /* Shortcut if there's nothing much to do. */
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138 if (unicode->length == length)
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139 goto reset;
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13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
140
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
141 /* Resizing unicode_empty is not allowed. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
142 if (unicode == unicode_empty) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
143 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
144 "can't resize empty unicode object");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
145 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
146 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
147
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
148 /* We allocate one more byte to make sure the string is
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
149 Ux0000 terminated -- XXX is this needed ? */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
150 oldstr = unicode->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
151 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
152 if (!unicode->str) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
153 unicode->str = oldstr;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
154 PyErr_NoMemory();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
155 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
156 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
157 unicode->str[length] = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
158 unicode->length = length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
159
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
160 reset:
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
161 /* 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
162 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
163 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
164 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
165 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
166 unicode->hash = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
167
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
168 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
169 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
170
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
171 int PyUnicode_Resize(PyObject **unicode,
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
172 int length)
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
173 {
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
174 PyUnicodeObject *v;
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
175
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
176 if (unicode == NULL) {
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
177 PyErr_BadInternalCall();
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
178 return -1;
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
179 }
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
180 v = (PyUnicodeObject *)*unicode;
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
181 if (v == NULL || !PyUnicode_Check(v) || v->ob_refcnt != 1) {
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
182 PyErr_BadInternalCall();
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
183 return -1;
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
184 }
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
185 return _PyUnicode_Resize(v, length);
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
186 }
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
187
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
188 /* We allocate one more byte to make sure the string is
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
189 Ux0000 terminated -- XXX is this needed ?
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
190
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
191 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
192 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
193
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
194 */
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 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
197 PyUnicodeObject *_PyUnicode_New(int length)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
198 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
199 register PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
200
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
201 /* Optimization for empty strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
202 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
203 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
204 return unicode_empty;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
205 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
206
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
207 /* 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
208 if (unicode_freelist) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
209 unicode = unicode_freelist;
12939
88004f25dc25 Vladimir MARANGOZOV <Vladimir.Marangozov@inrialpes.fr>:
Marc-André Lemburg <mal@egenix.com>
parents: 12924
diff changeset
210 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
211 unicode_freelist_size--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
212 if (unicode->str) {
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
213 /* Keep-Alive optimization: we only upsize the buffer,
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
214 never downsize it. */
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
215 if ((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
216 _PyUnicode_Resize(unicode, length)) {
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
217 PyMem_DEL(unicode->str);
12511
8747f1c8b5fb Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12369
diff changeset
218 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
219 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
220 }
12939
88004f25dc25 Vladimir MARANGOZOV <Vladimir.Marangozov@inrialpes.fr>:
Marc-André Lemburg <mal@egenix.com>
parents: 12924
diff changeset
221 else {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
222 unicode->str = PyMem_NEW(Py_UNICODE, length + 1);
12939
88004f25dc25 Vladimir MARANGOZOV <Vladimir.Marangozov@inrialpes.fr>:
Marc-André Lemburg <mal@egenix.com>
parents: 12924
diff changeset
223 }
88004f25dc25 Vladimir MARANGOZOV <Vladimir.Marangozov@inrialpes.fr>:
Marc-André Lemburg <mal@egenix.com>
parents: 12924
diff changeset
224 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
225 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
226 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
227 unicode = PyObject_NEW(PyUnicodeObject, &PyUnicode_Type);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
228 if (unicode == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
229 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
230 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
231 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
232
12511
8747f1c8b5fb Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12369
diff changeset
233 if (!unicode->str) {
8747f1c8b5fb Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12369
diff changeset
234 PyErr_NoMemory();
12025
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
235 goto onError;
12511
8747f1c8b5fb Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12369
diff changeset
236 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
237 unicode->str[length] = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
238 unicode->length = length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
239 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
240 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
241 return unicode;
12025
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
242
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
243 onError:
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
244 _Py_ForgetReference((PyObject *)unicode);
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
245 PyObject_DEL(unicode);
12025
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
246 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
247 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
248
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
249 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
250 void _PyUnicode_Free(register PyUnicodeObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
251 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
252 if (unicode_freelist_size < MAX_UNICODE_FREELIST_SIZE) {
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
253 /* Keep-Alive optimization */
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
254 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
255 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
256 unicode->str = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
257 unicode->length = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
258 }
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
259 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
260 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
261 unicode->defenc = NULL;
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
262 }
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
263 /* 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
264 *(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
265 unicode_freelist = unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
266 unicode_freelist_size++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
267 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
268 else {
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
269 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
270 Py_XDECREF(unicode->defenc);
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
271 PyObject_DEL(unicode);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
272 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
273 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
274
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
275 PyObject *PyUnicode_FromUnicode(const Py_UNICODE *u,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
276 int size)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
277 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
278 PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
279
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
280 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
281 if (!unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
282 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
283
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
284 /* 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
285 if (u != NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
286 memcpy(unicode->str, u, size * sizeof(Py_UNICODE));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
287
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
288 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
289 }
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 #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
292
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
293 PyObject *PyUnicode_FromWideChar(register const wchar_t *w,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
294 int size)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
295 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
296 PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
297
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
298 if (w == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
299 PyErr_BadInternalCall();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
300 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
301 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
302
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
303 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
304 if (!unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
305 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
306
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
307 /* 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
308 #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
309 memcpy(unicode->str, w, 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
310 #else
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 register Py_UNICODE *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
313 register int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
314 u = 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
315 for (i = size; i >= 0; i--)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
316 *u++ = *w++;
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 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
319
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
320 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
321 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
322
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
323 int PyUnicode_AsWideChar(PyUnicodeObject *unicode,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
324 register wchar_t *w,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
325 int size)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
326 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
327 if (unicode == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
328 PyErr_BadInternalCall();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
329 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
330 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
331 if (size > 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
332 size = 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
333 #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
334 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
335 #else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
336 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
337 register Py_UNICODE *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
338 register int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
339 u = 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
340 for (i = size; i >= 0; i--)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
341 *w++ = *u++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
342 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
343 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
344
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
345 return size;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
346 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
347
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
348 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
349
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
350 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
351 {
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
352 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
353 }
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
354
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
355 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
356 const char *encoding,
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
357 const char *errors)
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
358 {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
359 const char *s;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
360 int len;
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
361 int owned = 0;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
362 PyObject *v;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
363
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
364 if (obj == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
365 PyErr_BadInternalCall();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
366 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
367 }
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
368
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
369 /* Coerce object */
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
370 if (PyInstance_Check(obj)) {
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
371 PyObject *func;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
372 func = PyObject_GetAttrString(obj, "__str__");
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
373 if (func == NULL) {
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
374 PyErr_SetString(PyExc_TypeError,
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
375 "coercing to Unicode: instance doesn't define __str__");
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
376 return NULL;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
377 }
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
378 obj = PyEval_CallObject(func, NULL);
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
379 Py_DECREF(func);
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
380 if (obj == NULL)
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
381 return NULL;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
382 owned = 1;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
383 }
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
384 if (PyUnicode_Check(obj)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
385 Py_INCREF(obj);
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
386 v = obj;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
387 if (encoding) {
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
388 PyErr_SetString(PyExc_TypeError,
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
389 "decoding Unicode is not supported");
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
390 return NULL;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
391 }
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
392 goto done;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
393 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
394 else if (PyString_Check(obj)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
395 s = PyString_AS_STRING(obj);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
396 len = PyString_GET_SIZE(obj);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
397 }
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
398 else if (PyObject_AsCharBuffer(obj, &s, &len)) {
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
399 /* Overwrite the error message with something more useful in
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
400 case of a TypeError. */
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
401 if (PyErr_ExceptionMatches(PyExc_TypeError))
13529
babae910c2e1 Jeremy Hylton:
Marc-André Lemburg <mal@egenix.com>
parents: 13522
diff changeset
402 PyErr_Format(PyExc_TypeError,
babae910c2e1 Jeremy Hylton:
Marc-André Lemburg <mal@egenix.com>
parents: 13522
diff changeset
403 "coercing to Unicode: need string or buffer, "
babae910c2e1 Jeremy Hylton:
Marc-André Lemburg <mal@egenix.com>
parents: 13522
diff changeset
404 "%.80s found",
babae910c2e1 Jeremy Hylton:
Marc-André Lemburg <mal@egenix.com>
parents: 13522
diff changeset
405 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
406 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
407 }
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
408
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
409 /* 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
410 if (len == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
411 Py_INCREF(unicode_empty);
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
412 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
413 }
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
414 else
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
415 v = PyUnicode_Decode(s, len, encoding, errors);
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
416 done:
13633
e1469b7a2e68 gcc is being stupid with if/else constructs
Greg Stein <gstein@lyra.org>
parents: 13628
diff changeset
417 if (owned) {
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
418 Py_DECREF(obj);
13633
e1469b7a2e68 gcc is being stupid with if/else constructs
Greg Stein <gstein@lyra.org>
parents: 13628
diff changeset
419 }
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
420 return v;
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
421
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
422 onError:
13633
e1469b7a2e68 gcc is being stupid with if/else constructs
Greg Stein <gstein@lyra.org>
parents: 13628
diff changeset
423 if (owned) {
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
424 Py_DECREF(obj);
13633
e1469b7a2e68 gcc is being stupid with if/else constructs
Greg Stein <gstein@lyra.org>
parents: 13628
diff changeset
425 }
13401
8f1a2deeb9b0 Added new API PyUnicode_FromEncodedObject() which supports decoding
Marc-André Lemburg <mal@egenix.com>
parents: 13396
diff changeset
426 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
427 }
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 PyObject *PyUnicode_Decode(const char *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
430 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
431 const char *encoding,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
432 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
433 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
434 PyObject *buffer = NULL, *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
435
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
436 if (encoding == NULL)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
437 encoding = PyUnicode_GetDefaultEncoding();
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
438
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
439 /* Shortcuts for common default encodings */
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
440 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
441 return PyUnicode_DecodeUTF8(s, size, errors);
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
442 else if (strcmp(encoding, "latin-1") == 0)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
443 return PyUnicode_DecodeLatin1(s, size, errors);
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
444 else if (strcmp(encoding, "ascii") == 0)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
445 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
446
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
447 /* 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
448 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
449 if (buffer == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
450 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
451 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
452 if (unicode == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
453 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
454 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
455 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
456 "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
457 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
458 Py_DECREF(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
459 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
460 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
461 Py_DECREF(buffer);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
462 return unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
463
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
464 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
465 Py_XDECREF(buffer);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
466 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
467 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
468
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
469 PyObject *PyUnicode_Encode(const Py_UNICODE *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
470 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
471 const char *encoding,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
472 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
473 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
474 PyObject *v, *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
475
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
476 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
477 if (unicode == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
478 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
479 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
480 Py_DECREF(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
481 return v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
482 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
483
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
484 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
485 const char *encoding,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
486 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
487 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
488 PyObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
489
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
490 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
491 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
492 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
493 }
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
494
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
495 if (encoding == NULL)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
496 encoding = PyUnicode_GetDefaultEncoding();
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
497
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
498 /* Shortcuts for common default encodings */
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
499 if (errors == NULL) {
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
500 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
501 return PyUnicode_AsUTF8String(unicode);
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
502 else if (strcmp(encoding, "latin-1") == 0)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
503 return PyUnicode_AsLatin1String(unicode);
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
504 else if (strcmp(encoding, "ascii") == 0)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
505 return PyUnicode_AsASCIIString(unicode);
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
506 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
507
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
508 /* 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
509 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
510 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
511 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
512 /* XXX Should we really enforce this ? */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
513 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
514 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
515 "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
516 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
517 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
518 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
519 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
520 return v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
521
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
522 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
523 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
524 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
525
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
526 /* Return a Python string holding the default encoded value of the
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
527 Unicode object.
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
528
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
529 The resulting string is cached in the Unicode object for subsequent
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
530 usage by this function. The cached version is needed to implement
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
531 the character buffer interface and will live (at least) as long as
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
532 the Unicode object itself.
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
533
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
534 The refcount of the string is *not* incremented.
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
535
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
536 *** Exported for internal use by the interpreter only !!! ***
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
537
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
538 */
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
539
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
540 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
541 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
542 {
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
543 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
544
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
545 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
546 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
547 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
548 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
549 ((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
550 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
551 }
2badb322355f This patch finalizes the move from UTF-8 to a default encoding in
Marc-André Lemburg <mal@egenix.com>
parents: 13828
diff changeset
552
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
553 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
554 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
555 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
556 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
557 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
558 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
559 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
560
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
561 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
562 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
563 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
564
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
565 int PyUnicode_GetSize(PyObject *unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
566 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
567 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
568 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
569 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
570 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
571 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
572
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
573 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
574 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
575 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
576
13660
a1ce07218781 Miscelaneous ANSIfications. I'm assuming here 'main' should take (int,
Thomas Wouters <thomas@python.org>
parents: 13635
diff changeset
577 const char *PyUnicode_GetDefaultEncoding(void)
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
578 {
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
579 return unicode_default_encoding;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
580 }
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
581
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
582 int PyUnicode_SetDefaultEncoding(const char *encoding)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
583 {
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
584 PyObject *v;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
585
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
586 /* 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
587 loads the encoding into the codec registry cache. */
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
588 v = _PyCodec_Lookup(encoding);
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
589 if (v == NULL)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
590 goto onError;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
591 Py_DECREF(v);
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
592 strncpy(unicode_default_encoding,
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
593 encoding,
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
594 sizeof(unicode_default_encoding));
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
595 return 0;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
596
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
597 onError:
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
598 return -1;
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
599 }
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
600
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
601 /* --- UTF-8 Codec -------------------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
602
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
603 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
604 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
605 /* 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
606 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
607 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
608 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
609 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
610 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
611 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
612 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
613 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
614 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
615 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
616 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
617 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
618 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
619 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
620 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
621 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
622 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
623 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
624
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
625 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
626 int utf8_decoding_error(const char **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
627 Py_UNICODE **dest,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
628 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
629 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
630 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
631 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
632 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
633 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
634 "UTF-8 decoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
635 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
636 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
637 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
638 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
639 (*source)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
640 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
641 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
642 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
643 (*source)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
644 **dest = Py_UNICODE_REPLACEMENT_CHARACTER;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
645 (*dest)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
646 return 0;
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 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
649 PyErr_Format(PyExc_ValueError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
650 "UTF-8 decoding error; unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
651 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
652 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
653 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
654 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
655
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
656 PyObject *PyUnicode_DecodeUTF8(const char *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
657 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
658 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
659 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
660 int n;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
661 const char *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
662 PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
663 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
664 const char *errmsg = "";
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
665
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
666 /* 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
667 character count */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
668 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
669 if (!unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
670 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
671 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
672 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
673
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
674 /* 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
675 p = unicode->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
676 e = s + size;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
677
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
678 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
679 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
680
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
681 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
682 *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
683 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
684 continue;
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
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
687 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
688
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
689 if (s + n > e) {
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
690 errmsg = "unexpected end of data";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
691 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
692 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
693
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
694 switch (n) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
695
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
696 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
697 errmsg = "unexpected code byte";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
698 goto utf8Error;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
699 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
700
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
701 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
702 errmsg = "internal error";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
703 goto utf8Error;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
704 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
705
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
706 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
707 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
708 errmsg = "invalid data";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
709 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
710 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
711 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
712 if (ch < 0x80) {
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
713 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
714 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
715 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
716 else
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
717 *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
718 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
719
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
720 case 3:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
721 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
722 (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
723 errmsg = "invalid data";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
724 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
725 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
726 ch = ((s[0] & 0x0f) << 12) + ((s[1] & 0x3f) << 6) + (s[2] & 0x3f);
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
727 if (ch < 0x800 || (ch >= 0xd800 && ch < 0xe000)) {
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
728 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
729 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
730 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
731 else
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
732 *p++ = (Py_UNICODE)ch;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
733 break;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
734
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
735 case 4:
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
736 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
737 (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
738 (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
739 errmsg = "invalid data";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
740 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
741 }
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
742 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
743 ((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
744 /* validate and convert to UTF-16 */
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
745 if ((ch < 0x10000) || /* minimum value allowed for 4
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
746 byte encoding */
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
747 (ch > 0x10ffff)) { /* maximum value allowed for
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
748 UTF-16 */
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
749 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
750 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
751 }
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
752 /* compute and append the two surrogates: */
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
753
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
754 /* 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
755 ch -= 0x10000;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
756
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
757 /* 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
758 *p++ = (Py_UNICODE)(0xD800 + (ch >> 10));
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
759
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
760 /* low surrogate = bottom 10 bits added to DC00 */
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
761 *p++ = (Py_UNICODE)(0xDC00 + (ch & ~0xFC00));
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
762 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
763
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
764 default:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
765 /* 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
766 errmsg = "unsupported Unicode code range";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
767 goto utf8Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
768 break;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
769 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
770 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
771 continue;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
772
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
773 utf8Error:
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
774 if (utf8_decoding_error(&s, &p, errors, errmsg))
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
775 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
776 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
777
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
778 /* Adjust length */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
779 if (_PyUnicode_Resize(unicode, p - unicode->str))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
780 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
781
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
782 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
783
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
784 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
785 Py_DECREF(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
786 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
787 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
788
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
789 /* Not used anymore, now that the encoder supports UTF-16
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
790 surrogates. */
13633
e1469b7a2e68 gcc is being stupid with if/else constructs
Greg Stein <gstein@lyra.org>
parents: 13628
diff changeset
791 #if 0
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
792 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
793 int utf8_encoding_error(const Py_UNICODE **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
794 char **dest,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
795 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
796 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
797 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
798 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
799 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
800 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
801 "UTF-8 encoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
802 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
803 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
804 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
805 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
806 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
807 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
808 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
809 **dest = '?';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
810 (*dest)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
811 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
812 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
813 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
814 PyErr_Format(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
815 "UTF-8 encoding error; "
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
816 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
817 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
818 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
819 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
820 }
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
821 #endif
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
822
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
823 PyObject *PyUnicode_EncodeUTF8(const Py_UNICODE *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
824 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
825 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
826 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
827 PyObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
828 char *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
829 char *q;
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
830 Py_UCS4 ch2;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
831 unsigned int cbAllocated = 3 * size;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
832 unsigned int cbWritten = 0;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
833 int i = 0;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
834
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
835 v = PyString_FromStringAndSize(NULL, cbAllocated);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
836 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
837 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
838 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
839 return v;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
840
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
841 p = q = PyString_AS_STRING(v);
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
842 while (i < size) {
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
843 Py_UCS4 ch = s[i++];
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
844 if (ch < 0x80) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
845 *p++ = (char) ch;
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
846 cbWritten++;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
847 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
848 else if (ch < 0x0800) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
849 *p++ = 0xc0 | (ch >> 6);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
850 *p++ = 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
851 cbWritten += 2;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
852 }
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
853 else {
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
854 /* Check for high surrogate */
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
855 if (0xD800 <= ch && ch <= 0xDBFF) {
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
856 if (i != size) {
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
857 ch2 = s[i];
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
858 if (0xDC00 <= ch2 && ch2 <= 0xDFFF) {
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
859
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
860 if (cbWritten >= (cbAllocated - 4)) {
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
861 /* Provide enough room for some more
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
862 surrogates */
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
863 cbAllocated += 4*10;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
864 if (_PyString_Resize(&v, cbAllocated))
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
865 goto onError;
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
866 }
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
867
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
868 /* combine the two values */
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
869 ch = ((ch - 0xD800)<<10 | (ch2-0xDC00))+0x10000;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
870
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
871 *p++ = (char)((ch >> 18) | 0xf0);
13633
e1469b7a2e68 gcc is being stupid with if/else constructs
Greg Stein <gstein@lyra.org>
parents: 13628
diff changeset
872 *p++ = (char)(0x80 | ((ch >> 12) & 0x3f));
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
873 i++;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
874 cbWritten += 4;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
875 }
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
876 }
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
877 }
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
878 else {
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
879 *p++ = (char)(0xe0 | (ch >> 12));
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
880 cbWritten += 3;
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
881 }
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
882 *p++ = (char)(0x80 | ((ch >> 6) & 0x3f));
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
883 *p++ = (char)(0x80 | (ch & 0x3f));
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
884 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
885 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
886 *p = '\0';
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
887 if (_PyString_Resize(&v, p - q))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
888 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
889 return v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
890
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
891 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
892 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
893 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
894 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
895
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
896 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
897 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
898 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
899 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
900 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
901 }
14059
d0348a26b093 PyUnicode_AsUTF8String(): Don't need to explicitly incref str since
Barry Warsaw <barry@python.org>
parents: 13966
diff changeset
902 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
903 PyUnicode_GET_SIZE(unicode),
d0348a26b093 PyUnicode_AsUTF8String(): Don't need to explicitly incref str since
Barry Warsaw <barry@python.org>
parents: 13966
diff changeset
904 NULL);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
905 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
906
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
907 /* --- UTF-16 Codec ------------------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
908
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
909 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
910 int utf16_decoding_error(const Py_UNICODE **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
911 Py_UNICODE **dest,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
912 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
913 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
914 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
915 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
916 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
917 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
918 "UTF-16 decoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
919 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
920 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
921 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
922 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
923 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
924 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
925 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
926 if (dest) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
927 **dest = Py_UNICODE_REPLACEMENT_CHARACTER;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
928 (*dest)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
929 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
930 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
931 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
932 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
933 PyErr_Format(PyExc_ValueError,
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
934 "UTF-16 decoding error; "
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
935 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
936 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
937 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
938 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
939 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
940
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
941 PyObject *PyUnicode_DecodeUTF16(const char *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
942 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
943 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
944 int *byteorder)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
945 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
946 PyUnicodeObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
947 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
948 const Py_UNICODE *q, *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
949 int bo = 0;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
950 const char *errmsg = "";
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
951
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
952 /* size should be an even number */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
953 if (size % sizeof(Py_UNICODE) != 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
954 if (utf16_decoding_error(NULL, NULL, errors, "truncated data"))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
955 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
956 /* The remaining input chars are ignored if we fall through
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
957 here... */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
958 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
959
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
960 /* 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
961 character count */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
962 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
963 if (!unicode)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
964 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
965 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
966 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
967
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
968 /* 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
969 p = unicode->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
970 q = (Py_UNICODE *)s;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
971 e = q + (size / sizeof(Py_UNICODE));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
972
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
973 if (byteorder)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
974 bo = *byteorder;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
975
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
976 while (q < e) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
977 register Py_UNICODE ch = *q++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
978
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
979 /* Check for BOM marks (U+FEFF) in the input and adjust
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
980 current byte order setting accordingly. Swap input
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
981 bytes if needed. (This assumes sizeof(Py_UNICODE) == 2
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
982 !) */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
983 #ifdef BYTEORDER_IS_LITTLE_ENDIAN
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
984 if (ch == 0xFEFF) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
985 bo = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
986 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
987 } else if (ch == 0xFFFE) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
988 bo = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
989 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
990 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
991 if (bo == 1)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
992 ch = (ch >> 8) | (ch << 8);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
993 #else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
994 if (ch == 0xFEFF) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
995 bo = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
996 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
997 } else if (ch == 0xFFFE) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
998 bo = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
999 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1000 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1001 if (bo == -1)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1002 ch = (ch >> 8) | (ch << 8);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1003 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1004 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
1005 *p++ = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1006 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1007 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1008
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1009 /* 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
1010 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
1011 errmsg = "unexpected end of data";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1012 goto utf16Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1013 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1014 if (0xDC00 <= *q && *q <= 0xDFFF) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1015 q++;
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1016 if (0xD800 <= *q && *q <= 0xDBFF) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1017 /* This is valid data (a UTF-16 surrogate pair), but
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1018 we are not able to store this information since our
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1019 Py_UNICODE type only has 16 bits... this might
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1020 change someday, even though it's unlikely. */
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1021 errmsg = "code pairs are not supported";
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1022 goto utf16Error;
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1023 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1024 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1025 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1026 }
13635
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1027 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
1028 /* 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
1029
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1030 utf16Error:
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1031 if (utf16_decoding_error(&q, &p, errors, errmsg))
dfb7ecfffe3d Fixed problems with UTF error reporting macros and some formatting bugs.
Marc-André Lemburg <mal@egenix.com>
parents: 13633
diff changeset
1032 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1033 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1034
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1035 if (byteorder)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1036 *byteorder = bo;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1037
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1038 /* Adjust length */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1039 if (_PyUnicode_Resize(unicode, p - unicode->str))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1040 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1041
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1042 return (PyObject *)unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1043
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1044 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1045 Py_DECREF(unicode);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1046 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1047 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1048
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1049 #undef UTF16_ERROR
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1050
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1051 PyObject *PyUnicode_EncodeUTF16(const Py_UNICODE *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1052 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1053 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1054 int byteorder)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1055 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1056 PyObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1057 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1058 char *q;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1059
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1060 /* We don't create UTF-16 pairs... */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1061 v = PyString_FromStringAndSize(NULL,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1062 sizeof(Py_UNICODE) * (size + (byteorder == 0)));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1063 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1064 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1065
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1066 q = PyString_AS_STRING(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1067 p = (Py_UNICODE *)q;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1068 if (byteorder == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1069 *p++ = 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
1070 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
1071 return v;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1072 if (byteorder == 0 ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1073 #ifdef BYTEORDER_IS_LITTLE_ENDIAN
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1074 byteorder == -1
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1075 #else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1076 byteorder == 1
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1077 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1078 )
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1079 memcpy(p, s, size * sizeof(Py_UNICODE));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1080 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1081 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1082 Py_UNICODE ch = *s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1083 *p++ = (ch >> 8) | (ch << 8);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1084 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1085 return v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1086 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1087
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1088 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
1089 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1090 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
1091 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1092 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1093 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1094 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
1095 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
1096 NULL,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1097 0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1098 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1099
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1100 /* --- Unicode Escape Codec ----------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1101
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1102 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1103 int unicodeescape_decoding_error(const char **source,
13396
759f698740cc Fix to bug #393 (UTF16 codec didn't like empty strings) and
Marc-André Lemburg <mal@egenix.com>
parents: 13394
diff changeset
1104 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
1105 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1106 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1107 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1108 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1109 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1110 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1111 "Unicode-Escape decoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1112 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1113 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1114 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1115 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1116 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1117 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1118 else if (strcmp(errors,"replace") == 0) {
13396
759f698740cc Fix to bug #393 (UTF16 codec didn't like empty strings) and
Marc-André Lemburg <mal@egenix.com>
parents: 13394
diff changeset
1119 *x = Py_UNICODE_REPLACEMENT_CHARACTER;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1120 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1121 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1122 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1123 PyErr_Format(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1124 "Unicode-Escape decoding error; "
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1125 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1126 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1127 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1128 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1129 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1130
13063
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1131 static _Py_UCNHashAPI *pucnHash = NULL;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1132
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1133 static
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1134 int mystrnicmp(const char *s1, const char *s2, size_t count)
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1135 {
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1136 char c1, c2;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1137
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1138 if (count)
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1139 {
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1140 do
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1141 {
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1142 c1 = tolower(*(s1++));
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1143 c2 = tolower(*(s2++));
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1144 }
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1145 while(--count && c1 == c2);
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1146
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1147 return c1 - c2;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1148 }
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1149
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1150 return 0;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1151 }
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1152
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1153 PyObject *PyUnicode_DecodeUnicodeEscape(const char *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1154 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1155 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1156 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1157 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1158 Py_UNICODE *p = NULL, *buf = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1159 const char *end;
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1160 Py_UCS4 chr;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1161
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1162 /* 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
1163 Unicode string, so we start with size here and then reduce the
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1164 length after conversion to the true value. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1165 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
1166 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1167 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1168 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1169 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1170 p = buf = 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
1171 end = s + size;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1172 while (s < end) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1173 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
1174 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
1175 int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1176
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1177 /* 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
1178 if (*s != '\\') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1179 *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
1180 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1181 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1182
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1183 /* \ - Escapes */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1184 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1185 switch (*s++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1186
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1187 /* \x escapes */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1188 case '\n': break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1189 case '\\': *p++ = '\\'; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1190 case '\'': *p++ = '\''; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1191 case '\"': *p++ = '\"'; break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1192 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
1193 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
1194 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
1195 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
1196 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
1197 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
1198 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
1199
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1200 /* \OOO (octal) escapes */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1201 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
1202 case '4': case '5': case '6': case '7':
12544
599bfa4ffd49 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12511
diff changeset
1203 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
1204 if ('0' <= *s && *s <= '7') {
12544
599bfa4ffd49 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12511
diff changeset
1205 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
1206 if ('0' <= *s && *s <= '7')
12544
599bfa4ffd49 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12511
diff changeset
1207 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
1208 }
12544
599bfa4ffd49 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12511
diff changeset
1209 *p++ = x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1210 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1211
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1212 /* \xXX with two hex digits */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1213 case 'x':
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1214 for (x = 0, i = 0; i < 2; i++) {
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1215 c = (unsigned char)s[i];
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1216 if (!isxdigit(c)) {
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1217 if (unicodeescape_decoding_error(&s, &x, errors,
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1218 "truncated \\xXX"))
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1219 goto onError;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1220 i++;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1221 break;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1222 }
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1223 x = (x<<4) & ~0xF;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1224 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
1225 x += c - '0';
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1226 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
1227 x += 10 + c - 'a';
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1228 else
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1229 x += 10 + c - 'A';
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1230 }
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1231 s += i;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1232 *p++ = x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1233 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1234
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1235 /* \uXXXX with 4 hex digits */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1236 case 'u':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1237 for (x = 0, i = 0; i < 4; i++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1238 c = (unsigned char)s[i];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1239 if (!isxdigit(c)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1240 if (unicodeescape_decoding_error(&s, &x, errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1241 "truncated \\uXXXX"))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1242 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1243 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1244 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1245 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1246 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
1247 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
1248 x += c - '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1249 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
1250 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
1251 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1252 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
1253 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1254 s += i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1255 *p++ = x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1256 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1257
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1258 /* \UXXXXXXXX with 8 hex digits */
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1259 case 'U':
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1260 for (chr = 0, i = 0; i < 8; i++) {
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1261 c = (unsigned char)s[i];
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1262 if (!isxdigit(c)) {
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1263 if (unicodeescape_decoding_error(&s, &x, errors,
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1264 "truncated \\uXXXX"))
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1265 goto onError;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1266 i++;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1267 break;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1268 }
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1269 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
1270 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
1271 chr += c - '0';
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1272 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
1273 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
1274 else
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1275 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
1276 }
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1277 s += i;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1278 goto store;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1279
13063
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1280 case 'N':
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1281 /* Ok, we need to deal with Unicode Character Names now,
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1282 * make sure we've imported the hash table data...
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1283 */
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1284 if (pucnHash == NULL) {
13063
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1285 PyObject *mod = 0, *v = 0;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1286 mod = PyImport_ImportModule("ucnhash");
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1287 if (mod == NULL)
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1288 goto onError;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1289 v = PyObject_GetAttrString(mod,"ucnhashAPI");
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1290 Py_DECREF(mod);
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1291 if (v == NULL)
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1292 goto onError;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1293 pucnHash = PyCObject_AsVoidPtr(v);
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1294 Py_DECREF(v);
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1295 if (pucnHash == NULL)
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1296 goto onError;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1297 }
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1298
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1299 if (*s == '{') {
13063
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1300 const char *start = s + 1;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1301 const char *endBrace = start;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1302 unsigned long j;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1303
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1304 /* look for either the closing brace, or we
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1305 * exceed the maximum length of the unicode character names
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1306 */
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1307 while (*endBrace != '}' &&
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1308 (unsigned int)(endBrace - start) <=
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1309 pucnHash->cchMax &&
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1310 endBrace < end)
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1311 {
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1312 endBrace++;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1313 }
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1314 if (endBrace != end && *endBrace == '}') {
13063
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1315 j = pucnHash->hash(start, endBrace - start);
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1316 if (j > pucnHash->cKeys ||
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1317 mystrnicmp(
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1318 start,
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1319 ((_Py_UnicodeCharacterName *)
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1320 (pucnHash->getValue(j)))->pszUCN,
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1321 (int)(endBrace - start)) != 0)
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1322 {
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1323 if (unicodeescape_decoding_error(
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1324 &s, &x, errors,
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1325 "Invalid Unicode Character Name"))
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1326 {
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1327 goto onError;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1328 }
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1329 goto ucnFallthrough;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1330 }
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1331 chr = ((_Py_UnicodeCharacterName *)
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1332 (pucnHash->getValue(j)))->value;
13063
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1333 s = endBrace + 1;
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1334 goto store;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1335 } else {
13063
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1336 if (unicodeescape_decoding_error(
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1337 &s, &x, errors,
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1338 "Unicode name missing closing brace"))
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1339 goto onError;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1340 goto ucnFallthrough;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1341 }
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1342 break;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1343 }
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1344 if (unicodeescape_decoding_error(
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1345 &s, &x, errors,
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1346 "Missing opening brace for Unicode Character Name escape"))
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1347 goto onError;
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1348 ucnFallthrough:
eb243443b884 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13049
diff changeset
1349 /* fall through on purpose */
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
1350 default:
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1351 *p++ = '\\';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1352 *p++ = (unsigned char)s[-1];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1353 break;
14388
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1354 store:
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1355 /* 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
1356 if (chr <= 0xffff)
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1357 /* UCS-2 character */
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1358 *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
1359 else if (chr <= 0x10ffff) {
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1360 /* UCS-4 character. store as two surrogate characters */
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1361 chr -= 0x10000L;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1362 *p++ = 0xD800 + (Py_UNICODE) (chr >> 10);
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1363 *p++ = 0xDC00 + (Py_UNICODE) (chr & ~0xFC00);
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1364 } else {
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1365 if (unicodeescape_decoding_error(
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1366 &s, &x, errors,
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1367 "Illegal Unicode character")
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1368 )
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1369 goto onError;
ef2714bb0730 changed \x to consume exactly two hex digits, also for unicode
Fredrik Lundh <fredrik@pythonware.com>
parents: 14067
diff changeset
1370 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1371 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1372 }
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1373 if (_PyUnicode_Resize(v, (int)(p - buf)))
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
1374 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1375 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1376
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1377 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1378 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1379 return NULL;
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
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1382 /* 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
1383
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1384 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
1385 appropriate.
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1386
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1387 */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1388
12025
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
1389 static const Py_UNICODE *findchar(const Py_UNICODE *s,
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
1390 int size,
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
1391 Py_UNICODE ch);
7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said:
Barry Warsaw <barry@python.org>
parents: 11997
diff changeset
1392
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1393 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1394 PyObject *unicodeescape_string(const Py_UNICODE *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1395 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1396 int quotes)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1397 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1398 PyObject *repr;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1399 char *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1400 char *q;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1401
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1402 static const char *hexdigit = "0123456789ABCDEF";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1403
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1404 repr = PyString_FromStringAndSize(NULL, 2 + 6*size + 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1405 if (repr == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1406 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1407
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1408 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
1409
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1410 if (quotes) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1411 *p++ = 'u';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1412 *p++ = (findchar(s, size, '\'') &&
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1413 !findchar(s, size, '"')) ? '"' : '\'';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1414 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1415 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1416 Py_UNICODE ch = *s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1417 /* Escape quotes */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1418 if (quotes && (ch == q[1] || ch == '\\')) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1419 *p++ = '\\';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1420 *p++ = (char) ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1421 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1422 /* 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
1423 else if (ch >= 256) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1424 *p++ = '\\';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1425 *p++ = 'u';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1426 *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
1427 *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
1428 *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
1429 *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
1430 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1431 /* Map non-printable US ASCII to '\ooo' */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1432 else if (ch < ' ' || ch >= 128) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1433 *p++ = '\\';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1434 *p++ = hexdigit[(ch >> 6) & 7];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1435 *p++ = hexdigit[(ch >> 3) & 7];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1436 *p++ = hexdigit[ch & 7];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1437 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1438 /* 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
1439 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1440 *p++ = (char) ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1441 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1442 if (quotes)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1443 *p++ = q[1];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1444
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1445 *p = '\0';
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1446 if (_PyString_Resize(&repr, p - q))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1447 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1448
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1449 return repr;
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1450
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1451 onError:
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1452 Py_DECREF(repr);
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1453 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1454 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1455
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1456 PyObject *PyUnicode_EncodeUnicodeEscape(const Py_UNICODE *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1457 int size)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1458 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1459 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
1460 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1461
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1462 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
1463 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1464 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
1465 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1466 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1467 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1468 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
1469 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
1470 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1471
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1472 /* --- 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
1473
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1474 PyObject *PyUnicode_DecodeRawUnicodeEscape(const char *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1475 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1476 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1477 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1478 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1479 Py_UNICODE *p, *buf;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1480 const char *end;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1481 const char *bs;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1482
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1483 /* 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
1484 Unicode string, so we start with size here and then reduce the
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1485 length after conversion to the true value. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1486 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
1487 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1488 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1489 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1490 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1491 p = buf = 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
1492 end = s + size;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1493 while (s < end) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1494 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
1495 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
1496 int i;
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 /* 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
1499 if (*s != '\\') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1500 *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
1501 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1502 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1503
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1504 /* \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
1505 backslashes if odd */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1506 bs = s;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1507 for (;s < end;) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1508 if (*s != '\\')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1509 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1510 *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
1511 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1512 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
1513 s >= end ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1514 *s != 'u') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1515 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1516 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1517 p--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1518 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1519
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1520 /* \uXXXX with 4 hex digits */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1521 for (x = 0, i = 0; i < 4; i++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1522 c = (unsigned char)s[i];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1523 if (!isxdigit(c)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1524 if (unicodeescape_decoding_error(&s, &x, errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1525 "truncated \\uXXXX"))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1526 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1527 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1528 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1529 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1530 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
1531 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
1532 x += c - '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1533 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
1534 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
1535 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1536 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
1537 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1538 s += i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1539 *p++ = x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1540 }
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1541 if (_PyUnicode_Resize(v, (int)(p - buf)))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1542 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1543 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1544
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1545 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1546 Py_XDECREF(v);
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 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1549
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1550 PyObject *PyUnicode_EncodeRawUnicodeEscape(const Py_UNICODE *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1551 int size)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1552 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1553 PyObject *repr;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1554 char *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1555 char *q;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1556
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1557 static const char *hexdigit = "0123456789ABCDEF";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1558
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1559 repr = PyString_FromStringAndSize(NULL, 6 * size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1560 if (repr == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1561 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
1562 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
1563 return repr;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1564
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1565 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
1566 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1567 Py_UNICODE ch = *s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1568 /* 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
1569 if (ch >= 256) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1570 *p++ = '\\';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1571 *p++ = 'u';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1572 *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
1573 *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
1574 *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
1575 *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
1576 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1577 /* 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
1578 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1579 *p++ = (char) ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1580 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1581 *p = '\0';
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1582 if (_PyString_Resize(&repr, p - q))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1583 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1584
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1585 return repr;
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1586
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1587 onError:
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1588 Py_DECREF(repr);
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1589 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1590 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1591
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1592 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
1593 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1594 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
1595 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1596 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1597 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1598 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
1599 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
1600 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1601
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1602 /* --- Latin-1 Codec ------------------------------------------------------ */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1603
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1604 PyObject *PyUnicode_DecodeLatin1(const char *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1605 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1606 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1607 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1608 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1609 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1610
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1611 /* Latin-1 is equivalent to the first 256 ordinals in Unicode. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1612 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
1613 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1614 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1615 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1616 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1617 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
1618 while (size-- > 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1619 *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
1620 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1621
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1622 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1623 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1624 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1625 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1626
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1627 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1628 int latin1_encoding_error(const Py_UNICODE **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1629 char **dest,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1630 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1631 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1632 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1633 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1634 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1635 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1636 "Latin-1 encoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1637 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1638 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1639 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1640 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1641 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1642 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1643 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1644 **dest = '?';
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1645 (*dest)++;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1646 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1647 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1648 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1649 PyErr_Format(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1650 "Latin-1 encoding error; "
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1651 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1652 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1653 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1654 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1655 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1656
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1657 PyObject *PyUnicode_EncodeLatin1(const Py_UNICODE *p,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1658 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1659 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1660 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1661 PyObject *repr;
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1662 char *s, *start;
13966
91ddeed12fa7 Fixed a couple of instances where a 0-length string was being
Marc-André Lemburg <mal@egenix.com>
parents: 13946
diff changeset
1663
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1664 repr = PyString_FromStringAndSize(NULL, size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1665 if (repr == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1666 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
1667 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
1668 return repr;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1669
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1670 s = PyString_AS_STRING(repr);
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1671 start = s;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1672 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1673 Py_UNICODE ch = *p++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1674 if (ch >= 256) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1675 if (latin1_encoding_error(&p, &s, errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1676 "ordinal not in range(256)"))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1677 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1678 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1679 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1680 *s++ = (char)ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1681 }
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1682 /* Resize if error handling skipped some characters */
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1683 if (s - start < PyString_GET_SIZE(repr))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1684 if (_PyString_Resize(&repr, s - start))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1685 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1686 return repr;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1687
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1688 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1689 Py_DECREF(repr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1690 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1691 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1692
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1693 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
1694 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1695 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
1696 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1697 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1698 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1699 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
1700 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
1701 NULL);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1702 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1703
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1704 /* --- 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
1705
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1706 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1707 int ascii_decoding_error(const char **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1708 Py_UNICODE **dest,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1709 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1710 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1711 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1712 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1713 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1714 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1715 "ASCII decoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1716 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1717 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1718 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1719 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1720 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1721 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1722 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1723 **dest = Py_UNICODE_REPLACEMENT_CHARACTER;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1724 (*dest)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1725 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1726 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1727 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1728 PyErr_Format(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1729 "ASCII decoding error; "
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1730 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1731 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1732 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1733 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1734 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1735
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1736 PyObject *PyUnicode_DecodeASCII(const char *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1737 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1738 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1739 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1740 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1741 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1742
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1743 /* ASCII is equivalent to the first 128 ordinals in Unicode. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1744 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
1745 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1746 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1747 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1748 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1749 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
1750 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1751 register unsigned char c;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1752
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1753 c = (unsigned char)*s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1754 if (c < 128)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1755 *p++ = c;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1756 else if (ascii_decoding_error(&s, &p, errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1757 "ordinal not in range(128)"))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1758 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1759 }
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1760 if (p - PyUnicode_AS_UNICODE(v) < PyString_GET_SIZE(v))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1761 if (_PyUnicode_Resize(v, (int)(p - PyUnicode_AS_UNICODE(v))))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1762 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1763 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1764
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1765 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1766 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1767 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1768 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1769
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1770 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1771 int ascii_encoding_error(const Py_UNICODE **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1772 char **dest,
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 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1775 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1776 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1777 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1778 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1779 "ASCII encoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1780 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1781 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1782 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1783 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1784 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1785 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1786 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1787 **dest = '?';
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1788 (*dest)++;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1789 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1790 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1791 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1792 PyErr_Format(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1793 "ASCII encoding error; "
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1794 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1795 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1796 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1797 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1798 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1799
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1800 PyObject *PyUnicode_EncodeASCII(const Py_UNICODE *p,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1801 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1802 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1803 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1804 PyObject *repr;
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1805 char *s, *start;
13966
91ddeed12fa7 Fixed a couple of instances where a 0-length string was being
Marc-André Lemburg <mal@egenix.com>
parents: 13946
diff changeset
1806
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1807 repr = PyString_FromStringAndSize(NULL, size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1808 if (repr == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1809 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
1810 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
1811 return repr;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1812
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1813 s = PyString_AS_STRING(repr);
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1814 start = s;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1815 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1816 Py_UNICODE ch = *p++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1817 if (ch >= 128) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1818 if (ascii_encoding_error(&p, &s, errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1819 "ordinal not in range(128)"))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1820 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1821 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1822 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1823 *s++ = (char)ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1824 }
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1825 /* Resize if error handling skipped some characters */
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1826 if (s - start < PyString_GET_SIZE(repr))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1827 if (_PyString_Resize(&repr, s - start))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
1828 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1829 return repr;
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 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1832 Py_DECREF(repr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1833 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1834 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1835
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1836 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
1837 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1838 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
1839 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1840 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1841 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1842 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
1843 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
1844 NULL);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1845 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1846
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1847 #ifdef MS_WIN32
12193
c3fc2b4617fc Some blank lines.
Guido van Rossum <guido@python.org>
parents: 12067
diff changeset
1848
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1849 /* --- MBCS codecs for Windows -------------------------------------------- */
12193
c3fc2b4617fc Some blank lines.
Guido van Rossum <guido@python.org>
parents: 12067
diff changeset
1850
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1851 PyObject *PyUnicode_DecodeMBCS(const char *s,
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1852 int size,
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1853 const char *errors)
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1854 {
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1855 PyUnicodeObject *v;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1856 Py_UNICODE *p;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1857
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1858 /* First get the size of the result */
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1859 DWORD usize = MultiByteToWideChar(CP_ACP, 0, s, size, NULL, 0);
12582
0bab1e36a3a6 Mark Hammond should get his act into gear (his words :-). Zero length
Guido van Rossum <guido@python.org>
parents: 12577
diff changeset
1860 if (size > 0 && usize==0)
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1861 return PyErr_SetFromWindowsErrWithFilename(0, NULL);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1862
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1863 v = _PyUnicode_New(usize);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1864 if (v == NULL)
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1865 return NULL;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1866 if (usize == 0)
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1867 return (PyObject *)v;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1868 p = PyUnicode_AS_UNICODE(v);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1869 if (0 == MultiByteToWideChar(CP_ACP, 0, s, size, p, usize)) {
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1870 Py_DECREF(v);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1871 return PyErr_SetFromWindowsErrWithFilename(0, NULL);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1872 }
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1873
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1874 return (PyObject *)v;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1875 }
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1876
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1877 PyObject *PyUnicode_EncodeMBCS(const Py_UNICODE *p,
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1878 int size,
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1879 const char *errors)
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1880 {
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1881 PyObject *repr;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1882 char *s;
12582
0bab1e36a3a6 Mark Hammond should get his act into gear (his words :-). Zero length
Guido van Rossum <guido@python.org>
parents: 12577
diff changeset
1883 DWORD mbcssize;
0bab1e36a3a6 Mark Hammond should get his act into gear (his words :-). Zero length
Guido van Rossum <guido@python.org>
parents: 12577
diff changeset
1884
0bab1e36a3a6 Mark Hammond should get his act into gear (his words :-). Zero length
Guido van Rossum <guido@python.org>
parents: 12577
diff changeset
1885 /* If there are no characters, bail now! */
0bab1e36a3a6 Mark Hammond should get his act into gear (his words :-). Zero length
Guido van Rossum <guido@python.org>
parents: 12577
diff changeset
1886 if (size==0)
0bab1e36a3a6 Mark Hammond should get his act into gear (his words :-). Zero length
Guido van Rossum <guido@python.org>
parents: 12577
diff changeset
1887 return PyString_FromString("");
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1888
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1889 /* First get the size of the result */
12582
0bab1e36a3a6 Mark Hammond should get his act into gear (his words :-). Zero length
Guido van Rossum <guido@python.org>
parents: 12577
diff changeset
1890 mbcssize = WideCharToMultiByte(CP_ACP, 0, p, size, NULL, 0, NULL, NULL);
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1891 if (mbcssize==0)
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1892 return PyErr_SetFromWindowsErrWithFilename(0, NULL);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1893
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1894 repr = PyString_FromStringAndSize(NULL, mbcssize);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1895 if (repr == NULL)
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1896 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
1897 if (mbcssize == 0)
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1898 return repr;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1899
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1900 /* Do the conversion */
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1901 s = PyString_AS_STRING(repr);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1902 if (0 == WideCharToMultiByte(CP_ACP, 0, p, size, s, mbcssize, NULL, NULL)) {
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1903 Py_DECREF(repr);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1904 return PyErr_SetFromWindowsErrWithFilename(0, NULL);
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1905 }
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1906 return repr;
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1907 }
12193
c3fc2b4617fc Some blank lines.
Guido van Rossum <guido@python.org>
parents: 12067
diff changeset
1908
12067
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1909 #endif /* MS_WIN32 */
bcab189ddf86 MBCS codecs. (Win32 only.) By Mark Hammond.
Guido van Rossum <guido@python.org>
parents: 12025
diff changeset
1910
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1911 /* --- Character Mapping Codec -------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1912
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1913 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1914 int charmap_decoding_error(const char **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1915 Py_UNICODE **dest,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1916 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1917 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1918 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1919 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1920 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1921 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1922 "charmap decoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1923 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1924 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1925 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1926 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1927 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1928 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1929 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1930 **dest = Py_UNICODE_REPLACEMENT_CHARACTER;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1931 (*dest)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1932 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1933 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1934 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1935 PyErr_Format(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1936 "charmap decoding error; "
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
1937 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1938 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1939 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1940 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1941 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1942
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1943 PyObject *PyUnicode_DecodeCharmap(const char *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1944 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1945 PyObject *mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1946 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1947 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1948 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1949 Py_UNICODE *p;
15749
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
1950 int extrachars = 0;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1951
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1952 /* 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
1953 if (mapping == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1954 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
1955
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1956 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
1957 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1958 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1959 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1960 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1961 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
1962 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1963 unsigned char ch = *s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1964 PyObject *w, *x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1965
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1966 /* Get mapping (char ordinal -> integer, Unicode char or None) */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1967 w = PyInt_FromLong((long)ch);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1968 if (w == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1969 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1970 x = PyObject_GetItem(mapping, w);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1971 Py_DECREF(w);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1972 if (x == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1973 if (PyErr_ExceptionMatches(PyExc_LookupError)) {
15706
bf9bb0e3dd34 This patch changes the default behaviour of the builtin charmap
Marc-André Lemburg <mal@egenix.com>
parents: 15631
diff changeset
1974 /* No mapping found means: mapping is undefined. */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1975 PyErr_Clear();
15706
bf9bb0e3dd34 This patch changes the default behaviour of the builtin charmap
Marc-André Lemburg <mal@egenix.com>
parents: 15631
diff changeset
1976 x = Py_None;
bf9bb0e3dd34 This patch changes the default behaviour of the builtin charmap
Marc-André Lemburg <mal@egenix.com>
parents: 15631
diff changeset
1977 Py_INCREF(x);
bf9bb0e3dd34 This patch changes the default behaviour of the builtin charmap
Marc-André Lemburg <mal@egenix.com>
parents: 15631
diff changeset
1978 } else
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1979 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1980 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1981
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1982 /* Apply mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1983 if (PyInt_Check(x)) {
13390
62754b9ec7df Fixed a couple of places where 'int' was used where 'long'
Marc-André Lemburg <mal@egenix.com>
parents: 13356
diff changeset
1984 long value = PyInt_AS_LONG(x);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1985 if (value < 0 || value > 65535) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1986 PyErr_SetString(PyExc_TypeError,
12909
be36f103a953 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12902
diff changeset
1987 "character mapping must be in range(65536)");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1988 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1989 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1990 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1991 *p++ = (Py_UNICODE)value;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1992 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1993 else if (x == Py_None) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1994 /* undefined mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1995 if (charmap_decoding_error(&s, &p, errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1996 "character maps to <undefined>")) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1997 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1998 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
1999 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2000 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2001 else if (PyUnicode_Check(x)) {
15749
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2002 int targetsize = PyUnicode_GET_SIZE(x);
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2003
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2004 if (targetsize == 1)
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2005 /* 1-1 mapping */
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2006 *p++ = *PyUnicode_AS_UNICODE(x);
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2007
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2008 else if (targetsize > 1) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2009 /* 1-n mapping */
15749
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2010 if (targetsize > extrachars) {
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2011 /* resize first */
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2012 int oldpos = (int)(p - PyUnicode_AS_UNICODE(v));
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2013 int needed = (targetsize - extrachars) + \
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2014 (targetsize << 2);
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2015 extrachars += needed;
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2016 if (_PyUnicode_Resize(v, PyUnicode_GET_SIZE(v) + needed)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2017 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2018 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2019 }
15749
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2020 p = PyUnicode_AS_UNICODE(v) + oldpos;
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2021 }
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2022 Py_UNICODE_COPY(p,
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2023 PyUnicode_AS_UNICODE(x),
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2024 targetsize);
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2025 p += targetsize;
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2026 extrachars -= targetsize;
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2027 }
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2028 /* 1-0 mapping: skip the character */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2029 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2030 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2031 /* wrong return value */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2032 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
2033 "character mapping must return integer, None or unicode");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2034 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2035 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2036 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2037 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2038 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2039 if (p - PyUnicode_AS_UNICODE(v) < PyUnicode_GET_SIZE(v))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2040 if (_PyUnicode_Resize(v, (int)(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
2041 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2042 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2043
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2044 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2045 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2046 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2047 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2048
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2049 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2050 int charmap_encoding_error(const Py_UNICODE **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2051 char **dest,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2052 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2053 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2054 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2055 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2056 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2057 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
2058 "charmap encoding error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2059 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2060 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2061 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2062 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2063 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2064 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2065 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2066 **dest = '?';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2067 (*dest)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2068 return 0;
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 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2071 PyErr_Format(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2072 "charmap encoding error; "
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
2073 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2074 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2075 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2076 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2077 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2078
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2079 PyObject *PyUnicode_EncodeCharmap(const Py_UNICODE *p,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2080 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2081 PyObject *mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2082 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2083 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2084 PyObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2085 char *s;
15749
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2086 int extrachars = 0;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2087
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2088 /* 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
2089 if (mapping == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2090 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
2091
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2092 v = PyString_FromStringAndSize(NULL, size);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2093 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2094 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
2095 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
2096 return v;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2097 s = PyString_AS_STRING(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2098 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2099 Py_UNICODE ch = *p++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2100 PyObject *w, *x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2101
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2102 /* Get mapping (Unicode ordinal -> string char, integer or None) */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2103 w = PyInt_FromLong((long)ch);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2104 if (w == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2105 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2106 x = PyObject_GetItem(mapping, w);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2107 Py_DECREF(w);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2108 if (x == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2109 if (PyErr_ExceptionMatches(PyExc_LookupError)) {
15706
bf9bb0e3dd34 This patch changes the default behaviour of the builtin charmap
Marc-André Lemburg <mal@egenix.com>
parents: 15631
diff changeset
2110 /* No mapping found means: mapping is undefined. */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2111 PyErr_Clear();
15706
bf9bb0e3dd34 This patch changes the default behaviour of the builtin charmap
Marc-André Lemburg <mal@egenix.com>
parents: 15631
diff changeset
2112 x = Py_None;
bf9bb0e3dd34 This patch changes the default behaviour of the builtin charmap
Marc-André Lemburg <mal@egenix.com>
parents: 15631
diff changeset
2113 Py_INCREF(x);
bf9bb0e3dd34 This patch changes the default behaviour of the builtin charmap
Marc-André Lemburg <mal@egenix.com>
parents: 15631
diff changeset
2114 } else
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2115 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2116 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2117
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2118 /* Apply mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2119 if (PyInt_Check(x)) {
13390
62754b9ec7df Fixed a couple of places where 'int' was used where 'long'
Marc-André Lemburg <mal@egenix.com>
parents: 13356
diff changeset
2120 long value = PyInt_AS_LONG(x);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2121 if (value < 0 || value > 255) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2122 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
2123 "character mapping must be in range(256)");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2124 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2125 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2126 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2127 *s++ = (char)value;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2128 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2129 else if (x == Py_None) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2130 /* undefined mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2131 if (charmap_encoding_error(&p, &s, errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2132 "character maps to <undefined>")) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2133 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2134 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2135 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2136 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2137 else if (PyString_Check(x)) {
15749
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2138 int targetsize = PyString_GET_SIZE(x);
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2139
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2140 if (targetsize == 1)
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2141 /* 1-1 mapping */
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2142 *s++ = *PyString_AS_STRING(x);
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2143
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2144 else if (targetsize > 1) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2145 /* 1-n mapping */
15749
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2146 if (targetsize > extrachars) {
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2147 /* resize first */
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2148 int oldpos = (int)(s - PyString_AS_STRING(v));
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2149 int needed = (targetsize - extrachars) + \
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2150 (targetsize << 2);
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2151 extrachars += needed;
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2152 if (_PyString_Resize(&v, PyString_GET_SIZE(v) + needed)) {
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2153 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2154 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2155 }
15749
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2156 s = PyString_AS_STRING(v) + oldpos;
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2157 }
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2158 memcpy(s,
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2159 PyString_AS_STRING(x),
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2160 targetsize);
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2161 s += targetsize;
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2162 extrachars -= targetsize;
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2163 }
77c761cd1272 This patch adds a new feature to the builtin charmap codec:
Marc-André Lemburg <mal@egenix.com>
parents: 15706
diff changeset
2164 /* 1-0 mapping: skip the character */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2165 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2166 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2167 /* wrong return value */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2168 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
2169 "character mapping must return integer, None or unicode");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2170 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2171 goto onError;
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 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2174 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2175 if (s - PyString_AS_STRING(v) < PyString_GET_SIZE(v))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2176 if (_PyString_Resize(&v, (int)(s - PyString_AS_STRING(v))))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2177 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2178 return v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2179
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2180 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2181 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2182 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2183 }
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 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
2186 PyObject *mapping)
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 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
2189 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2190 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2191 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2192 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
2193 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
2194 mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2195 NULL);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2196 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2197
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2198 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2199 int translate_error(const Py_UNICODE **source,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2200 Py_UNICODE **dest,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2201 const char *errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2202 const char *details)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2203 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2204 if ((errors == NULL) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2205 (strcmp(errors,"strict") == 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2206 PyErr_Format(PyExc_UnicodeError,
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
2207 "translate error: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2208 details);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2209 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2210 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2211 else if (strcmp(errors,"ignore") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2212 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2213 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2214 else if (strcmp(errors,"replace") == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2215 **dest = '?';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2216 (*dest)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2217 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2218 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2219 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2220 PyErr_Format(PyExc_ValueError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2221 "translate error; "
12320
5de0b939fe61 Skip Montanaro: add string precisions to calls to PyErr_Format
Guido van Rossum <guido@python.org>
parents: 12275
diff changeset
2222 "unknown error handling code: %.400s",
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2223 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2224 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2225 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2226 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2227
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2228 PyObject *PyUnicode_TranslateCharmap(const Py_UNICODE *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2229 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2230 PyObject *mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2231 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2232 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2233 PyUnicodeObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2234 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2235
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2236 if (mapping == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2237 PyErr_BadArgument();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2238 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2239 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2240
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2241 /* Output will never be longer than input */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2242 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
2243 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2244 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2245 if (size == 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2246 goto done;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2247 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
2248 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2249 Py_UNICODE ch = *s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2250 PyObject *w, *x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2251
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2252 /* Get mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2253 w = PyInt_FromLong(ch);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2254 if (w == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2255 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2256 x = PyObject_GetItem(mapping, w);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2257 Py_DECREF(w);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2258 if (x == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2259 if (PyErr_ExceptionMatches(PyExc_LookupError)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2260 /* No mapping found: default to 1-1 mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2261 PyErr_Clear();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2262 *p++ = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2263 continue;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2264 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2265 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2266 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2267
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2268 /* Apply mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2269 if (PyInt_Check(x))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2270 *p++ = (Py_UNICODE)PyInt_AS_LONG(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2271 else if (x == Py_None) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2272 /* undefined mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2273 if (translate_error(&s, &p, errors,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2274 "character maps to <undefined>")) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2275 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2276 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2277 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2278 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2279 else if (PyUnicode_Check(x)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2280 if (PyUnicode_GET_SIZE(x) != 1) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2281 /* 1-n mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2282 PyErr_SetString(PyExc_NotImplementedError,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2283 "1-n mappings are currently not implemented");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2284 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2285 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2286 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2287 *p++ = *PyUnicode_AS_UNICODE(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2288 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2289 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2290 /* wrong return value */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2291 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
2292 "translate mapping must return integer, None or unicode");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2293 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2294 goto onError;
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 Py_DECREF(x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2297 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2298 if (p - PyUnicode_AS_UNICODE(v) < PyUnicode_GET_SIZE(v))
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
2299 if (_PyUnicode_Resize(v, (int)(p - PyUnicode_AS_UNICODE(v))))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
2300 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2301
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2302 done:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2303 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2304
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2305 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2306 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2307 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2308 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2309
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2310 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
2311 PyObject *mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2312 const char *errors)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2313 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2314 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2315
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2316 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
2317 if (str == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2318 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2319 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
2320 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
2321 mapping,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2322 errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2323 Py_DECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2324 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2325
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2326 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2327 Py_XDECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2328 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2329 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2330
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
2331 /* --- 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
2332
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
2333 int PyUnicode_EncodeDecimal(Py_UNICODE *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
2334 int 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
2335 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
2336 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
2337 {
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
2338 Py_UNICODE *p, *end;
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
2339
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
2340 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
2341 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
2342 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
2343 }
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
2344
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
2345 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
2346 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
2347 while (p < end) {
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
2348 register Py_UNICODE ch = *p++;
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
2349 int decimal;
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
2350
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
2351 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
2352 *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
2353 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
2354 }
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
2355 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
2356 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
2357 *output++ = '0' + decimal;
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
2358 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
2359 }
12275
cbfa95a6a03e Conrad Huang points out that "if (0 < ch < 256)", while legal C,
Guido van Rossum <guido@python.org>
parents: 12249
diff changeset
2360 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
2361 *output++ = (char)ch;
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
2362 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
2363 }
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
2364 /* All other characters are considered invalid */
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
2365 if (errors == NULL || strcmp(errors, "strict") == 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
2366 PyErr_SetString(PyExc_ValueError,
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
2367 "invalid decimal Unicode 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
2368 goto onError;
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
2369 }
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
2370 else if (strcmp(errors, "ignore") == 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
2371 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
2372 else if (strcmp(errors, "replace") == 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
2373 *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
2374 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
2375 }
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
2376 }
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
2377 /* 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
2378 *output++ = '\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
2379 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
2380
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
2381 onError:
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
2382 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
2383 }
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
2384
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2385 /* --- Helpers ------------------------------------------------------------ */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2386
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2387 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2388 int count(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2389 int start,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2390 int end,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2391 PyUnicodeObject *substring)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2392 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2393 int count = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2394
12957
97dd6dc33503 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12939
diff changeset
2395 if (substring->length == 0)
97dd6dc33503 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12939
diff changeset
2396 return (end - start + 1);
97dd6dc33503 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12939
diff changeset
2397
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2398 end -= substring->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2399
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2400 while (start <= end)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2401 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
2402 count++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2403 start += substring->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2404 } else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2405 start++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2406
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2407 return count;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2408 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2409
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2410 int PyUnicode_Count(PyObject *str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2411 PyObject *substr,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2412 int start,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2413 int end)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2414 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2415 int result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2416
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2417 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
2418 if (str == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2419 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2420 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
2421 if (substr == NULL) {
12957
97dd6dc33503 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12939
diff changeset
2422 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
2423 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2424 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2425
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2426 result = count((PyUnicodeObject *)str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2427 start, end,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2428 (PyUnicodeObject *)substr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2429
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2430 Py_DECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2431 Py_DECREF(substr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2432 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2433 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2434
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2435 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2436 int findstring(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2437 PyUnicodeObject *substring,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2438 int start,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2439 int end,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2440 int direction)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2441 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2442 if (start < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2443 start += self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2444 if (start < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2445 start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2446
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2447 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
2448 return start;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2449
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2450 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
2451 end = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2452 if (end < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2453 end += self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2454 if (end < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2455 end = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2456
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2457 end -= substring->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2458
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2459 if (direction < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2460 for (; end >= start; end--)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2461 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
2462 return end;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2463 } else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2464 for (; start <= end; start++)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2465 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
2466 return start;
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
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2469 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2470 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2471
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2472 int PyUnicode_Find(PyObject *str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2473 PyObject *substr,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2474 int start,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2475 int end,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2476 int direction)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2477 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2478 int result;
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 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
2481 if (str == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2482 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2483 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
2484 if (substr == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2485 Py_DECREF(substr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2486 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2487 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2488
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2489 result = findstring((PyUnicodeObject *)str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2490 (PyUnicodeObject *)substr,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2491 start, end, direction);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2492 Py_DECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2493 Py_DECREF(substr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2494 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2495 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2496
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2497 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2498 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
2499 PyUnicodeObject *substring,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2500 int start,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2501 int end,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2502 int direction)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2503 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2504 if (start < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2505 start += self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2506 if (start < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2507 start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2508
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2509 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
2510 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2511
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2512 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
2513 end = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2514 if (end < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2515 end += self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2516 if (end < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2517 end = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2518
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2519 end -= substring->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2520 if (end < start)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2521 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2522
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2523 if (direction > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2524 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
2525 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2526 } else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2527 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
2528 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2529 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2530
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2531 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2532 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2533
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2534 int PyUnicode_Tailmatch(PyObject *str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2535 PyObject *substr,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2536 int start,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2537 int end,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2538 int direction)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2539 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2540 int result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2541
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2542 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
2543 if (str == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2544 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2545 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
2546 if (substr == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2547 Py_DECREF(substr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2548 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2549 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2550
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2551 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
2552 (PyUnicodeObject *)substr,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2553 start, end, direction);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2554 Py_DECREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2555 Py_DECREF(substr);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2556 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2557 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2558
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2559 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2560 const Py_UNICODE *findchar(const Py_UNICODE *s,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2561 int size,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2562 Py_UNICODE ch)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2563 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2564 /* like wcschr, but doesn't stop at NULL characters */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2565
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2566 while (size-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2567 if (*s == ch)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2568 return s;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2569 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2570 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2571
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2572 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2573 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2574
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2575 /* 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
2576 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
2577
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2578 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2579 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
2580 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
2581 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2582
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2583 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2584
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2585 u = (PyUnicodeObject*) PyUnicode_FromUnicode(self->str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2586 self->length);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2587 if (u == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2588 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2589 if (!fixfct(u)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2590 /* 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
2591 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
2592 (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
2593 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2594 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2595 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2596 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2597 return (PyObject*) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2598 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2599
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2600 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2601 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
2602 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2603 int len = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2604 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
2605 int status = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2606
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2607 while (len-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2608 register Py_UNICODE ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2609
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2610 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
2611 if (ch != *s) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2612 status = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2613 *s = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2614 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2615 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2616 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2617
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2618 return status;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2619 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2620
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2621 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2622 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
2623 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2624 int len = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2625 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
2626 int status = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2627
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2628 while (len-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2629 register Py_UNICODE ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2630
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2631 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
2632 if (ch != *s) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2633 status = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2634 *s = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2635 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2636 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2637 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2638
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2639 return status;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2640 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2641
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2642 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2643 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
2644 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2645 int len = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2646 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
2647 int status = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2648
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2649 while (len-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2650 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
2651 *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
2652 status = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2653 } 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
2654 *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
2655 status = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2656 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2657 s++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2658 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2659
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2660 return status;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2661 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2662
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2663 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2664 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
2665 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2666 if (self->length > 0 && Py_UNICODE_ISLOWER(self->str[0])) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2667 self->str[0] = Py_UNICODE_TOUPPER(self->str[0]);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2668 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2669 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2670 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2671 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2672
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2673 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2674 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
2675 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2676 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
2677 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
2678 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
2679
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2680 /* 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
2681 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
2682 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
2683 if (*p != ch) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2684 *p = ch;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2685 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2686 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2687 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2688 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2689 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2690
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2691 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
2692 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
2693 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
2694 register const Py_UNICODE ch = *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2695
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2696 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
2697 *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
2698 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2699 *p = Py_UNICODE_TOTITLE(ch);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2700
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2701 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
2702 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
2703 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
2704 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
2705 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2706 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
2707 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2708 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2709 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2710
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2711 PyObject *PyUnicode_Join(PyObject *separator,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2712 PyObject *seq)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2713 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2714 Py_UNICODE *sep;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2715 int seplen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2716 PyUnicodeObject *res = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2717 int reslen = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2718 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2719 int seqlen = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2720 int sz = 100;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2721 int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2722
13576
61e4c29d53d8 replace PyXXX_Length calls with PyXXX_Size calls
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 13529
diff changeset
2723 seqlen = PySequence_Size(seq);
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2724 if (seqlen < 0 && PyErr_Occurred())
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2725 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2726
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2727 if (separator == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2728 Py_UNICODE blank = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2729 sep = &blank;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2730 seplen = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2731 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2732 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2733 separator = PyUnicode_FromObject(separator);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2734 if (separator == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2735 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2736 sep = PyUnicode_AS_UNICODE(separator);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2737 seplen = PyUnicode_GET_SIZE(separator);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2738 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2739
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2740 res = _PyUnicode_New(sz);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2741 if (res == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2742 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2743 p = PyUnicode_AS_UNICODE(res);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2744 reslen = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2745
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2746 for (i = 0; i < seqlen; i++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2747 int itemlen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2748 PyObject *item;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2749
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2750 item = PySequence_GetItem(seq, i);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2751 if (item == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2752 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2753 if (!PyUnicode_Check(item)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2754 PyObject *v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2755 v = PyUnicode_FromObject(item);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2756 Py_DECREF(item);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2757 item = v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2758 if (item == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2759 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2760 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2761 itemlen = PyUnicode_GET_SIZE(item);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2762 while (reslen + itemlen + seplen >= sz) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2763 if (_PyUnicode_Resize(res, sz*2))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2764 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2765 sz *= 2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2766 p = PyUnicode_AS_UNICODE(res) + reslen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2767 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2768 if (i > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2769 memcpy(p, sep, seplen * sizeof(Py_UNICODE));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2770 p += seplen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2771 reslen += seplen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2772 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2773 memcpy(p, PyUnicode_AS_UNICODE(item), itemlen * sizeof(Py_UNICODE));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2774 p += itemlen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2775 reslen += itemlen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2776 Py_DECREF(item);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2777 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2778 if (_PyUnicode_Resize(res, reslen))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2779 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2780
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2781 Py_XDECREF(separator);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2782 return (PyObject *)res;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2783
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2784 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2785 Py_XDECREF(separator);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2786 Py_DECREF(res);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2787 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2788 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2789
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2790 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2791 PyUnicodeObject *pad(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2792 int left,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2793 int right,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2794 Py_UNICODE fill)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2795 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2796 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2797
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2798 if (left < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2799 left = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2800 if (right < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2801 right = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2802
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2803 if (left == 0 && right == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2804 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2805 return self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2806 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2807
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2808 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
2809 if (u) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2810 if (left)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2811 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
2812 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
2813 if (right)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2814 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
2815 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2816
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2817 return u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2818 }
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 #define SPLIT_APPEND(data, left, right) \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2821 str = PyUnicode_FromUnicode(data + left, right - left); \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2822 if (!str) \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2823 goto onError; \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2824 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
2825 Py_DECREF(str); \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2826 goto onError; \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2827 } \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2828 else \
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2829 Py_DECREF(str);
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 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2832 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
2833 PyObject *list,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2834 int maxcount)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2835 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2836 register int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2837 register int j;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2838 int len = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2839 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2840
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2841 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
2842 /* find a token */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2843 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
2844 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2845 j = i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2846 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
2847 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2848 if (j < i) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2849 if (maxcount-- <= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2850 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2851 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
2852 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
2853 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2854 j = i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2855 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2856 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2857 if (j < len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2858 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
2859 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2860 return list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2861
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2862 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2863 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2864 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2865 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2866
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2867 PyObject *PyUnicode_Splitlines(PyObject *string,
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
2868 int keepends)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2869 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2870 register int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2871 register int j;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2872 int len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2873 PyObject *list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2874 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2875 Py_UNICODE *data;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2876
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2877 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
2878 if (string == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2879 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2880 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
2881 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
2882
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2883 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
2884 if (!list)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2885 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2886
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2887 for (i = j = 0; i < len; ) {
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
2888 int eol;
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
2889
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2890 /* Find a line and append it */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2891 while (i < len && !Py_UNICODE_ISLINEBREAK(data[i]))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2892 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2893
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2894 /* 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
2895 eol = i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2896 if (i < len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2897 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
2898 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
2899 i += 2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2900 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2901 i++;
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
2902 if (keepends)
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
2903 eol = i;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2904 }
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
2905 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
2906 j = i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2907 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2908 if (j < len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2909 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
2910 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2911
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2912 Py_DECREF(string);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2913 return list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2914
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2915 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2916 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2917 Py_DECREF(string);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2918 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2919 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2920
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2921 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2922 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
2923 PyObject *list,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2924 Py_UNICODE ch,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2925 int maxcount)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2926 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2927 register int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2928 register int j;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2929 int len = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2930 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2931
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2932 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
2933 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
2934 if (maxcount-- <= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2935 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2936 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
2937 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
2938 } else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2939 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2940 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2941 if (j <= len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2942 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
2943 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2944 return list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2945
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2946 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2947 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2948 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2949 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2950
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2951 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2952 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
2953 PyObject *list,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2954 PyUnicodeObject *substring,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2955 int maxcount)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2956 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2957 register int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2958 register int j;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2959 int len = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2960 int sublen = substring->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2961 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2962
15609
0906c8e2c961 Fix off-by-one error in split_substring(). Fixes SF bug #122162.
Guido van Rossum <guido@python.org>
parents: 15579
diff changeset
2963 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
2964 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
2965 if (maxcount-- <= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2966 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2967 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
2968 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
2969 } else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2970 i++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2971 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2972 if (j <= len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2973 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
2974 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2975 return list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2976
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2977 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2978 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2979 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2980 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2981
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2982 #undef SPLIT_APPEND
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2983
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2984 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2985 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
2986 PyUnicodeObject *substring,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2987 int maxcount)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2988 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2989 PyObject *list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2990
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2991 if (maxcount < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2992 maxcount = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2993
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2994 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
2995 if (!list)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2996 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2997
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2998 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
2999 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
3000
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3001 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
3002 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
3003
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3004 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
3005 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3006 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
3007 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3008 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3009 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3010 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
3011 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3012
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3013 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3014 PyObject *strip(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3015 int left,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3016 int right)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3017 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3018 Py_UNICODE *p = self->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3019 int start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3020 int end = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3021
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3022 if (left)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3023 while (start < end && Py_UNICODE_ISSPACE(p[start]))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3024 start++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3025
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3026 if (right)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3027 while (end > start && Py_UNICODE_ISSPACE(p[end-1]))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3028 end--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3029
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3030 if (start == 0 && end == self->length) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3031 /* couldn't strip anything off, return original string */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3032 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3033 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3034 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3035
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3036 return (PyObject*) PyUnicode_FromUnicode(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3037 self->str + start,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3038 end - start
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3039 );
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3040 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3041
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3042 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3043 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
3044 PyUnicodeObject *str1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3045 PyUnicodeObject *str2,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3046 int maxcount)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3047 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3048 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3049
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3050 if (maxcount < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3051 maxcount = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3052
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3053 if (str1->length == 1 && str2->length == 1) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3054 int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3055
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3056 /* replace characters */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3057 if (!findchar(self->str, self->length, str1->str[0])) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3058 /* nothing to replace, return original string */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3059 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3060 u = self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3061 } else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3062 Py_UNICODE u1 = str1->str[0];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3063 Py_UNICODE u2 = str2->str[0];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3064
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3065 u = (PyUnicodeObject*) PyUnicode_FromUnicode(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3066 self->str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3067 self->length
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3068 );
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3069 if (u)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3070 for (i = 0; i < u->length; i++)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3071 if (u->str[i] == u1) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3072 if (--maxcount < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3073 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3074 u->str[i] = u2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3075 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3076 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3077
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3078 } else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3079 int n, i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3080 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3081
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3082 /* replace strings */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3083 n = count(self, 0, self->length, str1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3084 if (n > maxcount)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3085 n = maxcount;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3086 if (n == 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3087 /* nothing to replace, return original string */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3088 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3089 u = self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3090 } else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3091 u = _PyUnicode_New(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3092 self->length + n * (str2->length - str1->length));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3093 if (u) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3094 i = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3095 p = u->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3096 while (i <= self->length - str1->length)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3097 if (Py_UNICODE_MATCH(self, i, str1)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3098 /* replace string segment */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3099 Py_UNICODE_COPY(p, str2->str, str2->length);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3100 p += str2->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3101 i += str1->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3102 if (--n <= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3103 /* copy remaining part */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3104 Py_UNICODE_COPY(p, self->str+i, self->length-i);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3105 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3106 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3107 } else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3108 *p++ = self->str[i++];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3109 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3110 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3111 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3112
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3113 return (PyObject *) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3114 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3115
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3116 /* --- Unicode Object Methods --------------------------------------------- */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3117
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3118 static char title__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3119 "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
3120 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3121 Return a titlecased version of S, i.e. words start with title case\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3122 characters, all remaining cased characters have lower case.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3123
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3124 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3125 unicode_title(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
3126 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3127 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3128 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3129 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
3130 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3131
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3132 static char capitalize__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3133 "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
3134 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3135 Return a capitalized version of S, i.e. make the first character\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3136 have upper case.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3137
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3138 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3139 unicode_capitalize(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
3140 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3141 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3142 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3143 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
3144 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3145
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3146 #if 0
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3147 static char capwords__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3148 "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
3149 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3150 Apply .capitalize() to all words in S and return the result with\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3151 normalized whitespace (all whitespace strings are replaced by ' ').";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3152
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3153 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3154 unicode_capwords(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
3155 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3156 PyObject *list;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3157 PyObject *item;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3158 int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3159
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3160 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3161 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3162
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3163 /* Split into words */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3164 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
3165 if (!list)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3166 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3167
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3168 /* Capitalize each word */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3169 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
3170 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
3171 fixcapitalize);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3172 if (item == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3173 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3174 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
3175 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
3176 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3177
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3178 /* 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
3179 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
3180
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3181 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3182 Py_DECREF(list);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3183 return (PyObject *)item;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3184 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3185 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3186
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3187 static char center__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3188 "S.center(width) -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3189 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3190 Return S centered in a Unicode string of length width. Padding is done\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3191 using spaces.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3192
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3193 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3194 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
3195 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3196 int marg, left;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3197 int width;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3198
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3199 if (!PyArg_ParseTuple(args, "i:center", &width))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3200 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3201
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3202 if (self->length >= width) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3203 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3204 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3205 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3206
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3207 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
3208 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
3209
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3210 return (PyObject*) pad(self, left, marg - left, ' ');
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3211 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3212
13890
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3213 #if 0
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3214
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3215 /* 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
3216 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
3217 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
3218
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3219 /* speedy UTF-16 code point order comparison */
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3220 /* gleaned from: */
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3221 /* 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
3222
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
3223 static short utf16Fixup[32] =
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3224 {
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3225 0, 0, 0, 0, 0, 0, 0, 0,
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3226 0, 0, 0, 0, 0, 0, 0, 0,
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3227 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
3228 0, 0, 0, 0x2000, -0x800, -0x800, -0x800, -0x800
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3229 };
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3230
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3231 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3232 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
3233 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3234 int len1, len2;
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3235
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3236 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
3237 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
3238
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3239 len1 = str1->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3240 len2 = str2->length;
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3241
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3242 while (len1 > 0 && len2 > 0) {
13411
9a8391054840 New surrogate support in the UTF-8 codec. By Bill Tutt.
Marc-André Lemburg <mal@egenix.com>
parents: 13401
diff changeset
3243 Py_UNICODE c1, c2;
13391
1b4359a2976d Fixed some code that used 'short' to use 'long' instead.
Marc-André Lemburg <mal@egenix.com>
parents: 13390
diff changeset
3244 long diff;
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3245
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3246 c1 = *s1++;
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3247 c2 = *s2++;
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3248 if (c1 > (1<<11) * 26)
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3249 c1 += utf16Fixup[c1>>11];
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3250 if (c2 > (1<<11) * 26)
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3251 c2 += utf16Fixup[c2>>11];
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3252
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3253 /* now c1 and c2 are in UTF-32-compatible order */
13390
62754b9ec7df Fixed a couple of places where 'int' was used where 'long'
Marc-André Lemburg <mal@egenix.com>
parents: 13356
diff changeset
3254 diff = (long)c1 - (long)c2;
13337
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3255 if (diff)
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3256 return (diff < 0) ? -1 : (diff != 0);
e101600adee4 Bill Tutt:
Marc-André Lemburg <mal@egenix.com>
parents: 13209
diff changeset
3257 len1--; len2--;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3258 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3259
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3260 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
3261 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3262
13890
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3263 #else
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3264
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3265 static int
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3266 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
3267 {
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3268 register int len1, len2;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3269
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3270 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
3271 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
3272
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3273 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
3274 len2 = str2->length;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3275
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3276 while (len1 > 0 && len2 > 0) {
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3277 register long diff;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3278
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3279 diff = (long)*s1++ - (long)*s2++;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3280 if (diff)
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3281 return (diff < 0) ? -1 : (diff != 0);
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3282 len1--; len2--;
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3283 }
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3284
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3285 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
3286 }
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3287
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3288 #endif
8f0fc0b5f784 Removing UTF-16 aware Unicode comparison code. This kind of compare
Marc-André Lemburg <mal@egenix.com>
parents: 13837
diff changeset
3289
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3290 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
3291 PyObject *right)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3292 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3293 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
3294 int result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3295
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3296 /* 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
3297 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
3298 if (u == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3299 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3300 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
3301 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3302 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3303
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
3304 /* 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
3305 if (v == u) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3306 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3307 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3308 return 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3309 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3310
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3311 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
3312
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3313 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3314 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3315 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3316
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3317 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3318 Py_XDECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3319 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3320 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3321 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3322
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3323 int PyUnicode_Contains(PyObject *container,
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3324 PyObject *element)
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3325 {
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3326 PyUnicodeObject *u = NULL, *v = NULL;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3327 int result;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3328 register const Py_UNICODE *p, *e;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3329 register Py_UNICODE ch;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3330
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3331 /* Coerce the two arguments */
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3332 v = (PyUnicodeObject *)PyUnicode_FromObject(element);
13049
0be4b7b650e3 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12957
diff changeset
3333 if (v == NULL) {
0be4b7b650e3 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12957
diff changeset
3334 PyErr_SetString(PyExc_TypeError,
0be4b7b650e3 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12957
diff changeset
3335 "'in <string>' requires character as left operand");
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3336 goto onError;
13049
0be4b7b650e3 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12957
diff changeset
3337 }
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
3338 u = (PyUnicodeObject *)PyUnicode_FromObject(container);
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
3339 if (u == 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
3340 Py_DECREF(v);
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
3341 goto onError;
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
3342 }
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3343
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3344 /* Check v in u */
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3345 if (PyUnicode_GET_SIZE(v) != 1) {
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3346 PyErr_SetString(PyExc_TypeError,
12902
98eb3059ae76 Patch from Michael Hudson: improve unclear error message
Andrew M. Kuchling <amk@amk.ca>
parents: 12899
diff changeset
3347 "'in <string>' requires character as left operand");
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3348 goto onError;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3349 }
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3350 ch = *PyUnicode_AS_UNICODE(v);
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3351 p = PyUnicode_AS_UNICODE(u);
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3352 e = p + PyUnicode_GET_SIZE(u);
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3353 result = 0;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3354 while (p < e) {
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3355 if (*p++ == ch) {
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3356 result = 1;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3357 break;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3358 }
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3359 }
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3360
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3361 Py_DECREF(u);
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3362 Py_DECREF(v);
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3363 return result;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3364
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3365 onError:
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3366 Py_XDECREF(u);
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3367 Py_XDECREF(v);
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3368 return -1;
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3369 }
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
3370
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3371 /* 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
3372
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3373 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
3374 PyObject *right)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3375 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3376 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
3377
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3378 /* 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
3379 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
3380 if (u == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3381 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3382 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
3383 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3384 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3385
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3386 /* Shortcuts */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3387 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
3388 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3389 return (PyObject *)u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3390 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3391 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
3392 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3393 return (PyObject *)v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3394 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3395
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3396 /* 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
3397 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
3398 if (w == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3399 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3400 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
3401 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
3402
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3403 Py_DECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3404 Py_DECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3405 return (PyObject *)w;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3406
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3407 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3408 Py_XDECREF(u);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3409 Py_XDECREF(v);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3410 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3411 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3412
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3413 static char count__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3414 "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
3415 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3416 Return the number of occurrences of substring sub in Unicode string\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3417 S[start:end]. Optional arguments start and end are\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3418 interpreted as in slice notation.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3419
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3420 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3421 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
3422 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3423 PyUnicodeObject *substring;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3424 int start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3425 int end = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3426 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3427
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
3428 if (!PyArg_ParseTuple(args, "O|O&O&:count", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
3429 _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
3430 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3431
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3432 substring = (PyUnicodeObject *)PyUnicode_FromObject(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3433 (PyObject *)substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3434 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3435 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3436
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3437 if (start < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3438 start += self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3439 if (start < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3440 start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3441 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
3442 end = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3443 if (end < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3444 end += self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3445 if (end < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3446 end = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3447
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3448 result = PyInt_FromLong((long) count(self, start, end, substring));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3449
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3450 Py_DECREF(substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3451 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3452 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3453
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3454 static char encode__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3455 "S.encode([encoding[,errors]]) -> string\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3456 \n\
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
3457 Return an encoded string version of S. Default encoding is the current\n\
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
3458 default string encoding. errors may be given to set a different error\n\
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
3459 handling scheme. Default is 'strict' meaning that encoding errors raise\n\
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
3460 a ValueError. Other possible values are 'ignore' and 'replace'.";
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3461
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3462 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3463 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
3464 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3465 char *encoding = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3466 char *errors = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3467 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
3468 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3469 return PyUnicode_AsEncodedString((PyObject *)self, encoding, errors);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3470 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3471
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3472 static char expandtabs__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3473 "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
3474 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3475 Return a copy of S where all tab characters are expanded using spaces.\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3476 If tabsize is not given, a tab size of 8 characters is assumed.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3477
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3478 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3479 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
3480 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3481 Py_UNICODE *e;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3482 Py_UNICODE *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3483 Py_UNICODE *q;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3484 int i, j;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3485 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3486 int tabsize = 8;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3487
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3488 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
3489 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3490
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
3491 /* 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
3492 i = j = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3493 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
3494 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
3495 if (*p == '\t') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3496 if (tabsize > 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3497 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
3498 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3499 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3500 j++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3501 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
3502 i += j;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3503 j = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3504 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3505 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3506
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3507 /* 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
3508 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
3509 if (!u)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3510 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3511
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3512 j = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3513 q = u->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3514
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3515 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
3516 if (*p == '\t') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3517 if (tabsize > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3518 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
3519 j += i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3520 while (i--)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3521 *q++ = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3522 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3523 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3524 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3525 j++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3526 *q++ = *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3527 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
3528 j = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3529 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3530
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3531 return (PyObject*) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3532 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3533
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3534 static char find__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3535 "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
3536 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3537 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
3538 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
3539 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
3540 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3541 Return -1 on failure.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3542
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3543 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3544 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
3545 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3546 PyUnicodeObject *substring;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3547 int start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3548 int end = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3549 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3550
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
3551 if (!PyArg_ParseTuple(args, "O|O&O&:find", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
3552 _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
3553 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3554 substring = (PyUnicodeObject *)PyUnicode_FromObject(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3555 (PyObject *)substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3556 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3557 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3558
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3559 result = PyInt_FromLong(findstring(self, substring, start, end, 1));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3560
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3561 Py_DECREF(substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3562 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3563 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3564
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3565 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3566 unicode_getitem(PyUnicodeObject *self, int index)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3567 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3568 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
3569 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
3570 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3571 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3572
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3573 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
3574 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3575
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3576 static long
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3577 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
3578 {
13522
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3579 /* 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
3580 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
3581 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
3582 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
3583 dictionary keys. */
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3584
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3585 register int len;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3586 register Py_UNICODE *p;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3587 register long x;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3588
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3589 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
3590 return self->hash;
13522
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3591 len = PyUnicode_GET_SIZE(self);
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3592 p = PyUnicode_AS_UNICODE(self);
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3593 x = *p << 7;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3594 while (--len >= 0)
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3595 x = (1000003*x) ^ *p++;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3596 x ^= PyUnicode_GET_SIZE(self);
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3597 if (x == -1)
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3598 x = -2;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3599 self->hash = x;
acc4638f37d5 - changed hash calculation for unicode strings. the new
Fredrik Lundh <fredrik@pythonware.com>
parents: 13411
diff changeset
3600 return x;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3601 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3602
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3603 static char index__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3604 "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
3605 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3606 Like S.find() but raise ValueError when the substring is not found.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3607
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3608 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3609 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
3610 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3611 int result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3612 PyUnicodeObject *substring;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3613 int start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3614 int end = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3615
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
3616 if (!PyArg_ParseTuple(args, "O|O&O&:index", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
3617 _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
3618 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3619
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3620 substring = (PyUnicodeObject *)PyUnicode_FromObject(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3621 (PyObject *)substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3622 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3623 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3624
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3625 result = findstring(self, substring, start, end, 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3626
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3627 Py_DECREF(substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3628 if (result < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3629 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
3630 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3631 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3632 return PyInt_FromLong(result);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3633 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3634
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3635 static char islower__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3636 "S.islower() -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3637 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3638 Return 1 if all cased characters in S are lowercase and there is\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3639 at least one cased character in S, 0 otherwise.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3640
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3641 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3642 unicode_islower(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
3643 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3644 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
3645 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
3646 int cased;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3647
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3648 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3649 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3650
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3651 /* 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
3652 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
3653 return PyInt_FromLong(Py_UNICODE_ISLOWER(*p) != 0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3654
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3655 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3656 if (PyString_GET_SIZE(self) == 0)
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3657 return PyInt_FromLong(0);
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3658
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3659 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
3660 cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3661 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
3662 register const Py_UNICODE ch = *p;
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 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
3665 return PyInt_FromLong(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3666 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
3667 cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3668 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3669 return PyInt_FromLong(cased);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3670 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3671
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3672 static char isupper__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3673 "S.isupper() -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3674 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3675 Return 1 if all cased characters in S are uppercase and there is\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3676 at least one cased character in S, 0 otherwise.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3677
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3678 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3679 unicode_isupper(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
3680 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3681 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
3682 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
3683 int cased;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3684
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3685 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3686 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3687
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3688 /* 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
3689 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
3690 return PyInt_FromLong(Py_UNICODE_ISUPPER(*p) != 0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3691
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3692 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3693 if (PyString_GET_SIZE(self) == 0)
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3694 return PyInt_FromLong(0);
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3695
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3696 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
3697 cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3698 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
3699 register const Py_UNICODE ch = *p;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3700
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3701 if (Py_UNICODE_ISLOWER(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
3702 return PyInt_FromLong(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3703 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
3704 cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3705 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3706 return PyInt_FromLong(cased);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3707 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3708
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3709 static char istitle__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3710 "S.istitle() -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3711 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3712 Return 1 if S is a titlecased string, i.e. upper- and titlecase characters\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3713 may only follow uncased characters and lowercase characters only cased\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3714 ones. Return 0 otherwise.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3715
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3716 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3717 unicode_istitle(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
3718 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3719 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
3720 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
3721 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
3722
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3723 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3724 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3725
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3726 /* 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
3727 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
3728 return PyInt_FromLong((Py_UNICODE_ISTITLE(*p) != 0) ||
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3729 (Py_UNICODE_ISUPPER(*p) != 0));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3730
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3731 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3732 if (PyString_GET_SIZE(self) == 0)
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3733 return PyInt_FromLong(0);
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3734
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3735 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
3736 cased = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3737 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
3738 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
3739 register const Py_UNICODE ch = *p;
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 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
3742 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
3743 return PyInt_FromLong(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3744 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
3745 cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3746 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3747 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
3748 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
3749 return PyInt_FromLong(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3750 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
3751 cased = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3752 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3753 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3754 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
3755 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3756 return PyInt_FromLong(cased);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3757 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3758
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3759 static char isspace__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3760 "S.isspace() -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3761 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3762 Return 1 if there are only whitespace characters in S,\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3763 0 otherwise.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3764
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3765 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3766 unicode_isspace(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
3767 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3768 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
3769 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
3770
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3771 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3772 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3773
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3774 /* 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
3775 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
3776 Py_UNICODE_ISSPACE(*p))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3777 return PyInt_FromLong(1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3778
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3779 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3780 if (PyString_GET_SIZE(self) == 0)
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3781 return PyInt_FromLong(0);
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3782
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3783 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
3784 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
3785 if (!Py_UNICODE_ISSPACE(*p))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3786 return PyInt_FromLong(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3787 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3788 return PyInt_FromLong(1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3789 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3790
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3791 static char isalpha__doc__[] =
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3792 "S.isalpha() -> int\n\
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3793 \n\
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3794 Return 1 if all characters in S are alphabetic\n\
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3795 and there is at least one character in S, 0 otherwise.";
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3796
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3797 static PyObject*
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3798 unicode_isalpha(PyUnicodeObject *self, PyObject *args)
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3799 {
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3800 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
3801 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
3802
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3803 if (!PyArg_NoArgs(args))
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3804 return NULL;
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3805
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3806 /* 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
3807 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
3808 Py_UNICODE_ISALPHA(*p))
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3809 return PyInt_FromLong(1);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3810
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3811 /* Special case for empty strings */
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3812 if (PyString_GET_SIZE(self) == 0)
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3813 return PyInt_FromLong(0);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3814
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3815 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
3816 for (; p < e; p++) {
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3817 if (!Py_UNICODE_ISALPHA(*p))
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3818 return PyInt_FromLong(0);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3819 }
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3820 return PyInt_FromLong(1);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3821 }
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3822
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3823 static char isalnum__doc__[] =
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3824 "S.isalnum() -> int\n\
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3825 \n\
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3826 Return 1 if all characters in S are alphanumeric\n\
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3827 and there is at least one character in S, 0 otherwise.";
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3828
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3829 static PyObject*
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3830 unicode_isalnum(PyUnicodeObject *self, PyObject *args)
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3831 {
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3832 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
3833 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
3834
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3835 if (!PyArg_NoArgs(args))
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3836 return NULL;
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3837
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3838 /* 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
3839 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
3840 Py_UNICODE_ISALNUM(*p))
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3841 return PyInt_FromLong(1);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3842
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3843 /* Special case for empty strings */
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3844 if (PyString_GET_SIZE(self) == 0)
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3845 return PyInt_FromLong(0);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3846
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3847 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
3848 for (; p < e; p++) {
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3849 if (!Py_UNICODE_ISALNUM(*p))
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3850 return PyInt_FromLong(0);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3851 }
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3852 return PyInt_FromLong(1);
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3853 }
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
3854
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3855 static char isdecimal__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3856 "S.isdecimal() -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3857 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3858 Return 1 if there are only decimal characters in S,\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3859 0 otherwise.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3860
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3861 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3862 unicode_isdecimal(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
3863 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3864 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
3865 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
3866
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3867 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3868 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3869
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3870 /* 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
3871 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
3872 Py_UNICODE_ISDECIMAL(*p))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3873 return PyInt_FromLong(1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3874
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3875 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3876 if (PyString_GET_SIZE(self) == 0)
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3877 return PyInt_FromLong(0);
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3878
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3879 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
3880 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
3881 if (!Py_UNICODE_ISDECIMAL(*p))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3882 return PyInt_FromLong(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3883 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3884 return PyInt_FromLong(1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3885 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3886
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3887 static char isdigit__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3888 "S.isdigit() -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3889 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3890 Return 1 if there are only digit characters in S,\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3891 0 otherwise.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3892
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3893 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3894 unicode_isdigit(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
3895 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3896 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
3897 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
3898
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3899 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3900 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3901
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3902 /* 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
3903 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
3904 Py_UNICODE_ISDIGIT(*p))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3905 return PyInt_FromLong(1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3906
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3907 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3908 if (PyString_GET_SIZE(self) == 0)
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3909 return PyInt_FromLong(0);
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3910
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3911 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
3912 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
3913 if (!Py_UNICODE_ISDIGIT(*p))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3914 return PyInt_FromLong(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3915 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3916 return PyInt_FromLong(1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3917 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3918
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3919 static char isnumeric__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3920 "S.isnumeric() -> int\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3921 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3922 Return 1 if there are only numeric characters in S,\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3923 0 otherwise.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3924
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3925 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3926 unicode_isnumeric(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
3927 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3928 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
3929 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
3930
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3931 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3932 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3933
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3934 /* 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
3935 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
3936 Py_UNICODE_ISNUMERIC(*p))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3937 return PyInt_FromLong(1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3938
12924
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3939 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3940 if (PyString_GET_SIZE(self) == 0)
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3941 return PyInt_FromLong(0);
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12909
diff changeset
3942
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3943 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
3944 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
3945 if (!Py_UNICODE_ISNUMERIC(*p))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3946 return PyInt_FromLong(0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3947 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3948 return PyInt_FromLong(1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3949 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3950
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3951 static char join__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3952 "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
3953 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3954 Return a string which is the concatenation of the strings in the\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3955 sequence. The separator between elements is S.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3956
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3957 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3958 unicode_join(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
3959 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3960 PyObject *data;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3961 if (!PyArg_ParseTuple(args, "O:join", &data))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3962 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3963
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3964 return PyUnicode_Join((PyObject *)self, data);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3965 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3966
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3967 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3968 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
3969 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3970 return self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3971 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3972
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3973 static char ljust__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3974 "S.ljust(width) -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3975 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3976 Return S left justified in a Unicode string of length width. Padding is\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3977 done using spaces.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3978
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3979 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3980 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
3981 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3982 int width;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3983 if (!PyArg_ParseTuple(args, "i:ljust", &width))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3984 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3985
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3986 if (self->length >= width) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3987 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3988 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3989 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3990
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3991 return (PyObject*) pad(self, 0, width - self->length, ' ');
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3992 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3993
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3994 static char lower__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3995 "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
3996 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3997 Return a copy of the string S converted to lowercase.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3998
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
3999 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4000 unicode_lower(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
4001 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4002 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4003 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4004 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
4005 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4006
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4007 static char lstrip__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4008 "S.lstrip() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4009 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4010 Return a copy of the string S with leading whitespace removed.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4011
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4012 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4013 unicode_lstrip(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
4014 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4015 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4016 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4017 return strip(self, 1, 0);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4018 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4019
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4020 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4021 unicode_repeat(PyUnicodeObject *str, int len)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4022 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4023 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4024 Py_UNICODE *p;
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
4025 int nchars;
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
4026 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
4027
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4028 if (len < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4029 len = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4030
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4031 if (len == 1) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4032 /* 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
4033 Py_INCREF(str);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4034 return (PyObject*) str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4035 }
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
4036
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
4037 /* 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
4038 * 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
4039 */
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
4040 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
4041 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
4042 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
4043 "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
4044 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
4045 }
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
4046 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
4047 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
4048 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
4049 "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
4050 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
4051 }
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
4052 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
4053 if (!u)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4054 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4055
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4056 p = u->str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4057
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4058 while (len-- > 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4059 Py_UNICODE_COPY(p, str->str, str->length);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4060 p += str->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4061 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4062
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4063 return (PyObject*) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4064 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4065
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4066 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
4067 PyObject *subobj,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4068 PyObject *replobj,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4069 int maxcount)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4070 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4071 PyObject *self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4072 PyObject *str1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4073 PyObject *str2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4074 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4075
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4076 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
4077 if (self == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4078 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4079 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
4080 if (str1 == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4081 Py_DECREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4082 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4083 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4084 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
4085 if (str2 == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4086 Py_DECREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4087 Py_DECREF(str1);
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 result = replace((PyUnicodeObject *)self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4091 (PyUnicodeObject *)str1,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4092 (PyUnicodeObject *)str2,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4093 maxcount);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4094 Py_DECREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4095 Py_DECREF(str1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4096 Py_DECREF(str2);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4097 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4098 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4099
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4100 static char replace__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4101 "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
4102 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4103 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
4104 old replaced by new. If the optional argument maxsplit is\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4105 given, only the first maxsplit occurrences are replaced.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4106
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4107 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4108 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
4109 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4110 PyUnicodeObject *str1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4111 PyUnicodeObject *str2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4112 int maxcount = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4113 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4114
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4115 if (!PyArg_ParseTuple(args, "OO|i:replace", &str1, &str2, &maxcount))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4116 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4117 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
4118 if (str1 == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4119 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4120 str2 = (PyUnicodeObject *)PyUnicode_FromObject((PyObject *)str2);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4121 if (str2 == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4122 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4123
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4124 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
4125
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4126 Py_DECREF(str1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4127 Py_DECREF(str2);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4128 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4129 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4130
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4131 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4132 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
4133 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4134 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
4135 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
4136 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4137 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4138
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4139 static char rfind__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4140 "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
4141 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4142 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
4143 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
4144 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
4145 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4146 Return -1 on failure.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4147
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4148 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4149 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
4150 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4151 PyUnicodeObject *substring;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4152 int start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4153 int end = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4154 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4155
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
4156 if (!PyArg_ParseTuple(args, "O|O&O&:rfind", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
4157 _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
4158 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4159 substring = (PyUnicodeObject *)PyUnicode_FromObject(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4160 (PyObject *)substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4161 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4162 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4163
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4164 result = PyInt_FromLong(findstring(self, substring, start, end, -1));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4165
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4166 Py_DECREF(substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4167 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4168 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4169
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4170 static char rindex__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4171 "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
4172 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4173 Like S.rfind() but raise ValueError when the substring is not found.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4174
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4175 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4176 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
4177 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4178 int result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4179 PyUnicodeObject *substring;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4180 int start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4181 int end = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4182
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
4183 if (!PyArg_ParseTuple(args, "O|O&O&:rindex", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
4184 _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
4185 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4186 substring = (PyUnicodeObject *)PyUnicode_FromObject(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4187 (PyObject *)substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4188 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4189 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4190
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4191 result = findstring(self, substring, start, end, -1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4192
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4193 Py_DECREF(substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4194 if (result < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4195 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
4196 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4197 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4198 return PyInt_FromLong(result);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4199 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4200
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4201 static char rjust__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4202 "S.rjust(width) -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4203 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4204 Return S right justified in a Unicode string of length width. Padding is\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4205 done using spaces.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4206
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4207 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4208 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
4209 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4210 int width;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4211 if (!PyArg_ParseTuple(args, "i:rjust", &width))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4212 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4213
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4214 if (self->length >= width) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4215 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4216 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4217 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4218
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4219 return (PyObject*) pad(self, width - self->length, 0, ' ');
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4220 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4221
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4222 static char rstrip__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4223 "S.rstrip() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4224 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4225 Return a copy of the string S with trailing whitespace removed.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4226
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4227 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4228 unicode_rstrip(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
4229 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4230 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4231 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4232 return strip(self, 0, 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4233 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4234
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4235 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4236 unicode_slice(PyUnicodeObject *self, int start, int end)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4237 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4238 /* standard clamping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4239 if (start < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4240 start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4241 if (end < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4242 end = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4243 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
4244 end = self->length;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4245 if (start == 0 && end == self->length) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4246 /* 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
4247 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4248 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4249 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4250 if (start > end)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4251 start = end;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4252 /* copy slice */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4253 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
4254 end - start);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4255 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4256
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4257 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
4258 PyObject *sep,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4259 int maxsplit)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4260 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4261 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4262
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4263 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
4264 if (s == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4265 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4266 if (sep != NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4267 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
4268 if (sep == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4269 Py_DECREF(s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4270 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4271 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4272 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4273
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4274 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
4275
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4276 Py_DECREF(s);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4277 Py_XDECREF(sep);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4278 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4279 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4280
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4281 static char split__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4282 "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
4283 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4284 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
4285 delimiter string. If maxsplit is given, at most maxsplit\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4286 splits are done. If sep is not specified, any whitespace string\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4287 is a separator.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4288
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4289 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4290 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
4291 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4292 PyObject *substring = Py_None;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4293 int maxcount = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4294
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4295 if (!PyArg_ParseTuple(args, "|Oi:split", &substring, &maxcount))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4296 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4297
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4298 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
4299 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
4300 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
4301 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
4302 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4303 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
4304 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4305
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4306 static char splitlines__doc__[] =
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4307 "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
4308 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4309 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
4310 Line breaks are not included in the resulting list unless keepends\n\
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4311 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
4312
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4313 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4314 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
4315 {
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4316 int keepends = 0;
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4317
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4318 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
4319 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4320
12369
68e48bb94071 Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12329
diff changeset
4321 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
4322 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4323
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4324 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4325 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
4326 {
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
4327 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
4328 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4329
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4330 static char strip__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4331 "S.strip() -> unicode\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4332 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4333 Return a copy of S with leading and trailing whitespace removed.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4334
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4335 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4336 unicode_strip(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
4337 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4338 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4339 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4340 return strip(self, 1, 1);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4341 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4342
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4343 static char swapcase__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4344 "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
4345 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4346 Return a copy of S with uppercase characters converted to lowercase\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4347 and vice versa.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4348
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4349 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4350 unicode_swapcase(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
4351 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4352 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4353 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4354 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
4355 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4356
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4357 static char translate__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4358 "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
4359 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4360 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
4361 through the given translation table, which must be a mapping of\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4362 Unicode ordinals to Unicode ordinals or None. Unmapped characters\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4363 are left untouched. Characters mapped to None are deleted.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4364
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4365 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4366 unicode_translate(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
4367 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4368 PyObject *table;
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 if (!PyArg_ParseTuple(args, "O:translate", &table))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4371 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4372 return PyUnicode_TranslateCharmap(self->str,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4373 self->length,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4374 table,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4375 "ignore");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4376 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4377
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4378 static char upper__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4379 "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
4380 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4381 Return a copy of S converted to uppercase.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4382
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4383 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4384 unicode_upper(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
4385 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4386 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4387 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4388 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
4389 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4390
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4391 #if 0
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4392 static char zfill__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4393 "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
4394 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4395 Pad a numeric string x with zeros on the left, to fill a field\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4396 of the specified width. The string x is never truncated.";
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 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4399 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
4400 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4401 int fill;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4402 PyUnicodeObject *u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4403
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4404 int width;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4405 if (!PyArg_ParseTuple(args, "i:zfill", &width))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4406 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4407
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4408 if (self->length >= width) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4409 Py_INCREF(self);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4410 return (PyObject*) self;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4411 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4412
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4413 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
4414
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4415 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
4416
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4417 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
4418 /* 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
4419 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
4420 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
4421 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4422
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4423 return (PyObject*) u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4424 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4425 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4426
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4427 #if 0
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4428 static PyObject*
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4429 unicode_freelistsize(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
4430 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4431 if (!PyArg_NoArgs(args))
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4432 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4433 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
4434 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4435 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4436
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4437 static char startswith__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4438 "S.startswith(prefix[, 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
4439 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4440 Return 1 if S starts with the specified prefix, otherwise return 0. With\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4441 optional start, test S beginning at that position. With optional end, stop\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4442 comparing S at that position.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4443
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4444 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4445 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
4446 PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4447 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4448 PyUnicodeObject *substring;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4449 int start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4450 int end = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4451 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4452
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
4453 if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
4454 _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
4455 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4456 substring = (PyUnicodeObject *)PyUnicode_FromObject(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4457 (PyObject *)substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4458 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4459 return NULL;
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 result = PyInt_FromLong(tailmatch(self, substring, start, end, -1));
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 Py_DECREF(substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4464 return result;
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
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4467
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4468 static char endswith__doc__[] =
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4469 "S.endswith(suffix[, 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
4470 \n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4471 Return 1 if S ends with the specified suffix, otherwise return 0. With\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4472 optional start, test S beginning at that position. With optional end, stop\n\
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4473 comparing S at that position.";
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4474
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4475 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4476 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
4477 PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4478 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4479 PyUnicodeObject *substring;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4480 int start = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4481 int end = INT_MAX;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4482 PyObject *result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4483
12629
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
4484 if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &substring,
3efeaa7521e4 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12582
diff changeset
4485 _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
4486 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4487 substring = (PyUnicodeObject *)PyUnicode_FromObject(
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4488 (PyObject *)substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4489 if (substring == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4490 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4491
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4492 result = PyInt_FromLong(tailmatch(self, substring, start, end, +1));
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4493
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4494 Py_DECREF(substring);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4495 return result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4496 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4497
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4498
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4499 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
4500
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4501 /* 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
4502 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
4503
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4504 {"encode", (PyCFunction) unicode_encode, 1, encode__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4505 {"replace", (PyCFunction) unicode_replace, 1, replace__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4506 {"split", (PyCFunction) unicode_split, 1, split__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4507 {"join", (PyCFunction) unicode_join, 1, join__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4508 {"capitalize", (PyCFunction) unicode_capitalize, 0, capitalize__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4509 {"title", (PyCFunction) unicode_title, 0, title__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4510 {"center", (PyCFunction) unicode_center, 1, center__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4511 {"count", (PyCFunction) unicode_count, 1, count__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4512 {"expandtabs", (PyCFunction) unicode_expandtabs, 1, expandtabs__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4513 {"find", (PyCFunction) unicode_find, 1, find__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4514 {"index", (PyCFunction) unicode_index, 1, index__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4515 {"ljust", (PyCFunction) unicode_ljust, 1, ljust__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4516 {"lower", (PyCFunction) unicode_lower, 0, lower__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4517 {"lstrip", (PyCFunction) unicode_lstrip, 0, lstrip__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4518 /* {"maketrans", (PyCFunction) unicode_maketrans, 1, maketrans__doc__}, */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4519 {"rfind", (PyCFunction) unicode_rfind, 1, rfind__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4520 {"rindex", (PyCFunction) unicode_rindex, 1, rindex__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4521 {"rjust", (PyCFunction) unicode_rjust, 1, rjust__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4522 {"rstrip", (PyCFunction) unicode_rstrip, 0, rstrip__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4523 {"splitlines", (PyCFunction) unicode_splitlines, 1, splitlines__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4524 {"strip", (PyCFunction) unicode_strip, 0, strip__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4525 {"swapcase", (PyCFunction) unicode_swapcase, 0, swapcase__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4526 {"translate", (PyCFunction) unicode_translate, 1, translate__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4527 {"upper", (PyCFunction) unicode_upper, 0, upper__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4528 {"startswith", (PyCFunction) unicode_startswith, 1, startswith__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4529 {"endswith", (PyCFunction) unicode_endswith, 1, endswith__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4530 {"islower", (PyCFunction) unicode_islower, 0, islower__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4531 {"isupper", (PyCFunction) unicode_isupper, 0, isupper__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4532 {"istitle", (PyCFunction) unicode_istitle, 0, istitle__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4533 {"isspace", (PyCFunction) unicode_isspace, 0, isspace__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4534 {"isdecimal", (PyCFunction) unicode_isdecimal, 0, isdecimal__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4535 {"isdigit", (PyCFunction) unicode_isdigit, 0, isdigit__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4536 {"isnumeric", (PyCFunction) unicode_isnumeric, 0, isnumeric__doc__},
13356
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
4537 {"isalpha", (PyCFunction) unicode_isalpha, 0, isalpha__doc__},
9a1b961e0c3a Added new .isalpha() and .isalnum() methods which provide interfaces
Marc-André Lemburg <mal@egenix.com>
parents: 13337
diff changeset
4538 {"isalnum", (PyCFunction) unicode_isalnum, 0, isalnum__doc__},
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4539 #if 0
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4540 {"zfill", (PyCFunction) unicode_zfill, 1, zfill__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4541 {"capwords", (PyCFunction) unicode_capwords, 0, capwords__doc__},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4542 #endif
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4543
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4544 #if 0
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4545 /* This one is just used for debugging the implementation. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4546 {"freelistsize", (PyCFunction) unicode_freelistsize, 0},
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4547 #endif
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 {NULL, NULL}
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4550 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4551
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4552 static PyObject *
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4553 unicode_getattr(PyUnicodeObject *self, char *name)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4554 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4555 return Py_FindMethod(unicode_methods, (PyObject*) self, name);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4556 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4557
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4558 static PySequenceMethods unicode_as_sequence = {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4559 (inquiry) unicode_length, /* sq_length */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4560 (binaryfunc) PyUnicode_Concat, /* sq_concat */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4561 (intargfunc) unicode_repeat, /* sq_repeat */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4562 (intargfunc) unicode_getitem, /* sq_item */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4563 (intintargfunc) unicode_slice, /* sq_slice */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4564 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
4565 0, /* sq_ass_slice */
11997
38310eb0659e Add sq_contains implementation.
Guido van Rossum <guido@python.org>
parents: 11968
diff changeset
4566 (objobjproc)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
4567 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4568
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4569 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4570 unicode_buffer_getreadbuf(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4571 int index,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4572 const void **ptr)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4573 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4574 if (index != 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4575 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
4576 "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
4577 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4578 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4579 *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
4580 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
4581 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4582
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4583 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4584 unicode_buffer_getwritebuf(PyUnicodeObject *self, int index,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4585 const void **ptr)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4586 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4587 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
4588 "cannot use unicode as modifyable buffer");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4589 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4590 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4591
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4592 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4593 unicode_buffer_getsegcount(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4594 int *lenp)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4595 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4596 if (lenp)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4597 *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
4598 return 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4599 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4600
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4601 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4602 unicode_buffer_getcharbuf(PyUnicodeObject *self,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4603 int index,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4604 const void **ptr)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4605 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4606 PyObject *str;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4607
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4608 if (index != 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4609 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
4610 "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
4611 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4612 }
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
4613 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
4614 if (str == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4615 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4616 *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
4617 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
4618 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4619
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4620 /* 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
4621
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4622 static PyObject *
13660
a1ce07218781 Miscelaneous ANSIfications. I'm assuming here 'main' should take (int,
Thomas Wouters <thomas@python.org>
parents: 13635
diff changeset
4623 getnextarg(PyObject *args, int arglen, int *p_argidx)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4624 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4625 int argidx = *p_argidx;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4626 if (argidx < arglen) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4627 (*p_argidx)++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4628 if (arglen < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4629 return args;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4630 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4631 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
4632 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4633 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
4634 "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
4635 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4636 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4637
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4638 #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
4639 #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
4640 #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
4641 #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
4642 #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
4643
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4644 static
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4645 int usprintf(register Py_UNICODE *buffer, char *format, ...)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4646 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4647 register int i;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4648 int len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4649 va_list va;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4650 char *charbuffer;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4651 va_start(va, format);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4652
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4653 /* First, format the string as char array, then expand to Py_UNICODE
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4654 array. */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4655 charbuffer = (char *)buffer;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4656 len = vsprintf(charbuffer, format, va);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4657 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
4658 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
4659
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4660 va_end(va);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4661 return len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4662 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4663
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4664 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4665 formatfloat(Py_UNICODE *buf,
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4666 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
4667 int flags,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4668 int prec,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4669 int type,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4670 PyObject *v)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4671 {
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4672 /* fmt = '%#.' + `prec` + `type`
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4673 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
4674 char fmt[20];
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4675 double x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4676
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4677 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
4678 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
4679 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4680 if (prec < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4681 prec = 6;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4682 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
4683 type = 'g';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4684 sprintf(fmt, "%%%s.%d%c", (flags & F_ALT) ? "#" : "", prec, type);
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4685 /* worst case length calc to ensure no buffer overrun:
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4686 fmt = %#.<prec>g
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4687 buf = '-' + [0-9]*prec + '.' + 'e+' + (longest exp
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4688 for any double rep.)
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4689 len = 1 + prec + 1 + 2 + 5 = 9 + prec
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4690 If prec=0 the effective precision is 1 (the leading digit is
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4691 always given), therefore increase by one to 10+prec. */
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4692 if (buflen <= (size_t)10 + (size_t)prec) {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4693 PyErr_SetString(PyExc_OverflowError,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4694 "formatted float is too long (precision too long?)");
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4695 return -1;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4696 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4697 return usprintf(buf, fmt, x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4698 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4699
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
4700 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
4701 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
4702 {
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
4703 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
4704 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
4705 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
4706 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
4707
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
4708 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
4709 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
4710 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
4711 result = _PyUnicode_New(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
4712 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
4713 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
4714 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
4715 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
4716 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
4717 }
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
4718
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4719 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4720 formatint(Py_UNICODE *buf,
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4721 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
4722 int flags,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4723 int prec,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4724 int type,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4725 PyObject *v)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4726 {
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4727 /* fmt = '%#.' + `prec` + 'l' + `type`
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
4728 worst case length = 3 + 19 (worst len of INT_MAX on 64-bit machine)
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
4729 + 1 + 1 = 24*/
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
4730 char fmt[64]; /* plenty big enough! */
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4731 long x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4732
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4733 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
4734 if (x == -1 && PyErr_Occurred())
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4735 return -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4736 if (prec < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4737 prec = 1;
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4738 /* buf = '+'/'-'/'0'/'0x' + '[0-9]'*max(prec,len(x in octal))
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4739 worst case buf = '0x' + [0-9]*prec, where prec >= 11 */
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4740 if (buflen <= 13 || buflen <= (size_t)2+(size_t)prec) {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4741 PyErr_SetString(PyExc_OverflowError,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4742 "formatted integer is too long (precision too long?)");
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4743 return -1;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4744 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4745 sprintf(fmt, "%%%s.%dl%c", (flags & F_ALT) ? "#" : "", prec, type);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4746 return usprintf(buf, fmt, x);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4747 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4748
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4749 static int
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4750 formatchar(Py_UNICODE *buf,
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4751 size_t buflen,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4752 PyObject *v)
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4753 {
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4754 /* 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
4755 if (PyUnicode_Check(v)) {
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4756 if (PyUnicode_GET_SIZE(v) != 1)
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4757 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4758 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
4759 }
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4760
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4761 else if (PyString_Check(v)) {
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4762 if (PyString_GET_SIZE(v) != 1)
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4763 goto onError;
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4764 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
4765 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4766
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4767 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4768 /* 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
4769 long x;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4770 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
4771 if (x == -1 && PyErr_Occurred())
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4772 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4773 buf[0] = (char) x;
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 buf[1] = '\0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4776 return 1;
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4777
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4778 onError:
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4779 PyErr_SetString(PyExc_TypeError,
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4780 "%c requires int or char");
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
4781 return -1;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4782 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4783
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4784 /* 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
4785
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4786 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
4787 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
4788 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
4789 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
4790 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
4791 */
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4792 #define FORMATBUFLEN (size_t)120
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4793
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4794 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
4795 PyObject *args)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4796 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4797 Py_UNICODE *fmt, *res;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4798 int fmtcnt, rescnt, reslen, arglen, argidx;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4799 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
4800 PyUnicodeObject *result = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4801 PyObject *dict = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4802 PyObject *uformat;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4803
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4804 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
4805 PyErr_BadInternalCall();
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4806 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4807 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4808 uformat = PyUnicode_FromObject(format);
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
4809 if (uformat == NULL)
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
4810 return NULL;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4811 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
4812 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
4813
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4814 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
4815 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
4816 if (result == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4817 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4818 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
4819
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4820 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
4821 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
4822 argidx = 0;
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 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4825 arglen = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4826 argidx = -2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4827 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4828 if (args->ob_type->tp_as_mapping)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4829 dict = args;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4830
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4831 while (--fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4832 if (*fmt != '%') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4833 if (--rescnt < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4834 rescnt = fmtcnt + 100;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4835 reslen += rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4836 if (_PyUnicode_Resize(result, reslen) < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4837 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4838 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
4839 --rescnt;
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 *res++ = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4842 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4843 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4844 /* 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
4845 int flags = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4846 int width = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4847 int prec = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4848 int size = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4849 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
4850 Py_UNICODE fill;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4851 PyObject *v = NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4852 PyObject *temp = NULL;
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4853 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
4854 Py_UNICODE sign;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4855 int len;
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
4856 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
4857
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4858 fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4859 if (*fmt == '(') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4860 Py_UNICODE *keystart;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4861 int keylen;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4862 PyObject *key;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4863 int pcount = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4864
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4865 if (dict == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4866 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
4867 "format requires a mapping");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4868 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4869 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4870 ++fmt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4871 --fmtcnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4872 keystart = fmt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4873 /* 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
4874 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
4875 if (*fmt == ')')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4876 --pcount;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4877 else if (*fmt == '(')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4878 ++pcount;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4879 fmt++;
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 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
4882 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
4883 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
4884 "incomplete format key");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4885 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4886 }
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
4887 /* 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
4888 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
4889 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
4890 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
4891 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
4892 keylen,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4893 NULL);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4894 if (key == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4895 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4896 if (args_owned) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4897 Py_DECREF(args);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4898 args_owned = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4899 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4900 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
4901 Py_DECREF(key);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4902 if (args == NULL) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4903 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4904 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4905 args_owned = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4906 arglen = -1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4907 argidx = -2;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4908 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4909 while (--fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4910 switch (c = *fmt++) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4911 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
4912 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
4913 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
4914 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
4915 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
4916 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4917 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4918 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4919 if (c == '*') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4920 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
4921 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4922 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4923 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
4924 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
4925 "* wants int");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4926 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4927 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4928 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
4929 if (width < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4930 flags |= F_LJUST;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4931 width = -width;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4932 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4933 if (--fmtcnt >= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4934 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4935 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4936 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
4937 width = c - '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4938 while (--fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4939 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4940 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
4941 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4942 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
4943 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
4944 "width too big");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4945 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4946 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4947 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
4948 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4949 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4950 if (c == '.') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4951 prec = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4952 if (--fmtcnt >= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4953 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4954 if (c == '*') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4955 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
4956 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4957 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4958 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
4959 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
4960 "* wants int");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4961 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4962 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4963 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
4964 if (prec < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4965 prec = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4966 if (--fmtcnt >= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4967 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4968 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4969 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
4970 prec = c - '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4971 while (--fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4972 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
4973 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
4974 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4975 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
4976 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
4977 "prec too big");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4978 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4979 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4980 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
4981 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4982 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4983 } /* prec */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4984 if (fmtcnt >= 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4985 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
4986 size = c;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4987 if (--fmtcnt >= 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4988 c = *fmt++;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4989 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4990 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4991 if (fmtcnt < 0) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4992 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
4993 "incomplete format");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4994 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4995 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4996 if (c != '%') {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4997 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
4998 if (v == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
4999 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5000 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5001 sign = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5002 fill = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5003 switch (c) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5004
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5005 case '%':
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5006 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5007 /* 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
5008 pbuf[0] = '%';
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5009 len = 1;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5010 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5011
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5012 case 's':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5013 case 'r':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5014 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
5015 temp = v;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5016 Py_INCREF(temp);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5017 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5018 else {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5019 PyObject *unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5020 if (c == 's')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5021 temp = PyObject_Str(v);
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 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
5024 if (temp == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5025 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5026 if (!PyString_Check(temp)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5027 /* XXX Note: this should never happen, since
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5028 PyObject_Repr() and PyObject_Str() assure
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5029 this */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5030 Py_DECREF(temp);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5031 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
5032 "%s argument has non-string str()");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5033 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5034 }
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
5035 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
5036 PyString_GET_SIZE(temp),
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
5037 NULL,
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5038 "strict");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5039 Py_DECREF(temp);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5040 temp = unicode;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5041 if (temp == NULL)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5042 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5043 }
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5044 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
5045 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
5046 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
5047 len = prec;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5048 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5049
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5050 case 'i':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5051 case 'd':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5052 case 'u':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5053 case 'o':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5054 case 'x':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5055 case 'X':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5056 if (c == 'i')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5057 c = 'd';
15455
d0146d128897 Fox for SF bug #123859: %[duxXo] long formats inconsistent.
Tim Peters <tim.peters@gmail.com>
parents: 15001
diff changeset
5058 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
5059 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
5060 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
5061 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
5062 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
5063 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
5064 /* unbounded ints can always produce
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
5065 a sign character! */
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
5066 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
5067 }
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
5068 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
5069 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
5070 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
5071 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
5072 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
5073 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
5074 /* only d conversion is signed */
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
5075 sign = c == 'd';
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
5076 }
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
5077 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
5078 fill = '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5079 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5080
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5081 case 'e':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5082 case 'E':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5083 case 'f':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5084 case 'g':
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5085 case 'G':
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5086 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5087 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
5088 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
5089 if (len < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5090 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5091 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
5092 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
5093 fill = '0';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5094 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5095
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5096 case 'c':
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5097 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5098 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
5099 if (len < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5100 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5101 break;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5102
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5103 default:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5104 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
5105 "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
5106 "at index %i",
15631
552db8d83acd Patch #102940: use only printable Unicode chars in reporting
Andrew M. Kuchling <amk@amk.ca>
parents: 15609
diff changeset
5107 (31<=c && c<=126) ? c : '?',
552db8d83acd Patch #102940: use only printable Unicode chars in reporting
Andrew M. Kuchling <amk@amk.ca>
parents: 15609
diff changeset
5108 c, 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
5109 goto onError;
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 if (sign) {
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5112 if (*pbuf == '-' || *pbuf == '+') {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5113 sign = *pbuf++;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5114 len--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5115 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5116 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
5117 sign = '+';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5118 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
5119 sign = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5120 else
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5121 sign = 0;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5122 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5123 if (width < len)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5124 width = len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5125 if (rescnt < width + (sign != 0)) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5126 reslen -= rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5127 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
5128 reslen += rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5129 if (_PyUnicode_Resize(result, reslen) < 0)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5130 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5131 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
5132 + reslen - rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5133 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5134 if (sign) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5135 if (fill != ' ')
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5136 *res++ = sign;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5137 rescnt--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5138 if (width > len)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5139 width--;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5140 }
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
5141 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
5142 assert(pbuf[0] == '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
5143 assert(pbuf[1] == 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
5144 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
5145 *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
5146 *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
5147 }
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
5148 rescnt -= 2;
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
5149 width -= 2;
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
5150 if (width < 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
5151 width = 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
5152 len -= 2;
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
5153 }
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5154 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
5155 do {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5156 --rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5157 *res++ = fill;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5158 } while (--width > len);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5159 }
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
5160 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
5161 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
5162 *res++ = 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
5163 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
5164 assert(pbuf[0] == '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
5165 assert(pbuf[1] == 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
5166 *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
5167 *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
5168 }
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
5169 }
13196
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 13110
diff changeset
5170 memcpy(res, pbuf, len * sizeof(Py_UNICODE));
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5171 res += len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5172 rescnt -= len;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5173 while (--width >= len) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5174 --rescnt;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5175 *res++ = ' ';
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5176 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5177 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
5178 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
5179 "not all arguments converted");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5180 goto onError;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5181 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5182 Py_XDECREF(temp);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5183 } /* '%' */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5184 } /* until end */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5185 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
5186 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
5187 "not all arguments converted");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5188 goto onError;
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
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5191 if (args_owned) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5192 Py_DECREF(args);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5193 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5194 Py_DECREF(uformat);
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
5195 if (_PyUnicode_Resize(result, reslen - rescnt))
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
5196 goto onError;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5197 return (PyObject *)result;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5198
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5199 onError:
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5200 Py_XDECREF(result);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5201 Py_DECREF(uformat);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5202 if (args_owned) {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5203 Py_DECREF(args);
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5204 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5205 return NULL;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5206 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5207
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5208 static PyBufferProcs unicode_as_buffer = {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5209 (getreadbufferproc) unicode_buffer_getreadbuf,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5210 (getwritebufferproc) unicode_buffer_getwritebuf,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5211 (getsegcountproc) unicode_buffer_getsegcount,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5212 (getcharbufferproc) unicode_buffer_getcharbuf,
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5213 };
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 PyTypeObject PyUnicode_Type = {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5216 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
5217 0, /* ob_size */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5218 "unicode", /* tp_name */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5219 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
5220 0, /* tp_itemsize */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5221 /* Slots */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5222 (destructor)_PyUnicode_Free, /* tp_dealloc */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5223 0, /* tp_print */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5224 (getattrfunc)unicode_getattr, /* tp_getattr */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5225 0, /* tp_setattr */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5226 (cmpfunc) unicode_compare, /* tp_compare */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5227 (reprfunc) unicode_repr, /* tp_repr */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5228 0, /* tp_as_number */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5229 &unicode_as_sequence, /* tp_as_sequence */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5230 0, /* tp_as_mapping */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5231 (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
5232 0, /* tp_call*/
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5233 (reprfunc) unicode_str, /* tp_str */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5234 (getattrofunc) NULL, /* tp_getattro */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5235 (setattrofunc) NULL, /* tp_setattro */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5236 &unicode_as_buffer, /* tp_as_buffer */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5237 Py_TPFLAGS_DEFAULT, /* tp_flags */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5238 };
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5239
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5240 /* 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
5241
13660
a1ce07218781 Miscelaneous ANSIfications. I'm assuming here 'main' should take (int,
Thomas Wouters <thomas@python.org>
parents: 13635
diff changeset
5242 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
5243 {
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5244 /* Doublecheck the configuration... */
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5245 if (sizeof(Py_UNICODE) != 2)
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5246 Py_FatalError("Unicode configuration error: "
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5247 "sizeof(Py_UNICODE) != 2 bytes");
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5248
12645
c4eb70d24a87 M.-A. Lemburg <mal@lemburg.com>:
Fred Drake <fdrake@acm.org>
parents: 12629
diff changeset
5249 /* Init the implementation */
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
5250 unicode_freelist = NULL;
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
5251 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
5252 unicode_empty = _PyUnicode_New(0);
12876
243593f11fcf Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12646
diff changeset
5253 strcpy(unicode_default_encoding, "ascii");
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5254 }
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5255
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5256 /* 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
5257
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5258 void
13660
a1ce07218781 Miscelaneous ANSIfications. I'm assuming here 'main' should take (int,
Thomas Wouters <thomas@python.org>
parents: 13635
diff changeset
5259 _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
5260 {
15001
a349b89bf10e _PyUnicode_Fini(): Initialize the local freelist walking variable `u'
Barry Warsaw <barry@python.org>
parents: 14998
diff changeset
5261 PyUnicodeObject *u;
11968
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5262
14998
c16bdf555c79 In _PyUnicode_Fini(), decref unicode_empty before tearng down the free
Guido van Rossum <guido@python.org>
parents: 14869
diff changeset
5263 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
5264 unicode_empty = NULL;
15001
a349b89bf10e _PyUnicode_Fini(): Initialize the local freelist walking variable `u'
Barry Warsaw <barry@python.org>
parents: 14998
diff changeset
5265
a349b89bf10e _PyUnicode_Fini(): Initialize the local freelist walking variable `u'
Barry Warsaw <barry@python.org>
parents: 14998
diff changeset
5266 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
5267 PyUnicodeObject *v = u;
13bc68faeb65 Unicode implementation by Marc-Andre Lemburg based on original code by
Guido van Rossum <guido@python.org>
parents:
diff changeset
5268 u = *(PyUnicodeObject **)u;
12329
3cc77848a62a Marc-Andre Lemburg:
Guido van Rossum <guido@python.org>
parents: 12320
diff changeset
5269 if (v->str)
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
5270 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
5271 Py_XDECREF(v->defenc);
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 12568
diff changeset
5272 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
5273 }
12899
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
5274 unicode_freelist = NULL;
9df91f91e5cc Marc-Andre Lemburg <mal@lemburg.com>:
Marc-André Lemburg <mal@egenix.com>
parents: 12876
diff changeset
5275 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
5276 }