cpython-lru_cache-weakref: Objects/stringobject.c annotate

annotate Objects/stringobject.c @ 37850:ebe59cd18273

Use explicit relative import for an, ehm, relative import.

author	Thomas Wouters <thomas@python.org>
date	Tue, 18 Apr 2006 21:41:36 +0000
parents	4bfe8afe8f65
children	f731859e9b3b

rev	line source
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1 /* String object implementation */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	2
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3 #include "Python.h"
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	4
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	5 #include <ctype.h>
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	6
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	7 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	8 int null_strings, one_strings;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	9 #endif
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	10
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	11 static PyStringObject *characters[UCHAR_MAX + 1];
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	12 static PyStringObject *nullstring;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	13
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	14 /* This dictionary holds all interned strings. Note that references to
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	15 strings in this dictionary are not counted in the string's ob_refcnt.
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	16 When the interned string reaches a refcnt of 0 the string deallocation
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	17 function will delete the reference from this dictionary.
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	18
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	19 Another way to look at this is that to say that the actual reference
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	20 count of a string is: s->ob_refcnt + (s->ob_sstate?2:0)
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	21 */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	22 static PyObject *interned;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	23
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	24
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	25 /*
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	26 For both PyString_FromString() and PyString_FromStringAndSize(), the
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	27 parameter `size' denotes number of characters to allocate, not counting any
21737 30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	28 null terminating character.
30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	29
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	30 For PyString_FromString(), the parameter `str' points to a null-terminated
21737 30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	31 string containing exactly `size' bytes.
30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	32
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	33 For PyString_FromStringAndSize(), the parameter the parameter `str' is
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	34 either NULL or else points to a string containing at least `size' bytes.
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	35 For PyString_FromStringAndSize(), the string in the `str' parameter does
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	36 not have to be null-terminated. (Therefore it is safe to construct a
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	37 substring by calling `PyString_FromStringAndSize(origstring, substrlen)'.)
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	38 If `str' is NULL then PyString_FromStringAndSize() will allocate `size+1'
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	39 bytes (setting the last byte to the null terminating character) and you can
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	40 fill in the data yourself. If `str' is non-NULL then the resulting
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	41 PyString object must be treated as immutable and you must not fill in nor
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	42 alter the data yourself, since the strings may be shared.
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	43
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	44 The PyObject member `op->ob_size', which denotes the number of "extra
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	45 items" in a variable-size object, will contain the number of bytes
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	46 allocated for string data, not counting the null terminating character. It
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	47 is therefore equal to the equal to the `size' parameter (for
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	48 PyString_FromStringAndSize()) or the length of the string in the `str'
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	49 parameter (for PyString_FromString()).
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	50 */
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	51 PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	52 PyString_FromStringAndSize(const char *str, Py_ssize_t size)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	53 {
17720 ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	54 register PyStringObject *op;
34522 a4225cdc2047 More bug #1077106 stuff, sorry -- modem induced impatiece! Michael W. Hudson <mwh@python.net> parents: 33833 diff changeset	55 assert(size >= 0);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	56 if (size == 0 && (op = nullstring) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	57 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	58 null_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	59 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	60 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	61 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	62 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	63 if (size == 1 && str != NULL &&
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	64 (op = characters[*str & UCHAR_MAX]) != NULL)
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	65 {
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	66 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	67 one_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	68 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	69 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	70 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	71 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	72
24898 a869d2de536f Call me anal, but there was a particular phrase that was speading to Guido van Rossum <guido@python.org> parents: 24872 diff changeset	73 /* Inline PyObject_NewVar */
32423 64534fb3afcd sizeof(char) is 1, by definition, so get rid of that expression in Tim Peters <tim.peters@gmail.com> parents: 32305 diff changeset	74 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	75 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	76 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	77 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	78 op->ob_shash = -1;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	79 op->ob_sstate = SSTATE_NOT_INTERNED;
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	80 if (str != NULL)
82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	81 memcpy(op->ob_sval, str, size);
82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	82 op->ob_sval[size] = '\0';
22689 614167df2096 Eliminate DONT_SHARE_SHORT_STRINGS. Tim Peters <tim.peters@gmail.com> parents: 22651 diff changeset	83 /* share short strings */
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	84 if (size == 0) {
17720 ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	85 PyObject t = (PyObject )op;
ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	86 PyString_InternInPlace(&t);
17721 1dea431fb0a0 Sheesh -- repair the dodge around "cast isn't an lvalue" complaints to Tim Peters <tim.peters@gmail.com> parents: 17720 diff changeset	87 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	88 nullstring = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	89 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	90 } else if (size == 1 && str != NULL) {
17720 ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	91 PyObject t = (PyObject )op;
ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	92 PyString_InternInPlace(&t);
17721 1dea431fb0a0 Sheesh -- repair the dodge around "cast isn't an lvalue" complaints to Tim Peters <tim.peters@gmail.com> parents: 17720 diff changeset	93 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	94 characters[*str & UCHAR_MAX] = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	95 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	96 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	97 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	98 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	99
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	100 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	101 PyString_FromString(const char *str)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	102 {
21263 2f2abeeefd87 PyString_FromString: this requires its argument be non-NULL, but doesn't Tim Peters <tim.peters@gmail.com> parents: 21254 diff changeset	103 register size_t size;
17720 ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	104 register PyStringObject *op;
21263 2f2abeeefd87 PyString_FromString: this requires its argument be non-NULL, but doesn't Tim Peters <tim.peters@gmail.com> parents: 21254 diff changeset	105
2f2abeeefd87 PyString_FromString: this requires its argument be non-NULL, but doesn't Tim Peters <tim.peters@gmail.com> parents: 21254 diff changeset	106 assert(str != NULL);
2f2abeeefd87 PyString_FromString: this requires its argument be non-NULL, but doesn't Tim Peters <tim.peters@gmail.com> parents: 21254 diff changeset	107 size = strlen(str);
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	108 if (size > INT_MAX) {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	109 PyErr_SetString(PyExc_OverflowError,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	110 "string is too long for a Python string");
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	111 return NULL;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	112 }
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	113 if (size == 0 && (op = nullstring) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	114 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	115 null_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	116 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	117 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	118 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	119 }
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	120 if (size == 1 && (op = characters[*str & UCHAR_MAX]) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	121 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	122 one_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	123 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	124 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	125 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	126 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	127
24898 a869d2de536f Call me anal, but there was a particular phrase that was speading to Guido van Rossum <guido@python.org> parents: 24872 diff changeset	128 /* Inline PyObject_NewVar */
32423 64534fb3afcd sizeof(char) is 1, by definition, so get rid of that expression in Tim Peters <tim.peters@gmail.com> parents: 32305 diff changeset	129 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	130 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	131 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	132 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	133 op->ob_shash = -1;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	134 op->ob_sstate = SSTATE_NOT_INTERNED;
21327 34a1a50e6ab6 SF patch #491049 (David Jacobs): Small PyString_FromString optimization Guido van Rossum <guido@python.org> parents: 21263 diff changeset	135 memcpy(op->ob_sval, str, size+1);
22689 614167df2096 Eliminate DONT_SHARE_SHORT_STRINGS. Tim Peters <tim.peters@gmail.com> parents: 22651 diff changeset	136 /* share short strings */
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	137 if (size == 0) {
17720 ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	138 PyObject t = (PyObject )op;
ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	139 PyString_InternInPlace(&t);
17721 1dea431fb0a0 Sheesh -- repair the dodge around "cast isn't an lvalue" complaints to Tim Peters <tim.peters@gmail.com> parents: 17720 diff changeset	140 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	141 nullstring = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	142 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	143 } else if (size == 1) {
17720 ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	144 PyObject t = (PyObject )op;
ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	145 PyString_InternInPlace(&t);
17721 1dea431fb0a0 Sheesh -- repair the dodge around "cast isn't an lvalue" complaints to Tim Peters <tim.peters@gmail.com> parents: 17720 diff changeset	146 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	147 characters[*str & UCHAR_MAX] = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	148 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	149 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	150 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	151 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	152
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	153 PyObject *
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	154 PyString_FromFormatV(const char *format, va_list vargs)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	155 {
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	156 va_list count;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	157 Py_ssize_t n = 0;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	158 const char* f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	159 char *s;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	160 PyObject* string;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	161
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	162 #ifdef VA_LIST_IS_ARRAY
abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	163 memcpy(count, vargs, sizeof(va_list));
abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	164 #else
24400 81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	165 #ifdef __va_copy
81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	166 __va_copy(count, vargs);
81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	167 #else
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	168 count = vargs;
abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	169 #endif
24400 81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	170 #endif
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	171 /* step 1: figure out how large a buffer we need */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	172 for (f = format; *f; f++) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	173 if (*f == '%') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	174 const char* p = f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	175 while (++f && f != '%' && !isalpha(Py_CHARMASK(*f)))
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	176 ;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	177
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	178 /* skip the 'l' in %ld, since it doesn't change the
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	179 width. although only %d is supported (see
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	180 "expand" section below), others can be easily
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	181 added */
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	182 if (f == 'l' && (f+1) == 'd')
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	183 ++f;
36510 0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	184 /* likewise for %zd */
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	185 if (f == 'z' && (f+1) == 'd')
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	186 ++f;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	187
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	188 switch (*f) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	189 case 'c':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	190 (void)va_arg(count, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	191 /* fall through... */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	192 case '%':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	193 n++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	194 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	195 case 'd': case 'i': case 'x':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	196 (void) va_arg(count, int);
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	197 /* 20 bytes is enough to hold a 64-bit
90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	198 integer. Decimal takes the most space.
90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	199 This isn't enough for octal. */
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	200 n += 20;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	201 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	202 case 's':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	203 s = va_arg(count, char*);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	204 n += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	205 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	206 case 'p':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	207 (void) va_arg(count, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	208 /* maximum 64-bit pointer representation:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	209 * 0xffffffffffffffff
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	210 * so 19 characters is enough.
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	211 * XXX I count 18 -- what's the extra for?
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	212 */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	213 n += 19;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	214 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	215 default:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	216 /* if we stumble upon an unknown
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	217 formatting code, copy the rest of
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	218 the format string to the output
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	219 string. (we cannot just skip the
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	220 code, since there's no way to know
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	221 what's in the argument list) */
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	222 n += strlen(p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	223 goto expand;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	224 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	225 } else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	226 n++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	227 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	228 expand:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	229 /* step 2: fill the buffer */
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	230 /* Since we've analyzed how much space we need for the worst case,
90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	231 use sprintf directly instead of the slower PyOS_snprintf. */
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	232 string = PyString_FromStringAndSize(NULL, n);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	233 if (!string)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	234 return NULL;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	235
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	236 s = PyString_AsString(string);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	237
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	238 for (f = format; *f; f++) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	239 if (*f == '%') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	240 const char* p = f++;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	241 Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	242 int longflag = 0;
36510 0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	243 int size_tflag = 0;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	244 /* parse the width.precision part (we're only
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	245 interested in the precision value, if any) */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	246 n = 0;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	247 while (isdigit(Py_CHARMASK(*f)))
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	248 n = (n10) + f++ - '0';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	249 if (*f == '.') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	250 f++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	251 n = 0;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	252 while (isdigit(Py_CHARMASK(*f)))
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	253 n = (n10) + f++ - '0';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	254 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	255 while (f && f != '%' && !isalpha(Py_CHARMASK(*f)))
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	256 f++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	257 /* handle the long flag, but only for %ld. others
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	258 can be added when necessary. */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	259 if (f == 'l' && (f+1) == 'd') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	260 longflag = 1;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	261 ++f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	262 }
36510 0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	263 /* handle the size_t flag. */
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	264 if (f == 'z' && (f+1) == 'd') {
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	265 size_tflag = 1;
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	266 ++f;
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	267 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	268
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	269 switch (*f) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	270 case 'c':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	271 *s++ = va_arg(vargs, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	272 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	273 case 'd':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	274 if (longflag)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	275 sprintf(s, "%ld", va_arg(vargs, long));
36510 0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	276 else if (size_tflag) {
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	277 /* Instead of checking whether the C
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	278 library supports %zd, handle the
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	279 common cases. */
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	280 #if SIZEOF_SIZE_T == SIZEOF_LONG
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	281 sprintf(s, "%ld", va_arg(vargs, long));
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	282 #elif defined(MS_WINDOWS)
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	283 sprintf(s, "%Id", va_arg(vargs, size_t));
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	284 #else
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	285 #error Cannot print size_t values
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	286 #endif
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	287 }
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	288 else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	289 sprintf(s, "%d", va_arg(vargs, int));
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	290 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	291 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	292 case 'i':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	293 sprintf(s, "%i", va_arg(vargs, int));
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	294 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	295 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	296 case 'x':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	297 sprintf(s, "%x", va_arg(vargs, int));
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	298 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	299 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	300 case 's':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	301 p = va_arg(vargs, char*);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	302 i = strlen(p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	303 if (n > 0 && i > n)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	304 i = n;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	305 memcpy(s, p, i);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	306 s += i;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	307 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	308 case 'p':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	309 sprintf(s, "%p", va_arg(vargs, void*));
19486 5c859d2cb37b PyString_FromFormatV: Massage platform %p output to match what gcc does, Tim Peters <tim.peters@gmail.com> parents: 19475 diff changeset	310 /* %p is ill-defined: ensure leading 0x. */
5c859d2cb37b PyString_FromFormatV: Massage platform %p output to match what gcc does, Tim Peters <tim.peters@gmail.com> parents: 19475 diff changeset	311 if (s[1] == 'X')
5c859d2cb37b PyString_FromFormatV: Massage platform %p output to match what gcc does, Tim Peters <tim.peters@gmail.com> parents: 19475 diff changeset	312 s[1] = 'x';
5c859d2cb37b PyString_FromFormatV: Massage platform %p output to match what gcc does, Tim Peters <tim.peters@gmail.com> parents: 19475 diff changeset	313 else if (s[1] != 'x') {
5c859d2cb37b PyString_FromFormatV: Massage platform %p output to match what gcc does, Tim Peters <tim.peters@gmail.com> parents: 19475 diff changeset	314 memmove(s+2, s, strlen(s)+1);
5c859d2cb37b PyString_FromFormatV: Massage platform %p output to match what gcc does, Tim Peters <tim.peters@gmail.com> parents: 19475 diff changeset	315 s[0] = '0';
5c859d2cb37b PyString_FromFormatV: Massage platform %p output to match what gcc does, Tim Peters <tim.peters@gmail.com> parents: 19475 diff changeset	316 s[1] = 'x';
5c859d2cb37b PyString_FromFormatV: Massage platform %p output to match what gcc does, Tim Peters <tim.peters@gmail.com> parents: 19475 diff changeset	317 }
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	318 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	319 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	320 case '%':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	321 *s++ = '%';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	322 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	323 default:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	324 strcpy(s, p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	325 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	326 goto end;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	327 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	328 } else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	329 s++ = f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	330 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	331
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	332 end:
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	333 _PyString_Resize(&string, s - PyString_AS_STRING(string));
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	334 return string;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	335 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	336
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	337 PyObject *
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	338 PyString_FromFormat(const char *format, ...)
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	339 {
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	340 PyObject* ret;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	341 va_list vargs;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	342
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	343 #ifdef HAVE_STDARG_PROTOTYPES
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	344 va_start(vargs, format);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	345 #else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	346 va_start(vargs);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	347 #endif
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	348 ret = PyString_FromFormatV(format, vargs);
3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	349 va_end(vargs);
3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	350 return ret;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	351 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	352
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	353
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	354 PyObject PyString_Decode(const char s,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	355 Py_ssize_t size,
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	356 const char *encoding,
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	357 const char *errors)
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	358 {
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	359 PyObject v, str;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	360
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	361 str = PyString_FromStringAndSize(s, size);
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	362 if (str == NULL)
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	363 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	364 v = PyString_AsDecodedString(str, encoding, errors);
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	365 Py_DECREF(str);
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	366 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	367 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	368
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	369 PyObject PyString_AsDecodedObject(PyObject str,
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	370 const char *encoding,
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	371 const char *errors)
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	372 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	373 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	374
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	375 if (!PyString_Check(str)) {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	376 PyErr_BadArgument();
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	377 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	378 }
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	379
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	380 if (encoding == NULL) {
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	381 #ifdef Py_USING_UNICODE
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	382 encoding = PyUnicode_GetDefaultEncoding();
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	383 #else
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	384 PyErr_SetString(PyExc_ValueError, "no encoding specified");
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	385 goto onError;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	386 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	387 }
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	388
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	389 /* Decode via the codec registry */
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	390 v = PyCodec_Decode(str, encoding, errors);
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	391 if (v == NULL)
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	392 goto onError;
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	393
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	394 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	395
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	396 onError:
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	397 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	398 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	399
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	400 PyObject PyString_AsDecodedString(PyObject str,
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	401 const char *encoding,
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	402 const char *errors)
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	403 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	404 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	405
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	406 v = PyString_AsDecodedObject(str, encoding, errors);
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	407 if (v == NULL)
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	408 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	409
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	410 #ifdef Py_USING_UNICODE
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	411 /* Convert Unicode to a string using the default encoding */
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	412 if (PyUnicode_Check(v)) {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	413 PyObject *temp = v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	414 v = PyUnicode_AsEncodedString(v, NULL, NULL);
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	415 Py_DECREF(temp);
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	416 if (v == NULL)
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	417 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	418 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	419 #endif
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	420 if (!PyString_Check(v)) {
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	421 PyErr_Format(PyExc_TypeError,
13561 ea732719b3fd Fix typo in error message Andrew M. Kuchling <amk@amk.ca> parents: 13544 diff changeset	422 "decoder did not return a string object (type=%.400s)",
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	423 v->ob_type->tp_name);
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	424 Py_DECREF(v);
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	425 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	426 }
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	427
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	428 return v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	429
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	430 onError:
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	431 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	432 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	433
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	434 PyObject PyString_Encode(const char s,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	435 Py_ssize_t size,
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	436 const char *encoding,
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	437 const char *errors)
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	438 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	439 PyObject v, str;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	440
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	441 str = PyString_FromStringAndSize(s, size);
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	442 if (str == NULL)
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	443 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	444 v = PyString_AsEncodedString(str, encoding, errors);
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	445 Py_DECREF(str);
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	446 return v;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	447 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	448
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	449 PyObject PyString_AsEncodedObject(PyObject str,
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	450 const char *encoding,
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	451 const char *errors)
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	452 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	453 PyObject *v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	454
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	455 if (!PyString_Check(str)) {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	456 PyErr_BadArgument();
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	457 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	458 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	459
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	460 if (encoding == NULL) {
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	461 #ifdef Py_USING_UNICODE
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	462 encoding = PyUnicode_GetDefaultEncoding();
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	463 #else
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	464 PyErr_SetString(PyExc_ValueError, "no encoding specified");
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	465 goto onError;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	466 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	467 }
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	468
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	469 /* Encode via the codec registry */
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	470 v = PyCodec_Encode(str, encoding, errors);
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	471 if (v == NULL)
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	472 goto onError;
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	473
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	474 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	475
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	476 onError:
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	477 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	478 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	479
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	480 PyObject PyString_AsEncodedString(PyObject str,
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	481 const char *encoding,
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	482 const char *errors)
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	483 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	484 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	485
18086 592109f2a6fd Fix for bug #432384: Recursion in PyString_AsEncodedString? Marc-André Lemburg <mal@egenix.com> parents: 17964 diff changeset	486 v = PyString_AsEncodedObject(str, encoding, errors);
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	487 if (v == NULL)
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	488 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	489
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	490 #ifdef Py_USING_UNICODE
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	491 /* Convert Unicode to a string using the default encoding */
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	492 if (PyUnicode_Check(v)) {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	493 PyObject *temp = v;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	494 v = PyUnicode_AsEncodedString(v, NULL, NULL);
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	495 Py_DECREF(temp);
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	496 if (v == NULL)
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	497 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	498 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	499 #endif
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	500 if (!PyString_Check(v)) {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	501 PyErr_Format(PyExc_TypeError,
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	502 "encoder did not return a string object (type=%.400s)",
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	503 v->ob_type->tp_name);
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	504 Py_DECREF(v);
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	505 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	506 }
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	507
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	508 return v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	509
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	510 onError:
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	511 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	512 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	513
1313 6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c. Guido van Rossum <guido@python.org> parents: 1282 diff changeset	514 static void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	515 string_dealloc(PyObject *op)
750 a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	516 {
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	517 switch (PyString_CHECK_INTERNED(op)) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	518 case SSTATE_NOT_INTERNED:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	519 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	520
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	521 case SSTATE_INTERNED_MORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	522 /* revive dead object temporarily for DelItem */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	523 op->ob_refcnt = 3;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	524 if (PyDict_DelItem(interned, op) != 0)
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	525 Py_FatalError(
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	526 "deletion of interned string failed");
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	527 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	528
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	529 case SSTATE_INTERNED_IMMORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	530 Py_FatalError("Immortal interned string died.");
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	531
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	532 default:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	533 Py_FatalError("Inconsistent interned string state.");
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	534 }
20277 2983b54256c7 Enable GC for new-style instances. This touches lots of files, since Guido van Rossum <guido@python.org> parents: 20221 diff changeset	535 op->ob_type->tp_free(op);
750 a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	536 }
a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	537
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	538 /* Unescape a backslash-escaped string. If unicode is non-zero,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	539 the string is a u-literal. If recode_encoding is non-zero,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	540 the string is UTF-8 encoded and should be re-encoded in the
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	541 specified encoding. */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	542
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	543 PyObject PyString_DecodeEscape(const char s,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	544 Py_ssize_t len,
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	545 const char *errors,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	546 Py_ssize_t unicode,
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	547 const char *recode_encoding)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	548 {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	549 int c;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	550 char p, buf;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	551 const char *end;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	552 PyObject *v;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	553 Py_ssize_t newlen = recode_encoding ? 4*len:len;
25100 bc590beadf0b Check whether a string resize is necessary at the end Walter Dörwald <walter@livinglogic.de> parents: 25091 diff changeset	554 v = PyString_FromStringAndSize((char *)NULL, newlen);
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	555 if (v == NULL)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	556 return NULL;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	557 p = buf = PyString_AsString(v);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	558 end = s + len;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	559 while (s < end) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	560 if (*s != '\\') {
25173 f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	561 non_esc:
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	562 #ifdef Py_USING_UNICODE
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	563 if (recode_encoding && (*s & 0x80)) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	564 PyObject u, w;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	565 char *r;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	566 const char* t;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	567 Py_ssize_t rn;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	568 t = s;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	569 /* Decode non-ASCII bytes as UTF-8. */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	570 while (t < end && (*t & 0x80)) t++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	571 u = PyUnicode_DecodeUTF8(s, t - s, errors);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	572 if(!u) goto failed;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	573
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	574 /* Recode them in target encoding. */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	575 w = PyUnicode_AsEncodedString(
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	576 u, recode_encoding, errors);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	577 Py_DECREF(u);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	578 if (!w) goto failed;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	579
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	580 /* Append bytes to output buffer. */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	581 r = PyString_AsString(w);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	582 rn = PyString_Size(w);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	583 memcpy(p, r, rn);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	584 p += rn;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	585 Py_DECREF(w);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	586 s = t;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	587 } else {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	588 p++ = s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	589 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	590 #else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	591 p++ = s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	592 #endif
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	593 continue;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	594 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	595 s++;
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	596 if (s==end) {
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	597 PyErr_SetString(PyExc_ValueError,
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	598 "Trailing \\ in string");
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	599 goto failed;
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	600 }
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	601 switch (*s++) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	602 /* XXX This assumes ASCII! */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	603 case '\n': break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	604 case '\\': *p++ = '\\'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	605 case '\'': *p++ = '\''; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	606 case '\"': *p++ = '\"'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	607 case 'b': *p++ = '\b'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	608 case 'f': p++ = '\014'; break; / FF */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	609 case 't': *p++ = '\t'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	610 case 'n': *p++ = '\n'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	611 case 'r': *p++ = '\r'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	612 case 'v': p++ = '\013'; break; / VT */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	613 case 'a': p++ = '\007'; break; / BEL, not classic C */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	614 case '0': case '1': case '2': case '3':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	615 case '4': case '5': case '6': case '7':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	616 c = s[-1] - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	617 if ('0' <= s && s <= '7') {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	618 c = (c<<3) + *s++ - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	619 if ('0' <= s && s <= '7')
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	620 c = (c<<3) + *s++ - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	621 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	622 *p++ = c;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	623 break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	624 case 'x':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	625 if (isxdigit(Py_CHARMASK(s[0]))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	626 && isxdigit(Py_CHARMASK(s[1]))) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	627 unsigned int x = 0;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	628 c = Py_CHARMASK(*s);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	629 s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	630 if (isdigit(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	631 x = c - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	632 else if (islower(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	633 x = 10 + c - 'a';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	634 else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	635 x = 10 + c - 'A';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	636 x = x << 4;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	637 c = Py_CHARMASK(*s);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	638 s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	639 if (isdigit(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	640 x += c - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	641 else if (islower(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	642 x += 10 + c - 'a';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	643 else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	644 x += 10 + c - 'A';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	645 *p++ = x;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	646 break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	647 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	648 if (!errors \|\| strcmp(errors, "strict") == 0) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	649 PyErr_SetString(PyExc_ValueError,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	650 "invalid \\x escape");
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	651 goto failed;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	652 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	653 if (strcmp(errors, "replace") == 0) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	654 *p++ = '?';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	655 } else if (strcmp(errors, "ignore") == 0)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	656 /* do nothing */;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	657 else {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	658 PyErr_Format(PyExc_ValueError,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	659 "decoding error; "
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	660 "unknown error handling code: %.400s",
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	661 errors);
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	662 goto failed;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	663 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	664 #ifndef Py_USING_UNICODE
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	665 case 'u':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	666 case 'U':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	667 case 'N':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	668 if (unicode) {
24872 cf561e612378 Get this to compile again if Py_USING_UNICODE is not defined. Neal Norwitz <nnorwitz@gmail.com> parents: 24831 diff changeset	669 PyErr_SetString(PyExc_ValueError,
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	670 "Unicode escapes not legal "
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	671 "when Unicode disabled");
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	672 goto failed;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	673 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	674 #endif
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	675 default:
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	676 *p++ = '\\';
25173 f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	677 s--;
f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	678 goto non_esc; /* an arbitry number of unescaped
f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	679 UTF-8 bytes may follow. */
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	680 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	681 }
25100 bc590beadf0b Check whether a string resize is necessary at the end Walter Dörwald <walter@livinglogic.de> parents: 25091 diff changeset	682 if (p-buf < newlen)
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	683 _PyString_Resize(&v, p - buf);
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	684 return v;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	685 failed:
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	686 Py_DECREF(v);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	687 return NULL;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	688 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	689
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	690 static Py_ssize_t
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	691 string_getsize(register PyObject *op)
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	692 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	693 char *s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	694 Py_ssize_t len;
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	695 if (PyString_AsStringAndSize(op, &s, &len))
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	696 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	697 return len;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	698 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	699
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	700 static /const/ char *
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	701 string_getbuffer(register PyObject *op)
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	702 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	703 char *s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	704 Py_ssize_t len;
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	705 if (PyString_AsStringAndSize(op, &s, &len))
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	706 return NULL;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	707 return s;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	708 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	709
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	710 Py_ssize_t
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	711 PyString_Size(register PyObject *op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	712 {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	713 if (!PyString_Check(op))
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	714 return string_getsize(op);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	715 return ((PyStringObject *)op) -> ob_size;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	716 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	717
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	718 /const/ char *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	719 PyString_AsString(register PyObject *op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	720 {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	721 if (!PyString_Check(op))
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	722 return string_getbuffer(op);
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	723 return ((PyStringObject *)op) -> ob_sval;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	724 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	725
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	726 int
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	727 PyString_AsStringAndSize(register PyObject *obj,
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	728 register char **s,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	729 register Py_ssize_t *len)
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	730 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	731 if (s == NULL) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	732 PyErr_BadInternalCall();
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	733 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	734 }
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	735
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	736 if (!PyString_Check(obj)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	737 #ifdef Py_USING_UNICODE
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	738 if (PyUnicode_Check(obj)) {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	739 obj = _PyUnicode_AsDefaultEncodedString(obj, NULL);
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	740 if (obj == NULL)
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	741 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	742 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	743 else
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	744 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	745 {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	746 PyErr_Format(PyExc_TypeError,
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	747 "expected string or Unicode object, "
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	748 "%.200s found", obj->ob_type->tp_name);
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	749 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	750 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	751 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	752
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	753 *s = PyString_AS_STRING(obj);
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	754 if (len != NULL)
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	755 *len = PyString_GET_SIZE(obj);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	756 else if (strlen(*s) != PyString_GET_SIZE(obj)) {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	757 PyErr_SetString(PyExc_TypeError,
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	758 "expected string without null bytes");
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	759 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	760 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	761 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	762 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	763
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	764 /* Methods */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	765
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	766 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	767 string_print(PyStringObject op, FILE fp, int flags)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	768 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	769 Py_ssize_t i;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	770 char c;
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	771 int quote;
20464 98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	772
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	773 /* XXX Ought to check for interrupts when writing long strings */
20464 98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	774 if (! PyString_CheckExact(op)) {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	775 int ret;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	776 /* A str subclass may have its own __str__ method. */
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	777 op = (PyStringObject ) PyObject_Str((PyObject )op);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	778 if (op == NULL)
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	779 return -1;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	780 ret = string_print(op, fp, flags);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	781 Py_DECREF(op);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	782 return ret;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	783 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	784 if (flags & Py_PRINT_RAW) {
26550 b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	785 #ifdef __VMS
b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	786 if (op->ob_size) fwrite(op->ob_sval, (int) op->ob_size, 1, fp);
b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	787 #else
b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	788 fwrite(op->ob_sval, 1, (int) op->ob_size, fp);
b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	789 #endif
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	790 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	791 }
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	792
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	793 /* figure out which quote to use; single is preferred */
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	794 quote = '\'';
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	795 if (memchr(op->ob_sval, '\'', op->ob_size) &&
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	796 !memchr(op->ob_sval, '"', op->ob_size))
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	797 quote = '"';
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	798
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	799 fputc(quote, fp);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	800 for (i = 0; i < op->ob_size; i++) {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	801 c = op->ob_sval[i];
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	802 if (c == quote \|\| c == '\\')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	803 fprintf(fp, "\\%c", c);
16226 c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	804 else if (c == '\t')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	805 fprintf(fp, "\\t");
16226 c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	806 else if (c == '\n')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	807 fprintf(fp, "\\n");
16226 c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	808 else if (c == '\r')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	809 fprintf(fp, "\\r");
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	810 else if (c < ' ' \|\| c >= 0x7f)
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	811 fprintf(fp, "\\x%02x", c & 0xff);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	812 else
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	813 fputc(c, fp);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	814 }
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	815 fputc(quote, fp);
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	816 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	817 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	818
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	819 PyObject *
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	820 PyString_Repr(PyObject *obj, int smartquotes)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	821 {
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	822 register PyStringObject* op = (PyStringObject*) obj;
32423 64534fb3afcd sizeof(char) is 1, by definition, so get rid of that expression in Tim Peters <tim.peters@gmail.com> parents: 32305 diff changeset	823 size_t newsize = 2 + 4 * op->ob_size;
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	824 PyObject *v;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	825 if (newsize > INT_MAX) {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	826 PyErr_SetString(PyExc_OverflowError,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	827 "string is too large to make repr");
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	828 }
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	829 v = PyString_FromStringAndSize((char *)NULL, newsize);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	830 if (v == NULL) {
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	831 return NULL;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	832 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	833 else {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	834 register Py_ssize_t i;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	835 register char c;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	836 register char *p;
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	837 int quote;
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	838
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	839 /* figure out which quote to use; single is preferred */
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	840 quote = '\'';
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	841 if (smartquotes &&
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	842 memchr(op->ob_sval, '\'', op->ob_size) &&
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	843 !memchr(op->ob_sval, '"', op->ob_size))
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	844 quote = '"';
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	845
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	846 p = PyString_AS_STRING(v);
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	847 *p++ = quote;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	848 for (i = 0; i < op->ob_size; i++) {
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	849 /* There's at least enough room for a hex escape
90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	850 and a closing quote. */
90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	851 assert(newsize - (p - PyString_AS_STRING(v)) >= 5);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	852 c = op->ob_sval[i];
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	853 if (c == quote \|\| c == '\\')
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	854 p++ = '\\', p++ = c;
16226 c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	855 else if (c == '\t')
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	856 p++ = '\\', p++ = 't';
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	857 else if (c == '\n')
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	858 p++ = '\\', p++ = 'n';
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	859 else if (c == '\r')
c7c404b35f33 Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings. Ka-Ping Yee <ping@zesty.ca> parents: 16014 diff changeset	860 p++ = '\\', p++ = 'r';
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	861 else if (c < ' ' \|\| c >= 0x7f) {
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	862 /* For performance, we don't want to call
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	863 PyOS_snprintf here (extra layers of
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	864 function call). */
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	865 sprintf(p, "\\x%02x", c & 0xff);
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	866 p += 4;
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	867 }
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	868 else
25643 5c6fac95a94b Patch #479898: Use multibyte C library for printing strings if available. Martin v. Löwis <martin@v.loewis.de> parents: 25233 diff changeset	869 *p++ = c;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	870 }
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	871 assert(newsize - (p - PyString_AS_STRING(v)) >= 1);
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	872 *p++ = quote;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	873 *p = '\0';
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	874 _PyString_Resize(
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	875 &v, (int) (p - PyString_AS_STRING(v)));
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	876 return v;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	877 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	878 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	879
17645 b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	880 static PyObject *
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	881 string_repr(PyObject *op)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	882 {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	883 return PyString_Repr(op, 1);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	884 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	885
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	886 static PyObject *
17645 b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	887 string_str(PyObject *s)
b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	888 {
20464 98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	889 assert(PyString_Check(s));
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	890 if (PyString_CheckExact(s)) {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	891 Py_INCREF(s);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	892 return s;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	893 }
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	894 else {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	895 /* Subtype -- return genuine string with the same value. */
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	896 PyStringObject t = (PyStringObject ) s;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	897 return PyString_FromStringAndSize(t->ob_sval, t->ob_size);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	898 }
17645 b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	899 }
b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	900
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	901 static Py_ssize_t
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	902 string_length(PyStringObject *a)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	903 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	904 return a->ob_size;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	905 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	906
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	907 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	908 string_concat(register PyStringObject a, register PyObject bb)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	909 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	910 register size_t size;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	911 register PyStringObject *op;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	912 if (!PyString_Check(bb)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	913 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	914 if (PyUnicode_Check(bb))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	915 return PyUnicode_Concat((PyObject *)a, bb);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	916 #endif
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	917 PyErr_Format(PyExc_TypeError,
20604 7945639df265 Make the error message for unsupported operand types cleaner, in Guido van Rossum <guido@python.org> parents: 20464 diff changeset	918 "cannot concatenate 'str' and '%.200s' objects",
12816 4272b368bf69 Michael Hudson <mwh21@cam.ac.uk>: Fred Drake <fdrake@acm.org> parents: 12615 diff changeset	919 bb->ob_type->tp_name);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	920 return NULL;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	921 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	922 #define b ((PyStringObject *)bb)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	923 /* Optimize cases with empty left or right operand */
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	924 if ((a->ob_size == 0 \|\| b->ob_size == 0) &&
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	925 PyString_CheckExact(a) && PyString_CheckExact(b)) {
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	926 if (a->ob_size == 0) {
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	927 Py_INCREF(bb);
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	928 return bb;
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	929 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	930 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	931 return (PyObject *)a;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	932 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	933 size = a->ob_size + b->ob_size;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	934 /* XXX check overflow */
24898 a869d2de536f Call me anal, but there was a particular phrase that was speading to Guido van Rossum <guido@python.org> parents: 24872 diff changeset	935 /* Inline PyObject_NewVar */
32423 64534fb3afcd sizeof(char) is 1, by definition, so get rid of that expression in Tim Peters <tim.peters@gmail.com> parents: 32305 diff changeset	936 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	937 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	938 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	939 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	940 op->ob_shash = -1;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	941 op->ob_sstate = SSTATE_NOT_INTERNED;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	942 memcpy(op->ob_sval, a->ob_sval, a->ob_size);
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	943 memcpy(op->ob_sval + a->ob_size, b->ob_sval, b->ob_size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	944 op->ob_sval[size] = '\0';
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	945 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	946 #undef b
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	947 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	948
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	949 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	950 string_repeat(register PyStringObject *a, register Py_ssize_t n)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	951 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	952 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	953 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	954 register Py_ssize_t size;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	955 register PyStringObject *op;
14492 7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	956 size_t nbytes;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	957 if (n < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	958 n = 0;
14492 7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	959 /* watch out for overflows: the size can overflow int,
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	960 * and the # of bytes needed can overflow size_t
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	961 */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	962 size = a->ob_size * n;
14492 7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	963 if (n && size / n != a->ob_size) {
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	964 PyErr_SetString(PyExc_OverflowError,
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	965 "repeated string is too long");
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	966 return NULL;
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	967 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	968 if (size == a->ob_size && PyString_CheckExact(a)) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	969 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	970 return (PyObject *)a;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	971 }
32423 64534fb3afcd sizeof(char) is 1, by definition, so get rid of that expression in Tim Peters <tim.peters@gmail.com> parents: 32305 diff changeset	972 nbytes = (size_t)size;
64534fb3afcd sizeof(char) is 1, by definition, so get rid of that expression in Tim Peters <tim.peters@gmail.com> parents: 32305 diff changeset	973 if (nbytes + sizeof(PyStringObject) <= nbytes) {
14492 7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	974 PyErr_SetString(PyExc_OverflowError,
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	975 "repeated string is too long");
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	976 return NULL;
7728b0ea9344 Fix for bug 113934. stringn and unicoden did no overflow checking at Tim Peters <tim.peters@gmail.com> parents: 14375 diff changeset	977 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	978 op = (PyStringObject *)
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	979 PyObject_MALLOC(sizeof(PyStringObject) + nbytes);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	980 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	981 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	982 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	983 op->ob_shash = -1;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	984 op->ob_sstate = SSTATE_NOT_INTERNED;
27123 1b881d5e4a90 GvR's idea to use memset() for the most common special case of repeating Raymond Hettinger <python@rcn.com> parents: 27101 diff changeset	985 op->ob_sval[size] = '\0';
1b881d5e4a90 GvR's idea to use memset() for the most common special case of repeating Raymond Hettinger <python@rcn.com> parents: 27101 diff changeset	986 if (a->ob_size == 1 && n > 0) {
1b881d5e4a90 GvR's idea to use memset() for the most common special case of repeating Raymond Hettinger <python@rcn.com> parents: 27101 diff changeset	987 memset(op->ob_sval, a->ob_sval[0] , n);
1b881d5e4a90 GvR's idea to use memset() for the most common special case of repeating Raymond Hettinger <python@rcn.com> parents: 27101 diff changeset	988 return (PyObject *) op;
1b881d5e4a90 GvR's idea to use memset() for the most common special case of repeating Raymond Hettinger <python@rcn.com> parents: 27101 diff changeset	989 }
27101 6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	990 i = 0;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	991 if (i < size) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	992 memcpy(op->ob_sval, a->ob_sval, a->ob_size);
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	993 i = a->ob_size;
27101 6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	994 }
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	995 while (i < size) {
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	996 j = (i <= size-i) ? i : size-i;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	997 memcpy(op->ob_sval+i, op->ob_sval, j);
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	998 i += j;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	999 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1000 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1001 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1002
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1003 /* String slice a[i:j] consists of characters a[i] ... a[j-1] */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1004
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1005 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1006 string_slice(register PyStringObject *a, register Py_ssize_t i,
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1007 register Py_ssize_t j)
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1008 /* j -- may be negative! */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1009 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1010 if (i < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1011 i = 0;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1012 if (j < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1013 j = 0; /* Avoid signed/unsigned bug in next line */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1014 if (j > a->ob_size)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1015 j = a->ob_size;
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	1016 if (i == 0 && j == a->ob_size && PyString_CheckExact(a)) {
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	1017 /* It's the same as a */
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1018 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1019 return (PyObject *)a;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1020 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1021 if (j < i)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1022 j = i;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1023 return PyString_FromStringAndSize(a->ob_sval + i, j-i);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1024 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1025
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1026 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1027 string_contains(PyObject a, PyObject el)
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1028 {
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1029 char *s = PyString_AS_STRING(a);
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1030 const char *sub = PyString_AS_STRING(el);
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1031 char *last;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1032 Py_ssize_t len_sub = PyString_GET_SIZE(el);
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	1033 Py_ssize_t shortsub;
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1034 char firstchar, lastchar;
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1035
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1036 if (!PyString_CheckExact(el)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1037 #ifdef Py_USING_UNICODE
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1038 if (PyUnicode_Check(el))
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1039 return PyUnicode_Contains(a, el);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1040 #endif
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1041 if (!PyString_Check(el)) {
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1042 PyErr_SetString(PyExc_TypeError,
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1043 "'in <string>' requires string as left operand");
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1044 return -1;
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1045 }
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1046 }
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1047
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1048 if (len_sub == 0)
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1049 return 1;
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1050 /* last points to one char beyond the start of the rightmost
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1051 substring. When s<last, there is still room for a possible match
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1052 and s[0] through s[len_sub-1] will be in bounds.
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1053 shortsub is len_sub minus the last character which is checked
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1054 separately just before the memcmp(). That check helps prevent
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1055 false starts and saves the setup time for memcmp().
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1056 */
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1057 firstchar = sub[0];
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1058 shortsub = len_sub - 1;
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1059 lastchar = sub[shortsub];
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1060 last = s + PyString_GET_SIZE(a) - len_sub + 1;
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1061 while (s < last) {
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1062 s = memchr(s, firstchar, last-s);
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1063 if (s == NULL)
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1064 return 0;
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1065 assert(s < last);
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1066 if (s[shortsub] == lastchar && memcmp(s, sub, shortsub) == 0)
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1067 return 1;
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1068 s++;
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1069 }
421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1070 return 0;
421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1071 }
421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1072
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1073 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1074 string_item(PyStringObject *a, register Py_ssize_t i)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1075 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1076 PyObject *v;
17710 6199e5bd370b Intern 1-character strings as soon as they're created. As-is, they aren't Tim Peters <tim.peters@gmail.com> parents: 17687 diff changeset	1077 char *pchar;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1078 if (i < 0 \|\| i >= a->ob_size) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1079 PyErr_SetString(PyExc_IndexError, "string index out of range");
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1080 return NULL;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1081 }
17710 6199e5bd370b Intern 1-character strings as soon as they're created. As-is, they aren't Tim Peters <tim.peters@gmail.com> parents: 17687 diff changeset	1082 pchar = a->ob_sval + i;
17711 350be19ca6a5 My change to string_item() left an extra reference to each 1-character Tim Peters <tim.peters@gmail.com> parents: 17710 diff changeset	1083 v = (PyObject )characters[pchar & UCHAR_MAX];
17710 6199e5bd370b Intern 1-character strings as soon as they're created. As-is, they aren't Tim Peters <tim.peters@gmail.com> parents: 17687 diff changeset	1084 if (v == NULL)
6199e5bd370b Intern 1-character strings as soon as they're created. As-is, they aren't Tim Peters <tim.peters@gmail.com> parents: 17687 diff changeset	1085 v = PyString_FromStringAndSize(pchar, 1);
17712 2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1086 else {
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1087 #ifdef COUNT_ALLOCS
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1088 one_strings++;
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1089 #endif
17711 350be19ca6a5 My change to string_item() left an extra reference to each 1-character Tim Peters <tim.peters@gmail.com> parents: 17710 diff changeset	1090 Py_INCREF(v);
17712 2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1091 }
180 a405a31242e7 Optimized single-character strings gotten from s[i]. Guido van Rossum <guido@python.org> parents: 158 diff changeset	1092 return v;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1093 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1094
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1095 static PyObject*
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1096 string_richcompare(PyStringObject a, PyStringObject b, int op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1097 {
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1098 int c;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1099 Py_ssize_t len_a, len_b;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1100 Py_ssize_t min_len;
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1101 PyObject *result;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1102
20140 225f17ec8932 Merge branch changes (coercion, rich comparisons) into trunk. Guido van Rossum <guido@python.org> parents: 20057 diff changeset	1103 /* Make sure both arguments are strings. */
225f17ec8932 Merge branch changes (coercion, rich comparisons) into trunk. Guido van Rossum <guido@python.org> parents: 20057 diff changeset	1104 if (!(PyString_Check(a) && PyString_Check(b))) {
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1105 result = Py_NotImplemented;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1106 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1107 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1108 if (a == b) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1109 switch (op) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1110 case Py_EQ:case Py_LE:case Py_GE:
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1111 result = Py_True;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1112 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1113 case Py_NE:case Py_LT:case Py_GT:
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1114 result = Py_False;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1115 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1116 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1117 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1118 if (op == Py_EQ) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1119 /* Supporting Py_NE here as well does not save
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1120 much time, since Py_NE is rarely used. */
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1121 if (a->ob_size == b->ob_size
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1122 && (a->ob_sval[0] == b->ob_sval[0]
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	1123 && memcmp(a->ob_sval, b->ob_sval,
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1124 a->ob_size) == 0)) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1125 result = Py_True;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1126 } else {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1127 result = Py_False;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1128 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1129 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1130 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1131 len_a = a->ob_size; len_b = b->ob_size;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1132 min_len = (len_a < len_b) ? len_a : len_b;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1133 if (min_len > 0) {
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1134 c = Py_CHARMASK(a->ob_sval) - Py_CHARMASK(b->ob_sval);
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1135 if (c==0)
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1136 c = memcmp(a->ob_sval, b->ob_sval, min_len);
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1137 }else
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1138 c = 0;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1139 if (c == 0)
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1140 c = (len_a < len_b) ? -1 : (len_a > len_b) ? 1 : 0;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1141 switch (op) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1142 case Py_LT: c = c < 0; break;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1143 case Py_LE: c = c <= 0; break;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1144 case Py_EQ: assert(0); break; /* unreachable */
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1145 case Py_NE: c = c != 0; break;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1146 case Py_GT: c = c > 0; break;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1147 case Py_GE: c = c >= 0; break;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1148 default:
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1149 result = Py_NotImplemented;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1150 goto out;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1151 }
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1152 result = c ? Py_True : Py_False;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1153 out:
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1154 Py_INCREF(result);
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1155 return result;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1156 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1157
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1158 int
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1159 _PyString_Eq(PyObject o1, PyObject o2)
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1160 {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1161 PyStringObject a, b;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1162 a = (PyStringObject*)o1;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1163 b = (PyStringObject*)o2;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1164 return a->ob_size == b->ob_size
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1165 && a->ob_sval == b->ob_sval
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1166 && memcmp(a->ob_sval, b->ob_sval, a->ob_size) == 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1167 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1168
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1169 static long
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1170 string_hash(PyStringObject *a)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1171 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1172 register Py_ssize_t len;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1173 register unsigned char *p;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1174 register long x;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1175
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1176 if (a->ob_shash != -1)
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1177 return a->ob_shash;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1178 len = a->ob_size;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1179 p = (unsigned char *) a->ob_sval;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1180 x = *p << 7;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1181 while (--len >= 0)
4283 839f72610ae1 Multiply by 1000003 instead of 3 in string hach Guido van Rossum <guido@python.org> parents: 3586 diff changeset	1182 x = (1000003x) ^ p++;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1183 x ^= a->ob_size;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1184 if (x == -1)
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1185 x = -2;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1186 a->ob_shash = x;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1187 return x;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1188 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1189
36882 6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1190 #define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX)
6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1191
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1192 static PyObject*
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1193 string_subscript(PyStringObject* self, PyObject* item)
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1194 {
36882 6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1195 PyNumberMethods *nb = item->ob_type->tp_as_number;
6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1196 if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) {
6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1197 Py_ssize_t i = nb->nb_index(item);
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1198 if (i == -1 && PyErr_Occurred())
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1199 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1200 if (i < 0)
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1201 i += PyString_GET_SIZE(self);
36882 6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1202 return string_item(self, i);
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1203 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1204 else if (PySlice_Check(item)) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1205 Py_ssize_t start, stop, step, slicelength, cur, i;
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1206 char* source_buf;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1207 char* result_buf;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1208 PyObject* result;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1209
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1210 if (PySlice_GetIndicesEx((PySliceObject*)item,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1211 PyString_GET_SIZE(self),
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1212 &start, &stop, &step, &slicelength) < 0) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1213 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1214 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1215
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1216 if (slicelength <= 0) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1217 return PyString_FromStringAndSize("", 0);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1218 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1219 else {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1220 source_buf = PyString_AsString((PyObject*)self);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1221 result_buf = PyMem_Malloc(slicelength);
35730 8bec120dbb16 SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc. Will backport Neal Norwitz <nnorwitz@gmail.com> parents: 35665 diff changeset	1222 if (result_buf == NULL)
8bec120dbb16 SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc. Will backport Neal Norwitz <nnorwitz@gmail.com> parents: 35665 diff changeset	1223 return PyErr_NoMemory();
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1224
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1225 for (cur = start, i = 0; i < slicelength;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1226 cur += step, i++) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1227 result_buf[i] = source_buf[cur];
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1228 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1229
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1230 result = PyString_FromStringAndSize(result_buf,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1231 slicelength);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1232 PyMem_Free(result_buf);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1233 return result;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1234 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1235 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1236 else {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1237 PyErr_SetString(PyExc_TypeError,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1238 "string indices must be integers");
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1239 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1240 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1241 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1242
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1243 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1244 string_buffer_getreadbuf(PyStringObject self, Py_ssize_t index, const void *ptr)
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1245 {
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1246 if ( index != 0 ) {
6286 82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	1247 PyErr_SetString(PyExc_SystemError,
9305 083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1248 "accessing non-existent string segment");
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1249 return -1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1250 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1251 ptr = (void )self->ob_sval;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1252 return self->ob_size;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1253 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1254
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1255 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1256 string_buffer_getwritebuf(PyStringObject self, Py_ssize_t index, const void *ptr)
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1257 {
6286 82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	1258 PyErr_SetString(PyExc_TypeError,
9191 4fe8a7670c0d Typo reported by Greg Stein: "modifiable" is the correct spelling. Guido van Rossum <guido@python.org> parents: 8468 diff changeset	1259 "Cannot use string as modifiable buffer");
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1260 return -1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1261 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1262
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1263 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1264 string_buffer_getsegcount(PyStringObject self, Py_ssize_t lenp)
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1265 {
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1266 if ( lenp )
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1267 *lenp = self->ob_size;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1268 return 1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1269 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1270
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1271 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1272 string_buffer_getcharbuf(PyStringObject self, Py_ssize_t index, const char *ptr)
9305 083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1273 {
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1274 if ( index != 0 ) {
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1275 PyErr_SetString(PyExc_SystemError,
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1276 "accessing non-existent string segment");
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1277 return -1;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1278 }
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1279 *ptr = self->ob_sval;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1280 return self->ob_size;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1281 }
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1282
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1283 static PySequenceMethods string_as_sequence = {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1284 (lenfunc)string_length, /sq_length/
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	1285 (binaryfunc)string_concat, /sq_concat/
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1286 (ssizeargfunc)string_repeat, /sq_repeat/
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1287 (ssizeargfunc)string_item, /sq_item/
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1288 (ssizessizeargfunc)string_slice, /sq_slice/
259 6321d3dc57e0 Fix comments in string_as_sequence Guido van Rossum <guido@python.org> parents: 180 diff changeset	1289 0, /sq_ass_item/
6321d3dc57e0 Fix comments in string_as_sequence Guido van Rossum <guido@python.org> parents: 180 diff changeset	1290 0, /sq_ass_slice/
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1291 (objobjproc)string_contains /sq_contains/
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1292 };
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1293
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1294 static PyMappingMethods string_as_mapping = {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1295 (lenfunc)string_length,
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1296 (binaryfunc)string_subscript,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1297 0,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1298 };
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1299
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1300 static PyBufferProcs string_as_buffer = {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1301 (readbufferproc)string_buffer_getreadbuf,
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1302 (writebufferproc)string_buffer_getwritebuf,
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1303 (segcountproc)string_buffer_getsegcount,
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1304 (charbufferproc)string_buffer_getcharbuf,
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1305 };
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1306
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1307
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1308
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1309 #define LEFTSTRIP 0
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1310 #define RIGHTSTRIP 1
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1311 #define BOTHSTRIP 2
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1312
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1313 /* Arrays indexed by above */
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1314 static const char *stripformat[] = {"\|O:lstrip", "\|O:rstrip", "\|O:strip"};
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1315
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1316 #define STRIPNAME(i) (stripformat[i]+3)
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1317
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1318 #define SPLIT_APPEND(data, left, right) \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1319 str = PyString_FromStringAndSize((data) + (left), \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1320 (right) - (left)); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1321 if (str == NULL) \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1322 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1323 if (PyList_Append(list, str)) { \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1324 Py_DECREF(str); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1325 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1326 } \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1327 else \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1328 Py_DECREF(str);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1329
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1330 #define SPLIT_INSERT(data, left, right) \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1331 str = PyString_FromStringAndSize((data) + (left), \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1332 (right) - (left)); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1333 if (str == NULL) \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1334 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1335 if (PyList_Insert(list, 0, str)) { \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1336 Py_DECREF(str); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1337 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1338 } \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1339 else \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1340 Py_DECREF(str);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1341
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1342 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1343 split_whitespace(const char *s, Py_ssize_t len, int maxsplit)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1344 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1345 Py_ssize_t i, j;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1346 PyObject *str;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1347 PyObject *list = PyList_New(0);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1348
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1349 if (list == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1350 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1351
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1352 for (i = j = 0; i < len; ) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1353 while (i < len && isspace(Py_CHARMASK(s[i])))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1354 i++;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1355 j = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1356 while (i < len && !isspace(Py_CHARMASK(s[i])))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1357 i++;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1358 if (j < i) {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1359 if (maxsplit-- <= 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1360 break;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1361 SPLIT_APPEND(s, j, i);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1362 while (i < len && isspace(Py_CHARMASK(s[i])))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1363 i++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1364 j = i;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1365 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1366 }
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1367 if (j < len) {
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1368 SPLIT_APPEND(s, j, len);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1369 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1370 return list;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1371 onError:
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1372 Py_DECREF(list);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1373 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1374 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1375
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1376 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1377 split_char(const char *s, Py_ssize_t len, char ch, int maxcount)
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1378 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1379 register Py_ssize_t i, j;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1380 PyObject *str;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1381 PyObject *list = PyList_New(0);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1382
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1383 if (list == NULL)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1384 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1385
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1386 for (i = j = 0; i < len; ) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1387 if (s[i] == ch) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1388 if (maxcount-- <= 0)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1389 break;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1390 SPLIT_APPEND(s, j, i);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1391 i = j = i + 1;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1392 } else
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1393 i++;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1394 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1395 if (j <= len) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1396 SPLIT_APPEND(s, j, len);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1397 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1398 return list;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1399
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1400 onError:
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1401 Py_DECREF(list);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1402 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1403 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1404
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1405 PyDoc_STRVAR(split__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1406 "S.split([sep [,maxsplit]]) -> list of strings\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1407 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1408 Return a list of the words in the string S, using sep as the\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1409 delimiter string. If maxsplit is given, at most maxsplit\n\
24561 b25c31e008c8 SF 582071 clarified the .split() method's docstring to note that sep=None Raymond Hettinger <python@rcn.com> parents: 24415 diff changeset	1410 splits are done. If sep is not specified or is None, any\n\
b25c31e008c8 SF 582071 clarified the .split() method's docstring to note that sep=None Raymond Hettinger <python@rcn.com> parents: 24415 diff changeset	1411 whitespace string is a separator.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1412
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1413 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1414 string_split(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1415 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1416 Py_ssize_t len = PyString_GET_SIZE(self), n, i, j;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1417 int err;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1418 int maxsplit = -1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1419 const char s = PyString_AS_STRING(self), sub;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1420 PyObject list, item, *subobj = Py_None;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1421
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1422 if (!PyArg_ParseTuple(args, "\|Oi:split", &subobj, &maxsplit))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1423 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1424 if (maxsplit < 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1425 maxsplit = INT_MAX;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1426 if (subobj == Py_None)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1427 return split_whitespace(s, len, maxsplit);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1428 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1429 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1430 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1431 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1432 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1433 else if (PyUnicode_Check(subobj))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1434 return PyUnicode_Split((PyObject *)self, subobj, maxsplit);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1435 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1436 else if (PyObject_AsCharBuffer(subobj, &sub, &n))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1437 return NULL;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1438
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1439 if (n == 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1440 PyErr_SetString(PyExc_ValueError, "empty separator");
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1441 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1442 }
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1443 else if (n == 1)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1444 return split_char(s, len, sub[0], maxsplit);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1445
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1446 list = PyList_New(0);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1447 if (list == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1448 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1449
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1450 i = j = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1451 while (i+n <= len) {
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1452 if (s[i] == sub[0] && memcmp(s+i, sub, n) == 0) {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1453 if (maxsplit-- <= 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1454 break;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1455 item = PyString_FromStringAndSize(s+j, i-j);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1456 if (item == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1457 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1458 err = PyList_Append(list, item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1459 Py_DECREF(item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1460 if (err < 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1461 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1462 i = j = i + n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1463 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1464 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1465 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1466 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1467 item = PyString_FromStringAndSize(s+j, len-j);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1468 if (item == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1469 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1470 err = PyList_Append(list, item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1471 Py_DECREF(item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1472 if (err < 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1473 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1474
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1475 return list;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1476
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1477 fail:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1478 Py_DECREF(list);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1479 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1480 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1481
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1482 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1483 rsplit_whitespace(const char *s, Py_ssize_t len, int maxsplit)
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1484 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1485 Py_ssize_t i, j;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1486 PyObject *str;
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1487 PyObject *list = PyList_New(0);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1488
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1489 if (list == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1490 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1491
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1492 for (i = j = len - 1; i >= 0; ) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1493 while (i >= 0 && isspace(Py_CHARMASK(s[i])))
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1494 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1495 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1496 while (i >= 0 && !isspace(Py_CHARMASK(s[i])))
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1497 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1498 if (j > i) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1499 if (maxsplit-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1500 break;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1501 SPLIT_INSERT(s, i + 1, j + 1);
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1502 while (i >= 0 && isspace(Py_CHARMASK(s[i])))
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1503 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1504 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1505 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1506 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1507 if (j >= 0) {
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1508 SPLIT_INSERT(s, 0, j + 1);
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1509 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1510 return list;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1511 onError:
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1512 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1513 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1514 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1515
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1516 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1517 rsplit_char(const char *s, Py_ssize_t len, char ch, int maxcount)
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1518 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1519 register Py_ssize_t i, j;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1520 PyObject *str;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1521 PyObject *list = PyList_New(0);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1522
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1523 if (list == NULL)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1524 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1525
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1526 for (i = j = len - 1; i >= 0; ) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1527 if (s[i] == ch) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1528 if (maxcount-- <= 0)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1529 break;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1530 SPLIT_INSERT(s, i + 1, j + 1);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1531 j = i = i - 1;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1532 } else
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1533 i--;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1534 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1535 if (j >= -1) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1536 SPLIT_INSERT(s, 0, j + 1);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1537 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1538 return list;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1539
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1540 onError:
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1541 Py_DECREF(list);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1542 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1543 }
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1544
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1545 PyDoc_STRVAR(rsplit__doc__,
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1546 "S.rsplit([sep [,maxsplit]]) -> list of strings\n\
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1547 \n\
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1548 Return a list of the words in the string S, using sep as the\n\
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1549 delimiter string, starting at the end of the string and working\n\
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1550 to the front. If maxsplit is given, at most maxsplit splits are\n\
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1551 done. If sep is not specified or is None, any whitespace string\n\
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1552 is a separator.");
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1553
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1554 static PyObject *
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1555 string_rsplit(PyStringObject self, PyObject args)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1556 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1557 Py_ssize_t len = PyString_GET_SIZE(self), n, i, j;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1558 int err;
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1559 int maxsplit = -1;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1560 const char s = PyString_AS_STRING(self), sub;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1561 PyObject list, item, *subobj = Py_None;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1562
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1563 if (!PyArg_ParseTuple(args, "\|Oi:rsplit", &subobj, &maxsplit))
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1564 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1565 if (maxsplit < 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1566 maxsplit = INT_MAX;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1567 if (subobj == Py_None)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1568 return rsplit_whitespace(s, len, maxsplit);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1569 if (PyString_Check(subobj)) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1570 sub = PyString_AS_STRING(subobj);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1571 n = PyString_GET_SIZE(subobj);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1572 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1573 #ifdef Py_USING_UNICODE
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1574 else if (PyUnicode_Check(subobj))
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1575 return PyUnicode_RSplit((PyObject *)self, subobj, maxsplit);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1576 #endif
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1577 else if (PyObject_AsCharBuffer(subobj, &sub, &n))
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1578 return NULL;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1579
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1580 if (n == 0) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1581 PyErr_SetString(PyExc_ValueError, "empty separator");
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1582 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1583 }
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1584 else if (n == 1)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1585 return rsplit_char(s, len, sub[0], maxsplit);
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1586
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1587 list = PyList_New(0);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1588 if (list == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1589 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1590
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1591 j = len;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1592 i = j - n;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1593 while (i >= 0) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1594 if (s[i] == sub[0] && memcmp(s+i, sub, n) == 0) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1595 if (maxsplit-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1596 break;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1597 item = PyString_FromStringAndSize(s+i+n, j-i-n);
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1598 if (item == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1599 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1600 err = PyList_Insert(list, 0, item);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1601 Py_DECREF(item);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1602 if (err < 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1603 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1604 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1605 i -= n;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1606 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1607 else
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1608 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1609 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1610 item = PyString_FromStringAndSize(s, j);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1611 if (item == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1612 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1613 err = PyList_Insert(list, 0, item);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1614 Py_DECREF(item);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1615 if (err < 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1616 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1617
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1618 return list;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1619
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1620 fail:
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1621 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1622 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1623 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1624
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1625
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1626 PyDoc_STRVAR(join__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1627 "S.join(sequence) -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1628 \n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1629 Return a string which is the concatenation of the strings in the\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1630 sequence. The separator between elements is S.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1631
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1632 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	1633 string_join(PyStringObject self, PyObject orig)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1634 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1635 char *sep = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1636 const Py_ssize_t seplen = PyString_GET_SIZE(self);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1637 PyObject *res = NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1638 char *p;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1639 Py_ssize_t seqlen = 0;
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1640 size_t sz = 0;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1641 Py_ssize_t i;
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	1642 PyObject seq, item;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1643
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1644 seq = PySequence_Fast(orig, "");
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1645 if (seq == NULL) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1646 return NULL;
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1647 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1648
13576 61e4c29d53d8 replace PyXXX_Length calls with PyXXX_Size calls Jeremy Hylton <jeremy@alum.mit.edu> parents: 13561 diff changeset	1649 seqlen = PySequence_Size(seq);
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1650 if (seqlen == 0) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1651 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1652 return PyString_FromString("");
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1653 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1654 if (seqlen == 1) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1655 item = PySequence_Fast_GET_ITEM(seq, 0);
33246 03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1656 if (PyString_CheckExact(item) \|\| PyUnicode_CheckExact(item)) {
03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1657 Py_INCREF(item);
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1658 Py_DECREF(seq);
33246 03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1659 return item;
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1660 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1661 }
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1662
33246 03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1663 /* There are at least two things to join, or else we have a subclass
03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1664 * of the builtin types in the sequence.
03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1665 * Do a pre-pass to figure out the total amount of space we'll
03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1666 * need (sz), see whether any argument is absurd, and defer to
03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1667 * the Unicode join if appropriate.
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1668 */
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1669 for (i = 0; i < seqlen; i++) {
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1670 const size_t old_sz = sz;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1671 item = PySequence_Fast_GET_ITEM(seq, i);
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1672 if (!PyString_Check(item)){
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1673 #ifdef Py_USING_UNICODE
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1674 if (PyUnicode_Check(item)) {
17687 9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1675 /* Defer to Unicode join.
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1676 * CAUTION: There's no gurantee that the
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1677 * original sequence can be iterated over
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1678 * again, so we must pass seq here.
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1679 */
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1680 PyObject *result;
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1681 result = PyUnicode_Join((PyObject *)self, seq);
13528 e848d6ed3eb9 string_join(): Some cleaning up of reference counting. In the Barry Warsaw <barry@python.org> parents: 13526 diff changeset	1682 Py_DECREF(seq);
17687 9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1683 return result;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1684 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1685 #endif
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1686 PyErr_Format(PyExc_TypeError,
13544 3cf4f5aee00e small updates to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13528 diff changeset	1687 "sequence item %i: expected string,"
3cf4f5aee00e small updates to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13528 diff changeset	1688 " %.80s found",
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1689 /XXX/(int)i, item->ob_type->tp_name);
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1690 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1691 return NULL;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1692 }
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1693 sz += PyString_GET_SIZE(item);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1694 if (i != 0)
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1695 sz += seplen;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1696 if (sz < old_sz \|\| sz > INT_MAX) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1697 PyErr_SetString(PyExc_OverflowError,
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1698 "join() is too long for a Python string");
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1699 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1700 return NULL;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1701 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1702 }
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1703
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1704 /* Allocate result space. */
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1705 res = PyString_FromStringAndSize((char*)NULL, sz);
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1706 if (res == NULL) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1707 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1708 return NULL;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1709 }
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1710
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1711 /* Catenate everything. */
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1712 p = PyString_AS_STRING(res);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1713 for (i = 0; i < seqlen; ++i) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1714 size_t n;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1715 item = PySequence_Fast_GET_ITEM(seq, i);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1716 n = PyString_GET_SIZE(item);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1717 memcpy(p, PyString_AS_STRING(item), n);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1718 p += n;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1719 if (i < seqlen - 1) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1720 memcpy(p, sep, seplen);
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1721 p += seplen;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1722 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1723 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1724
13526 3686d12362b8 fix two refcount bugs in new string_join implementation: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13524 diff changeset	1725 Py_DECREF(seq);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1726 return res;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1727 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1728
18130 8eea2efb34cd Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup. Tim Peters <tim.peters@gmail.com> parents: 18129 diff changeset	1729 PyObject *
8eea2efb34cd Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup. Tim Peters <tim.peters@gmail.com> parents: 18129 diff changeset	1730 _PyString_Join(PyObject sep, PyObject x)
18129 9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1731 {
9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1732 assert(sep != NULL && PyString_Check(sep));
9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1733 assert(x != NULL);
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	1734 return string_join((PyStringObject *)sep, x);
18129 9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1735 }
9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1736
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1737 static void
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1738 string_adjust_indices(Py_ssize_t start, Py_ssize_t end, Py_ssize_t len)
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1739 {
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1740 if (*end > len)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1741 *end = len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1742 else if (*end < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1743 *end += len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1744 if (*end < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1745 *end = 0;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1746 if (*start < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1747 *start += len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1748 if (*start < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1749 *start = 0;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1750 }
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1751
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1752 static Py_ssize_t
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1753 string_find_internal(PyStringObject self, PyObject args, int dir)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1754 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1755 const char s = PyString_AS_STRING(self), sub;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1756 Py_ssize_t len = PyString_GET_SIZE(self);
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1757 Py_ssize_t n, i = 0, last = INT_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1758 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1759
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1760 /* XXX ssize_t i */
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1761 if (!PyArg_ParseTuple(args, "O\|O&O&:find/rfind/index/rindex",
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	1762 &subobj, _PyEval_SliceIndex, &i, _PyEval_SliceIndex, &last))
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1763 return -2;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1764 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1765 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1766 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1767 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1768 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1769 else if (PyUnicode_Check(subobj))
24918 0d5d8e1cdc22 Fix some endcase bugs in unicode rfind()/rindex() and endswith(). Guido van Rossum <guido@python.org> parents: 24901 diff changeset	1770 return PyUnicode_Find((PyObject *)self, subobj, i, last, dir);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1771 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1772 else if (PyObject_AsCharBuffer(subobj, &sub, &n))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1773 return -2;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1774
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1775 string_adjust_indices(&i, &last, len);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1776
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1777 if (dir > 0) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1778 if (n == 0 && i <= last)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1779 return (long)i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1780 last -= n;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1781 for (; i <= last; ++i)
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1782 if (s[i] == sub[0] && memcmp(&s[i], sub, n) == 0)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1783 return (long)i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1784 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1785 else {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1786 Py_ssize_t j;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1787
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1788 if (n == 0 && i <= last)
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1789 return last;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1790 for (j = last-n; j >= i; --j)
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1791 if (s[j] == sub[0] && memcmp(&s[j], sub, n) == 0)
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1792 return j;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1793 }
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1794
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1795 return -1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1796 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1797
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1798
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1799 PyDoc_STRVAR(find__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1800 "S.find(sub [,start [,end]]) -> int\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1801 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1802 Return the lowest index in S where substring sub is found,\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1803 such that sub is contained within s[start,end]. Optional\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1804 arguments start and end are interpreted as in slice notation.\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1805 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1806 Return -1 on failure.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1807
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1808 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1809 string_find(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1810 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1811 Py_ssize_t result = string_find_internal(self, args, +1);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1812 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1813 return NULL;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1814 return PyInt_FromSsize_t(result);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1815 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1816
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1817
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1818 PyDoc_STRVAR(index__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1819 "S.index(sub [,start [,end]]) -> int\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1820 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1821 Like S.find() but raise ValueError when the substring is not found.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1822
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1823 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1824 string_index(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1825 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1826 Py_ssize_t result = string_find_internal(self, args, +1);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1827 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1828 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1829 if (result == -1) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1830 PyErr_SetString(PyExc_ValueError,
27248 c4150f7f6a69 SF patch #664192 bug #661913: inconsistent error messages between string Raymond Hettinger <python@rcn.com> parents: 27123 diff changeset	1831 "substring not found");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1832 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1833 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1834 return PyInt_FromSsize_t(result);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1835 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1836
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1837
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1838 PyDoc_STRVAR(rfind__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1839 "S.rfind(sub [,start [,end]]) -> int\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1840 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1841 Return the highest index in S where substring sub is found,\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1842 such that sub is contained within s[start,end]. Optional\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1843 arguments start and end are interpreted as in slice notation.\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1844 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1845 Return -1 on failure.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1846
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1847 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1848 string_rfind(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1849 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1850 Py_ssize_t result = string_find_internal(self, args, -1);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1851 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1852 return NULL;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1853 return PyInt_FromSsize_t(result);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1854 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1855
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1856
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1857 PyDoc_STRVAR(rindex__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1858 "S.rindex(sub [,start [,end]]) -> int\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1859 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1860 Like S.rfind() but raise ValueError when the substring is not found.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1861
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1862 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1863 string_rindex(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1864 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1865 Py_ssize_t result = string_find_internal(self, args, -1);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1866 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1867 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1868 if (result == -1) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1869 PyErr_SetString(PyExc_ValueError,
27248 c4150f7f6a69 SF patch #664192 bug #661913: inconsistent error messages between string Raymond Hettinger <python@rcn.com> parents: 27123 diff changeset	1870 "substring not found");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1871 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1872 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1873 return PyInt_FromSsize_t(result);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1874 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1875
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1876
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1877 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1878 do_xstrip(PyStringObject self, int striptype, PyObject sepobj)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1879 {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1880 char *s = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1881 Py_ssize_t len = PyString_GET_SIZE(self);
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1882 char *sep = PyString_AS_STRING(sepobj);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1883 Py_ssize_t seplen = PyString_GET_SIZE(sepobj);
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1884 Py_ssize_t i, j;
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1885
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1886 i = 0;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1887 if (striptype != RIGHTSTRIP) {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1888 while (i < len && memchr(sep, Py_CHARMASK(s[i]), seplen)) {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1889 i++;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1890 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1891 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1892
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1893 j = len;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1894 if (striptype != LEFTSTRIP) {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1895 do {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1896 j--;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1897 } while (j >= i && memchr(sep, Py_CHARMASK(s[j]), seplen));
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1898 j++;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1899 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1900
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1901 if (i == 0 && j == len && PyString_CheckExact(self)) {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1902 Py_INCREF(self);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1903 return (PyObject*)self;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1904 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1905 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1906 return PyString_FromStringAndSize(s+i, j-i);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1907 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1908
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1909
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1910 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	1911 do_strip(PyStringObject *self, int striptype)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1912 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1913 char *s = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1914 Py_ssize_t len = PyString_GET_SIZE(self), i, j;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1915
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1916 i = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1917 if (striptype != RIGHTSTRIP) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1918 while (i < len && isspace(Py_CHARMASK(s[i]))) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1919 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1920 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1921 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1922
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1923 j = len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1924 if (striptype != LEFTSTRIP) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1925 do {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1926 j--;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1927 } while (j >= i && isspace(Py_CHARMASK(s[j])));
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1928 j++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1929 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1930
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	1931 if (i == 0 && j == len && PyString_CheckExact(self)) {
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1932 Py_INCREF(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1933 return (PyObject*)self;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1934 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1935 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1936 return PyString_FromStringAndSize(s+i, j-i);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1937 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1938
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1939
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1940 static PyObject *
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1941 do_argstrip(PyStringObject self, int striptype, PyObject args)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1942 {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1943 PyObject *sep = NULL;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1944
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1945 if (!PyArg_ParseTuple(args, (char *)stripformat[striptype], &sep))
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1946 return NULL;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1947
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1948 if (sep != NULL && sep != Py_None) {
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1949 if (PyString_Check(sep))
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1950 return do_xstrip(self, striptype, sep);
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1951 #ifdef Py_USING_UNICODE
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1952 else if (PyUnicode_Check(sep)) {
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1953 PyObject uniself = PyUnicode_FromObject((PyObject )self);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1954 PyObject *res;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1955 if (uniself==NULL)
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1956 return NULL;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1957 res = _PyUnicode_XStrip((PyUnicodeObject *)uniself,
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1958 striptype, sep);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1959 Py_DECREF(uniself);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1960 return res;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1961 }
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1962 #endif
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1963 else {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1964 PyErr_Format(PyExc_TypeError,
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1965 #ifdef Py_USING_UNICODE
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1966 "%s arg must be None, str or unicode",
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1967 #else
1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1968 "%s arg must be None or str",
1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1969 #endif
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1970 STRIPNAME(striptype));
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1971 return NULL;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1972 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1973 return do_xstrip(self, striptype, sep);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1974 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1975
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1976 return do_strip(self, striptype);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1977 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1978
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1979
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1980 PyDoc_STRVAR(strip__doc__,
28575 215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	1981 "S.strip([chars]) -> string or unicode\n\
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1982 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1983 Return a copy of the string S with leading and trailing\n\
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1984 whitespace removed.\n\
28575 215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	1985 If chars is given and not None, remove characters in chars instead.\n\
215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	1986 If chars is unicode, S will be converted to unicode before stripping");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1987
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1988 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1989 string_strip(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1990 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1991 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1992 return do_strip(self, BOTHSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1993 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1994 return do_argstrip(self, BOTHSTRIP, args);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1995 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1996
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1997
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1998 PyDoc_STRVAR(lstrip__doc__,
28575 215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	1999 "S.lstrip([chars]) -> string or unicode\n\
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2000 \n\
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2001 Return a copy of the string S with leading whitespace removed.\n\
28575 215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	2002 If chars is given and not None, remove characters in chars instead.\n\
215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	2003 If chars is unicode, S will be converted to unicode before stripping");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2004
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2005 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2006 string_lstrip(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2007 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2008 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2009 return do_strip(self, LEFTSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2010 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2011 return do_argstrip(self, LEFTSTRIP, args);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2012 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2013
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2014
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2015 PyDoc_STRVAR(rstrip__doc__,
28575 215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	2016 "S.rstrip([chars]) -> string or unicode\n\
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2017 \n\
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2018 Return a copy of the string S with trailing whitespace removed.\n\
28575 215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	2019 If chars is given and not None, remove characters in chars instead.\n\
215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	2020 If chars is unicode, S will be converted to unicode before stripping");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2021
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2022 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2023 string_rstrip(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2024 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2025 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2026 return do_strip(self, RIGHTSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2027 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2028 return do_argstrip(self, RIGHTSTRIP, args);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2029 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2030
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2031
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2032 PyDoc_STRVAR(lower__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2033 "S.lower() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2034 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2035 Return a copy of the string S converted to lowercase.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2036
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2037 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	2038 string_lower(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2039 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2040 char s = PyString_AS_STRING(self), s_new;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2041 Py_ssize_t i, n = PyString_GET_SIZE(self);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2042 PyObject *new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2043
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2044 new = PyString_FromStringAndSize(NULL, n);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2045 if (new == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2046 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2047 s_new = PyString_AsString(new);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2048 for (i = 0; i < n; i++) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2049 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2050 if (isupper(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2051 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2052 } else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2053 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2054 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2055 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2056 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2057 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2058
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2059
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2060 PyDoc_STRVAR(upper__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2061 "S.upper() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2062 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2063 Return a copy of the string S converted to uppercase.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2064
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2065 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	2066 string_upper(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2067 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2068 char s = PyString_AS_STRING(self), s_new;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2069 Py_ssize_t i, n = PyString_GET_SIZE(self);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2070 PyObject *new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2071
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2072 new = PyString_FromStringAndSize(NULL, n);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2073 if (new == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2074 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2075 s_new = PyString_AsString(new);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2076 for (i = 0; i < n; i++) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2077 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2078 if (islower(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2079 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2080 } else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2081 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2082 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2083 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2084 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2085 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2086
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2087
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2088 PyDoc_STRVAR(title__doc__,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2089 "S.title() -> string\n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2090 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2091 Return a titlecased version of S, i.e. words start with uppercase\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2092 characters, all remaining cased characters have lowercase.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2093
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2094 static PyObject*
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	2095 string_title(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2096 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2097 char s = PyString_AS_STRING(self), s_new;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2098 Py_ssize_t i, n = PyString_GET_SIZE(self);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2099 int previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2100 PyObject *new;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2101
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2102 new = PyString_FromStringAndSize(NULL, n);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2103 if (new == NULL)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2104 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2105 s_new = PyString_AsString(new);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2106 for (i = 0; i < n; i++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2107 int c = Py_CHARMASK(*s++);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2108 if (islower(c)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2109 if (!previous_is_cased)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2110 c = toupper(c);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2111 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2112 } else if (isupper(c)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2113 if (previous_is_cased)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2114 c = tolower(c);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2115 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2116 } else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2117 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2118 *s_new++ = c;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2119 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2120 return new;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2121 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2122
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2123 PyDoc_STRVAR(capitalize__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2124 "S.capitalize() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2125 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2126 Return a copy of the string S with only its first character\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2127 capitalized.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2128
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2129 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	2130 string_capitalize(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2131 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2132 char s = PyString_AS_STRING(self), s_new;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2133 Py_ssize_t i, n = PyString_GET_SIZE(self);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2134 PyObject *new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2135
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2136 new = PyString_FromStringAndSize(NULL, n);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2137 if (new == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2138 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2139 s_new = PyString_AsString(new);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2140 if (0 < n) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2141 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2142 if (islower(c))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2143 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2144 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2145 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2146 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2147 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2148 for (i = 1; i < n; i++) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2149 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2150 if (isupper(c))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2151 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2152 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2153 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2154 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2155 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2156 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2157 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2158
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2159
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2160 PyDoc_STRVAR(count__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2161 "S.count(sub[, start[, end]]) -> int\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2162 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2163 Return the number of occurrences of substring sub in string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2164 S[start:end]. Optional arguments start and end are\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2165 interpreted as in slice notation.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2166
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2167 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2168 string_count(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2169 {
34621 1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2170 const char s = PyString_AS_STRING(self), sub, *t;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2171 Py_ssize_t len = PyString_GET_SIZE(self), n;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2172 Py_ssize_t i = 0, last = INT_MAX;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2173 Py_ssize_t m, r;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2174 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2175
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2176 if (!PyArg_ParseTuple(args, "O\|O&O&:count", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2177 _PyEval_SliceIndex, &i, _PyEval_SliceIndex, &last))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2178 return NULL;
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2179
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2180 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2181 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2182 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2183 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2184 #ifdef Py_USING_UNICODE
15910 f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2185 else if (PyUnicode_Check(subobj)) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2186 Py_ssize_t count;
15910 f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2187 count = PyUnicode_Count((PyObject *)self, subobj, i, last);
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2188 if (count == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2189 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2190 else
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2191 return PyInt_FromLong((long) count);
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2192 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2193 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2194 else if (PyObject_AsCharBuffer(subobj, &sub, &n))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2195 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2196
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2197 string_adjust_indices(&i, &last, len);
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2198
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2199 m = last + 1 - n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2200 if (n == 0)
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2201 return PyInt_FromSsize_t(m-i);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2202
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2203 r = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2204 while (i < m) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2205 if (!memcmp(s+i, sub, n)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2206 r++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2207 i += n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2208 } else {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2209 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2210 }
34621 1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2211 if (i >= m)
1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2212 break;
1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2213 t = memchr(s+i, sub[0], m-i);
1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2214 if (t == NULL)
1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2215 break;
1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2216 i = t - s;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2217 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2218 return PyInt_FromSsize_t(r);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2219 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2220
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2221 PyDoc_STRVAR(swapcase__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2222 "S.swapcase() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2223 \n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2224 Return a copy of the string S with uppercase characters\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2225 converted to lowercase and vice versa.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2226
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2227 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	2228 string_swapcase(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2229 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2230 char s = PyString_AS_STRING(self), s_new;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2231 Py_ssize_t i, n = PyString_GET_SIZE(self);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2232 PyObject *new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2233
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2234 new = PyString_FromStringAndSize(NULL, n);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2235 if (new == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2236 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2237 s_new = PyString_AsString(new);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2238 for (i = 0; i < n; i++) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2239 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2240 if (islower(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2241 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2242 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2243 else if (isupper(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2244 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2245 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2246 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2247 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2248 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2249 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2250 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2251 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2252
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2253
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2254 PyDoc_STRVAR(translate__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2255 "S.translate(table [,deletechars]) -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2256 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2257 Return a copy of the string S, where all characters occurring\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2258 in the optional argument deletechars are removed, and the\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2259 remaining characters have been mapped through the given\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2260 translation table, which must be a string of length 256.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2261
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2262 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2263 string_translate(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2264 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2265 register char input, output;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2266 register const char *table;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2267 register Py_ssize_t i, c, changed = 0;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2268 PyObject input_obj = (PyObject)self;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2269 const char table1, output_start, *del_table=NULL;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2270 Py_ssize_t inlen, tablen, dellen = 0;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2271 PyObject *result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2272 int trans_table[256];
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2273 PyObject tableobj, delobj = NULL;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2274
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26625 diff changeset	2275 if (!PyArg_UnpackTuple(args, "translate", 1, 2,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2276 &tableobj, &delobj))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2277 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2278
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2279 if (PyString_Check(tableobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2280 table1 = PyString_AS_STRING(tableobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2281 tablen = PyString_GET_SIZE(tableobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2282 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2283 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2284 else if (PyUnicode_Check(tableobj)) {
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2285 /* Unicode .translate() does not support the deletechars
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2286 parameter; instead a mapping to None will cause characters
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2287 to be deleted. */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2288 if (delobj != NULL) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2289 PyErr_SetString(PyExc_TypeError,
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2290 "deletions are implemented differently for unicode");
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2291 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2292 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2293 return PyUnicode_Translate((PyObject *)self, tableobj, NULL);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2294 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2295 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2296 else if (PyObject_AsCharBuffer(tableobj, &table1, &tablen))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2297 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2298
26625 ba1578be5706 Patch #650653: Raise always value error if the table is not 256 bytes long. Martin v. Löwis <martin@v.loewis.de> parents: 26550 diff changeset	2299 if (tablen != 256) {
ba1578be5706 Patch #650653: Raise always value error if the table is not 256 bytes long. Martin v. Löwis <martin@v.loewis.de> parents: 26550 diff changeset	2300 PyErr_SetString(PyExc_ValueError,
ba1578be5706 Patch #650653: Raise always value error if the table is not 256 bytes long. Martin v. Löwis <martin@v.loewis.de> parents: 26550 diff changeset	2301 "translation table must be 256 characters long");
ba1578be5706 Patch #650653: Raise always value error if the table is not 256 bytes long. Martin v. Löwis <martin@v.loewis.de> parents: 26550 diff changeset	2302 return NULL;
ba1578be5706 Patch #650653: Raise always value error if the table is not 256 bytes long. Martin v. Löwis <martin@v.loewis.de> parents: 26550 diff changeset	2303 }
ba1578be5706 Patch #650653: Raise always value error if the table is not 256 bytes long. Martin v. Löwis <martin@v.loewis.de> parents: 26550 diff changeset	2304
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2305 if (delobj != NULL) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2306 if (PyString_Check(delobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2307 del_table = PyString_AS_STRING(delobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2308 dellen = PyString_GET_SIZE(delobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2309 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2310 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2311 else if (PyUnicode_Check(delobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2312 PyErr_SetString(PyExc_TypeError,
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2313 "deletions are implemented differently for unicode");
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2314 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2315 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2316 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2317 else if (PyObject_AsCharBuffer(delobj, &del_table, &dellen))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2318 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2319 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2320 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2321 del_table = NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2322 dellen = 0;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2323 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2324
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2325 table = table1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2326 inlen = PyString_Size(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2327 result = PyString_FromStringAndSize((char *)NULL, inlen);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2328 if (result == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2329 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2330 output_start = output = PyString_AsString(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2331 input = PyString_AsString(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2332
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2333 if (dellen == 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2334 /* If no deletions are required, use faster code */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2335 for (i = inlen; --i >= 0; ) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2336 c = Py_CHARMASK(*input++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2337 if (Py_CHARMASK((*output++ = table[c])) != c)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2338 changed = 1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2339 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2340 if (changed \|\| !PyString_CheckExact(input_obj))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2341 return result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2342 Py_DECREF(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2343 Py_INCREF(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2344 return input_obj;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2345 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2346
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2347 for (i = 0; i < 256; i++)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2348 trans_table[i] = Py_CHARMASK(table[i]);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2349
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2350 for (i = 0; i < dellen; i++)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2351 trans_table[(int) Py_CHARMASK(del_table[i])] = -1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2352
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2353 for (i = inlen; --i >= 0; ) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2354 c = Py_CHARMASK(*input++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2355 if (trans_table[c] != -1)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2356 if (Py_CHARMASK(*output++ = (char)trans_table[c]) == c)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2357 continue;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2358 changed = 1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2359 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2360 if (!changed && PyString_CheckExact(input_obj)) {
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2361 Py_DECREF(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2362 Py_INCREF(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2363 return input_obj;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2364 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2365 /* Fix the size of the resulting string */
23295 6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	2366 if (inlen > 0)
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	2367 _PyString_Resize(&result, output - output_start);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2368 return result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2369 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2370
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2371
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2372 /* What follows is used for implementing replace(). Perry Stoll. */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2373
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2374 /*
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2375 mymemfind
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2376
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2377 strstr replacement for arbitrary blocks of memory.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2378
12025 7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said: Barry Warsaw <barry@python.org> parents: 11998 diff changeset	2379 Locates the first occurrence in the memory pointed to by MEM of the
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2380 contents of memory pointed to by PAT. Returns the index into MEM if
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2381 found, or -1 if not found. If len of PAT is greater than length of
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2382 MEM, the function returns -1.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2383 */
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2384 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2385 mymemfind(const char mem, Py_ssize_t len, const char pat, Py_ssize_t pat_len)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2386 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2387 register Py_ssize_t ii;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2388
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2389 /* pattern can not occur in the last pat_len-1 chars */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2390 len -= pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2391
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2392 for (ii = 0; ii <= len; ii++) {
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	2393 if (mem[ii] == pat[0] && memcmp(&mem[ii], pat, pat_len) == 0) {
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2394 return ii;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2395 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2396 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2397 return -1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2398 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2399
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2400 /*
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2401 mymemcnt
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2402
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2403 Return the number of distinct times PAT is found in MEM.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2404 meaning mem=1111 and pat==11 returns 2.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2405 mem=11111 and pat==11 also return 2.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2406 */
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2407 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2408 mymemcnt(const char mem, Py_ssize_t len, const char pat, Py_ssize_t pat_len)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2409 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2410 register Py_ssize_t offset = 0;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2411 Py_ssize_t nfound = 0;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2412
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2413 while (len >= 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2414 offset = mymemfind(mem, len, pat, pat_len);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2415 if (offset == -1)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2416 break;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2417 mem += offset + pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2418 len -= offset + pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2419 nfound++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2420 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2421 return nfound;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2422 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2423
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2424 /*
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2425 mymemreplace
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2426
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	2427 Return a string in which all occurrences of PAT in memory STR are
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2428 replaced with SUB.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2429
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	2430 If length of PAT is less than length of STR or there are no occurrences
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2431 of PAT in STR, then the original string is returned. Otherwise, a new
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2432 string is allocated here and returned.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2433
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2434 on return, out_len is:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2435 the length of output string, or
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2436 -1 if the input string is returned, or
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2437 unchanged if an error occurs (no memory).
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2438
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2439 return value is:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2440 the new string allocated locally, or
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2441 NULL if an error occurred.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2442 */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2443 static char *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2444 mymemreplace(const char str, Py_ssize_t len, / input string */
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2445 const char pat, Py_ssize_t pat_len, / pattern string to find */
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2446 const char sub, Py_ssize_t sub_len, / substitution string */
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2447 Py_ssize_t count, /* number of replacements */
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2448 Py_ssize_t *out_len)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2449 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2450 char *out_s;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2451 char *new_s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2452 Py_ssize_t nfound, offset, new_len;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2453
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2454 if (len == 0 \|\| (pat_len == 0 && sub_len == 0) \|\| pat_len > len)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2455 goto return_same;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2456
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2457 /* find length of output string */
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2458 nfound = (pat_len > 0) ? mymemcnt(str, len, pat, pat_len) : len + 1;
17751 c886cd1c2184 Heh. I need a break. After this: stropmodule & stringobject were more Tim Peters <tim.peters@gmail.com> parents: 17750 diff changeset	2459 if (count < 0)
c886cd1c2184 Heh. I need a break. After this: stropmodule & stringobject were more Tim Peters <tim.peters@gmail.com> parents: 17750 diff changeset	2460 count = INT_MAX;
c886cd1c2184 Heh. I need a break. After this: stropmodule & stringobject were more Tim Peters <tim.peters@gmail.com> parents: 17750 diff changeset	2461 else if (nfound > count)
c886cd1c2184 Heh. I need a break. After this: stropmodule & stringobject were more Tim Peters <tim.peters@gmail.com> parents: 17750 diff changeset	2462 nfound = count;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2463 if (nfound == 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2464 goto return_same;
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2465
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2466 new_len = len + nfound*(sub_len - pat_len);
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2467 if (new_len == 0) {
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2468 /* Have to allocate something for the caller to free(). */
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2469 out_s = (char *)PyMem_MALLOC(1);
17751 c886cd1c2184 Heh. I need a break. After this: stropmodule & stringobject were more Tim Peters <tim.peters@gmail.com> parents: 17750 diff changeset	2470 if (out_s == NULL)
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2471 return NULL;
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2472 out_s[0] = '\0';
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2473 }
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2474 else {
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2475 assert(new_len > 0);
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2476 new_s = (char *)PyMem_MALLOC(new_len);
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2477 if (new_s == NULL)
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2478 return NULL;
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2479 out_s = new_s;
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2480
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2481 if (pat_len > 0) {
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2482 for (; nfound > 0; --nfound) {
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2483 /* find index of next instance of pattern */
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2484 offset = mymemfind(str, len, pat, pat_len);
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2485 if (offset == -1)
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2486 break;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2487
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2488 /* copy non matching part of input string */
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2489 memcpy(new_s, str, offset);
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2490 str += offset + pat_len;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2491 len -= offset + pat_len;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2492
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2493 /* copy substitute into the output string */
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2494 new_s += offset;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2495 memcpy(new_s, sub, sub_len);
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2496 new_s += sub_len;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2497 }
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2498 /* copy any remaining values into output string */
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2499 if (len > 0)
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2500 memcpy(new_s, str, len);
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2501 }
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2502 else {
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2503 for (;;++str, --len) {
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2504 memcpy(new_s, sub, sub_len);
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2505 new_s += sub_len;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2506 if (--nfound <= 0) {
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2507 memcpy(new_s, str, len);
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2508 break;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2509 }
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2510 new_s++ = str;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2511 }
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2512 }
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2513 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2514 *out_len = new_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2515 return out_s;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2516
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2517 return_same:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2518 *out_len = -1;
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2519 return (char )str; / cast away const */
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2520 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2521
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2522
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2523 PyDoc_STRVAR(replace__doc__,
30751 6fdde96a7222 Avoid confusing name for the 3rd argument to str.replace(). Fred Drake <fdrake@acm.org> parents: 30706 diff changeset	2524 "S.replace (old, new[, count]) -> string\n\
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2525 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2526 Return a copy of string S with all occurrences of substring\n\
30751 6fdde96a7222 Avoid confusing name for the 3rd argument to str.replace(). Fred Drake <fdrake@acm.org> parents: 30706 diff changeset	2527 old replaced by new. If the optional argument count is\n\
6fdde96a7222 Avoid confusing name for the 3rd argument to str.replace(). Fred Drake <fdrake@acm.org> parents: 30706 diff changeset	2528 given, only the first count occurrences are replaced.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2529
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2530 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2531 string_replace(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2532 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2533 const char str = PyString_AS_STRING(self), sub, *repl;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2534 char *new_s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2535 const Py_ssize_t len = PyString_GET_SIZE(self);
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2536 Py_ssize_t sub_len, repl_len, out_len;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2537 int count = -1;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2538 PyObject *new;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2539 PyObject subobj, replobj;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2540
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2541 if (!PyArg_ParseTuple(args, "OO\|i:replace",
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2542 &subobj, &replobj, &count))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2543 return NULL;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2544
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2545 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2546 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2547 sub_len = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2548 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2549 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2550 else if (PyUnicode_Check(subobj))
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2551 return PyUnicode_Replace((PyObject *)self,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2552 subobj, replobj, count);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2553 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2554 else if (PyObject_AsCharBuffer(subobj, &sub, &sub_len))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2555 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2556
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2557 if (PyString_Check(replobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2558 repl = PyString_AS_STRING(replobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2559 repl_len = PyString_GET_SIZE(replobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2560 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2561 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2562 else if (PyUnicode_Check(replobj))
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2563 return PyUnicode_Replace((PyObject *)self,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2564 subobj, replobj, count);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2565 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2566 else if (PyObject_AsCharBuffer(replobj, &repl, &repl_len))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2567 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2568
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2569 new_s = mymemreplace(str,len,sub,sub_len,repl,repl_len,count,&out_len);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2570 if (new_s == NULL) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2571 PyErr_NoMemory();
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2572 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2573 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2574 if (out_len == -1) {
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2575 if (PyString_CheckExact(self)) {
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2576 /* we're returning another reference to self */
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2577 new = (PyObject*)self;
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2578 Py_INCREF(new);
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2579 }
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2580 else {
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2581 new = PyString_FromStringAndSize(str, len);
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2582 if (new == NULL)
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2583 return NULL;
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2584 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2585 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2586 else {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2587 new = PyString_FromStringAndSize(new_s, out_len);
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	2588 PyMem_FREE(new_s);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2589 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2590 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2591 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2592
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2593
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2594 PyDoc_STRVAR(startswith__doc__,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	2595 "S.startswith(prefix[, start[, end]]) -> bool\n\
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2596 \n\
28559 aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2597 Return True if S starts with the specified prefix, False otherwise.\n\
aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2598 With optional start, test S beginning at that position.\n\
aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2599 With optional end, stop comparing S at that position.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2600
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2601 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2602 string_startswith(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2603 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2604 const char* str = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2605 Py_ssize_t len = PyString_GET_SIZE(self);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2606 const char* prefix;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2607 Py_ssize_t plen;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2608 Py_ssize_t start = 0;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2609 Py_ssize_t end = INT_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2610 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2611
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2612 if (!PyArg_ParseTuple(args, "O\|O&O&:startswith", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2613 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2614 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2615 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2616 prefix = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2617 plen = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2618 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2619 #ifdef Py_USING_UNICODE
15910 f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2620 else if (PyUnicode_Check(subobj)) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2621 Py_ssize_t rc;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2622 rc = PyUnicode_Tailmatch((PyObject *)self,
15910 f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2623 subobj, start, end, -1);
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2624 if (rc == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2625 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2626 else
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	2627 return PyBool_FromLong((long) rc);
15910 f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2628 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2629 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2630 else if (PyObject_AsCharBuffer(subobj, &prefix, &plen))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2631 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2632
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2633 string_adjust_indices(&start, &end, len);
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2634
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2635 if (start+plen > len)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	2636 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2637
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2638 if (end-start >= plen)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2639 return PyBool_FromLong(!memcmp(str+start, prefix, plen));
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2640 else
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2641 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2642 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2643
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2644
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2645 PyDoc_STRVAR(endswith__doc__,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	2646 "S.endswith(suffix[, start[, end]]) -> bool\n\
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2647 \n\
28559 aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2648 Return True if S ends with the specified suffix, False otherwise.\n\
aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2649 With optional start, test S beginning at that position.\n\
aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2650 With optional end, stop comparing S at that position.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2651
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2652 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2653 string_endswith(PyStringObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2654 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2655 const char* str = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2656 Py_ssize_t len = PyString_GET_SIZE(self);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2657 const char* suffix;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2658 Py_ssize_t slen;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2659 Py_ssize_t start = 0;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2660 Py_ssize_t end = INT_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2661 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2662
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2663 if (!PyArg_ParseTuple(args, "O\|O&O&:endswith", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2664 _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2665 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2666 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2667 suffix = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2668 slen = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2669 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2670 #ifdef Py_USING_UNICODE
15910 f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2671 else if (PyUnicode_Check(subobj)) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2672 Py_ssize_t rc;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2673 rc = PyUnicode_Tailmatch((PyObject *)self,
15910 f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2674 subobj, start, end, +1);
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2675 if (rc == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2676 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2677 else
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	2678 return PyBool_FromLong((long) rc);
15910 f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2679 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2680 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2681 else if (PyObject_AsCharBuffer(subobj, &suffix, &slen))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2682 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2683
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2684 string_adjust_indices(&start, &end, len);
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2685
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2686 if (end-start < slen \|\| start > len)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	2687 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2688
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2689 if (end-slen > start)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2690 start = end - slen;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2691 if (end-start >= slen)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2692 return PyBool_FromLong(!memcmp(str+start, suffix, slen));
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2693 else
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2694 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2695 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2696
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2697
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2698 PyDoc_STRVAR(encode__doc__,
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2699 "S.encode([encoding[,errors]]) -> object\n\
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2700 \n\
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2701 Encodes S using the codec registered for encoding. encoding defaults\n\
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2702 to the default encoding. errors may be given to set a different error\n\
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2703 handling scheme. Default is 'strict' meaning that encoding errors raise\n\
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 25017 diff changeset	2704 a UnicodeEncodeError. Other possible values are 'ignore', 'replace' and\n\
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 25017 diff changeset	2705 'xmlcharrefreplace' as well as any other name registered with\n\
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 25017 diff changeset	2706 codecs.register_error that is able to handle UnicodeEncodeErrors.");
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2707
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2708 static PyObject *
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2709 string_encode(PyStringObject self, PyObject args)
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2710 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2711 char *encoding = NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2712 char *errors = NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2713 PyObject *v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2714
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2715 if (!PyArg_ParseTuple(args, "\|ss:encode", &encoding, &errors))
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2716 return NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2717 v = PyString_AsEncodedObject((PyObject *)self, encoding, errors);
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2718 if (v == NULL)
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2719 goto onError;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2720 if (!PyString_Check(v) && !PyUnicode_Check(v)) {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2721 PyErr_Format(PyExc_TypeError,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2722 "encoder did not return a string/unicode object "
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2723 "(type=%.400s)",
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2724 v->ob_type->tp_name);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2725 Py_DECREF(v);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2726 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2727 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2728 return v;
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2729
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2730 onError:
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2731 return NULL;
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2732 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2733
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2734
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2735 PyDoc_STRVAR(decode__doc__,
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2736 "S.decode([encoding[,errors]]) -> object\n\
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2737 \n\
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2738 Decodes S using the codec registered for encoding. encoding defaults\n\
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2739 to the default encoding. errors may be given to set a different error\n\
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2740 handling scheme. Default is 'strict' meaning that encoding errors raise\n\
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 25017 diff changeset	2741 a UnicodeDecodeError. Other possible values are 'ignore' and 'replace'\n\
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 25017 diff changeset	2742 as well as any other name registerd with codecs.register_error that is\n\
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 25017 diff changeset	2743 able to handle UnicodeDecodeErrors.");
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2744
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2745 static PyObject *
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2746 string_decode(PyStringObject self, PyObject args)
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2747 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2748 char *encoding = NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2749 char *errors = NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2750 PyObject *v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2751
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2752 if (!PyArg_ParseTuple(args, "\|ss:decode", &encoding, &errors))
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2753 return NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2754 v = PyString_AsDecodedObject((PyObject *)self, encoding, errors);
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2755 if (v == NULL)
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2756 goto onError;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2757 if (!PyString_Check(v) && !PyUnicode_Check(v)) {
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2758 PyErr_Format(PyExc_TypeError,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2759 "decoder did not return a string/unicode object "
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2760 "(type=%.400s)",
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2761 v->ob_type->tp_name);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2762 Py_DECREF(v);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2763 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2764 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2765 return v;
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2766
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2767 onError:
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2768 return NULL;
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2769 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2770
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2771
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2772 PyDoc_STRVAR(expandtabs__doc__,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2773 "S.expandtabs([tabsize]) -> string\n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2774 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2775 Return a copy of S where all tab characters are expanded using spaces.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2776 If tabsize is not given, a tab size of 8 characters is assumed.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2777
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2778 static PyObject*
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2779 string_expandtabs(PyStringObject self, PyObject args)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2780 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2781 const char e, p;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2782 char *q;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2783 Py_ssize_t i, j;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2784 PyObject *u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2785 int tabsize = 8;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2786
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2787 if (!PyArg_ParseTuple(args, "\|i:expandtabs", &tabsize))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2788 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2789
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	2790 /* First pass: determine size of output string */
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2791 i = j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2792 e = PyString_AS_STRING(self) + PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2793 for (p = PyString_AS_STRING(self); p < e; p++)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2794 if (*p == '\t') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2795 if (tabsize > 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2796 j += tabsize - (j % tabsize);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2797 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2798 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2799 j++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2800 if (p == '\n' \|\| p == '\r') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2801 i += j;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2802 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2803 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2804 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2805
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2806 /* Second pass: create output string and fill it */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2807 u = PyString_FromStringAndSize(NULL, i + j);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2808 if (!u)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2809 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2810
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2811 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2812 q = PyString_AS_STRING(u);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2813
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2814 for (p = PyString_AS_STRING(self); p < e; p++)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2815 if (*p == '\t') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2816 if (tabsize > 0) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2817 i = tabsize - (j % tabsize);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2818 j += i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2819 while (i--)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2820 *q++ = ' ';
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2821 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2822 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2823 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2824 j++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2825 q++ = p;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2826 if (p == '\n' \|\| p == '\r')
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2827 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2828 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2829
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2830 return u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2831 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2832
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2833 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2834 pad(PyStringObject *self, Py_ssize_t left, Py_ssize_t right, char fill)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2835 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2836 PyObject *u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2837
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2838 if (left < 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2839 left = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2840 if (right < 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2841 right = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2842
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2843 if (left == 0 && right == 0 && PyString_CheckExact(self)) {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2844 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2845 return (PyObject *)self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2846 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2847
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2848 u = PyString_FromStringAndSize(NULL,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2849 left + PyString_GET_SIZE(self) + right);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2850 if (u) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2851 if (left)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2852 memset(PyString_AS_STRING(u), fill, left);
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2853 memcpy(PyString_AS_STRING(u) + left,
9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2854 PyString_AS_STRING(self),
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2855 PyString_GET_SIZE(self));
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2856 if (right)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2857 memset(PyString_AS_STRING(u) + left + PyString_GET_SIZE(self),
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2858 fill, right);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2859 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2860
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2861 return u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2862 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2863
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2864 PyDoc_STRVAR(ljust__doc__,
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2865 "S.ljust(width[, fillchar]) -> string\n"
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2866 "\n"
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2867 "Return S left justified in a string of length width. Padding is\n"
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2868 "done using the specified fill character (default is a space).");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2869
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2870 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2871 string_ljust(PyStringObject self, PyObject args)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2872 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2873 int width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2874 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2875
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2876 if (!PyArg_ParseTuple(args, "i\|c:ljust", &width, &fillchar))
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2877 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2878
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2879 if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2880 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2881 return (PyObject*) self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2882 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2883
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2884 return pad(self, 0, width - PyString_GET_SIZE(self), fillchar);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2885 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2886
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2887
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2888 PyDoc_STRVAR(rjust__doc__,
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2889 "S.rjust(width[, fillchar]) -> string\n"
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2890 "\n"
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2891 "Return S right justified in a string of length width. Padding is\n"
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2892 "done using the specified fill character (default is a space)");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2893
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2894 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2895 string_rjust(PyStringObject self, PyObject args)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2896 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2897 int width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2898 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2899
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2900 if (!PyArg_ParseTuple(args, "i\|c:rjust", &width, &fillchar))
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2901 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2902
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2903 if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2904 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2905 return (PyObject*) self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2906 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2907
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2908 return pad(self, width - PyString_GET_SIZE(self), 0, fillchar);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2909 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2910
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2911
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2912 PyDoc_STRVAR(center__doc__,
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2913 "S.center(width[, fillchar]) -> string\n"
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2914 "\n"
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2915 "Return S centered in a string of length width. Padding is\n"
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2916 "done using the specified fill character (default is a space)");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2917
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2918 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2919 string_center(PyStringObject self, PyObject args)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2920 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2921 Py_ssize_t marg, left;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2922 long width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2923 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2924
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2925 if (!PyArg_ParseTuple(args, "l\|c:center", &width, &fillchar))
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2926 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2927
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2928 if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2929 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2930 return (PyObject*) self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2931 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2932
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2933 marg = width - PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2934 left = marg / 2 + (marg & width & 1);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2935
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2936 return pad(self, left, marg - left, fillchar);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2937 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2938
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2939 PyDoc_STRVAR(zfill__doc__,
23045 8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2940 "S.zfill(width) -> string\n"
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2941 "\n"
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2942 "Pad a numeric string S with zeros on the left, to fill a field\n"
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2943 "of the specified width. The string S is never truncated.");
23045 8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2944
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2945 static PyObject *
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2946 string_zfill(PyStringObject self, PyObject args)
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2947 {
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	2948 Py_ssize_t fill;
23045 8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2949 PyObject *s;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	2950 char *p;
23045 8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2951
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	2952 long width;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2953 if (!PyArg_ParseTuple(args, "l:zfill", &width))
23045 8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2954 return NULL;
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2955
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2956 if (PyString_GET_SIZE(self) >= width) {
23051 19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2957 if (PyString_CheckExact(self)) {
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2958 Py_INCREF(self);
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2959 return (PyObject*) self;
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2960 }
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2961 else
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2962 return PyString_FromStringAndSize(
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2963 PyString_AS_STRING(self),
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2964 PyString_GET_SIZE(self)
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2965 );
23045 8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2966 }
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2967
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2968 fill = width - PyString_GET_SIZE(self);
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2969
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2970 s = pad(self, fill, 0, '0');
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2971
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2972 if (s == NULL)
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2973 return NULL;
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2974
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2975 p = PyString_AS_STRING(s);
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2976 if (p[fill] == '+' \|\| p[fill] == '-') {
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2977 /* move sign to beginning of string */
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2978 p[0] = p[fill];
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2979 p[fill] = '0';
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2980 }
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2981
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2982 return (PyObject*) s;
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2983 }
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2984
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2985 PyDoc_STRVAR(isspace__doc__,
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	2986 "S.isspace() -> bool\n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	2987 \n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	2988 Return True if all characters in S are whitespace\n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	2989 and there is at least one character in S, False otherwise.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2990
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2991 static PyObject*
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	2992 string_isspace(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2993 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2994 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2995 = (unsigned char *) PyString_AS_STRING(self);
12588 54274beb244d The methods islower(), isupper(), isspace(), isdigit() and istitle() Guido van Rossum <guido@python.org> parents: 12576 diff changeset	2996 register const unsigned char *e;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2997
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2998 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2999 if (PyString_GET_SIZE(self) == 1 &&
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3000 isspace(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3001 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3002
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3003 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3004 if (PyString_GET_SIZE(self) == 0)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3005 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3006
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3007 e = p + PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3008 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3009 if (!isspace(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3010 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3011 }
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3012 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3013 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3014
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3015
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3016 PyDoc_STRVAR(isalpha__doc__,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3017 "S.isalpha() -> bool\n\
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3018 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3019 Return True if all characters in S are alphabetic\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3020 and there is at least one character in S, False otherwise.");
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3021
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3022 static PyObject*
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3023 string_isalpha(PyStringObject *self)
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3024 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3025 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3026 = (unsigned char *) PyString_AS_STRING(self);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3027 register const unsigned char *e;
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3028
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3029 /* Shortcut for single character strings */
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3030 if (PyString_GET_SIZE(self) == 1 &&
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3031 isalpha(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3032 return PyBool_FromLong(1);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3033
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3034 /* Special case for empty strings */
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3035 if (PyString_GET_SIZE(self) == 0)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3036 return PyBool_FromLong(0);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3037
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3038 e = p + PyString_GET_SIZE(self);
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3039 for (; p < e; p++) {
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3040 if (!isalpha(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3041 return PyBool_FromLong(0);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3042 }
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3043 return PyBool_FromLong(1);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3044 }
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3045
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3046
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3047 PyDoc_STRVAR(isalnum__doc__,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3048 "S.isalnum() -> bool\n\
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3049 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3050 Return True if all characters in S are alphanumeric\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3051 and there is at least one character in S, False otherwise.");
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3052
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3053 static PyObject*
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3054 string_isalnum(PyStringObject *self)
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3055 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3056 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3057 = (unsigned char *) PyString_AS_STRING(self);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3058 register const unsigned char *e;
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3059
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3060 /* Shortcut for single character strings */
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3061 if (PyString_GET_SIZE(self) == 1 &&
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3062 isalnum(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3063 return PyBool_FromLong(1);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3064
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3065 /* Special case for empty strings */
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3066 if (PyString_GET_SIZE(self) == 0)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3067 return PyBool_FromLong(0);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3068
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3069 e = p + PyString_GET_SIZE(self);
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3070 for (; p < e; p++) {
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3071 if (!isalnum(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3072 return PyBool_FromLong(0);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3073 }
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3074 return PyBool_FromLong(1);
13354 99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3075 }
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3076
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3077
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3078 PyDoc_STRVAR(isdigit__doc__,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3079 "S.isdigit() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3080 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3081 Return True if all characters in S are digits\n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3082 and there is at least one character in S, False otherwise.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3083
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3084 static PyObject*
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3085 string_isdigit(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3086 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3087 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3088 = (unsigned char *) PyString_AS_STRING(self);
12588 54274beb244d The methods islower(), isupper(), isspace(), isdigit() and istitle() Guido van Rossum <guido@python.org> parents: 12576 diff changeset	3089 register const unsigned char *e;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3090
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3091 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3092 if (PyString_GET_SIZE(self) == 1 &&
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3093 isdigit(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3094 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3095
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3096 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3097 if (PyString_GET_SIZE(self) == 0)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3098 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3099
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3100 e = p + PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3101 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3102 if (!isdigit(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3103 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3104 }
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3105 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3106 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3107
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3108
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3109 PyDoc_STRVAR(islower__doc__,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3110 "S.islower() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3111 \n\
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3112 Return True if all cased characters in S are lowercase and there is\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3113 at least one cased character in S, False otherwise.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3114
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3115 static PyObject*
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3116 string_islower(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3117 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3118 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3119 = (unsigned char *) PyString_AS_STRING(self);
12588 54274beb244d The methods islower(), isupper(), isspace(), isdigit() and istitle() Guido van Rossum <guido@python.org> parents: 12576 diff changeset	3120 register const unsigned char *e;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3121 int cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3122
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3123 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3124 if (PyString_GET_SIZE(self) == 1)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3125 return PyBool_FromLong(islower(*p) != 0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3126
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3127 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3128 if (PyString_GET_SIZE(self) == 0)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3129 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3130
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3131 e = p + PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3132 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3133 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3134 if (isupper(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3135 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3136 else if (!cased && islower(*p))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3137 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3138 }
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3139 return PyBool_FromLong(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3140 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3141
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3142
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3143 PyDoc_STRVAR(isupper__doc__,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3144 "S.isupper() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3145 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3146 Return True if all cased characters in S are uppercase and there is\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3147 at least one cased character in S, False otherwise.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3148
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3149 static PyObject*
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3150 string_isupper(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3151 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3152 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3153 = (unsigned char *) PyString_AS_STRING(self);
12588 54274beb244d The methods islower(), isupper(), isspace(), isdigit() and istitle() Guido van Rossum <guido@python.org> parents: 12576 diff changeset	3154 register const unsigned char *e;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3155 int cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3156
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3157 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3158 if (PyString_GET_SIZE(self) == 1)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3159 return PyBool_FromLong(isupper(*p) != 0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3160
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3161 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3162 if (PyString_GET_SIZE(self) == 0)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3163 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3164
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3165 e = p + PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3166 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3167 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3168 if (islower(*p))
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3169 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3170 else if (!cased && isupper(*p))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3171 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3172 }
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3173 return PyBool_FromLong(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3174 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3175
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3176
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3177 PyDoc_STRVAR(istitle__doc__,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3178 "S.istitle() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3179 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3180 Return True if S is a titlecased string and there is at least one\n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3181 character in S, i.e. uppercase characters may only follow uncased\n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3182 characters and lowercase characters only cased ones. Return False\n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3183 otherwise.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3184
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3185 static PyObject*
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3186 string_istitle(PyStringObject self, PyObject uncased)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3187 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3188 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3189 = (unsigned char *) PyString_AS_STRING(self);
12588 54274beb244d The methods islower(), isupper(), isspace(), isdigit() and istitle() Guido van Rossum <guido@python.org> parents: 12576 diff changeset	3190 register const unsigned char *e;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3191 int cased, previous_is_cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3192
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3193 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3194 if (PyString_GET_SIZE(self) == 1)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3195 return PyBool_FromLong(isupper(*p) != 0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3196
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3197 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3198 if (PyString_GET_SIZE(self) == 0)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3199 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3200
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3201 e = p + PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3202 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3203 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3204 for (; p < e; p++) {
12588 54274beb244d The methods islower(), isupper(), isspace(), isdigit() and istitle() Guido van Rossum <guido@python.org> parents: 12576 diff changeset	3205 register const unsigned char ch = *p;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3206
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3207 if (isupper(ch)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3208 if (previous_is_cased)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3209 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3210 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3211 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3212 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3213 else if (islower(ch)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3214 if (!previous_is_cased)
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3215 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3216 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3217 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3218 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3219 else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3220 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3221 }
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22689 diff changeset	3222 return PyBool_FromLong(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3223 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3224
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3225
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3226 PyDoc_STRVAR(splitlines__doc__,
20415 621c7703e8b7 Remove extra "]" in splitlines() docstring. Fred Drake <fdrake@acm.org> parents: 20277 diff changeset	3227 "S.splitlines([keepends]) -> list of strings\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3228 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3229 Return a list of the lines in S, breaking at line boundaries.\n\
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3230 Line breaks are not included in the resulting list unless keepends\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3231 is given and true.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3232
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3233 static PyObject*
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3234 string_splitlines(PyStringObject self, PyObject args)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3235 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3236 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3237 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3238 Py_ssize_t len;
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3239 int keepends = 0;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3240 PyObject *list;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3241 PyObject *str;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3242 char *data;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3243
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3244 if (!PyArg_ParseTuple(args, "\|i:splitlines", &keepends))
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3245 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3246
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3247 data = PyString_AS_STRING(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3248 len = PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3249
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3250 list = PyList_New(0);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3251 if (!list)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3252 goto onError;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3253
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3254 for (i = j = 0; i < len; ) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3255 Py_ssize_t eol;
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3256
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3257 /* Find a line and append it */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3258 while (i < len && data[i] != '\n' && data[i] != '\r')
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3259 i++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3260
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3261 /* Skip the line break reading CRLF as one line break */
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3262 eol = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3263 if (i < len) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3264 if (data[i] == '\r' && i + 1 < len &&
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3265 data[i+1] == '\n')
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3266 i += 2;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3267 else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3268 i++;
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3269 if (keepends)
429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3270 eol = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3271 }
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3272 SPLIT_APPEND(data, j, eol);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3273 j = i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3274 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3275 if (j < len) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3276 SPLIT_APPEND(data, j, len);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3277 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3278
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3279 return list;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3280
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3281 onError:
36877 e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity. Hye-Shik Chang <hyeshik@gmail.com> parents: 36866 diff changeset	3282 Py_XDECREF(list);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3283 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3284 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3285
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3286 #undef SPLIT_APPEND
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3287
27521 17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3288 static PyObject *
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3289 string_getnewargs(PyStringObject *v)
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3290 {
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3291 return Py_BuildValue("(s#)", v->ob_sval, v->ob_size);
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3292 }
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3293
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3294
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3295 static PyMethodDef
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3296 string_methods[] = {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3297 /* Counterparts of the obsolete stropmodule functions; except
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3298 string.maketrans(). */
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3299 {"join", (PyCFunction)string_join, METH_O, join__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3300 {"split", (PyCFunction)string_split, METH_VARARGS, split__doc__},
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	3301 {"rsplit", (PyCFunction)string_rsplit, METH_VARARGS, rsplit__doc__},
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3302 {"lower", (PyCFunction)string_lower, METH_NOARGS, lower__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3303 {"upper", (PyCFunction)string_upper, METH_NOARGS, upper__doc__},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3304 {"islower", (PyCFunction)string_islower, METH_NOARGS, islower__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3305 {"isupper", (PyCFunction)string_isupper, METH_NOARGS, isupper__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3306 {"isspace", (PyCFunction)string_isspace, METH_NOARGS, isspace__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3307 {"isdigit", (PyCFunction)string_isdigit, METH_NOARGS, isdigit__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3308 {"istitle", (PyCFunction)string_istitle, METH_NOARGS, istitle__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3309 {"isalpha", (PyCFunction)string_isalpha, METH_NOARGS, isalpha__doc__},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	3310 {"isalnum", (PyCFunction)string_isalnum, METH_NOARGS, isalnum__doc__},
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3311 {"capitalize", (PyCFunction)string_capitalize, METH_NOARGS,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3312 capitalize__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3313 {"count", (PyCFunction)string_count, METH_VARARGS, count__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3314 {"endswith", (PyCFunction)string_endswith, METH_VARARGS,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3315 endswith__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3316 {"find", (PyCFunction)string_find, METH_VARARGS, find__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3317 {"index", (PyCFunction)string_index, METH_VARARGS, index__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3318 {"lstrip", (PyCFunction)string_lstrip, METH_VARARGS, lstrip__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3319 {"replace", (PyCFunction)string_replace, METH_VARARGS, replace__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3320 {"rfind", (PyCFunction)string_rfind, METH_VARARGS, rfind__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3321 {"rindex", (PyCFunction)string_rindex, METH_VARARGS, rindex__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3322 {"rstrip", (PyCFunction)string_rstrip, METH_VARARGS, rstrip__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3323 {"startswith", (PyCFunction)string_startswith, METH_VARARGS,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3324 startswith__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3325 {"strip", (PyCFunction)string_strip, METH_VARARGS, strip__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3326 {"swapcase", (PyCFunction)string_swapcase, METH_NOARGS,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3327 swapcase__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3328 {"translate", (PyCFunction)string_translate, METH_VARARGS,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3329 translate__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3330 {"title", (PyCFunction)string_title, METH_NOARGS, title__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3331 {"ljust", (PyCFunction)string_ljust, METH_VARARGS, ljust__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3332 {"rjust", (PyCFunction)string_rjust, METH_VARARGS, rjust__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3333 {"center", (PyCFunction)string_center, METH_VARARGS, center__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3334 {"zfill", (PyCFunction)string_zfill, METH_VARARGS, zfill__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3335 {"encode", (PyCFunction)string_encode, METH_VARARGS, encode__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3336 {"decode", (PyCFunction)string_decode, METH_VARARGS, decode__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3337 {"expandtabs", (PyCFunction)string_expandtabs, METH_VARARGS,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3338 expandtabs__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3339 {"splitlines", (PyCFunction)string_splitlines, METH_VARARGS,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3340 splitlines__doc__},
27521 17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3341 {"__getnewargs__", (PyCFunction)string_getnewargs, METH_NOARGS},
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3342 {NULL, NULL} /* sentinel */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3343 };
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3344
24280 1598a1e473e2 staticforward bites the dust. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24184 diff changeset	3345 static PyObject *
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3346 str_subtype_new(PyTypeObject type, PyObject args, PyObject *kwds);
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3347
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3348 static PyObject *
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3349 string_new(PyTypeObject type, PyObject args, PyObject *kwds)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3350 {
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3351 PyObject *x = NULL;
36675 dba6494735d0 Revert backwards-incompatible const changes. Martin v. Löwis <martin@v.loewis.de> parents: 36528 diff changeset	3352 static char *kwlist[] = {"object", 0};
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3353
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3354 if (type != &PyString_Type)
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3355 return str_subtype_new(type, args, kwds);
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3356 if (!PyArg_ParseTupleAndKeywords(args, kwds, "\|O:str", kwlist, &x))
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3357 return NULL;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3358 if (x == NULL)
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3359 return PyString_FromString("");
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3360 return PyObject_Str(x);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3361 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3362
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3363 static PyObject *
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3364 str_subtype_new(PyTypeObject type, PyObject args, PyObject *kwds)
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3365 {
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3366 PyObject tmp, pnew;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3367 Py_ssize_t n;
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3368
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3369 assert(PyType_IsSubtype(type, &PyString_Type));
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3370 tmp = string_new(&PyString_Type, args, kwds);
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3371 if (tmp == NULL)
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3372 return NULL;
19846 662e22f99639 More on SF bug [#460020] bug or feature: unicode() and subclasses. Tim Peters <tim.peters@gmail.com> parents: 19632 diff changeset	3373 assert(PyString_CheckExact(tmp));
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3374 n = PyString_GET_SIZE(tmp);
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3375 pnew = type->tp_alloc(type, n);
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3376 if (pnew != NULL) {
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3377 memcpy(PyString_AS_STRING(pnew), PyString_AS_STRING(tmp), n+1);
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3378 ((PyStringObject *)pnew)->ob_shash =
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3379 ((PyStringObject *)tmp)->ob_shash;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	3380 ((PyStringObject *)pnew)->ob_sstate = SSTATE_NOT_INTERNED;
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3381 }
19632 20fb7591f885 Fix a memory leak in str_subtype_new(). (All the other Guido van Rossum <guido@python.org> parents: 19592 diff changeset	3382 Py_DECREF(tmp);
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3383 return pnew;
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3384 }
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3385
23542 220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3386 static PyObject *
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3387 basestring_new(PyTypeObject type, PyObject args, PyObject *kwds)
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3388 {
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3389 PyErr_SetString(PyExc_TypeError,
23597 ed007e47b3a1 Change name from string to basestring Neal Norwitz <nnorwitz@gmail.com> parents: 23542 diff changeset	3390 "The basestring type cannot be instantiated");
23542 220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3391 return NULL;
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3392 }
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3393
26273 57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3394 static PyObject *
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3395 string_mod(PyObject v, PyObject w)
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3396 {
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3397 if (!PyString_Check(v)) {
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3398 Py_INCREF(Py_NotImplemented);
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3399 return Py_NotImplemented;
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3400 }
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3401 return PyString_Format(v, w);
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3402 }
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3403
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3404 PyDoc_STRVAR(basestring_doc,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3405 "Type basestring cannot be instantiated; it is the base for str and unicode.");
23542 220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3406
26273 57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3407 static PyNumberMethods string_as_number = {
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3408 0, /nb_add/
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3409 0, /nb_subtract/
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3410 0, /nb_multiply/
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3411 string_mod, /nb_remainder/
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3412 };
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3413
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3414
23542 220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3415 PyTypeObject PyBaseString_Type = {
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3416 PyObject_HEAD_INIT(&PyType_Type)
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3417 0,
23597 ed007e47b3a1 Change name from string to basestring Neal Norwitz <nnorwitz@gmail.com> parents: 23542 diff changeset	3418 "basestring",
23542 220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3419 0,
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3420 0,
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3421 0, /* tp_dealloc */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3422 0, /* tp_print */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3423 0, /* tp_getattr */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3424 0, /* tp_setattr */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3425 0, /* tp_compare */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3426 0, /* tp_repr */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3427 0, /* tp_as_number */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3428 0, /* tp_as_sequence */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3429 0, /* tp_as_mapping */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3430 0, /* tp_hash */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3431 0, /* tp_call */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3432 0, /* tp_str */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3433 0, /* tp_getattro */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3434 0, /* tp_setattro */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3435 0, /* tp_as_buffer */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3436 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_BASETYPE, /* tp_flags */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3437 basestring_doc, /* tp_doc */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3438 0, /* tp_traverse */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3439 0, /* tp_clear */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3440 0, /* tp_richcompare */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3441 0, /* tp_weaklistoffset */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3442 0, /* tp_iter */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3443 0, /* tp_iternext */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3444 0, /* tp_methods */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3445 0, /* tp_members */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3446 0, /* tp_getset */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3447 &PyBaseObject_Type, /* tp_base */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3448 0, /* tp_dict */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3449 0, /* tp_descr_get */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3450 0, /* tp_descr_set */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3451 0, /* tp_dictoffset */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3452 0, /* tp_init */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3453 0, /* tp_alloc */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3454 basestring_new, /* tp_new */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3455 0, /* tp_free */
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3456 };
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3457
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3458 PyDoc_STRVAR(string_doc,
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3459 "str(object) -> string\n\
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3460 \n\
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3461 Return a nice string representation of the object.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3462 If the argument is a string, the return value is the same object.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3463
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3464 PyTypeObject PyString_Type = {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3465 PyObject_HEAD_INIT(&PyType_Type)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3466 0,
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3467 "str",
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3468 sizeof(PyStringObject),
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3469 sizeof(char),
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3470 (destructor)string_dealloc, /* tp_dealloc */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3471 (printfunc)string_print, /* tp_print */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3472 0, /* tp_getattr */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3473 0, /* tp_setattr */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3474 0, /* tp_compare */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3475 (reprfunc)string_repr, /* tp_repr */
26273 57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3476 &string_as_number, /* tp_as_number */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3477 &string_as_sequence, /* tp_as_sequence */
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	3478 &string_as_mapping, /* tp_as_mapping */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3479 (hashfunc)string_hash, /* tp_hash */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3480 0, /* tp_call */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3481 (reprfunc)string_str, /* tp_str */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3482 PyObject_GenericGetAttr, /* tp_getattro */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3483 0, /* tp_setattro */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3484 &string_as_buffer, /* tp_as_buffer */
26273 57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3485 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_CHECKTYPES \|
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3486 Py_TPFLAGS_BASETYPE, /* tp_flags */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3487 string_doc, /* tp_doc */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3488 0, /* tp_traverse */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3489 0, /* tp_clear */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3490 (richcmpfunc)string_richcompare, /* tp_richcompare */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3491 0, /* tp_weaklistoffset */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3492 0, /* tp_iter */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3493 0, /* tp_iternext */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3494 string_methods, /* tp_methods */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3495 0, /* tp_members */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3496 0, /* tp_getset */
23542 220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3497 &PyBaseString_Type, /* tp_base */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3498 0, /* tp_dict */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3499 0, /* tp_descr_get */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3500 0, /* tp_descr_set */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3501 0, /* tp_dictoffset */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3502 0, /* tp_init */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3503 0, /* tp_alloc */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3504 string_new, /* tp_new */
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	3505 PyObject_Del, /* tp_free */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3506 };
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3507
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3508 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3509 PyString_Concat(register PyObject *pv, register PyObject w)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3510 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3511 register PyObject *v;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3512 if (*pv == NULL)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3513 return;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3514 if (w == NULL \|\| !PyString_Check(*pv)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3515 Py_DECREF(*pv);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3516 *pv = NULL;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3517 return;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3518 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3519 v = string_concat((PyStringObject ) pv, w);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3520 Py_DECREF(*pv);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3521 *pv = v;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3522 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3523
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3524 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3525 PyString_ConcatAndDel(register PyObject *pv, register PyObject w)
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3526 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3527 PyString_Concat(pv, w);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3528 Py_XDECREF(w);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3529 }
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3530
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3531
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3532 /* The following function breaks the notion that strings are immutable:
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3533 it changes the size of a string. We get away with this only if there
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3534 is only one module referencing the object. You can also think of it
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3535 as creating a new string object and destroying the old one, only
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3536 more efficiently. In any case, don't use this if the string may
23295 6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	3537 already be known to some other part of the code...
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	3538 Note that if there's not enough memory to resize the string, the original
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	3539 string object at pv is deallocated, pv is set to NULL, an "out of
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	3540 memory" exception is set, and -1 is returned. Else (on success) 0 is
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	3541 returned, and the value in *pv may or may not be the same as on input.
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	3542 As always, an extra byte is allocated for a trailing \0 byte (newsize
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	3543 does not include that), and a trailing \0 byte is stored.
6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23225 diff changeset	3544 */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3545
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3546 int
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3547 _PyString_Resize(PyObject **pv, Py_ssize_t newsize)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3548 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3549 register PyObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3550 register PyStringObject *sv;
71 ac4522e99ca9 Fixed resizestring() to work if reference tracing is turned on. Guido van Rossum <guido@python.org> parents: 27 diff changeset	3551 v = *pv;
33030 8607ac2f81c8 This was quite a dark bug in my recent in-place string concatenation Armin Rigo <arigo@tunes.org> parents: 33023 diff changeset	3552 if (!PyString_Check(v) \|\| v->ob_refcnt != 1 \|\| newsize < 0 \|\|
8607ac2f81c8 This was quite a dark bug in my recent in-place string concatenation Armin Rigo <arigo@tunes.org> parents: 33023 diff changeset	3553 PyString_CHECK_INTERNED(v)) {
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3554 *pv = 0;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3555 Py_DECREF(v);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3556 PyErr_BadInternalCall();
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	3557 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3558 }
71 ac4522e99ca9 Fixed resizestring() to work if reference tracing is turned on. Guido van Rossum <guido@python.org> parents: 27 diff changeset	3559 /* XXX UNREF/NEWREF interface should be more symmetrical */
24184 c4dcb80f48ea object.h special-build macro minefield: renamed all the new lexical Tim Peters <tim.peters@gmail.com> parents: 23850 diff changeset	3560 _Py_DEC_REFTOTAL;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3561 _Py_ForgetReference(v);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3562 pv = (PyObject )
32423 64534fb3afcd sizeof(char) is 1, by definition, so get rid of that expression in Tim Peters <tim.peters@gmail.com> parents: 32305 diff changeset	3563 PyObject_REALLOC((char *)v, sizeof(PyStringObject) + newsize);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3564 if (*pv == NULL) {
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	3565 PyObject_Del(v);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3566 PyErr_NoMemory();
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	3567 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3568 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3569 _Py_NewReference(*pv);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3570 sv = (PyStringObject ) pv;
71 ac4522e99ca9 Fixed resizestring() to work if reference tracing is turned on. Guido van Rossum <guido@python.org> parents: 27 diff changeset	3571 sv->ob_size = newsize;
ac4522e99ca9 Fixed resizestring() to work if reference tracing is turned on. Guido van Rossum <guido@python.org> parents: 27 diff changeset	3572 sv->ob_sval[newsize] = '\0';
33833 10512ceba30c SF bug #1054139: serious string hashing error in 2.4b1 Raymond Hettinger <python@rcn.com> parents: 33246 diff changeset	3573 sv->ob_shash = -1; /* invalidate cached hash value */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3574 return 0;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3575 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3576
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3577 /* Helpers for formatstring */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3578
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3579 static PyObject *
36528 76ce880dce49 Use Py_ssize_t in helper function between Py_ssize_t-using functions. Thomas Wouters <thomas@python.org> parents: 36519 diff changeset	3580 getnextarg(PyObject args, Py_ssize_t arglen, Py_ssize_t p_argidx)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3581 {
36528 76ce880dce49 Use Py_ssize_t in helper function between Py_ssize_t-using functions. Thomas Wouters <thomas@python.org> parents: 36519 diff changeset	3582 Py_ssize_t argidx = *p_argidx;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3583 if (argidx < arglen) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3584 (*p_argidx)++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3585 if (arglen < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3586 return args;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3587 else
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3588 return PyTuple_GetItem(args, argidx);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3589 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3590 PyErr_SetString(PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3591 "not enough arguments for format string");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3592 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3593 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3594
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: 14696 diff changeset	3595 /* Format codes
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: 14696 diff changeset	3596 * F_LJUST '-'
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: 14696 diff changeset	3597 * F_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: 14696 diff changeset	3598 * F_BLANK ' '
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: 14696 diff changeset	3599 * F_ALT '#'
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: 14696 diff changeset	3600 * F_ZERO '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: 14696 diff changeset	3601 */
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3602 #define F_LJUST (1<<0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3603 #define F_SIGN (1<<1)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3604 #define F_BLANK (1<<2)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3605 #define F_ALT (1<<3)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3606 #define F_ZERO (1<<4)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3607
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3608 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3609 formatfloat(char *buf, size_t buflen, int flags,
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3610 int prec, int type, PyObject *v)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3611 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3612 /* fmt = '%#.' + `prec` + `type`
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3613 worst case length = 3 + 10 (len of INT_MAX) + 1 = 14 (use 20)*/
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3614 char fmt[20];
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3615 double x;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3616 x = PyFloat_AsDouble(v);
f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3617 if (x == -1.0 && PyErr_Occurred()) {
f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3618 PyErr_SetString(PyExc_TypeError, "float argument required");
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3619 return -1;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3620 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3621 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3622 prec = 6;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3623 if (type == 'f' && fabs(x)/1e25 >= 1e25)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3624 type = 'g';
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3625 /* Worst case length calc to ensure no buffer overrun:
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3626
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3627 'g' formats:
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3628 fmt = %#.<prec>g
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3629 buf = '-' + [0-9]*prec + '.' + 'e+' + (longest exp
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3630 for any double rep.)
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3631 len = 1 + prec + 1 + 2 + 5 = 9 + prec
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3632
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3633 'f' formats:
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3634 buf = '-' + [0-9]x + '.' + [0-9]prec (with x < 50)
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3635 len = 1 + 50 + 1 + prec = 52 + prec
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3636
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3637 If prec=0 the effective precision is 1 (the leading digit is
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3638 always given), therefore increase the length by one.
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3639
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3640 */
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3641 if ((type == 'g' && buflen <= (size_t)10 + (size_t)prec) \|\|
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3642 (type == 'f' && buflen <= (size_t)53 + (size_t)prec)) {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3643 PyErr_SetString(PyExc_OverflowError,
15318 8aa947e1eee8 Ka-Ping Yee <ping@lfw.org>: Fred Drake <fdrake@acm.org> parents: 15082 diff changeset	3644 "formatted float is too long (precision too large?)");
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3645 return -1;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3646 }
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3647 PyOS_snprintf(fmt, sizeof(fmt), "%%%s.%d%c",
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3648 (flags&F_ALT) ? "#" : "",
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3649 prec, type);
32305 13656d58d450 Patch #774665: Make Python LC_NUMERIC agnostic. Martin v. Löwis <martin@v.loewis.de> parents: 31350 diff changeset	3650 PyOS_ascii_formatd(buf, buflen, fmt, x);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3651 return (int)strlen(buf);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3652 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3653
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: 14696 diff changeset	3654 /* _PyString_FormatLong emulates the format codes d, u, o, x and X, and
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: 14696 diff changeset	3655 * the F_ALT flag, for Python's long (unbounded) ints. It's not used for
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: 14696 diff changeset	3656 * Python's regular ints.
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: 14696 diff changeset	3657 * Return value: a new PyString*, or NULL if error.
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: 14696 diff changeset	3658 * . *pbuf is set to point into it,
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: 14696 diff changeset	3659 * *plen set to the # of chars following that.
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: 14696 diff changeset	3660 * Caller must decref it when done using 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: 14696 diff changeset	3661 * The string starting at *pbuf is of the form
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: 14696 diff changeset	3662 * "-"? ("0x" \| "0X")? digit+
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: 14696 diff changeset	3663 * "0x"/"0X" are present only for x and X conversions, with F_ALT
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3664 * set in flags. The case of hex digits will be correct,
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: 14696 diff changeset	3665 * There will be at least prec digits, zero-filled on the left if
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: 14696 diff changeset	3666 * necessary to get that many.
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: 14696 diff changeset	3667 * val object to be converted
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: 14696 diff changeset	3668 * flags bitmask of format flags; only F_ALT is looked at
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: 14696 diff changeset	3669 * prec minimum number of digits; 0-fill on left if needed
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: 14696 diff changeset	3670 * type a character in [duoxX]; u acts the same as 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: 14696 diff changeset	3671 *
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: 14696 diff changeset	3672 * CAUTION: o, x and X conversions on regular ints can never
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: 14696 diff changeset	3673 * produce a '-' sign, but can for Python's unbounded ints.
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: 14696 diff changeset	3674 */
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: 14696 diff changeset	3675 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: 14696 diff changeset	3676 _PyString_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: 14696 diff changeset	3677 char *pbuf, int plen)
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: 14696 diff changeset	3678 {
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: 14696 diff changeset	3679 PyObject *result = 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: 14696 diff changeset	3680 char *buf;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3681 Py_ssize_t i;
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: 14696 diff changeset	3682 int sign; /* 1 if '-', else 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: 14696 diff changeset	3683 int len; /* number of characters */
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3684 Py_ssize_t llen;
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: 14696 diff changeset	3685 int numdigits; /* len == numnondigits + numdigits */
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: 14696 diff changeset	3686 int numnondigits = 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: 14696 diff changeset	3687
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: 14696 diff changeset	3688 switch (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: 14696 diff changeset	3689 case '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: 14696 diff changeset	3690 case 'u':
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: 14696 diff changeset	3691 result = val->ob_type->tp_str(val);
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: 14696 diff changeset	3692 break;
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: 14696 diff changeset	3693 case 'o':
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: 14696 diff changeset	3694 result = val->ob_type->tp_as_number->nb_oct(val);
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: 14696 diff changeset	3695 break;
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: 14696 diff changeset	3696 case '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: 14696 diff changeset	3697 case '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: 14696 diff changeset	3698 numnondigits = 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: 14696 diff changeset	3699 result = val->ob_type->tp_as_number->nb_hex(val);
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: 14696 diff changeset	3700 break;
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: 14696 diff changeset	3701 default:
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: 14696 diff changeset	3702 assert(!"'type' not in [duoxX]");
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: 14696 diff changeset	3703 }
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: 14696 diff changeset	3704 if (!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: 14696 diff changeset	3705 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: 14696 diff changeset	3706
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: 14696 diff changeset	3707 /* To modify the string in-place, there can only be one reference. */
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: 14696 diff changeset	3708 if (result->ob_refcnt != 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: 14696 diff changeset	3709 PyErr_BadInternalCall();
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: 14696 diff changeset	3710 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: 14696 diff changeset	3711 }
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: 14696 diff changeset	3712 buf = PyString_AsString(result);
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3713 llen = PyString_Size(result);
9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3714 if (llen > INT_MAX) {
9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3715 PyErr_SetString(PyExc_ValueError, "string too large in _PyString_FormatLong");
9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3716 return NULL;
9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3717 }
9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3718 len = (int)llen;
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: 14696 diff changeset	3719 if (buf[len-1] == 'L') {
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: 14696 diff changeset	3720 --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: 14696 diff changeset	3721 buf[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: 14696 diff changeset	3722 }
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: 14696 diff changeset	3723 sign = buf[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: 14696 diff changeset	3724 numnondigits += 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: 14696 diff changeset	3725 numdigits = len - numnondigits;
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: 14696 diff changeset	3726 assert(numdigits > 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: 14696 diff changeset	3727
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	3728 /* Get rid of base marker unless F_ALT */
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	3729 if ((flags & F_ALT) == 0) {
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: 14696 diff changeset	3730 /* Need to skip 0x, 0X or 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: 14696 diff changeset	3731 int skipped = 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: 14696 diff changeset	3732 switch (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: 14696 diff changeset	3733 case 'o':
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: 14696 diff changeset	3734 assert(buf[sign] == '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: 14696 diff changeset	3735 /* If 0 is only digit, leave it alone. */
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: 14696 diff changeset	3736 if (numdigits > 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: 14696 diff changeset	3737 skipped = 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: 14696 diff changeset	3738 --numdigits;
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: 14696 diff changeset	3739 }
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: 14696 diff changeset	3740 break;
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: 14696 diff changeset	3741 case '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: 14696 diff changeset	3742 case '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: 14696 diff changeset	3743 assert(buf[sign] == '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: 14696 diff changeset	3744 assert(buf[sign + 1] == '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: 14696 diff changeset	3745 skipped = 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: 14696 diff changeset	3746 numnondigits -= 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: 14696 diff changeset	3747 break;
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: 14696 diff changeset	3748 }
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: 14696 diff changeset	3749 if (skipped) {
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: 14696 diff changeset	3750 buf += skipped;
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: 14696 diff changeset	3751 len -= skipped;
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: 14696 diff changeset	3752 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: 14696 diff changeset	3753 buf[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: 14696 diff changeset	3754 }
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: 14696 diff changeset	3755 assert(len == numnondigits + numdigits);
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: 14696 diff changeset	3756 assert(numdigits > 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: 14696 diff changeset	3757 }
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: 14696 diff changeset	3758
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: 14696 diff changeset	3759 /* Fill with leading zeroes to meet minimum width. */
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: 14696 diff changeset	3760 if (prec > numdigits) {
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: 14696 diff changeset	3761 PyObject *r1 = PyString_FromStringAndSize(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: 14696 diff changeset	3762 numnondigits + prec);
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: 14696 diff changeset	3763 char *b1;
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: 14696 diff changeset	3764 if (!r1) {
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: 14696 diff changeset	3765 Py_DECREF(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: 14696 diff changeset	3766 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: 14696 diff changeset	3767 }
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: 14696 diff changeset	3768 b1 = PyString_AS_STRING(r1);
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: 14696 diff changeset	3769 for (i = 0; i < numnondigits; ++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: 14696 diff changeset	3770 b1++ = 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: 14696 diff changeset	3771 for (i = 0; i < prec - numdigits; 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: 14696 diff changeset	3772 *b1++ = '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: 14696 diff changeset	3773 for (i = 0; i < numdigits; 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: 14696 diff changeset	3774 b1++ = 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: 14696 diff changeset	3775 *b1 = '\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: 14696 diff changeset	3776 Py_DECREF(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: 14696 diff changeset	3777 result = r1;
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: 14696 diff changeset	3778 buf = PyString_AS_STRING(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: 14696 diff changeset	3779 len = numnondigits + prec;
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: 14696 diff changeset	3780 }
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: 14696 diff changeset	3781
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: 14696 diff changeset	3782 /* Fix up case for hex conversions. */
35177 27a718221e72 SF bug #1224347: int/long unification and hex() Raymond Hettinger <python@rcn.com> parents: 34621 diff changeset	3783 if (type == 'X') {
27a718221e72 SF bug #1224347: int/long unification and hex() Raymond Hettinger <python@rcn.com> parents: 34621 diff changeset	3784 /* Need to convert all lower case letters to upper case.
27a718221e72 SF bug #1224347: int/long unification and hex() Raymond Hettinger <python@rcn.com> parents: 34621 diff changeset	3785 and need to convert 0x to 0X (and -0x to -0X). */
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: 14696 diff changeset	3786 for (i = 0; i < len; i++)
35177 27a718221e72 SF bug #1224347: int/long unification and hex() Raymond Hettinger <python@rcn.com> parents: 34621 diff changeset	3787 if (buf[i] >= 'a' && buf[i] <= 'x')
27a718221e72 SF bug #1224347: int/long unification and hex() Raymond Hettinger <python@rcn.com> parents: 34621 diff changeset	3788 buf[i] -= 'a'-'A';
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: 14696 diff changeset	3789 }
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: 14696 diff changeset	3790 *pbuf = 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: 14696 diff changeset	3791 *plen = 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: 14696 diff changeset	3792 return 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: 14696 diff changeset	3793 }
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: 14696 diff changeset	3794
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3795 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3796 formatint(char *buf, size_t buflen, int flags,
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3797 int prec, int type, PyObject *v)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3798 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3799 /* 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: 14696 diff changeset	3800 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: 14696 diff changeset	3801 + 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: 14696 diff changeset	3802 char fmt[64]; /* plenty big enough! */
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3803 char *sign;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3804 long x;
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3805
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3806 x = PyInt_AsLong(v);
f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3807 if (x == -1 && PyErr_Occurred()) {
f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3808 PyErr_SetString(PyExc_TypeError, "int argument required");
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3809 return -1;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3810 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3811 if (x < 0 && type == 'u') {
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3812 type = 'd';
24736 ff05eef3a6d1 Implement stage B0 of PEP 237: add warnings for operations that Guido van Rossum <guido@python.org> parents: 24598 diff changeset	3813 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3814 if (x < 0 && (type == 'x' \|\| type == 'X' \|\| type == 'o'))
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3815 sign = "-";
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3816 else
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3817 sign = "";
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3818 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3819 prec = 1;
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3820
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3821 if ((flags & F_ALT) &&
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3822 (type == 'x' \|\| type == 'X')) {
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3823 /* When converting under %#x or %#X, there are a number
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3824 * of issues that cause pain:
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3825 * - when 0 is being converted, the C standard leaves off
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3826 * the '0x' or '0X', which is inconsistent with other
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3827 * %#x/%#X conversions and inconsistent with Python's
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3828 * hex() function
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3829 * - there are platforms that violate the standard and
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3830 * convert 0 with the '0x' or '0X'
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3831 * (Metrowerks, Compaq Tru64)
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3832 * - there are platforms that give '0x' when converting
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3833 * under %#X, but convert 0 in accordance with the
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3834 * standard (OS/2 EMX)
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3835 *
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3836 * We can achieve the desired consistency by inserting our
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3837 * own '0x' or '0X' prefix, and substituting %x/%X in place
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3838 * of %#x/%#X.
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3839 *
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3840 * Note that this is the same approach as used in
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3841 * formatint() in unicodeobject.c
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3842 */
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3843 PyOS_snprintf(fmt, sizeof(fmt), "%s0%c%%.%dl%c",
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3844 sign, type, prec, type);
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3845 }
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3846 else {
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3847 PyOS_snprintf(fmt, sizeof(fmt), "%s%%%s.%dl%c",
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3848 sign, (flags&F_ALT) ? "#" : "",
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3849 prec, type);
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3850 }
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3851
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3852 /* buf = '+'/'-'/'' + '0'/'0x'/'' + '[0-9]'*max(prec, len(x in octal))
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3853 * worst case buf = '-0x' + [0-9]*prec, where prec >= 11
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3854 */
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3855 if (buflen <= 14 \|\| buflen <= (size_t)3 + (size_t)prec) {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3856 PyErr_SetString(PyExc_OverflowError,
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3857 "formatted integer is too long (precision too large?)");
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3858 return -1;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3859 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3860 if (sign[0])
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3861 PyOS_snprintf(buf, buflen, fmt, -x);
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3862 else
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3863 PyOS_snprintf(buf, buflen, fmt, x);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3864 return (int)strlen(buf);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3865 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3866
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3867 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3868 formatchar(char buf, size_t buflen, PyObject v)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3869 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3870 /* presume that the buffer is at least 2 characters long */
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3871 if (PyString_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3872 if (!PyArg_Parse(v, "c;%c requires int or char", &buf[0]))
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3873 return -1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3874 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3875 else {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3876 if (!PyArg_Parse(v, "b;%c requires int or char", &buf[0]))
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3877 return -1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3878 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3879 buf[1] = '\0';
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3880 return 1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3881 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3882
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3883 /* 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: 12966 diff changeset	3884
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3885 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: 12966 diff changeset	3886 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: 12966 diff changeset	3887 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: 12966 diff changeset	3888 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: 12966 diff changeset	3889 format. For now, the current solution is sufficient.
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3890 */
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3891 #define FORMATBUFLEN (size_t)120
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3892
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3893 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3894 PyString_Format(PyObject format, PyObject args)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3895 {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3896 char fmt, res;
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	3897 Py_ssize_t arglen, argidx;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3898 Py_ssize_t reslen, rescnt, fmtcnt;
3570 977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3899 int args_owned = 0;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3900 PyObject result, orig_args;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3901 #ifdef Py_USING_UNICODE
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3902 PyObject v, w;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3903 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3904 PyObject *dict = NULL;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3905 if (format == NULL \|\| !PyString_Check(format) \|\| args == NULL) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3906 PyErr_BadInternalCall();
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3907 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3908 }
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	3909 orig_args = args;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3910 fmt = PyString_AS_STRING(format);
19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3911 fmtcnt = PyString_GET_SIZE(format);
1282 e0464e7115ca * pythonrun.c: Print exception type+arg after stack trace instead of Guido van Rossum <guido@python.org> parents: 1257 diff changeset	3912 reslen = rescnt = fmtcnt + 100;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3913 result = PyString_FromStringAndSize((char *)NULL, reslen);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3914 if (result == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3915 return NULL;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3916 res = PyString_AsString(result);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3917 if (PyTuple_Check(args)) {
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3918 arglen = PyTuple_GET_SIZE(args);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3919 argidx = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3920 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3921 else {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3922 arglen = -1;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3923 argidx = -2;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3924 }
26164 63a08639dae2 Fix SF # 635969, No error "not all arguments converted" Neal Norwitz <nnorwitz@gmail.com> parents: 25721 diff changeset	3925 if (args->ob_type->tp_as_mapping && !PyTuple_Check(args) &&
63a08639dae2 Fix SF # 635969, No error "not all arguments converted" Neal Norwitz <nnorwitz@gmail.com> parents: 25721 diff changeset	3926 !PyObject_TypeCheck(args, &PyBaseString_Type))
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3927 dict = args;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3928 while (--fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3929 if (*fmt != '%') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3930 if (--rescnt < 0) {
1282 e0464e7115ca * pythonrun.c: Print exception type+arg after stack trace instead of Guido van Rossum <guido@python.org> parents: 1257 diff changeset	3931 rescnt = fmtcnt + 100;
e0464e7115ca * pythonrun.c: Print exception type+arg after stack trace instead of Guido van Rossum <guido@python.org> parents: 1257 diff changeset	3932 reslen += rescnt;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3933 if (_PyString_Resize(&result, reslen) < 0)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3934 return NULL;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3935 res = PyString_AS_STRING(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3936 + reslen - rescnt;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3937 --rescnt;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3938 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3939 res++ = fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3940 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3941 else {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3942 /* Got a format specifier */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3943 int flags = 0;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3944 Py_ssize_t width = -1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3945 int prec = -1;
1408 18df674539da Three micro fixes to formatstring Guido van Rossum <guido@python.org> parents: 1380 diff changeset	3946 int c = '\0';
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3947 int fill;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3948 PyObject *v = NULL;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3949 PyObject *temp = NULL;
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3950 char *pbuf;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3951 int sign;
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3952 Py_ssize_t len;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3953 char formatbuf[FORMATBUFLEN];
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3954 /* For format{float,int,char}() */
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3955 #ifdef Py_USING_UNICODE
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	3956 char *fmt_start = fmt;
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3957 Py_ssize_t argidx_start = argidx;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3958 #endif
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3959
4588 4dc67fdd9e0b Make gcc -Wall happy Guido van Rossum <guido@python.org> parents: 4503 diff changeset	3960 fmt++;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3961 if (*fmt == '(') {
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3962 char *keystart;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3963 Py_ssize_t keylen;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3964 PyObject *key;
6286 82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3965 int pcount = 1;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3966
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3967 if (dict == NULL) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3968 PyErr_SetString(PyExc_TypeError,
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3969 "format requires a mapping");
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3970 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3971 }
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3972 ++fmt;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3973 --fmtcnt;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3974 keystart = fmt;
6286 82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3975 /* Skip over balanced parentheses */
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3976 while (pcount > 0 && --fmtcnt >= 0) {
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3977 if (*fmt == ')')
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3978 --pcount;
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3979 else if (*fmt == '(')
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3980 ++pcount;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3981 fmt++;
6286 82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3982 }
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3983 keylen = fmt - keystart - 1;
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3984 if (fmtcnt < 0 \|\| pcount > 0) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3985 PyErr_SetString(PyExc_ValueError,
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3986 "incomplete format key");
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3987 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3988 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3989 key = PyString_FromStringAndSize(keystart,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3990 keylen);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3991 if (key == NULL)
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3992 goto error;
3570 977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3993 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3994 Py_DECREF(args);
3570 977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3995 args_owned = 0;
977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3996 }
977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3997 args = PyObject_GetItem(dict, key);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3998 Py_DECREF(key);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3999 if (args == NULL) {
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4000 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4001 }
3570 977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	4002 args_owned = 1;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4003 arglen = -1;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4004 argidx = -2;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4005 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4006 while (--fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4007 switch (c = *fmt++) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4008 case '-': flags \|= F_LJUST; continue;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4009 case '+': flags \|= F_SIGN; continue;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4010 case ' ': flags \|= F_BLANK; continue;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4011 case '#': flags \|= F_ALT; continue;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4012 case '0': flags \|= F_ZERO; continue;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4013 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4014 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4015 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4016 if (c == '*') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4017 v = getnextarg(args, arglen, &argidx);
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4018 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4019 goto error;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4020 if (!PyInt_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4021 PyErr_SetString(PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4022 "* wants int");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4023 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4024 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4025 width = PyInt_AsLong(v);
10923 8234bb36fb8c Fix bug discovered by John W. Shipman -- when the width of a format Guido van Rossum <guido@python.org> parents: 9305 diff changeset	4026 if (width < 0) {
8234bb36fb8c Fix bug discovered by John W. Shipman -- when the width of a format Guido van Rossum <guido@python.org> parents: 9305 diff changeset	4027 flags \|= F_LJUST;
8234bb36fb8c Fix bug discovered by John W. Shipman -- when the width of a format Guido van Rossum <guido@python.org> parents: 9305 diff changeset	4028 width = -width;
8234bb36fb8c Fix bug discovered by John W. Shipman -- when the width of a format Guido van Rossum <guido@python.org> parents: 9305 diff changeset	4029 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4030 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4031 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4032 }
2308 14b126d0b5be use Py_CHARMASK; and don't check for neg. float to the float power here Guido van Rossum <guido@python.org> parents: 2059 diff changeset	4033 else if (c >= 0 && isdigit(c)) {
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4034 width = c - '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4035 while (--fmtcnt >= 0) {
2308 14b126d0b5be use Py_CHARMASK; and don't check for neg. float to the float power here Guido van Rossum <guido@python.org> parents: 2059 diff changeset	4036 c = Py_CHARMASK(*fmt++);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4037 if (!isdigit(c))
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4038 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4039 if ((width*10) / 10 != width) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4040 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4041 PyExc_ValueError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4042 "width too big");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4043 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4044 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4045 width = width*10 + (c - '0');
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4046 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4047 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4048 if (c == '.') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4049 prec = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4050 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4051 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4052 if (c == '*') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4053 v = getnextarg(args, arglen, &argidx);
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4054 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4055 goto error;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4056 if (!PyInt_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4057 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4058 PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4059 "* wants int");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4060 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4061 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4062 prec = PyInt_AsLong(v);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4063 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4064 prec = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4065 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4066 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4067 }
2308 14b126d0b5be use Py_CHARMASK; and don't check for neg. float to the float power here Guido van Rossum <guido@python.org> parents: 2059 diff changeset	4068 else if (c >= 0 && isdigit(c)) {
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4069 prec = c - '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4070 while (--fmtcnt >= 0) {
2308 14b126d0b5be use Py_CHARMASK; and don't check for neg. float to the float power here Guido van Rossum <guido@python.org> parents: 2059 diff changeset	4071 c = Py_CHARMASK(*fmt++);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4072 if (!isdigit(c))
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4073 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4074 if ((prec*10) / 10 != prec) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4075 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4076 PyExc_ValueError,
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4077 "prec too big");
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4078 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4079 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4080 prec = prec*10 + (c - '0');
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4081 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4082 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4083 } /* prec */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4084 if (fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4085 if (c == 'h' \|\| c == 'l' \|\| c == 'L') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4086 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4087 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4088 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4089 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4090 if (fmtcnt < 0) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4091 PyErr_SetString(PyExc_ValueError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4092 "incomplete format");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4093 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4094 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4095 if (c != '%') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4096 v = getnextarg(args, arglen, &argidx);
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4097 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4098 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4099 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4100 sign = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4101 fill = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4102 switch (c) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4103 case '%':
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4104 pbuf = "%";
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4105 len = 1;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4106 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4107 case 's':
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4108 #ifdef Py_USING_UNICODE
35503 f63e6960c5cf Fix bug in last checkin (2.231). To match previous behavior, unicode Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35331 diff changeset	4109 if (PyUnicode_Check(v)) {
f63e6960c5cf Fix bug in last checkin (2.231). To match previous behavior, unicode Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35331 diff changeset	4110 fmt = fmt_start;
f63e6960c5cf Fix bug in last checkin (2.231). To match previous behavior, unicode Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35331 diff changeset	4111 argidx = argidx_start;
f63e6960c5cf Fix bug in last checkin (2.231). To match previous behavior, unicode Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35331 diff changeset	4112 goto unicode;
f63e6960c5cf Fix bug in last checkin (2.231). To match previous behavior, unicode Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35331 diff changeset	4113 }
35665 dc5d706283d6 Fix PyString_Format so that the "%s" format works again when Unicode is not Georg Brandl <georg@python.org> parents: 35503 diff changeset	4114 #endif
35331 ef11cbc08dab Change the %s format specifier for str objects so that it returns a Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35177 diff changeset	4115 temp = _PyObject_Str(v);
35665 dc5d706283d6 Fix PyString_Format so that the "%s" format works again when Unicode is not Georg Brandl <georg@python.org> parents: 35503 diff changeset	4116 #ifdef Py_USING_UNICODE
35331 ef11cbc08dab Change the %s format specifier for str objects so that it returns a Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35177 diff changeset	4117 if (temp != NULL && PyUnicode_Check(temp)) {
ef11cbc08dab Change the %s format specifier for str objects so that it returns a Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35177 diff changeset	4118 Py_DECREF(temp);
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4119 fmt = fmt_start;
17655 0470babdae49 Fix for bug #417030: "print '%s' fails for unicode string" Marc-André Lemburg <mal@egenix.com>* parents: 17645 diff changeset	4120 argidx = argidx_start;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4121 goto unicode;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4122 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4123 #endif
25682 ce49f12a1769 The string formatting code has a test to switch to Unicode when %s Guido van Rossum <guido@python.org> parents: 25659 diff changeset	4124 /* Fall through */
29529 f48bb94f3289 Fix whitespace. Walter Dörwald <walter@livinglogic.de> parents: 28575 diff changeset	4125 case 'r':
35331 ef11cbc08dab Change the %s format specifier for str objects so that it returns a Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35177 diff changeset	4126 if (c == 'r')
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	4127 temp = PyObject_Repr(v);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4128 if (temp == NULL)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4129 goto error;
8468 c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4130 if (!PyString_Check(temp)) {
c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4131 PyErr_SetString(PyExc_TypeError,
25683 38843d35b646 Undo this part of the previous checkin: Guido van Rossum <guido@python.org> parents: 25682 diff changeset	4132 "%s argument has non-string str()");
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4133 Py_DECREF(temp);
8468 c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4134 goto error;
c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4135 }
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4136 pbuf = PyString_AS_STRING(temp);
19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4137 len = PyString_GET_SIZE(temp);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4138 if (prec >= 0 && len > prec)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4139 len = prec;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4140 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4141 case 'i':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4142 case 'd':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4143 case 'u':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4144 case 'o':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4145 case 'x':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4146 case 'X':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4147 if (c == 'i')
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4148 c = 'd';
15455 d0146d128897 Fox for SF bug #123859: %[duxXo] long formats inconsistent. Tim Peters <tim.peters@gmail.com> parents: 15435 diff changeset	4149 if (PyLong_Check(v)) {
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	4150 int ilen;
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: 14696 diff changeset	4151 temp = _PyString_FormatLong(v, flags,
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	4152 prec, c, &pbuf, &ilen);
9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	4153 len = ilen;
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: 14696 diff changeset	4154 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: 14696 diff changeset	4155 goto error;
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: 14696 diff changeset	4156 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: 14696 diff changeset	4157 }
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: 14696 diff changeset	4158 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: 14696 diff changeset	4159 pbuf = formatbuf;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4160 len = formatint(pbuf,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4161 sizeof(formatbuf),
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: 14696 diff changeset	4162 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: 14696 diff changeset	4163 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: 14696 diff changeset	4164 goto error;
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	4165 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: 14696 diff changeset	4166 }
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: 14696 diff changeset	4167 if (flags & F_ZERO)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4168 fill = '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4169 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4170 case 'e':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4171 case 'E':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4172 case 'f':
30216 7ab1a41f16da SF bug #795506: Wrong handling of string format code for float values. Raymond Hettinger <python@rcn.com> parents: 29529 diff changeset	4173 case 'F':
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4174 case 'g':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4175 case 'G':
30216 7ab1a41f16da SF bug #795506: Wrong handling of string format code for float values. Raymond Hettinger <python@rcn.com> parents: 29529 diff changeset	4176 if (c == 'F')
7ab1a41f16da SF bug #795506: Wrong handling of string format code for float values. Raymond Hettinger <python@rcn.com> parents: 29529 diff changeset	4177 c = 'f';
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4178 pbuf = formatbuf;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4179 len = formatfloat(pbuf, sizeof(formatbuf),
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4180 flags, prec, c, v);
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	4181 if (len < 0)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4182 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4183 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: 14696 diff changeset	4184 if (flags & F_ZERO)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4185 fill = '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4186 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4187 case 'c':
28478 8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4188 #ifdef Py_USING_UNICODE
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4189 if (PyUnicode_Check(v)) {
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4190 fmt = fmt_start;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4191 argidx = argidx_start;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4192 goto unicode;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4193 }
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4194 #endif
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4195 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4196 len = formatchar(pbuf, sizeof(formatbuf), v);
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	4197 if (len < 0)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4198 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4199 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4200 default:
6286 82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	4201 PyErr_Format(PyExc_ValueError,
15579 31d78f361530 [ Patch #102852 ] Make % error a bit more informative by indicates the Andrew M. Kuchling <amk@amk.ca> parents: 15484 diff changeset	4202 "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: 15484 diff changeset	4203 "at index %i",
25233 8d751b62ecc4 Fix warnings on 64-bit platforms about casts from pointers to ints. Guido van Rossum <guido@python.org> parents: 25173 diff changeset	4204 c, c,
8d751b62ecc4 Fix warnings on 64-bit platforms about casts from pointers to ints. Guido van Rossum <guido@python.org> parents: 25173 diff changeset	4205 (int)(fmt - 1 - PyString_AsString(format)));
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4206 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4207 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4208 if (sign) {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4209 if (pbuf == '-' \|\| pbuf == '+') {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4210 sign = *pbuf++;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4211 len--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4212 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4213 else if (flags & F_SIGN)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4214 sign = '+';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4215 else if (flags & F_BLANK)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4216 sign = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4217 else
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: 14696 diff changeset	4218 sign = 0;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4219 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4220 if (width < len)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4221 width = len;
25719 f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623: Guido van Rossum <guido@python.org> parents: 25683 diff changeset	4222 if (rescnt - (sign != 0) < width) {
1282 e0464e7115ca * pythonrun.c: Print exception type+arg after stack trace instead of Guido van Rossum <guido@python.org> parents: 1257 diff changeset	4223 reslen -= rescnt;
e0464e7115ca * pythonrun.c: Print exception type+arg after stack trace instead of Guido van Rossum <guido@python.org> parents: 1257 diff changeset	4224 rescnt = width + fmtcnt + 100;
e0464e7115ca * pythonrun.c: Print exception type+arg after stack trace instead of Guido van Rossum <guido@python.org> parents: 1257 diff changeset	4225 reslen += rescnt;
25719 f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623: Guido van Rossum <guido@python.org> parents: 25683 diff changeset	4226 if (reslen < 0) {
f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623: Guido van Rossum <guido@python.org> parents: 25683 diff changeset	4227 Py_DECREF(result);
f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623: Guido van Rossum <guido@python.org> parents: 25683 diff changeset	4228 return PyErr_NoMemory();
f532e9b69551 Fix a nasty endcase reported by Armin Rigo in SF bug 618623: Guido van Rossum <guido@python.org> parents: 25683 diff changeset	4229 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4230 if (_PyString_Resize(&result, reslen) < 0)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4231 return NULL;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4232 res = PyString_AS_STRING(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4233 + reslen - rescnt;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4234 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4235 if (sign) {
1409 f5b1ddfddba8 Fix the fix :-( Guido van Rossum <guido@python.org> parents: 1408 diff changeset	4236 if (fill != ' ')
f5b1ddfddba8 Fix the fix :-( Guido van Rossum <guido@python.org> parents: 1408 diff changeset	4237 *res++ = sign;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4238 rescnt--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4239 if (width > len)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4240 width--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4241 }
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: 14696 diff changeset	4242 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: 14696 diff changeset	4243 assert(pbuf[0] == '0');
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4244 assert(pbuf[1] == c);
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4245 if (fill != ' ') {
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4246 res++ = pbuf++;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4247 res++ = pbuf++;
14713 58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4248 }
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4249 rescnt -= 2;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4250 width -= 2;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4251 if (width < 0)
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4252 width = 0;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4253 len -= 2;
14713 58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4254 }
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: 14696 diff changeset	4255 if (width > len && !(flags & F_LJUST)) {
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4256 do {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4257 --rescnt;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4258 *res++ = fill;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4259 } while (--width > len);
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4260 }
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: 14696 diff changeset	4261 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: 14696 diff changeset	4262 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: 14696 diff changeset	4263 *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: 14696 diff changeset	4264 if ((flags & F_ALT) &&
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4265 (c == 'x' \|\| c == 'X')) {
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4266 assert(pbuf[0] == '0');
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4267 assert(pbuf[1] == c);
14713 58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4268 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: 14696 diff changeset	4269 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: 14696 diff changeset	4270 }
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: 14696 diff changeset	4271 }
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4272 memcpy(res, pbuf, len);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4273 res += len;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4274 rescnt -= len;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4275 while (--width >= len) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4276 --rescnt;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4277 *res++ = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4278 }
2308 14b126d0b5be use Py_CHARMASK; and don't check for neg. float to the float power here Guido van Rossum <guido@python.org> parents: 2059 diff changeset	4279 if (dict && (argidx < arglen) && c != '%') {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4280 PyErr_SetString(PyExc_TypeError,
23494 76f376bea5e5 Patch 549187. Improve string formatting error message. Raymond Hettinger <python@rcn.com> parents: 23430 diff changeset	4281 "not all arguments converted during string formatting");
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4282 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4283 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4284 Py_XDECREF(temp);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4285 } /* '%' */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4286 } /* until end */
2432 445bea8ceab1 don't complain about too many args if arg is a dict Guido van Rossum <guido@python.org> parents: 2308 diff changeset	4287 if (argidx < arglen && !dict) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4288 PyErr_SetString(PyExc_TypeError,
23494 76f376bea5e5 Patch 549187. Improve string formatting error message. Raymond Hettinger <python@rcn.com> parents: 23430 diff changeset	4289 "not all arguments converted during string formatting");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4290 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4291 }
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4292 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4293 Py_DECREF(args);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4294 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4295 _PyString_Resize(&result, reslen - rescnt);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4296 return result;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4297
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4298 #ifdef Py_USING_UNICODE
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4299 unicode:
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4300 if (args_owned) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4301 Py_DECREF(args);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4302 args_owned = 0;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4303 }
17655 0470babdae49 Fix for bug #417030: "print '%s' fails for unicode string" Marc-André Lemburg <mal@egenix.com>* parents: 17645 diff changeset	4304 /* Fiddle args right (remove the first argidx arguments) */
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4305 if (PyTuple_Check(orig_args) && argidx > 0) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4306 PyObject *v;
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	4307 Py_ssize_t n = PyTuple_GET_SIZE(orig_args) - argidx;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4308 v = PyTuple_New(n);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4309 if (v == NULL)
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4310 goto error;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4311 while (--n >= 0) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4312 PyObject *w = PyTuple_GET_ITEM(orig_args, n + argidx);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4313 Py_INCREF(w);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4314 PyTuple_SET_ITEM(v, n, w);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4315 }
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4316 args = v;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4317 } else {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4318 Py_INCREF(orig_args);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4319 args = orig_args;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4320 }
15082 c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4321 args_owned = 1;
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4322 /* Take what we have of the result and let the Unicode formatting
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4323 function format the rest of the input. */
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4324 rescnt = res - PyString_AS_STRING(result);
15082 c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4325 if (_PyString_Resize(&result, rescnt))
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4326 goto error;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4327 fmtcnt = PyString_GET_SIZE(format) - \
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4328 (fmt - PyString_AS_STRING(format));
15082 c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4329 format = PyUnicode_Decode(fmt, fmtcnt, NULL, NULL);
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4330 if (format == NULL)
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4331 goto error;
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4332 v = PyUnicode_Format(format, args);
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4333 Py_DECREF(format);
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4334 if (v == NULL)
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4335 goto error;
15082 c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4336 /* Paste what we have (result) to what the Unicode formatting
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4337 function returned (v) and return the result (or error) */
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4338 w = PyUnicode_Concat(result, v);
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4339 Py_DECREF(result);
c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4340 Py_DECREF(v);
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4341 Py_DECREF(args);
15082 c2f13c395b9a [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due Marc-André Lemburg <mal@egenix.com> parents: 14869 diff changeset	4342 return w;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4343 #endif /* Py_USING_UNICODE */
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	4344
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4345 error:
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4346 Py_DECREF(result);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4347 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4348 Py_DECREF(args);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4349 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4350 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4351 }
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4352
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4353 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4354 PyString_InternInPlace(PyObject **p)
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4355 {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4356 register PyStringObject s = (PyStringObject )(*p);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4357 PyObject *t;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4358 if (s == NULL \|\| !PyString_Check(s))
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4359 Py_FatalError("PyString_InternInPlace: strings only please!");
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4360 /* If it's a string subclass, we don't really know what putting
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4361 it in the interned dict might do. */
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4362 if (!PyString_CheckExact(s))
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4363 return;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4364 if (PyString_CHECK_INTERNED(s))
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4365 return;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4366 if (interned == NULL) {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4367 interned = PyDict_New();
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4368 if (interned == NULL) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4369 PyErr_Clear(); /* Don't leave an exception */
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4370 return;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4371 }
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4372 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4373 t = PyDict_GetItem(interned, (PyObject *)s);
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4374 if (t) {
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4375 Py_INCREF(t);
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4376 Py_DECREF(*p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4377 *p = t;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4378 return;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4379 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4380
33023 4f588f57a93b Fixed some compiler warnings. Armin Rigo <arigo@tunes.org> parents: 33019 diff changeset	4381 if (PyDict_SetItem(interned, (PyObject )s, (PyObject )s) < 0) {
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4382 PyErr_Clear();
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4383 return;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4384 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4385 /* The two references in interned are not counted by refcnt.
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4386 The string deallocator will take care of this */
33023 4f588f57a93b Fixed some compiler warnings. Armin Rigo <arigo@tunes.org> parents: 33019 diff changeset	4387 s->ob_refcnt -= 2;
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4388 PyString_CHECK_INTERNED(s) = SSTATE_INTERNED_MORTAL;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4389 }
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4390
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4391 void
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4392 PyString_InternImmortal(PyObject **p)
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4393 {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4394 PyString_InternInPlace(p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4395 if (PyString_CHECK_INTERNED(*p) != SSTATE_INTERNED_IMMORTAL) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4396 PyString_CHECK_INTERNED(*p) = SSTATE_INTERNED_IMMORTAL;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4397 Py_INCREF(*p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4398 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4399 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4400
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4401
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4402 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4403 PyString_InternFromString(const char *cp)
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4404 {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4405 PyObject *s = PyString_FromString(cp);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4406 if (s == NULL)
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4407 return NULL;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4408 PyString_InternInPlace(&s);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4409 return s;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4410 }
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4411
5920 5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4412 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4413 PyString_Fini(void)
5920 5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4414 {
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4415 int i;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4416 for (i = 0; i < UCHAR_MAX + 1; i++) {
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4417 Py_XDECREF(characters[i]);
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4418 characters[i] = NULL;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4419 }
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4420 Py_XDECREF(nullstring);
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4421 nullstring = NULL;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4422 }
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4423
ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4424 void _Py_ReleaseInternedStrings(void)
ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4425 {
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4426 PyObject *keys;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4427 PyStringObject *s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	4428 Py_ssize_t i, n;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4429
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4430 if (interned == NULL \|\| !PyDict_Check(interned))
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4431 return;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4432 keys = PyDict_Keys(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4433 if (keys == NULL \|\| !PyList_Check(keys)) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4434 PyErr_Clear();
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4435 return;
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4436 }
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4437
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4438 /* Since _Py_ReleaseInternedStrings() is intended to help a leak
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4439 detector, interned strings are not forcibly deallocated; rather, we
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4440 give them their stolen references back, and then clear and DECREF
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4441 the interned dict. */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4442
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4443 fprintf(stderr, "releasing interned strings\n");
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4444 n = PyList_GET_SIZE(keys);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4445 for (i = 0; i < n; i++) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4446 s = (PyStringObject *) PyList_GET_ITEM(keys, i);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4447 switch (s->ob_sstate) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4448 case SSTATE_NOT_INTERNED:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4449 /* XXX Shouldn't happen */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4450 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4451 case SSTATE_INTERNED_IMMORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4452 s->ob_refcnt += 1;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4453 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4454 case SSTATE_INTERNED_MORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4455 s->ob_refcnt += 2;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4456 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4457 default:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4458 Py_FatalError("Inconsistent interned string state.");
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4459 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4460 s->ob_sstate = SSTATE_NOT_INTERNED;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4461 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4462 Py_DECREF(keys);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4463 PyDict_Clear(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4464 Py_DECREF(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4465 interned = NULL;
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4466 }

Mercurial > cpython-lru_cache-weakref

annotate Objects/stringobject.c @ 37850:ebe59cd18273