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

annotate Objects/stringobject.c @ 37787:ec00b798ab56 legacy-trunk

No need to cast a Py_ssize_t, use %z in PyErr_Format

author	Neal Norwitz <nnorwitz@gmail.com>
date	Mon, 17 Apr 2006 05:56:32 +0000
parents	9b22d8b7bcaa
children	20cb13bdf1f0

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
37702 9b22d8b7bcaa Make Py_BuildValue, PyObject_CallFunction and Martin v. Löwis <martin@v.loewis.de> parents: 37678 diff changeset	3 #define PY_SSIZE_T_CLEAN
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4 #include "Python.h"
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	5
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	6 #include <ctype.h>
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	7
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	8 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	9 int null_strings, one_strings;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	10 #endif
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	11
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	12 static PyStringObject *characters[UCHAR_MAX + 1];
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	13 static PyStringObject *nullstring;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	14
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	15 /* 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	16 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	17 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	18 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	19
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	20 Another way to look at this is that to say that the actual reference
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	21 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	22 */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	23 static PyObject *interned;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	24
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	25
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	26 /*
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	27 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	28 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	29 null terminating character.
30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	30
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	31 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	32 string containing exactly `size' bytes.
30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	33
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	34 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	35 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	36 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	37 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	38 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	39 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	40 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	41 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	42 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	43 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	44
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	45 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	46 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	47 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	48 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	49 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	50 parameter (for PyString_FromString()).
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	51 */
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	52 PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	53 PyString_FromStringAndSize(const char *str, Py_ssize_t size)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	54 {
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	55 register PyStringObject *op;
34522 a4225cdc2047 More bug #1077106 stuff, sorry -- modem induced impatiece! Michael W. Hudson <mwh@python.net> parents: 33833 diff changeset	56 assert(size >= 0);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	57 if (size == 0 && (op = nullstring) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	58 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	59 null_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	60 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	61 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	62 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	63 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	64 if (size == 1 && str != NULL &&
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	65 (op = characters[*str & UCHAR_MAX]) != NULL)
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	66 {
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	67 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	68 one_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	69 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	70 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	71 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	72 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	73
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	74 /* 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	75 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	76 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	77 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	78 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	79 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	80 op->ob_sstate = SSTATE_NOT_INTERNED;
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	81 if (str != NULL)
82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	82 memcpy(op->ob_sval, str, size);
82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	83 op->ob_sval[size] = '\0';
22689 614167df2096 Eliminate DONT_SHARE_SHORT_STRINGS. Tim Peters <tim.peters@gmail.com> parents: 22651 diff changeset	84 /* share short strings */
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	85 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	86 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	87 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	88 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	89 nullstring = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	90 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	91 } 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	92 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	93 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	94 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	95 characters[*str & UCHAR_MAX] = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	96 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	97 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	98 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	99 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	100
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	101 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	102 PyString_FromString(const char *str)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	103 {
21263 2f2abeeefd87 PyString_FromString: this requires its argument be non-NULL, but doesn't Tim Peters <tim.peters@gmail.com> parents: 21254 diff changeset	104 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	105 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	106
2f2abeeefd87 PyString_FromString: this requires its argument be non-NULL, but doesn't Tim Peters <tim.peters@gmail.com> parents: 21254 diff changeset	107 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	108 size = strlen(str);
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	109 if (size > PY_SSIZE_T_MAX) {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	110 PyErr_SetString(PyExc_OverflowError,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	111 "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	112 return NULL;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	113 }
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	114 if (size == 0 && (op = nullstring) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	115 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	116 null_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	117 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	118 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	119 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	120 }
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	121 if (size == 1 && (op = characters[*str & UCHAR_MAX]) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	122 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	123 one_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	124 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	125 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	126 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	127 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	128
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	129 /* 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	130 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	131 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	132 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	133 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	134 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	135 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	136 memcpy(op->ob_sval, str, size+1);
22689 614167df2096 Eliminate DONT_SHARE_SHORT_STRINGS. Tim Peters <tim.peters@gmail.com> parents: 22651 diff changeset	137 /* share short strings */
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	138 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	139 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	140 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	141 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	142 nullstring = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	143 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	144 } 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	145 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	146 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	147 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	148 characters[*str & UCHAR_MAX] = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	149 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	150 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	151 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	152 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	153
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	154 PyObject *
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	155 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	156 {
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	157 va_list count;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	158 Py_ssize_t n = 0;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	159 const char* f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	160 char *s;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	161 PyObject* string;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	162
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	163 #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	164 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	165 #else
24400 81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	166 #ifdef __va_copy
81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	167 __va_copy(count, vargs);
81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	168 #else
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	169 count = vargs;
abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	170 #endif
24400 81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	171 #endif
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	172 /* 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	173 for (f = format; *f; f++) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	174 if (*f == '%') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	175 const char* p = f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	176 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	177 ;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	178
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	179 /* 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	180 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	181 "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	182 added */
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	183 if (f == 'l' && (f+1) == 'd')
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	184 ++f;
36510 0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	185 /* likewise for %zd */
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	186 if (f == 'z' && (f+1) == 'd')
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	187 ++f;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	188
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	189 switch (*f) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	190 case 'c':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	191 (void)va_arg(count, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	192 /* fall through... */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	193 case '%':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	194 n++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	195 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	196 case 'd': case 'i': case 'x':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	197 (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	198 /* 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	199 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	200 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	201 n += 20;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	202 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	203 case 's':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	204 s = va_arg(count, char*);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	205 n += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	206 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	207 case 'p':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	208 (void) va_arg(count, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	209 /* maximum 64-bit pointer representation:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	210 * 0xffffffffffffffff
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	211 * 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	212 * 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	213 */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	214 n += 19;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	215 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	216 default:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	217 /* if we stumble upon an unknown
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	218 formatting code, copy the rest of
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	219 the format string to the output
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	220 string. (we cannot just skip the
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	221 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	222 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	223 n += strlen(p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	224 goto expand;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	225 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	226 } else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	227 n++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	228 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	229 expand:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	230 /* 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	231 /* 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	232 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	233 string = PyString_FromStringAndSize(NULL, n);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	234 if (!string)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	235 return NULL;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	236
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	237 s = PyString_AsString(string);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	238
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	239 for (f = format; *f; f++) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	240 if (*f == '%') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	241 const char* p = f++;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	242 Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	243 int longflag = 0;
36510 0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	244 int size_tflag = 0;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	245 /* 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	246 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	247 n = 0;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	248 while (isdigit(Py_CHARMASK(*f)))
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	249 n = (n10) + f++ - '0';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	250 if (*f == '.') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	251 f++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	252 n = 0;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	253 while (isdigit(Py_CHARMASK(*f)))
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	254 n = (n10) + f++ - '0';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	255 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	256 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	257 f++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	258 /* 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	259 can be added when necessary. */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	260 if (f == 'l' && (f+1) == 'd') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	261 longflag = 1;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	262 ++f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	263 }
36510 0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	264 /* 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	265 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	266 size_tflag = 1;
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	267 ++f;
0f3894bb2ada Support %zd in PyErr_Format and PyString_FromFormat. Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	268 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	269
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	270 switch (*f) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	271 case 'c':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	272 *s++ = va_arg(vargs, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	273 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	274 case 'd':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	275 if (longflag)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	276 sprintf(s, "%ld", va_arg(vargs, long));
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	277 else if (size_tflag)
37213 515118c0e338 Get rid of warnings on some platforms by using %u for a size_t. Neal Norwitz <nnorwitz@gmail.com> parents: 37086 diff changeset	278 sprintf(s, "%" PY_FORMAT_SIZE_T "u",
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	279 va_arg(vargs, size_t));
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	280 else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	281 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	282 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	283 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	284 case 'i':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	285 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	286 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	287 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	288 case 'x':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	289 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	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 's':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	293 p = va_arg(vargs, char*);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	294 i = strlen(p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	295 if (n > 0 && i > n)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	296 i = n;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	297 memcpy(s, p, i);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	298 s += i;
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 'p':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	301 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	302 /* %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	303 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	304 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	305 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	306 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	307 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	308 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	309 }
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	310 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	311 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	312 case '%':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	313 *s++ = '%';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	314 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	315 default:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	316 strcpy(s, p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	317 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	318 goto end;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	319 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	320 } else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	321 s++ = f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	322 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	323
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	324 end:
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	325 _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	326 return string;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	327 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	328
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	329 PyObject *
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	330 PyString_FromFormat(const char *format, ...)
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	331 {
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	332 PyObject* ret;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	333 va_list vargs;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	334
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	335 #ifdef HAVE_STDARG_PROTOTYPES
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	336 va_start(vargs, format);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	337 #else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	338 va_start(vargs);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	339 #endif
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	340 ret = PyString_FromFormatV(format, vargs);
3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	341 va_end(vargs);
3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	342 return ret;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	343 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	344
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	345
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	346 PyObject PyString_Decode(const char s,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	347 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	348 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	349 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	350 {
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	351 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	352
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	353 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	354 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	355 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	356 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	357 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	358 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	359 }
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 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	362 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	363 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	364 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	365 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	366
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	367 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	368 PyErr_BadArgument();
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	369 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	370 }
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	371
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	372 if (encoding == NULL) {
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	373 #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	374 encoding = PyUnicode_GetDefaultEncoding();
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	375 #else
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	376 PyErr_SetString(PyExc_ValueError, "no encoding specified");
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	377 goto onError;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	378 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	379 }
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	380
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	381 /* 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	382 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	383 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	384 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	385
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	386 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	387
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	388 onError:
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	389 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	390 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	391
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	392 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	393 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	394 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	395 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	396 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	397
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	398 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	399 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	400 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	401
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	402 #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	403 /* 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	404 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	405 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	406 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	407 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	408 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	409 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	410 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	411 #endif
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 (!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	413 PyErr_Format(PyExc_TypeError,
13561 ea732719b3fd Fix typo in error message Andrew M. Kuchling <amk@amk.ca> parents: 13544 diff changeset	414 "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	415 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	416 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	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 }
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	419
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	420 return v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	421
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	422 onError:
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	423 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	424 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	425
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	426 PyObject PyString_Encode(const char s,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	427 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	428 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	429 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	430 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	431 PyObject v, str;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	432
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	433 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	434 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	435 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	436 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	437 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	438 return v;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	439 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	440
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	441 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	442 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	443 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	444 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	445 PyObject *v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	446
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	447 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	448 PyErr_BadArgument();
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	449 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	450 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	451
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	452 if (encoding == NULL) {
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	453 #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	454 encoding = PyUnicode_GetDefaultEncoding();
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	455 #else
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	456 PyErr_SetString(PyExc_ValueError, "no encoding specified");
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	457 goto onError;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	458 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	459 }
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	460
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	461 /* 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	462 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	463 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	464 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	465
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	466 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	467
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	468 onError:
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	469 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	470 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	471
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	472 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	473 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	474 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	475 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	476 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	477
18086 592109f2a6fd Fix for bug #432384: Recursion in PyString_AsEncodedString? Marc-André Lemburg <mal@egenix.com> parents: 17964 diff changeset	478 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	479 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	480 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	481
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	482 #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	483 /* 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	484 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	485 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	486 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	487 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	488 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	489 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	490 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	491 #endif
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	492 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	493 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	494 "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	495 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	496 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	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 }
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	499
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	500 return v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	501
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	502 onError:
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	503 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	504 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	505
1313 6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c. Guido van Rossum <guido@python.org> parents: 1282 diff changeset	506 static void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	507 string_dealloc(PyObject *op)
750 a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	508 {
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	509 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	510 case SSTATE_NOT_INTERNED:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	511 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	512
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	513 case SSTATE_INTERNED_MORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	514 /* 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	515 op->ob_refcnt = 3;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	516 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	517 Py_FatalError(
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	518 "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	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_IMMORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	522 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	523
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	524 default:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	525 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	526 }
20277 2983b54256c7 Enable GC for new-style instances. This touches lots of files, since Guido van Rossum <guido@python.org> parents: 20221 diff changeset	527 op->ob_type->tp_free(op);
750 a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	528 }
a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	529
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	530 /* 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	531 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	532 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	533 specified encoding. */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	534
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	535 PyObject PyString_DecodeEscape(const char s,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	536 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	537 const char *errors,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	538 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	539 const char *recode_encoding)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	540 {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	541 int c;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	542 char p, buf;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	543 const char *end;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	544 PyObject *v;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	545 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	546 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	547 if (v == NULL)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	548 return NULL;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	549 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	550 end = s + len;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	551 while (s < end) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	552 if (*s != '\\') {
25173 f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	553 non_esc:
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	554 #ifdef Py_USING_UNICODE
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	555 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	556 PyObject u, w;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	557 char *r;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	558 const char* t;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	559 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	560 t = s;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	561 /* 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	562 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	563 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	564 if(!u) goto failed;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	565
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	566 /* 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	567 w = PyUnicode_AsEncodedString(
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	568 u, recode_encoding, errors);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	569 Py_DECREF(u);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	570 if (!w) goto failed;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	571
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	572 /* Append bytes to output buffer. */
37086 3b7b295cca90 Use macro versions instead of function versions when we already know the type. Neal Norwitz <nnorwitz@gmail.com> parents: 37037 diff changeset	573 assert(PyString_Check(w));
3b7b295cca90 Use macro versions instead of function versions when we already know the type. Neal Norwitz <nnorwitz@gmail.com> parents: 37037 diff changeset	574 r = PyString_AS_STRING(w);
3b7b295cca90 Use macro versions instead of function versions when we already know the type. Neal Norwitz <nnorwitz@gmail.com> parents: 37037 diff changeset	575 rn = PyString_GET_SIZE(w);
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	576 memcpy(p, r, rn);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	577 p += rn;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	578 Py_DECREF(w);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	579 s = t;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	580 } else {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	581 p++ = s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	582 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	583 #else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	584 p++ = s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	585 #endif
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	586 continue;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	587 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	588 s++;
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	589 if (s==end) {
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	590 PyErr_SetString(PyExc_ValueError,
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	591 "Trailing \\ in string");
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	592 goto failed;
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	593 }
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	594 switch (*s++) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	595 /* XXX This assumes ASCII! */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	596 case '\n': break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	597 case '\\': *p++ = '\\'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	598 case '\'': *p++ = '\''; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	599 case '\"': *p++ = '\"'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	600 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	601 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	602 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	603 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	604 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	605 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	606 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	607 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	608 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	609 c = s[-1] - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	610 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	611 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	612 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	613 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	614 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	615 *p++ = c;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	616 break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	617 case 'x':
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	618 if (isxdigit(Py_CHARMASK(s[0]))
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	619 && 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	620 unsigned int x = 0;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	621 c = Py_CHARMASK(*s);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	622 s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	623 if (isdigit(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	624 x = c - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	625 else if (islower(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	626 x = 10 + c - 'a';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	627 else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	628 x = 10 + c - 'A';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	629 x = x << 4;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	630 c = Py_CHARMASK(*s);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	631 s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	632 if (isdigit(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	633 x += c - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	634 else if (islower(c))
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 else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	637 x += 10 + c - 'A';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	638 *p++ = x;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	639 break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	640 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	641 if (!errors \|\| strcmp(errors, "strict") == 0) {
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	642 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	643 "invalid \\x escape");
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	644 goto failed;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	645 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	646 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	647 *p++ = '?';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	648 } 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	649 /* do nothing */;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	650 else {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	651 PyErr_Format(PyExc_ValueError,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	652 "decoding error; "
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	653 "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	654 errors);
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	655 goto failed;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	656 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	657 #ifndef Py_USING_UNICODE
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	658 case 'u':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	659 case 'U':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	660 case 'N':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	661 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	662 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	663 "Unicode escapes not legal "
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	664 "when Unicode disabled");
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	665 goto failed;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	666 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	667 #endif
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	668 default:
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	669 *p++ = '\\';
25173 f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	670 s--;
f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	671 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	672 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	673 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	674 }
25100 bc590beadf0b Check whether a string resize is necessary at the end Walter Dörwald <walter@livinglogic.de> parents: 25091 diff changeset	675 if (p-buf < newlen)
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	676 _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	677 return v;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	678 failed:
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	679 Py_DECREF(v);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	680 return NULL;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	681 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	682
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	683 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	684 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	685 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	686 char *s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	687 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	688 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	689 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	690 return len;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	691 }
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 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	694 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	695 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	696 char *s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	697 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	698 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	699 return NULL;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	700 return s;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	701 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	702
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	703 Py_ssize_t
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	704 PyString_Size(register PyObject *op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	705 {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	706 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	707 return string_getsize(op);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	708 return ((PyStringObject *)op) -> ob_size;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	709 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	710
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	711 /const/ char *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	712 PyString_AsString(register PyObject *op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	713 {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	714 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	715 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	716 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	717 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	718
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	719 int
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	720 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	721 register char **s,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	722 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	723 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	724 if (s == NULL) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	725 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	726 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	727 }
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	728
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	729 if (!PyString_Check(obj)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	730 #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	731 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	732 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	733 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	734 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	735 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	736 else
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	737 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	738 {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	739 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	740 "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	741 "%.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	742 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	743 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	744 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	745
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	746 *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	747 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	748 *len = PyString_GET_SIZE(obj);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	749 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	750 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	751 "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	752 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	753 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	754 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	755 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	756
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	757 /* Methods */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	758
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	759 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	760 string_print(PyStringObject op, FILE fp, int flags)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	761 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	762 Py_ssize_t i;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	763 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	764 int quote;
20464 98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	765
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	766 /* 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	767 if (! PyString_CheckExact(op)) {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	768 int ret;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	769 /* 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	770 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	771 if (op == NULL)
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	772 return -1;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	773 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	774 Py_DECREF(op);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	775 return ret;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	776 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	777 if (flags & Py_PRINT_RAW) {
26550 b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	778 #ifdef __VMS
b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	779 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	780 #else
b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	781 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	782 #endif
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	783 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	784 }
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	785
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	786 /* 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	787 quote = '\'';
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	788 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	789 !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	790 quote = '"';
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	791
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	792 fputc(quote, fp);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	793 for (i = 0; i < op->ob_size; i++) {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	794 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	795 if (c == quote \|\| c == '\\')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	796 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	797 else if (c == '\t')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	798 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	799 else if (c == '\n')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	800 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	801 else if (c == '\r')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	802 fprintf(fp, "\\r");
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	803 else if (c < ' ' \|\| c >= 0x7f)
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	804 fprintf(fp, "\\x%02x", c & 0xff);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	805 else
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	806 fputc(c, fp);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	807 }
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	808 fputc(quote, fp);
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	809 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	810 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	811
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	812 PyObject *
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	813 PyString_Repr(PyObject *obj, int smartquotes)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	814 {
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	815 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	816 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	817 PyObject *v;
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	818 if (newsize > PY_SSIZE_T_MAX) {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	819 PyErr_SetString(PyExc_OverflowError,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	820 "string is too large to make repr");
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	821 }
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	822 v = PyString_FromStringAndSize((char *)NULL, newsize);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	823 if (v == NULL) {
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	824 return NULL;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	825 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	826 else {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	827 register Py_ssize_t i;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	828 register char c;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	829 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	830 int quote;
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	831
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	832 /* 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	833 quote = '\'';
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	834 if (smartquotes &&
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	835 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	836 !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	837 quote = '"';
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	838
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	839 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	840 *p++ = quote;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	841 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	842 /* 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	843 and a closing quote. */
90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	844 assert(newsize - (p - PyString_AS_STRING(v)) >= 5);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	845 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	846 if (c == quote \|\| c == '\\')
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	847 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	848 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	849 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	850 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	851 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	852 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	853 p++ = '\\', p++ = 'r';
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	854 else if (c < ' ' \|\| c >= 0x7f) {
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	855 /* For performance, we don't want to call
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	856 PyOS_snprintf here (extra layers of
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	857 function call). */
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	858 sprintf(p, "\\x%02x", c & 0xff);
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	859 p += 4;
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	860 }
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	861 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	862 *p++ = c;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	863 }
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	864 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	865 *p++ = quote;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	866 *p = '\0';
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	867 _PyString_Resize(
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	868 &v, (int) (p - PyString_AS_STRING(v)));
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	869 return v;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	870 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	871 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	872
17645 b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	873 static PyObject *
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	874 string_repr(PyObject *op)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	875 {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	876 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	877 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	878
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	879 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	880 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	881 {
20464 98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	882 assert(PyString_Check(s));
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	883 if (PyString_CheckExact(s)) {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	884 Py_INCREF(s);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	885 return s;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	886 }
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	887 else {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	888 /* 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	889 PyStringObject t = (PyStringObject ) s;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	890 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	891 }
17645 b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	892 }
b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	893
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	894 static Py_ssize_t
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	895 string_length(PyStringObject *a)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	896 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	897 return a->ob_size;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	898 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	899
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	900 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	901 string_concat(register PyStringObject a, register PyObject bb)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	902 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	903 register size_t size;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	904 register PyStringObject *op;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	905 if (!PyString_Check(bb)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	906 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	907 if (PyUnicode_Check(bb))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	908 return PyUnicode_Concat((PyObject *)a, bb);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	909 #endif
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	910 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	911 "cannot concatenate 'str' and '%.200s' objects",
12816 4272b368bf69 Michael Hudson <mwh21@cam.ac.uk>: Fred Drake <fdrake@acm.org> parents: 12615 diff changeset	912 bb->ob_type->tp_name);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	913 return NULL;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	914 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	915 #define b ((PyStringObject *)bb)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	916 /* 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	917 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	918 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	919 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	920 Py_INCREF(bb);
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	921 return bb;
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	922 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	923 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	924 return (PyObject *)a;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	925 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	926 size = a->ob_size + b->ob_size;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	927 /* 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	928 /* 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	929 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	930 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	931 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	932 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	933 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	934 op->ob_sstate = SSTATE_NOT_INTERNED;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	935 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	936 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	937 op->ob_sval[size] = '\0';
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	938 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	939 #undef b
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	940 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	941
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	942 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	943 string_repeat(register PyStringObject *a, register Py_ssize_t n)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	944 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	945 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	946 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	947 register Py_ssize_t size;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	948 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	949 size_t nbytes;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	950 if (n < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	951 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	952 /* 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	953 * 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	954 */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	955 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	956 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	957 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	958 "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	959 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	960 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	961 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	962 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	963 return (PyObject *)a;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	964 }
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	965 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	966 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	967 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	968 "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	969 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	970 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	971 op = (PyStringObject *)
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	972 PyObject_MALLOC(sizeof(PyStringObject) + nbytes);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	973 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	974 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	975 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	976 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	977 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	978 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	979 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	980 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	981 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	982 }
27101 6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	983 i = 0;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	984 if (i < size) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	985 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	986 i = a->ob_size;
27101 6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	987 }
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	988 while (i < size) {
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	989 j = (i <= size-i) ? i : size-i;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	990 memcpy(op->ob_sval+i, op->ob_sval, j);
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	991 i += j;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	992 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	993 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	994 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	995
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	996 /* 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	997
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	998 static PyObject *
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	999 string_slice(register PyStringObject *a, register Py_ssize_t i,
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1000 register Py_ssize_t j)
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1001 /* j -- may be negative! */
6 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 if (i < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1004 i = 0;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1005 if (j < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1006 j = 0; /* Avoid signed/unsigned bug in next line */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1007 if (j > a->ob_size)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1008 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	1009 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	1010 /* It's the same as a */
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1011 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1012 return (PyObject *)a;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1013 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1014 if (j < i)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1015 j = i;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1016 return PyString_FromStringAndSize(a->ob_sval + i, j-i);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1017 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1018
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1019 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1020 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	1021 {
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1022 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	1023 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	1024 char *last;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1025 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	1026 Py_ssize_t shortsub;
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1027 char firstchar, lastchar;
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1028
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1029 if (!PyString_CheckExact(el)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1030 #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	1031 if (PyUnicode_Check(el))
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1032 return PyUnicode_Contains(a, el);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1033 #endif
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1034 if (!PyString_Check(el)) {
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1035 PyErr_SetString(PyExc_TypeError,
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1036 "'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	1037 return -1;
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1038 }
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1039 }
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1040
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1041 if (len_sub == 0)
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1042 return 1;
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	1043 /* last points to one char beyond the start of the rightmost
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1044 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	1045 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	1046 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	1047 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	1048 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	1049 */
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1050 firstchar = sub[0];
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1051 shortsub = len_sub - 1;
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1052 lastchar = sub[shortsub];
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1053 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	1054 while (s < last) {
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	1055 s = (char *)memchr(s, firstchar, last-s);
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1056 if (s == NULL)
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1057 return 0;
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1058 assert(s < last);
556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1059 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	1060 return 1;
34620 556f6f1056a8 * Beef-up testing of str.__contains__() and str.find(). Raymond Hettinger <python@rcn.com> parents: 34522 diff changeset	1061 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	1062 }
421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1063 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	1064 }
421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1065
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1066 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1067 string_item(PyStringObject *a, register Py_ssize_t i)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1068 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1069 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	1070 char *pchar;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1071 if (i < 0 \|\| i >= a->ob_size) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1072 PyErr_SetString(PyExc_IndexError, "string index out of range");
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1073 return NULL;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1074 }
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	1075 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	1076 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	1077 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	1078 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	1079 else {
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1080 #ifdef COUNT_ALLOCS
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1081 one_strings++;
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1082 #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	1083 Py_INCREF(v);
17712 2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1084 }
180 a405a31242e7 Optimized single-character strings gotten from s[i]. Guido van Rossum <guido@python.org> parents: 158 diff changeset	1085 return v;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1086 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1087
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1088 static PyObject*
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1089 string_richcompare(PyStringObject a, PyStringObject b, int op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1090 {
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1091 int c;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1092 Py_ssize_t len_a, len_b;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1093 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	1094 PyObject *result;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1095
20140 225f17ec8932 Merge branch changes (coercion, rich comparisons) into trunk. Guido van Rossum <guido@python.org> parents: 20057 diff changeset	1096 /* 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	1097 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	1098 result = Py_NotImplemented;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1099 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1100 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1101 if (a == b) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1102 switch (op) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1103 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	1104 result = Py_True;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1105 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1106 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	1107 result = Py_False;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1108 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1109 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1110 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1111 if (op == Py_EQ) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1112 /* 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	1113 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	1114 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	1115 && (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	1116 && 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	1117 a->ob_size) == 0)) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1118 result = Py_True;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1119 } else {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1120 result = Py_False;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1121 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1122 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1123 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1124 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	1125 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	1126 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	1127 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	1128 if (c==0)
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1129 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	1130 }else
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1131 c = 0;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1132 if (c == 0)
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1133 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	1134 switch (op) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1135 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	1136 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	1137 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	1138 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	1139 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	1140 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	1141 default:
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1142 result = Py_NotImplemented;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1143 goto out;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1144 }
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1145 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	1146 out:
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1147 Py_INCREF(result);
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1148 return result;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1149 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1150
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1151 int
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1152 _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	1153 {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1154 PyStringObject a, b;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1155 a = (PyStringObject*)o1;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1156 b = (PyStringObject*)o2;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1157 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	1158 && 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	1159 && memcmp(a->ob_sval, b->ob_sval, a->ob_size) == 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1160 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1161
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1162 static long
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1163 string_hash(PyStringObject *a)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1164 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1165 register Py_ssize_t len;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1166 register unsigned char *p;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1167 register long x;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1168
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1169 if (a->ob_shash != -1)
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1170 return a->ob_shash;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1171 len = a->ob_size;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1172 p = (unsigned char *) a->ob_sval;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1173 x = *p << 7;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1174 while (--len >= 0)
4283 839f72610ae1 Multiply by 1000003 instead of 3 in string hach Guido van Rossum <guido@python.org> parents: 3586 diff changeset	1175 x = (1000003x) ^ p++;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1176 x ^= a->ob_size;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1177 if (x == -1)
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1178 x = -2;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1179 a->ob_shash = x;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1180 return x;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1181 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1182
36882 6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1183 #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	1184
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1185 static PyObject*
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1186 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	1187 {
36882 6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1188 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	1189 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	1190 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	1191 if (i == -1 && PyErr_Occurred())
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1192 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1193 if (i < 0)
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1194 i += PyString_GET_SIZE(self);
36882 6a9c7165b17b Checking in the code for PEP 357. Guido van Rossum <guido@python.org> parents: 36877 diff changeset	1195 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	1196 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1197 else if (PySlice_Check(item)) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1198 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	1199 char* source_buf;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1200 char* result_buf;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1201 PyObject* result;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1202
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	1203 if (PySlice_GetIndicesEx((PySliceObject*)item,
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1204 PyString_GET_SIZE(self),
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1205 &start, &stop, &step, &slicelength) < 0) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1206 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1207 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1208
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1209 if (slicelength <= 0) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1210 return PyString_FromStringAndSize("", 0);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1211 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1212 else {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1213 source_buf = PyString_AsString((PyObject*)self);
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	1214 result_buf = (char *)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	1215 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	1216 return PyErr_NoMemory();
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1217
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	1218 for (cur = start, i = 0; i < slicelength;
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1219 cur += step, i++) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1220 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	1221 }
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	1222
bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	1223 result = PyString_FromStringAndSize(result_buf,
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1224 slicelength);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1225 PyMem_Free(result_buf);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1226 return result;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1227 }
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	1228 }
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1229 else {
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	1230 PyErr_SetString(PyExc_TypeError,
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1231 "string indices must be integers");
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1232 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1233 }
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
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1236 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1237 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	1238 {
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1239 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	1240 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	1241 "accessing non-existent string segment");
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1242 return -1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1243 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1244 ptr = (void )self->ob_sval;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1245 return self->ob_size;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1246 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1247
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1248 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1249 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	1250 {
6286 82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	1251 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	1252 "Cannot use string as modifiable buffer");
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1253 return -1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1254 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1255
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1256 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1257 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	1258 {
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1259 if ( lenp )
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1260 *lenp = self->ob_size;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1261 return 1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1262 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1263
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1264 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1265 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	1266 {
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1267 if ( index != 0 ) {
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1268 PyErr_SetString(PyExc_SystemError,
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1269 "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	1270 return -1;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1271 }
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1272 *ptr = self->ob_sval;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1273 return self->ob_size;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1274 }
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1275
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1276 static PySequenceMethods string_as_sequence = {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1277 (lenfunc)string_length, /sq_length/
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	1278 (binaryfunc)string_concat, /sq_concat/
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1279 (ssizeargfunc)string_repeat, /sq_repeat/
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1280 (ssizeargfunc)string_item, /sq_item/
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1281 (ssizessizeargfunc)string_slice, /sq_slice/
259 6321d3dc57e0 Fix comments in string_as_sequence Guido van Rossum <guido@python.org> parents: 180 diff changeset	1282 0, /sq_ass_item/
6321d3dc57e0 Fix comments in string_as_sequence Guido van Rossum <guido@python.org> parents: 180 diff changeset	1283 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	1284 (objobjproc)string_contains /sq_contains/
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1285 };
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1286
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1287 static PyMappingMethods string_as_mapping = {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1288 (lenfunc)string_length,
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1289 (binaryfunc)string_subscript,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1290 0,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1291 };
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1292
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1293 static PyBufferProcs string_as_buffer = {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1294 (readbufferproc)string_buffer_getreadbuf,
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1295 (writebufferproc)string_buffer_getwritebuf,
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1296 (segcountproc)string_buffer_getsegcount,
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1297 (charbufferproc)string_buffer_getcharbuf,
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1298 };
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1299
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1300
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1301
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1302 #define LEFTSTRIP 0
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1303 #define RIGHTSTRIP 1
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1304 #define BOTHSTRIP 2
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1305
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1306 /* Arrays indexed by above */
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1307 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	1308
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1309 #define STRIPNAME(i) (stripformat[i]+3)
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1310
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1311 #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	1312 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	1313 (right) - (left)); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1314 if (str == NULL) \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1315 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1316 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	1317 Py_DECREF(str); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1318 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1319 } \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1320 else \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1321 Py_DECREF(str);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1322
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1323 #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	1324 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	1325 (right) - (left)); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1326 if (str == NULL) \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1327 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1328 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	1329 Py_DECREF(str); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1330 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1331 } \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1332 else \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1333 Py_DECREF(str);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1334
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1335 static PyObject *
37678 30d6b9eaf02d Change more occurrences of maxsplit to Py_ssize_t. Martin v. Löwis <martin@v.loewis.de> parents: 37677 diff changeset	1336 split_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1337 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1338 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	1339 PyObject *str;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1340 PyObject *list = PyList_New(0);
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 if (list == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1343 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1344
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1345 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	1346 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	1347 i++;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1348 j = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1349 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	1350 i++;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1351 if (j < i) {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1352 if (maxsplit-- <= 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1353 break;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1354 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	1355 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	1356 i++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1357 j = i;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1358 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1359 }
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1360 if (j < len) {
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, len);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1362 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1363 return list;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1364 onError:
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1365 Py_DECREF(list);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1366 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1367 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1368
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1369 static PyObject *
37678 30d6b9eaf02d Change more occurrences of maxsplit to Py_ssize_t. Martin v. Löwis <martin@v.loewis.de> parents: 37677 diff changeset	1370 split_char(const char *s, Py_ssize_t len, char ch, Py_ssize_t maxcount)
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1371 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1372 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	1373 PyObject *str;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1374 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	1375
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1376 if (list == NULL)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1377 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1378
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1379 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	1380 if (s[i] == ch) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1381 if (maxcount-- <= 0)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1382 break;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1383 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	1384 i = j = i + 1;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1385 } else
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1386 i++;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1387 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1388 if (j <= len) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1389 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	1390 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1391 return list;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1392
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1393 onError:
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1394 Py_DECREF(list);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1395 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1396 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1397
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1398 PyDoc_STRVAR(split__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1399 "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	1400 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1401 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	1402 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	1403 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	1404 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	1405
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1406 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1407 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	1408 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1409 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	1410 int err;
37677 e795d6c86a5e Change maxsplit types to Py_ssize_t. Martin v. Löwis <martin@v.loewis.de> parents: 37667 diff changeset	1411 Py_ssize_t maxsplit = -1;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1412 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	1413 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	1414
37677 e795d6c86a5e Change maxsplit types to Py_ssize_t. Martin v. Löwis <martin@v.loewis.de> parents: 37667 diff changeset	1415 if (!PyArg_ParseTuple(args, "\|On:split", &subobj, &maxsplit))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1416 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1417 if (maxsplit < 0)
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	1418 maxsplit = PY_SSIZE_T_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1419 if (subobj == Py_None)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1420 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	1421 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1422 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1423 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1424 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1425 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1426 else if (PyUnicode_Check(subobj))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1427 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	1428 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1429 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	1430 return NULL;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1431
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1432 if (n == 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1433 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	1434 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1435 }
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1436 else if (n == 1)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1437 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	1438
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1439 list = PyList_New(0);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1440 if (list == NULL)
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
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1443 i = j = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1444 while (i+n <= len) {
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1445 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	1446 if (maxsplit-- <= 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1447 break;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1448 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	1449 if (item == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1450 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1451 err = PyList_Append(list, item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1452 Py_DECREF(item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1453 if (err < 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1454 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1455 i = j = i + n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1456 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1457 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1458 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1459 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1460 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	1461 if (item == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1462 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1463 err = PyList_Append(list, item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1464 Py_DECREF(item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1465 if (err < 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1466 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1467
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1468 return list;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1469
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1470 fail:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1471 Py_DECREF(list);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1472 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1473 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1474
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1475 static PyObject *
37678 30d6b9eaf02d Change more occurrences of maxsplit to Py_ssize_t. Martin v. Löwis <martin@v.loewis.de> parents: 37677 diff changeset	1476 rsplit_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit)
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1477 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1478 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	1479 PyObject *str;
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1480 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	1481
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1482 if (list == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1483 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1484
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1485 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	1486 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	1487 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1488 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1489 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	1490 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1491 if (j > i) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1492 if (maxsplit-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1493 break;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1494 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	1495 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	1496 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1497 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1498 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1499 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1500 if (j >= 0) {
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, 0, j + 1);
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1502 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1503 return list;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1504 onError:
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1505 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1506 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1507 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1508
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1509 static PyObject *
37678 30d6b9eaf02d Change more occurrences of maxsplit to Py_ssize_t. Martin v. Löwis <martin@v.loewis.de> parents: 37677 diff changeset	1510 rsplit_char(const char *s, Py_ssize_t len, char ch, Py_ssize_t maxcount)
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1511 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1512 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	1513 PyObject *str;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1514 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	1515
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1516 if (list == NULL)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1517 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1518
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1519 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	1520 if (s[i] == ch) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1521 if (maxcount-- <= 0)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1522 break;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1523 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	1524 j = i = i - 1;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1525 } else
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1526 i--;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1527 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1528 if (j >= -1) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1529 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	1530 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1531 return list;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1532
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1533 onError:
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1534 Py_DECREF(list);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1535 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1536 }
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1537
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1538 PyDoc_STRVAR(rsplit__doc__,
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1539 "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	1540 \n\
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1541 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	1542 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	1543 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	1544 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	1545 is a separator.");
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1546
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1547 static PyObject *
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1548 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	1549 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1550 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	1551 int err;
37677 e795d6c86a5e Change maxsplit types to Py_ssize_t. Martin v. Löwis <martin@v.loewis.de> parents: 37667 diff changeset	1552 Py_ssize_t maxsplit = -1;
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1553 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	1554 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	1555
37677 e795d6c86a5e Change maxsplit types to Py_ssize_t. Martin v. Löwis <martin@v.loewis.de> parents: 37667 diff changeset	1556 if (!PyArg_ParseTuple(args, "\|On:rsplit", &subobj, &maxsplit))
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1557 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1558 if (maxsplit < 0)
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	1559 maxsplit = PY_SSIZE_T_MAX;
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1560 if (subobj == Py_None)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1561 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	1562 if (PyString_Check(subobj)) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1563 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	1564 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	1565 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1566 #ifdef Py_USING_UNICODE
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1567 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	1568 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	1569 #endif
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1570 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	1571 return NULL;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1572
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1573 if (n == 0) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1574 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	1575 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1576 }
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1577 else if (n == 1)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1578 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	1579
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1580 list = PyList_New(0);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1581 if (list == NULL)
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
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1584 j = len;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1585 i = j - n;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1586 while (i >= 0) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1587 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	1588 if (maxsplit-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1589 break;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1590 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	1591 if (item == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1592 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1593 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	1594 Py_DECREF(item);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1595 if (err < 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1596 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1597 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1598 i -= n;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1599 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1600 else
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1601 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1602 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1603 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	1604 if (item == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1605 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1606 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	1607 Py_DECREF(item);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1608 if (err < 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1609 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1610
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1611 return list;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1612
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1613 fail:
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1614 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1615 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1616 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1617
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1618
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1619 PyDoc_STRVAR(join__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1620 "S.join(sequence) -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1621 \n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1622 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	1623 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	1624
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1625 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	1626 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	1627 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1628 char *sep = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1629 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	1630 PyObject *res = NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1631 char *p;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1632 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	1633 size_t sz = 0;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1634 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	1635 PyObject seq, item;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1636
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1637 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	1638 if (seq == NULL) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1639 return NULL;
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1640 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1641
13576 61e4c29d53d8 replace PyXXX_Length calls with PyXXX_Size calls Jeremy Hylton <jeremy@alum.mit.edu> parents: 13561 diff changeset	1642 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	1643 if (seqlen == 0) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1644 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1645 return PyString_FromString("");
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1646 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1647 if (seqlen == 1) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1648 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	1649 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	1650 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	1651 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	1652 return item;
16014 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 }
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1655
33246 03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1656 /* There are at least two things to join, or else we have a subclass
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	1657 * of the builtin types in the sequence.
33246 03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1658 * 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	1659 * 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	1660 * 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	1661 */
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1662 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	1663 const size_t old_sz = sz;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1664 item = PySequence_Fast_GET_ITEM(seq, i);
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1665 if (!PyString_Check(item)){
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1666 #ifdef Py_USING_UNICODE
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1667 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	1668 /* 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	1669 * 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	1670 * 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	1671 * 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	1672 */
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1673 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	1674 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	1675 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	1676 return result;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1677 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1678 #endif
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1679 PyErr_Format(PyExc_TypeError,
37787 ec00b798ab56 No need to cast a Py_ssize_t, use %z in PyErr_Format Neal Norwitz <nnorwitz@gmail.com> parents: 37702 diff changeset	1680 "sequence item %zd: expected string,"
13544 3cf4f5aee00e small updates to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13528 diff changeset	1681 " %.80s found",
37787 ec00b798ab56 No need to cast a Py_ssize_t, use %z in PyErr_Format Neal Norwitz <nnorwitz@gmail.com> parents: 37702 diff changeset	1682 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	1683 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1684 return NULL;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1685 }
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1686 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	1687 if (i != 0)
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1688 sz += seplen;
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	1689 if (sz < old_sz \|\| sz > PY_SSIZE_T_MAX) {
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1690 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	1691 "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	1692 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1693 return NULL;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1694 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1695 }
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1696
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1697 /* Allocate result space. */
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1698 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	1699 if (res == NULL) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1700 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1701 return NULL;
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 /* Catenate everything. */
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1705 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	1706 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	1707 size_t n;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1708 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	1709 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	1710 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	1711 p += n;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1712 if (i < seqlen - 1) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1713 memcpy(p, sep, seplen);
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1714 p += seplen;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1715 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1716 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1717
13526 3686d12362b8 fix two refcount bugs in new string_join implementation: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13524 diff changeset	1718 Py_DECREF(seq);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1719 return res;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1720 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1721
18130 8eea2efb34cd Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup. Tim Peters <tim.peters@gmail.com> parents: 18129 diff changeset	1722 PyObject *
8eea2efb34cd Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup. Tim Peters <tim.peters@gmail.com> parents: 18129 diff changeset	1723 _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	1724 {
9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1725 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	1726 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	1727 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	1728 }
9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1729
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1730 static void
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1731 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	1732 {
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1733 if (*end > len)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1734 *end = len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1735 else if (*end < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1736 *end += len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1737 if (*end < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1738 *end = 0;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1739 if (*start < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1740 *start += len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1741 if (*start < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1742 *start = 0;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1743 }
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1744
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1745 static Py_ssize_t
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1746 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	1747 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1748 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	1749 Py_ssize_t len = PyString_GET_SIZE(self);
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	1750 Py_ssize_t n, i = 0, last = PY_SSIZE_T_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1751 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1752
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1753 /* XXX ssize_t i */
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1754 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	1755 &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	1756 return -2;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1757 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1758 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1759 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1760 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1761 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1762 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	1763 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	1764 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1765 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	1766 return -2;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1767
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1768 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	1769
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1770 if (dir > 0) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1771 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	1772 return (long)i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1773 last -= n;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1774 for (; i <= last; ++i)
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1775 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	1776 return (long)i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1777 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1778 else {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1779 Py_ssize_t j;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1780
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1781 if (n == 0 && i <= last)
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1782 return last;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1783 for (j = last-n; j >= i; --j)
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1784 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	1785 return j;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1786 }
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1787
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1788 return -1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1789 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1790
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1791
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1792 PyDoc_STRVAR(find__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1793 "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	1794 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1795 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	1796 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	1797 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	1798 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1799 Return -1 on failure.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1800
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1801 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1802 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	1803 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1804 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	1805 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1806 return NULL;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1807 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	1808 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1809
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1810
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1811 PyDoc_STRVAR(index__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1812 "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	1813 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1814 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	1815
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1816 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1817 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	1818 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1819 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	1820 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1821 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1822 if (result == -1) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1823 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	1824 "substring not found");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1825 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1826 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1827 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	1828 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1829
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1830
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1831 PyDoc_STRVAR(rfind__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1832 "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	1833 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1834 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	1835 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	1836 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	1837 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1838 Return -1 on failure.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1839
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1840 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1841 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	1842 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1843 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	1844 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1845 return NULL;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1846 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	1847 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1848
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1849
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1850 PyDoc_STRVAR(rindex__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1851 "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	1852 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1853 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	1854
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1855 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1856 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	1857 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1858 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	1859 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1860 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1861 if (result == -1) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1862 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	1863 "substring not found");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1864 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1865 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1866 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	1867 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1868
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1869
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1870 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1871 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	1872 {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1873 char *s = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1874 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	1875 char *sep = PyString_AS_STRING(sepobj);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1876 Py_ssize_t seplen = PyString_GET_SIZE(sepobj);
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1877 Py_ssize_t i, j;
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1878
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1879 i = 0;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1880 if (striptype != RIGHTSTRIP) {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1881 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	1882 i++;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1883 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1884 }
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 j = len;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1887 if (striptype != LEFTSTRIP) {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1888 do {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1889 j--;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1890 } 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	1891 j++;
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
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1894 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	1895 Py_INCREF(self);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1896 return (PyObject*)self;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1897 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1898 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1899 return PyString_FromStringAndSize(s+i, j-i);
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
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1902
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1903 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	1904 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	1905 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1906 char *s = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	1907 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	1908
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1909 i = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1910 if (striptype != RIGHTSTRIP) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1911 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	1912 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1913 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1914 }
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 j = len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1917 if (striptype != LEFTSTRIP) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1918 do {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1919 j--;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1920 } 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	1921 j++;
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
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	1924 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	1925 Py_INCREF(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1926 return (PyObject*)self;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1927 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1928 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1929 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	1930 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1931
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1932
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1933 static PyObject *
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1934 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	1935 {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1936 PyObject *sep = NULL;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1937
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1938 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	1939 return NULL;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1940
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1941 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	1942 if (PyString_Check(sep))
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1943 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	1944 #ifdef Py_USING_UNICODE
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1945 else if (PyUnicode_Check(sep)) {
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1946 PyObject uniself = PyUnicode_FromObject((PyObject )self);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1947 PyObject *res;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1948 if (uniself==NULL)
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1949 return NULL;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1950 res = _PyUnicode_XStrip((PyUnicodeObject *)uniself,
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1951 striptype, sep);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1952 Py_DECREF(uniself);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1953 return res;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1954 }
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1955 #endif
37516 7cd3bf2399e6 Remove dead code (reported by HP compiler). Neal Norwitz <nnorwitz@gmail.com> parents: 37304 diff changeset	1956 PyErr_Format(PyExc_TypeError,
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1957 #ifdef Py_USING_UNICODE
37516 7cd3bf2399e6 Remove dead code (reported by HP compiler). Neal Norwitz <nnorwitz@gmail.com> parents: 37304 diff changeset	1958 "%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	1959 #else
37516 7cd3bf2399e6 Remove dead code (reported by HP compiler). Neal Norwitz <nnorwitz@gmail.com> parents: 37304 diff changeset	1960 "%s arg must be None or str",
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1961 #endif
37516 7cd3bf2399e6 Remove dead code (reported by HP compiler). Neal Norwitz <nnorwitz@gmail.com> parents: 37304 diff changeset	1962 STRIPNAME(striptype));
7cd3bf2399e6 Remove dead code (reported by HP compiler). Neal Norwitz <nnorwitz@gmail.com> parents: 37304 diff changeset	1963 return NULL;
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1964 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1965
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1966 return do_strip(self, striptype);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1967 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1968
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1969
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1970 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	1971 "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	1972 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1973 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	1974 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	1975 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	1976 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	1977
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1978 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1979 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	1980 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1981 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1982 return do_strip(self, BOTHSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1983 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1984 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	1985 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1986
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1987
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1988 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	1989 "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	1990 \n\
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1991 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	1992 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	1993 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	1994
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1995 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1996 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	1997 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1998 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1999 return do_strip(self, LEFTSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2000 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2001 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	2002 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2003
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2004
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2005 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	2006 "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	2007 \n\
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2008 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	2009 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	2010 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	2011
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2012 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2013 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	2014 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2015 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2016 return do_strip(self, RIGHTSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2017 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	2018 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	2019 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2020
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2021
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2022 PyDoc_STRVAR(lower__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2023 "S.lower() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2024 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2025 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	2026
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2027 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	2028 string_lower(PyStringObject *self)
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 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	2031 Py_ssize_t i, n = PyString_GET_SIZE(self);
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2032 PyObject *newobj;
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2033
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2034 newobj = PyString_FromStringAndSize(NULL, n);
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2035 if (newobj == NULL)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2036 return NULL;
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2037 s_new = PyString_AsString(newobj);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2038 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	2039 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2040 if (isupper(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2041 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2042 } else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2043 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2044 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2045 }
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2046 return newobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2047 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2048
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2049
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2050 PyDoc_STRVAR(upper__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2051 "S.upper() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2052 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2053 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	2054
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2055 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	2056 string_upper(PyStringObject *self)
11383 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 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	2059 Py_ssize_t i, n = PyString_GET_SIZE(self);
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2060 PyObject *newobj;
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2061
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2062 newobj = PyString_FromStringAndSize(NULL, n);
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2063 if (newobj == NULL)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2064 return NULL;
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2065 s_new = PyString_AsString(newobj);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2066 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	2067 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2068 if (islower(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2069 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2070 } else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2071 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2072 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2073 }
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2074 return newobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2075 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2076
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2077
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2078 PyDoc_STRVAR(title__doc__,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2079 "S.title() -> string\n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2080 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2081 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	2082 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	2083
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2084 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	2085 string_title(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2086 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2087 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	2088 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	2089 int previous_is_cased = 0;
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2090 PyObject *newobj;
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2091
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2092 newobj = PyString_FromStringAndSize(NULL, n);
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2093 if (newobj == NULL)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2094 return NULL;
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2095 s_new = PyString_AsString(newobj);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2096 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	2097 int c = Py_CHARMASK(*s++);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2098 if (islower(c)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2099 if (!previous_is_cased)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2100 c = toupper(c);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2101 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2102 } else if (isupper(c)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2103 if (previous_is_cased)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2104 c = tolower(c);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2105 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2106 } else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2107 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2108 *s_new++ = c;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2109 }
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2110 return newobj;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2111 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2112
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2113 PyDoc_STRVAR(capitalize__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2114 "S.capitalize() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2115 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2116 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	2117 capitalized.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2118
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2119 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	2120 string_capitalize(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2121 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2122 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	2123 Py_ssize_t i, n = PyString_GET_SIZE(self);
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2124 PyObject *newobj;
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2125
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2126 newobj = PyString_FromStringAndSize(NULL, n);
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2127 if (newobj == NULL)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2128 return NULL;
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2129 s_new = PyString_AsString(newobj);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2130 if (0 < n) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2131 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2132 if (islower(c))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2133 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2134 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2135 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2136 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2137 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2138 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	2139 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2140 if (isupper(c))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2141 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2142 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2143 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2144 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2145 }
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2146 return newobj;
11383 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
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2149
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2150 PyDoc_STRVAR(count__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2151 "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	2152 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2153 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	2154 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	2155 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	2156
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2157 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2158 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	2159 {
34621 1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2160 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	2161 Py_ssize_t len = PyString_GET_SIZE(self), n;
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	2162 Py_ssize_t i = 0, last = PY_SSIZE_T_MAX;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2163 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	2164 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2165
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2166 if (!PyArg_ParseTuple(args, "O\|O&O&:count", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2167 _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	2168 return NULL;
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2169
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2170 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2171 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2172 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2173 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2174 #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	2175 else if (PyUnicode_Check(subobj)) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2176 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	2177 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	2178 if (count == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2179 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2180 else
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2181 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	2182 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2183 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2184 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	2185 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2186
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2187 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	2188
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2189 m = last + 1 - n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2190 if (n == 0)
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2191 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	2192
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2193 r = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2194 while (i < m) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2195 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	2196 r++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2197 i += n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2198 } else {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2199 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2200 }
34621 1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2201 if (i >= m)
1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2202 break;
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2203 t = (const char *)memchr(s+i, sub[0], m-i);
34621 1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2204 if (t == NULL)
1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2205 break;
1edea4c2b011 * Beef-up tests for str.count(). Raymond Hettinger <python@rcn.com> parents: 34620 diff changeset	2206 i = t - s;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2207 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2208 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	2209 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2210
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2211 PyDoc_STRVAR(swapcase__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2212 "S.swapcase() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2213 \n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2214 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	2215 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	2216
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2217 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	2218 string_swapcase(PyStringObject *self)
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 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	2221 Py_ssize_t i, n = PyString_GET_SIZE(self);
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2222 PyObject *newobj;
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2223
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2224 newobj = PyString_FromStringAndSize(NULL, n);
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2225 if (newobj == NULL)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2226 return NULL;
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2227 s_new = PyString_AsString(newobj);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2228 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	2229 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2230 if (islower(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2231 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2232 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2233 else if (isupper(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2234 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2235 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2236 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2237 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2238 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2239 }
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2240 return newobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2241 }
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
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2244 PyDoc_STRVAR(translate__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2245 "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	2246 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2247 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	2248 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	2249 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	2250 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	2251
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2252 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2253 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	2254 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2255 register char input, output;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2256 register const char *table;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2257 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	2258 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	2259 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	2260 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	2261 PyObject *result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2262 int trans_table[256];
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2263 PyObject tableobj, delobj = NULL;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2264
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26625 diff changeset	2265 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	2266 &tableobj, &delobj))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2267 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2268
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2269 if (PyString_Check(tableobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2270 table1 = PyString_AS_STRING(tableobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2271 tablen = PyString_GET_SIZE(tableobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2272 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2273 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2274 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	2275 /* 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	2276 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	2277 to be deleted. */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2278 if (delobj != NULL) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2279 PyErr_SetString(PyExc_TypeError,
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2280 "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	2281 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2282 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2283 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	2284 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2285 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2286 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	2287 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2288
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	2289 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	2290 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	2291 "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	2292 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	2293 }
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	2294
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2295 if (delobj != NULL) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2296 if (PyString_Check(delobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2297 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	2298 dellen = PyString_GET_SIZE(delobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2299 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2300 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2301 else if (PyUnicode_Check(delobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2302 PyErr_SetString(PyExc_TypeError,
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2303 "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	2304 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2305 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2306 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2307 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	2308 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2309 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2310 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2311 del_table = NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2312 dellen = 0;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2313 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2314
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2315 table = table1;
37086 3b7b295cca90 Use macro versions instead of function versions when we already know the type. Neal Norwitz <nnorwitz@gmail.com> parents: 37037 diff changeset	2316 inlen = PyString_GET_SIZE(input_obj);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2317 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	2318 if (result == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2319 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2320 output_start = output = PyString_AsString(result);
37086 3b7b295cca90 Use macro versions instead of function versions when we already know the type. Neal Norwitz <nnorwitz@gmail.com> parents: 37037 diff changeset	2321 input = PyString_AS_STRING(input_obj);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2322
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2323 if (dellen == 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2324 /* 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	2325 for (i = inlen; --i >= 0; ) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2326 c = Py_CHARMASK(*input++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2327 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	2328 changed = 1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2329 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2330 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	2331 return result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2332 Py_DECREF(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2333 Py_INCREF(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2334 return input_obj;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2335 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2336
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2337 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	2338 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	2339
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2340 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	2341 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	2342
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2343 for (i = inlen; --i >= 0; ) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2344 c = Py_CHARMASK(*input++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2345 if (trans_table[c] != -1)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2346 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	2347 continue;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2348 changed = 1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2349 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2350 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	2351 Py_DECREF(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2352 Py_INCREF(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2353 return input_obj;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2354 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2355 /* 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	2356 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	2357 _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	2358 return result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2359 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2360
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2361
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2362 /* 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	2363
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 mymemfind
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2366
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2367 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	2368
12025 7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said: Barry Warsaw <barry@python.org> parents: 11998 diff changeset	2369 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	2370 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	2371 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	2372 MEM, the function returns -1.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2373 */
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2374 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2375 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	2376 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2377 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	2378
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2379 /* 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	2380 len -= pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2381
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2382 for (ii = 0; ii <= len; ii++) {
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	2383 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	2384 return ii;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2385 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2386 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2387 return -1;
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
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2390 /*
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2391 mymemcnt
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2392
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2393 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	2394 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	2395 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	2396 */
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2397 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2398 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	2399 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2400 register Py_ssize_t offset = 0;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2401 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	2402
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2403 while (len >= 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2404 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	2405 if (offset == -1)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2406 break;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2407 mem += offset + pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2408 len -= offset + pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2409 nfound++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2410 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2411 return nfound;
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
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2414 /*
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2415 mymemreplace
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2416
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	2417 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	2418 replaced with SUB.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2419
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	2420 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	2421 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	2422 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	2423
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2424 on return, out_len is:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2425 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	2426 -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	2427 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	2428
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2429 return value is:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2430 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	2431 NULL if an error occurred.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2432 */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2433 static char *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2434 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	2435 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	2436 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	2437 Py_ssize_t count, /* number of replacements */
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2438 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	2439 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2440 char *out_s;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2441 char *new_s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2442 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	2443
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2444 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	2445 goto return_same;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2446
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2447 /* 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	2448 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	2449 if (count < 0)
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	2450 count = PY_SSIZE_T_MAX;
17751 c886cd1c2184 Heh. I need a break. After this: stropmodule & stringobject were more Tim Peters <tim.peters@gmail.com> parents: 17750 diff changeset	2451 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	2452 nfound = count;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2453 if (nfound == 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2454 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	2455
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2456 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	2457 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	2458 /* 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	2459 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	2460 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	2461 return NULL;
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2462 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	2463 }
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2464 else {
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2465 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	2466 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	2467 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	2468 return NULL;
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2469 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	2470
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2471 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	2472 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	2473 /* 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	2474 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	2475 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	2476 break;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2477
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2478 /* 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	2479 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	2480 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	2481 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	2482
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2483 /* 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	2484 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	2485 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	2486 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	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 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	2489 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	2490 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	2491 }
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2492 else {
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2493 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	2494 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	2495 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	2496 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	2497 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	2498 break;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2499 }
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2500 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	2501 }
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2502 }
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2503 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2504 *out_len = new_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2505 return out_s;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2506
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2507 return_same:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2508 *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	2509 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	2510 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2511
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2512
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2513 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	2514 "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	2515 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2516 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	2517 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	2518 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	2519
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2520 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2521 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	2522 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2523 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	2524 char *new_s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2525 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	2526 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	2527 int count = -1;
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2528 PyObject *newobj;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2529 PyObject subobj, replobj;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2530
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2531 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	2532 &subobj, &replobj, &count))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2533 return NULL;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2534
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2535 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2536 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2537 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	2538 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2539 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2540 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	2541 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	2542 subobj, replobj, count);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2543 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2544 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	2545 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2546
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2547 if (PyString_Check(replobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2548 repl = PyString_AS_STRING(replobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2549 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	2550 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2551 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2552 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	2553 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	2554 subobj, replobj, count);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2555 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2556 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	2557 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2558
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2559 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	2560 if (new_s == NULL) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2561 PyErr_NoMemory();
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2562 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2563 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2564 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	2565 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	2566 /* we're returning another reference to self */
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2567 newobj = (PyObject*)self;
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2568 Py_INCREF(newobj);
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2569 }
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2570 else {
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2571 newobj = PyString_FromStringAndSize(str, len);
1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2572 if (newobj == NULL)
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2573 return NULL;
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2574 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2575 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2576 else {
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2577 newobj = 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	2578 PyMem_FREE(new_s);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2579 }
37596 1b078493d538 More low-hanging fruit. Still need to re-arrange some code (or find a better Anthony Baxter <anthonybaxter@gmail.com> parents: 37516 diff changeset	2580 return newobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2581 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2582
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2583
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2584 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	2585 "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	2586 \n\
28559 aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2587 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	2588 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	2589 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	2590
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2591 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2592 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	2593 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2594 const char* str = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2595 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	2596 const char* prefix;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2597 Py_ssize_t plen;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2598 Py_ssize_t start = 0;
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	2599 Py_ssize_t end = PY_SSIZE_T_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2600 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2601
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2602 if (!PyArg_ParseTuple(args, "O\|O&O&:startswith", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2603 _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	2604 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2605 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2606 prefix = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2607 plen = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2608 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2609 #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	2610 else if (PyUnicode_Check(subobj)) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2611 Py_ssize_t rc;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2612 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	2613 subobj, start, end, -1);
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2614 if (rc == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2615 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2616 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	2617 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	2618 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2619 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2620 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	2621 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2622
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2623 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	2624
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2625 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	2626 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2627
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2628 if (end-start >= plen)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2629 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	2630 else
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2631 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2632 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2633
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2634
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2635 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	2636 "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	2637 \n\
28559 aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2638 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	2639 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	2640 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	2641
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2642 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2643 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	2644 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2645 const char* str = PyString_AS_STRING(self);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2646 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	2647 const char* suffix;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2648 Py_ssize_t slen;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2649 Py_ssize_t start = 0;
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	2650 Py_ssize_t end = PY_SSIZE_T_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2651 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2652
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2653 if (!PyArg_ParseTuple(args, "O\|O&O&:endswith", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2654 _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	2655 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2656 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2657 suffix = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2658 slen = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2659 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2660 #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	2661 else if (PyUnicode_Check(subobj)) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2662 Py_ssize_t rc;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2663 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	2664 subobj, start, end, +1);
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2665 if (rc == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2666 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2667 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	2668 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	2669 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2670 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2671 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	2672 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2673
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2674 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	2675
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2676 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	2677 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2678
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2679 if (end-slen > start)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2680 start = end - slen;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2681 if (end-start >= slen)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2682 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	2683 else
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2684 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2685 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2686
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2687
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2688 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	2689 "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	2690 \n\
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2691 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	2692 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	2693 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	2694 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	2695 '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	2696 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	2697
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2698 static PyObject *
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2699 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	2700 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2701 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	2702 char *errors = NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2703 PyObject *v;
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	2704
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2705 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	2706 return NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2707 v = PyString_AsEncodedObject((PyObject *)self, encoding, errors);
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2708 if (v == NULL)
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2709 goto onError;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2710 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	2711 PyErr_Format(PyExc_TypeError,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2712 "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	2713 "(type=%.400s)",
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2714 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	2715 Py_DECREF(v);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2716 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2717 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2718 return v;
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2719
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2720 onError:
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2721 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	2722 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2723
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2724
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2725 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	2726 "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	2727 \n\
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2728 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	2729 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	2730 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	2731 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	2732 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	2733 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	2734
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2735 static PyObject *
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2736 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	2737 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2738 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	2739 char *errors = NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2740 PyObject *v;
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	2741
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2742 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	2743 return NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2744 v = PyString_AsDecodedObject((PyObject *)self, encoding, errors);
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2745 if (v == NULL)
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2746 goto onError;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2747 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	2748 PyErr_Format(PyExc_TypeError,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2749 "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	2750 "(type=%.400s)",
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2751 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	2752 Py_DECREF(v);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2753 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2754 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2755 return v;
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2756
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2757 onError:
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2758 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	2759 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2760
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2761
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2762 PyDoc_STRVAR(expandtabs__doc__,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2763 "S.expandtabs([tabsize]) -> string\n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2764 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2765 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	2766 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	2767
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2768 static PyObject*
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2769 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	2770 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2771 const char e, p;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2772 char *q;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2773 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	2774 PyObject *u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2775 int tabsize = 8;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2776
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2777 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	2778 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2779
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	2780 /* 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	2781 i = j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2782 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	2783 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	2784 if (*p == '\t') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2785 if (tabsize > 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2786 j += tabsize - (j % tabsize);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2787 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2788 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2789 j++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2790 if (p == '\n' \|\| p == '\r') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2791 i += j;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2792 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2793 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2794 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2795
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2796 /* 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	2797 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	2798 if (!u)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2799 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2800
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2801 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2802 q = PyString_AS_STRING(u);
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 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	2805 if (*p == '\t') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2806 if (tabsize > 0) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2807 i = tabsize - (j % tabsize);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2808 j += i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2809 while (i--)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2810 *q++ = ' ';
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2811 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2812 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2813 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2814 j++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2815 q++ = p;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2816 if (p == '\n' \|\| p == '\r')
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2817 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2818 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2819
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2820 return u;
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
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2823 static PyObject *
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2824 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	2825 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2826 PyObject *u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2827
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2828 if (left < 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2829 left = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2830 if (right < 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2831 right = 0;
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 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	2834 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2835 return (PyObject *)self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2836 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2837
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2838 u = PyString_FromStringAndSize(NULL,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2839 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	2840 if (u) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2841 if (left)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2842 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	2843 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	2844 PyString_AS_STRING(self),
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2845 PyString_GET_SIZE(self));
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2846 if (right)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2847 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	2848 fill, right);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2849 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2850
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2851 return u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2852 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2853
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2854 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	2855 "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	2856 "\n"
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2857 "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	2858 "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	2859
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2860 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2861 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	2862 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2863 int width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2864 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2865
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2866 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	2867 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2868
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2869 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	2870 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2871 return (PyObject*) self;
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
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2874 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	2875 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2876
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2877
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2878 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	2879 "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	2880 "\n"
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2881 "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	2882 "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	2883
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2884 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2885 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	2886 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2887 int width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2888 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2889
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2890 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	2891 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2892
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2893 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	2894 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2895 return (PyObject*) self;
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
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2898 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	2899 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2900
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2901
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2902 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	2903 "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	2904 "\n"
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2905 "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	2906 "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	2907
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2908 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2909 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	2910 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2911 Py_ssize_t marg, left;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2912 long width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2913 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2914
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2915 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	2916 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2917
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2918 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	2919 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2920 return (PyObject*) self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2921 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2922
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2923 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	2924 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	2925
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2926 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	2927 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2928
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2929 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	2930 "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	2931 "\n"
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2932 "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	2933 "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	2934
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2935 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	2936 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	2937 {
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	2938 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	2939 PyObject *s;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	2940 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	2941
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	2942 long width;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	2943 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	2944 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	2945
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2946 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	2947 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	2948 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	2949 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	2950 }
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2951 else
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2952 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	2953 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	2954 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	2955 );
23045 8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2956 }
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2957
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2958 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	2959
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2960 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	2961
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2962 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	2963 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	2964
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2965 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	2966 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	2967 /* 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	2968 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	2969 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	2970 }
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 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	2973 }
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2974
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2975 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	2976 "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	2977 \n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	2978 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	2979 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	2980
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2981 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	2982 string_isspace(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2983 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2984 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2985 = (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	2986 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	2987
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2988 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2989 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	2990 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	2991 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2992
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	2993 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	2994 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	2995 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	2996
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2997 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	2998 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2999 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	3000 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3001 }
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	3002 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3003 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3004
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3005
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3006 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	3007 "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	3008 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3009 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	3010 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	3011
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3012 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	3013 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	3014 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3015 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3016 = (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	3017 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	3018
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3019 /* 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	3020 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	3021 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	3022 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	3023
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3024 /* 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	3025 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	3026 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	3027
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3028 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	3029 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	3030 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	3031 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	3032 }
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	3033 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	3034 }
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3035
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3036
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3037 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	3038 "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	3039 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3040 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	3041 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	3042
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3043 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	3044 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	3045 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3046 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3047 = (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	3048 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	3049
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3050 /* 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	3051 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	3052 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	3053 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	3054
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3055 /* 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	3056 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	3057 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	3058
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3059 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	3060 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	3061 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	3062 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	3063 }
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	3064 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	3065 }
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3066
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3067
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3068 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	3069 "S.isdigit() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3070 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3071 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	3072 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	3073
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3074 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	3075 string_isdigit(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3076 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3077 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3078 = (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	3079 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	3080
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3081 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3082 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	3083 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	3084 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3085
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3086 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3087 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	3088 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3089
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3090 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	3091 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3092 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	3093 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3094 }
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	3095 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3096 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3097
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3098
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3099 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	3100 "S.islower() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3101 \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	3102 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	3103 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	3104
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3105 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	3106 string_islower(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3107 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3108 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3109 = (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	3110 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	3111 int cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3112
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3113 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3114 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	3115 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	3116
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3117 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3118 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	3119 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3120
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3121 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	3122 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3123 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3124 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	3125 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3126 else if (!cased && islower(*p))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3127 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3128 }
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(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3130 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3131
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3132
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3133 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	3134 "S.isupper() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3135 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3136 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	3137 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	3138
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3139 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	3140 string_isupper(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3141 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3142 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3143 = (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	3144 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	3145 int cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3146
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3147 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3148 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	3149 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	3150
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3151 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3152 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	3153 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3154
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3155 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	3156 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3157 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3158 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	3159 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3160 else if (!cased && isupper(*p))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3161 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3162 }
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(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3164 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3165
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3166
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3167 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	3168 "S.istitle() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3169 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3170 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	3171 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	3172 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	3173 otherwise.");
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 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	3176 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	3177 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3178 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3179 = (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	3180 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	3181 int cased, previous_is_cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3182
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3183 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3184 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	3185 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	3186
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3187 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3188 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	3189 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3190
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3191 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	3192 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3193 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3194 for (; p < e; p++) {
12588 54274beb244d The methods islower(), isupper(), isspace(), isdigit() and istitle() Guido van Rossum <guido@python.org> parents: 12576 diff changeset	3195 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	3196
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3197 if (isupper(ch)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3198 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	3199 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3200 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3201 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3202 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3203 else if (islower(ch)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3204 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	3205 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3206 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3207 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3208 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3209 else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3210 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3211 }
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	3212 return PyBool_FromLong(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3213 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3214
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3215
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3216 PyDoc_STRVAR(splitlines__doc__,
20415 621c7703e8b7 Remove extra "]" in splitlines() docstring. Fred Drake <fdrake@acm.org> parents: 20277 diff changeset	3217 "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	3218 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3219 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	3220 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	3221 is given and true.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3222
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3223 static PyObject*
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3224 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	3225 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3226 register Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3227 register Py_ssize_t j;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3228 Py_ssize_t len;
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3229 int keepends = 0;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3230 PyObject *list;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3231 PyObject *str;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3232 char *data;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3233
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3234 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	3235 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3236
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3237 data = PyString_AS_STRING(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3238 len = PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3239
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3240 list = PyList_New(0);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3241 if (!list)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3242 goto onError;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3243
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3244 for (i = j = 0; i < len; ) {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3245 Py_ssize_t eol;
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3246
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3247 /* 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	3248 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	3249 i++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3250
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3251 /* 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	3252 eol = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3253 if (i < len) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3254 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	3255 data[i+1] == '\n')
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3256 i += 2;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3257 else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3258 i++;
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3259 if (keepends)
429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3260 eol = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3261 }
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3262 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	3263 j = i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3264 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3265 if (j < len) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3266 SPLIT_APPEND(data, j, len);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3267 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3268
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3269 return list;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3270
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3271 onError:
36877 e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity. Hye-Shik Chang <hyeshik@gmail.com> parents: 36866 diff changeset	3272 Py_XDECREF(list);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3273 return NULL;
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
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3276 #undef SPLIT_APPEND
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3277
27521 17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3278 static PyObject *
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3279 string_getnewargs(PyStringObject *v)
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3280 {
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3281 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	3282 }
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3283
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3284
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3285 static PyMethodDef
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3286 string_methods[] = {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3287 /* 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	3288 string.maketrans(). */
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3289 {"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	3290 {"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	3291 {"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	3292 {"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	3293 {"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	3294 {"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	3295 {"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	3296 {"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	3297 {"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	3298 {"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	3299 {"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	3300 {"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	3301 {"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	3302 capitalize__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3303 {"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	3304 {"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	3305 endswith__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3306 {"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	3307 {"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	3308 {"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	3309 {"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	3310 {"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	3311 {"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	3312 {"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	3313 {"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	3314 startswith__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3315 {"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	3316 {"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	3317 swapcase__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3318 {"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	3319 translate__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3320 {"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	3321 {"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	3322 {"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	3323 {"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	3324 {"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	3325 {"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	3326 {"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	3327 {"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	3328 expandtabs__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3329 {"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	3330 splitlines__doc__},
27521 17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3331 {"__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	3332 {NULL, NULL} /* sentinel */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3333 };
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3334
24280 1598a1e473e2 staticforward bites the dust. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24184 diff changeset	3335 static PyObject *
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3336 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	3337
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3338 static PyObject *
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3339 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	3340 {
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3341 PyObject *x = NULL;
36675 dba6494735d0 Revert backwards-incompatible const changes. Martin v. Löwis <martin@v.loewis.de> parents: 36528 diff changeset	3342 static char *kwlist[] = {"object", 0};
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3343
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3344 if (type != &PyString_Type)
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3345 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	3346 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	3347 return NULL;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3348 if (x == NULL)
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3349 return PyString_FromString("");
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3350 return PyObject_Str(x);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3351 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3352
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3353 static PyObject *
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3354 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	3355 {
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3356 PyObject tmp, pnew;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3357 Py_ssize_t n;
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3358
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3359 assert(PyType_IsSubtype(type, &PyString_Type));
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3360 tmp = string_new(&PyString_Type, args, kwds);
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3361 if (tmp == NULL)
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3362 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	3363 assert(PyString_CheckExact(tmp));
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3364 n = PyString_GET_SIZE(tmp);
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3365 pnew = type->tp_alloc(type, n);
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3366 if (pnew != NULL) {
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3367 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	3368 ((PyStringObject *)pnew)->ob_shash =
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3369 ((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	3370 ((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	3371 }
19632 20fb7591f885 Fix a memory leak in str_subtype_new(). (All the other Guido van Rossum <guido@python.org> parents: 19592 diff changeset	3372 Py_DECREF(tmp);
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3373 return pnew;
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3374 }
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3375
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	3376 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	3377 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	3378 {
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3379 PyErr_SetString(PyExc_TypeError,
23597 ed007e47b3a1 Change name from string to basestring Neal Norwitz <nnorwitz@gmail.com> parents: 23542 diff changeset	3380 "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	3381 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	3382 }
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3383
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	3384 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	3385 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	3386 {
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	3387 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	3388 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	3389 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	3390 }
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	3391 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	3392 }
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	3393
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3394 PyDoc_STRVAR(basestring_doc,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3395 "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	3396
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	3397 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	3398 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	3399 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	3400 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	3401 0, /nb_divide/
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 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	3403 };
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	3404
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	3405
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 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	3407 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	3408 0,
23597 ed007e47b3a1 Change name from string to basestring Neal Norwitz <nnorwitz@gmail.com> parents: 23542 diff changeset	3409 "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	3410 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	3411 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	3412 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	3413 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	3414 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	3415 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	3416 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	3417 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	3418 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	3419 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	3420 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	3421 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	3422 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	3423 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	3424 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	3425 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	3426 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	3427 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	3428 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	3429 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	3430 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	3431 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	3432 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	3433 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	3434 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	3435 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	3436 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	3437 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	3438 &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	3439 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	3440 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	3441 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	3442 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	3443 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	3444 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	3445 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	3446 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	3447 };
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
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3449 PyDoc_STRVAR(string_doc,
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3450 "str(object) -> string\n\
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3451 \n\
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3452 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	3453 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	3454
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3455 PyTypeObject PyString_Type = {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3456 PyObject_HEAD_INIT(&PyType_Type)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3457 0,
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3458 "str",
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3459 sizeof(PyStringObject),
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3460 sizeof(char),
37304 79a0f080f898 Remove unnecessary casts in type object initializers. Georg Brandl <georg@python.org> parents: 37213 diff changeset	3461 string_dealloc, /* tp_dealloc */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3462 (printfunc)string_print, /* tp_print */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3463 0, /* tp_getattr */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3464 0, /* tp_setattr */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3465 0, /* tp_compare */
37304 79a0f080f898 Remove unnecessary casts in type object initializers. Georg Brandl <georg@python.org> parents: 37213 diff changeset	3466 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	3467 &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	3468 &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	3469 &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	3470 (hashfunc)string_hash, /* tp_hash */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3471 0, /* tp_call */
37304 79a0f080f898 Remove unnecessary casts in type object initializers. Georg Brandl <georg@python.org> parents: 37213 diff changeset	3472 string_str, /* tp_str */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3473 PyObject_GenericGetAttr, /* tp_getattro */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3474 0, /* tp_setattro */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3475 &string_as_buffer, /* tp_as_buffer */
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	3476 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_CHECKTYPES \|
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	3477 Py_TPFLAGS_BASETYPE, /* tp_flags */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3478 string_doc, /* tp_doc */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3479 0, /* tp_traverse */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3480 0, /* tp_clear */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3481 (richcmpfunc)string_richcompare, /* tp_richcompare */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3482 0, /* tp_weaklistoffset */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3483 0, /* tp_iter */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3484 0, /* tp_iternext */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3485 string_methods, /* tp_methods */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3486 0, /* tp_members */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3487 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	3488 &PyBaseString_Type, /* tp_base */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3489 0, /* tp_dict */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3490 0, /* tp_descr_get */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3491 0, /* tp_descr_set */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3492 0, /* tp_dictoffset */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3493 0, /* tp_init */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3494 0, /* tp_alloc */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3495 string_new, /* tp_new */
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	3496 PyObject_Del, /* tp_free */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3497 };
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3498
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3499 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3500 PyString_Concat(register PyObject *pv, register PyObject w)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3501 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3502 register PyObject *v;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3503 if (*pv == NULL)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3504 return;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3505 if (w == NULL \|\| !PyString_Check(*pv)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3506 Py_DECREF(*pv);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3507 *pv = NULL;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3508 return;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3509 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3510 v = string_concat((PyStringObject ) pv, w);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3511 Py_DECREF(*pv);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3512 *pv = v;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3513 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3514
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3515 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3516 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	3517 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3518 PyString_Concat(pv, w);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3519 Py_XDECREF(w);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3520 }
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3521
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3522
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3523 /* The following function breaks the notion that strings are immutable:
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3524 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	3525 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	3526 as creating a new string object and destroying the old one, only
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3527 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	3528 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	3529 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	3530 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	3531 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	3532 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	3533 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	3534 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	3535 */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3536
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3537 int
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3538 _PyString_Resize(PyObject **pv, Py_ssize_t newsize)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3539 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3540 register PyObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3541 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	3542 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	3543 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	3544 PyString_CHECK_INTERNED(v)) {
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3545 *pv = 0;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3546 Py_DECREF(v);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3547 PyErr_BadInternalCall();
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	3548 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3549 }
71 ac4522e99ca9 Fixed resizestring() to work if reference tracing is turned on. Guido van Rossum <guido@python.org> parents: 27 diff changeset	3550 /* 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	3551 _Py_DEC_REFTOTAL;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3552 _Py_ForgetReference(v);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3553 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	3554 PyObject_REALLOC((char *)v, sizeof(PyStringObject) + newsize);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3555 if (*pv == NULL) {
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	3556 PyObject_Del(v);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3557 PyErr_NoMemory();
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	3558 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3559 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3560 _Py_NewReference(*pv);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3561 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	3562 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	3563 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	3564 sv->ob_shash = -1; /* invalidate cached hash value */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3565 return 0;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3566 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3567
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3568 /* Helpers for formatstring */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3569
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3570 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	3571 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	3572 {
36528 76ce880dce49 Use Py_ssize_t in helper function between Py_ssize_t-using functions. Thomas Wouters <thomas@python.org> parents: 36519 diff changeset	3573 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	3574 if (argidx < arglen) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3575 (*p_argidx)++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3576 if (arglen < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3577 return args;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3578 else
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3579 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	3580 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3581 PyErr_SetString(PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3582 "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	3583 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3584 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3585
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	3586 /* 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	3587 * 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	3588 * 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	3589 * 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	3590 * 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	3591 * 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	3592 */
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3593 #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	3594 #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	3595 #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	3596 #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	3597 #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	3598
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3599 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3600 formatfloat(char *buf, size_t buflen, int flags,
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3601 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	3602 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3603 /* fmt = '%#.' + `prec` + `type`
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3604 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	3605 char fmt[20];
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3606 double x;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3607 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	3608 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	3609 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	3610 return -1;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3611 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3612 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3613 prec = 6;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3614 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	3615 type = 'g';
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3616 /* 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	3617
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3618 'g' formats:
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3619 fmt = %#.<prec>g
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3620 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	3621 for any double rep.)
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3622 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	3623
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3624 'f' formats:
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3625 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	3626 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	3627
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3628 If prec=0 the effective precision is 1 (the leading digit is
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	3629 always given), therefore increase the length by one.
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3630
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3631 */
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3632 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	3633 (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	3634 PyErr_SetString(PyExc_OverflowError,
15318 8aa947e1eee8 Ka-Ping Yee <ping@lfw.org>: Fred Drake <fdrake@acm.org> parents: 15082 diff changeset	3635 "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	3636 return -1;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3637 }
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3638 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	3639 (flags&F_ALT) ? "#" : "",
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3640 prec, type);
32305 13656d58d450 Patch #774665: Make Python LC_NUMERIC agnostic. Martin v. Löwis <martin@v.loewis.de> parents: 31350 diff changeset	3641 PyOS_ascii_formatd(buf, buflen, fmt, x);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3642 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	3643 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3644
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	3645 /* _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	3646 * 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	3647 * 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	3648 * 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	3649 * . *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	3650 * *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	3651 * 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	3652 * 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	3653 * "-"? ("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	3654 * "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	3655 * 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	3656 * 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	3657 * 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	3658 * 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	3659 * 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	3660 * 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	3661 * 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	3662 *
58b832b8745e Derived 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 * 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	3664 * 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	3665 */
58b832b8745e Derived 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 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	3667 _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	3668 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	3669 {
58b832b8745e Derived 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 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	3671 char *buf;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3672 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	3673 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	3674 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	3675 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	3676 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	3677 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	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 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	3680 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	3681 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	3682 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	3683 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	3684 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	3685 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	3686 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	3687 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	3688 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	3689 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	3690 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	3691 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	3692 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	3693 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	3694 }
58b832b8745e Derived 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 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	3696 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	3697
58b832b8745e Derived 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 /* 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	3699 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	3700 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	3701 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	3702 }
58b832b8745e Derived 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 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	3704 llen = PyString_Size(result);
37667 b1724e926e07 Replace most INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37596 diff changeset	3705 if (llen > PY_SSIZE_T_MAX) {
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3706 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	3707 return NULL;
9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3708 }
9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3709 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	3710 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	3711 --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	3712 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	3713 }
58b832b8745e Derived 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	3714 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	3715 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	3716 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	3717 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	3718
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	3719 /* 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	3720 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	3721 /* 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	3722 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	3723 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	3724 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	3725 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	3726 /* 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	3727 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	3728 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	3729 --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	3730 }
58b832b8745e Derived 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 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	3732 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	3733 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	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 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	3736 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	3737 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	3738 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	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 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	3741 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	3742 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	3743 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	3744 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	3745 }
58b832b8745e Derived 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 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	3747 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	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
58b832b8745e Derived 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 /* 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	3751 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	3752 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	3753 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	3754 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	3755 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	3756 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	3757 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	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 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	3760 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	3761 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	3762 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	3763 *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	3764 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	3765 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	3766 *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	3767 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	3768 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	3769 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	3770 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	3771 }
58b832b8745e Derived 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
58b832b8745e Derived 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 /* 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	3774 if (type == 'X') {
27a718221e72 SF bug #1224347: int/long unification and hex() Raymond Hettinger <python@rcn.com> parents: 34621 diff changeset	3775 /* 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	3776 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	3777 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	3778 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	3779 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	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 *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	3782 *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	3783 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	3784 }
58b832b8745e Derived 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	3785
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3786 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3787 formatint(char *buf, size_t buflen, int flags,
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3788 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	3789 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3790 /* 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	3791 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	3792 + 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	3793 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	3794 char *sign;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3795 long x;
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3796
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3797 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	3798 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	3799 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	3800 return -1;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3801 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3802 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	3803 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	3804 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3805 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	3806 sign = "-";
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3807 else
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3808 sign = "";
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3809 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3810 prec = 1;
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3811
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3812 if ((flags & F_ALT) &&
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3813 (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	3814 /* 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	3815 * 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	3816 * - 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	3817 * 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	3818 * %#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	3819 * hex() function
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3820 * - 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	3821 * 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	3822 * (Metrowerks, Compaq Tru64)
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3823 * - 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	3824 * 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	3825 * 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	3826 *
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3827 * 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	3828 * 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	3829 * of %#x/%#X.
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3830 *
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3831 * 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	3832 * formatint() in unicodeobject.c
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3833 */
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3834 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	3835 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	3836 }
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3837 else {
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3838 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	3839 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	3840 prec, type);
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3841 }
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 /* 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	3844 * 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	3845 */
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3846 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	3847 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	3848 "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	3849 return -1;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3850 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3851 if (sign[0])
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3852 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	3853 else
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3854 PyOS_snprintf(buf, buflen, fmt, x);
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3855 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	3856 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3857
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3858 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3859 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	3860 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3861 /* 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	3862 if (PyString_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3863 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	3864 return -1;
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 else {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3867 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	3868 return -1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3869 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3870 buf[1] = '\0';
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3871 return 1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3872 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3873
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3874 /* 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	3875
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3876 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	3877 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	3878 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	3879 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	3880 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	3881 */
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3882 #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	3883
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3884 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3885 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	3886 {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3887 char fmt, res;
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	3888 Py_ssize_t arglen, argidx;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3889 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	3890 int args_owned = 0;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3891 PyObject result, orig_args;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3892 #ifdef Py_USING_UNICODE
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3893 PyObject v, w;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3894 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3895 PyObject *dict = NULL;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3896 if (format == NULL \|\| !PyString_Check(format) \|\| args == NULL) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3897 PyErr_BadInternalCall();
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3898 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3899 }
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	3900 orig_args = args;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3901 fmt = PyString_AS_STRING(format);
19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3902 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	3903 reslen = rescnt = fmtcnt + 100;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3904 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	3905 if (result == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3906 return NULL;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3907 res = PyString_AsString(result);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3908 if (PyTuple_Check(args)) {
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3909 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	3910 argidx = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3911 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3912 else {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3913 arglen = -1;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3914 argidx = -2;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3915 }
26164 63a08639dae2 Fix SF # 635969, No error "not all arguments converted" Neal Norwitz <nnorwitz@gmail.com> parents: 25721 diff changeset	3916 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	3917 !PyObject_TypeCheck(args, &PyBaseString_Type))
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3918 dict = args;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3919 while (--fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3920 if (*fmt != '%') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3921 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	3922 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	3923 reslen += rescnt;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3924 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	3925 return NULL;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3926 res = PyString_AS_STRING(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3927 + reslen - rescnt;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3928 --rescnt;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3929 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3930 res++ = fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3931 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3932 else {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3933 /* Got a format specifier */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3934 int flags = 0;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3935 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	3936 int prec = -1;
1408 18df674539da Three micro fixes to formatstring Guido van Rossum <guido@python.org> parents: 1380 diff changeset	3937 int c = '\0';
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3938 int fill;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3939 PyObject *v = NULL;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3940 PyObject *temp = NULL;
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3941 char *pbuf;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3942 int sign;
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36675 diff changeset	3943 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	3944 char formatbuf[FORMATBUFLEN];
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3945 /* For format{float,int,char}() */
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3946 #ifdef Py_USING_UNICODE
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	3947 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	3948 Py_ssize_t argidx_start = argidx;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3949 #endif
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3950
4588 4dc67fdd9e0b Make gcc -Wall happy Guido van Rossum <guido@python.org> parents: 4503 diff changeset	3951 fmt++;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3952 if (*fmt == '(') {
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3953 char *keystart;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	3954 Py_ssize_t keylen;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3955 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	3956 int pcount = 1;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3957
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3958 if (dict == NULL) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3959 PyErr_SetString(PyExc_TypeError,
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3960 "format requires a mapping");
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3961 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3962 }
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3963 ++fmt;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3964 --fmtcnt;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3965 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	3966 /* 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	3967 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	3968 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	3969 --pcount;
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3970 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	3971 ++pcount;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3972 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	3973 }
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3974 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	3975 if (fmtcnt < 0 \|\| pcount > 0) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3976 PyErr_SetString(PyExc_ValueError,
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3977 "incomplete format key");
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3978 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3979 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3980 key = PyString_FromStringAndSize(keystart,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3981 keylen);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3982 if (key == NULL)
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3983 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	3984 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3985 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	3986 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	3987 }
977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3988 args = PyObject_GetItem(dict, key);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3989 Py_DECREF(key);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3990 if (args == NULL) {
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3991 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3992 }
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 args_owned = 1;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3994 arglen = -1;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3995 argidx = -2;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3996 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3997 while (--fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3998 switch (c = *fmt++) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3999 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	4000 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	4001 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	4002 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	4003 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	4004 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4005 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4006 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4007 if (c == '*') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4008 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	4009 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4010 goto error;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4011 if (!PyInt_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4012 PyErr_SetString(PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4013 "* wants int");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4014 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4015 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4016 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	4017 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	4018 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	4019 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	4020 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4021 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4022 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4023 }
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	4024 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	4025 width = c - '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4026 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	4027 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	4028 if (!isdigit(c))
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4029 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4030 if ((width*10) / 10 != width) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4031 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4032 PyExc_ValueError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4033 "width too big");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4034 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4035 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4036 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	4037 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4038 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4039 if (c == '.') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4040 prec = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4041 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4042 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4043 if (c == '*') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4044 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	4045 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4046 goto error;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4047 if (!PyInt_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4048 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4049 PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4050 "* wants int");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4051 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4052 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4053 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	4054 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4055 prec = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4056 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4057 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4058 }
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	4059 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	4060 prec = c - '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4061 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	4062 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	4063 if (!isdigit(c))
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4064 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4065 if ((prec*10) / 10 != prec) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4066 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4067 PyExc_ValueError,
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4068 "prec too big");
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4069 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4070 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4071 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	4072 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4073 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4074 } /* prec */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4075 if (fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4076 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	4077 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4078 c = *fmt++;
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 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4081 if (fmtcnt < 0) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4082 PyErr_SetString(PyExc_ValueError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4083 "incomplete format");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4084 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4085 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4086 if (c != '%') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4087 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	4088 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4089 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4090 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4091 sign = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4092 fill = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4093 switch (c) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4094 case '%':
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4095 pbuf = "%";
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4096 len = 1;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4097 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4098 case 's':
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4099 #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	4100 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	4101 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	4102 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	4103 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	4104 }
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	4105 #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	4106 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	4107 #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	4108 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	4109 Py_DECREF(temp);
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4110 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	4111 argidx = argidx_start;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4112 goto unicode;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4113 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4114 #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	4115 /* Fall through */
29529 f48bb94f3289 Fix whitespace. Walter Dörwald <walter@livinglogic.de> parents: 28575 diff changeset	4116 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	4117 if (c == 'r')
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	4118 temp = PyObject_Repr(v);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4119 if (temp == NULL)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4120 goto error;
8468 c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4121 if (!PyString_Check(temp)) {
c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4122 PyErr_SetString(PyExc_TypeError,
25683 38843d35b646 Undo this part of the previous checkin: Guido van Rossum <guido@python.org> parents: 25682 diff changeset	4123 "%s argument has non-string str()");
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4124 Py_DECREF(temp);
8468 c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4125 goto error;
c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4126 }
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4127 pbuf = PyString_AS_STRING(temp);
19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4128 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	4129 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	4130 len = prec;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4131 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4132 case 'i':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4133 case 'd':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4134 case 'u':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4135 case 'o':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4136 case 'x':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4137 case 'X':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4138 if (c == 'i')
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4139 c = 'd';
15455 d0146d128897 Fox for SF bug #123859: %[duxXo] long formats inconsistent. Tim Peters <tim.peters@gmail.com> parents: 15435 diff changeset	4140 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	4141 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	4142 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	4143 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	4144 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	4145 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	4146 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	4147 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	4148 }
58b832b8745e Derived 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	4149 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	4150 pbuf = formatbuf;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4151 len = formatint(pbuf,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4152 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	4153 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	4154 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	4155 goto error;
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	4156 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	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 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	4159 fill = '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4160 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4161 case 'e':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4162 case 'E':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4163 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	4164 case 'F':
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4165 case 'g':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4166 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	4167 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	4168 c = 'f';
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4169 pbuf = formatbuf;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4170 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	4171 flags, prec, c, v);
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	4172 if (len < 0)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4173 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4174 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	4175 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	4176 fill = '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4177 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4178 case 'c':
28478 8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4179 #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	4180 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	4181 fmt = fmt_start;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4182 argidx = argidx_start;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4183 goto unicode;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4184 }
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4185 #endif
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4186 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4187 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	4188 if (len < 0)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4189 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4190 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4191 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	4192 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	4193 "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	4194 "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	4195 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	4196 (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	4197 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4198 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4199 if (sign) {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4200 if (pbuf == '-' \|\| pbuf == '+') {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4201 sign = *pbuf++;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4202 len--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4203 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4204 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	4205 sign = '+';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4206 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	4207 sign = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4208 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	4209 sign = 0;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4210 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4211 if (width < len)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4212 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	4213 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	4214 reslen -= rescnt;
e0464e7115ca * pythonrun.c: Print exception type+arg after stack trace instead of Guido van Rossum <guido@python.org> parents: 1257 diff changeset	4215 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	4216 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	4217 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	4218 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	4219 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	4220 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4221 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	4222 return NULL;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4223 res = PyString_AS_STRING(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4224 + reslen - rescnt;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4225 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4226 if (sign) {
1409 f5b1ddfddba8 Fix the fix :-( Guido van Rossum <guido@python.org> parents: 1408 diff changeset	4227 if (fill != ' ')
f5b1ddfddba8 Fix the fix :-( Guido van Rossum <guido@python.org> parents: 1408 diff changeset	4228 *res++ = sign;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4229 rescnt--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4230 if (width > len)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4231 width--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4232 }
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	4233 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	4234 assert(pbuf[0] == '0');
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4235 assert(pbuf[1] == c);
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4236 if (fill != ' ') {
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4237 res++ = pbuf++;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4238 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	4239 }
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4240 rescnt -= 2;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4241 width -= 2;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4242 if (width < 0)
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4243 width = 0;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4244 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	4245 }
58b832b8745e Derived 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	4246 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	4247 do {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4248 --rescnt;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4249 *res++ = fill;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4250 } while (--width > len);
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4251 }
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	4252 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	4253 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	4254 *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	4255 if ((flags & F_ALT) &&
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4256 (c == 'x' \|\| c == 'X')) {
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4257 assert(pbuf[0] == '0');
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4258 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	4259 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	4260 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	4261 }
58b832b8745e Derived 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 }
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4263 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	4264 res += len;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4265 rescnt -= len;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4266 while (--width >= len) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4267 --rescnt;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4268 *res++ = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4269 }
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	4270 if (dict && (argidx < arglen) && c != '%') {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4271 PyErr_SetString(PyExc_TypeError,
23494 76f376bea5e5 Patch 549187. Improve string formatting error message. Raymond Hettinger <python@rcn.com> parents: 23430 diff changeset	4272 "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	4273 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4274 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4275 Py_XDECREF(temp);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4276 } /* '%' */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4277 } /* 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	4278 if (argidx < arglen && !dict) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4279 PyErr_SetString(PyExc_TypeError,
23494 76f376bea5e5 Patch 549187. Improve string formatting error message. Raymond Hettinger <python@rcn.com> parents: 23430 diff changeset	4280 "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	4281 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4282 }
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4283 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4284 Py_DECREF(args);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4285 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4286 _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	4287 return result;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4288
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4289 #ifdef Py_USING_UNICODE
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4290 unicode:
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4291 if (args_owned) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4292 Py_DECREF(args);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4293 args_owned = 0;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4294 }
17655 0470babdae49 Fix for bug #417030: "print '%s' fails for unicode string" Marc-André Lemburg <mal@egenix.com>* parents: 17645 diff changeset	4295 /* Fiddle args right (remove the first argidx arguments) */
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4296 if (PyTuple_Check(orig_args) && argidx > 0) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4297 PyObject *v;
36519 d6d415df0df0 Use Py_ssize_t for counts and sizes. Martin v. Löwis <martin@v.loewis.de> parents: 36510 diff changeset	4298 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	4299 v = PyTuple_New(n);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4300 if (v == NULL)
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4301 goto error;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4302 while (--n >= 0) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4303 PyObject *w = PyTuple_GET_ITEM(orig_args, n + argidx);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4304 Py_INCREF(w);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4305 PyTuple_SET_ITEM(v, n, w);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4306 }
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4307 args = v;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4308 } else {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4309 Py_INCREF(orig_args);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4310 args = orig_args;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4311 }
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	4312 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	4313 /* 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	4314 function format the rest of the input. */
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4315 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	4316 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	4317 goto error;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4318 fmtcnt = PyString_GET_SIZE(format) - \
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4319 (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	4320 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	4321 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	4322 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	4323 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	4324 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	4325 if (v == NULL)
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4326 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	4327 /* 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	4328 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	4329 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	4330 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	4331 Py_DECREF(v);
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4332 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	4333 return w;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4334 #endif /* Py_USING_UNICODE */
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	4335
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4336 error:
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4337 Py_DECREF(result);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4338 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4339 Py_DECREF(args);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4340 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4341 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4342 }
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4343
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4344 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4345 PyString_InternInPlace(PyObject **p)
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4346 {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4347 register PyStringObject s = (PyStringObject )(*p);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4348 PyObject *t;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4349 if (s == NULL \|\| !PyString_Check(s))
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4350 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	4351 /* 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	4352 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	4353 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	4354 return;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4355 if (PyString_CHECK_INTERNED(s))
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4356 return;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4357 if (interned == NULL) {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4358 interned = PyDict_New();
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4359 if (interned == NULL) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4360 PyErr_Clear(); /* Don't leave an exception */
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4361 return;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4362 }
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4363 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4364 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	4365 if (t) {
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4366 Py_INCREF(t);
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4367 Py_DECREF(*p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4368 *p = t;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4369 return;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4370 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4371
33023 4f588f57a93b Fixed some compiler warnings. Armin Rigo <arigo@tunes.org> parents: 33019 diff changeset	4372 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	4373 PyErr_Clear();
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4374 return;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4375 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4376 /* 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	4377 The string deallocator will take care of this */
33023 4f588f57a93b Fixed some compiler warnings. Armin Rigo <arigo@tunes.org> parents: 33019 diff changeset	4378 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	4379 PyString_CHECK_INTERNED(s) = SSTATE_INTERNED_MORTAL;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4380 }
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4381
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4382 void
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4383 PyString_InternImmortal(PyObject **p)
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4384 {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4385 PyString_InternInPlace(p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4386 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	4387 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	4388 Py_INCREF(*p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4389 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4390 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4391
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4392
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4393 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4394 PyString_InternFromString(const char *cp)
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4395 {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4396 PyObject *s = PyString_FromString(cp);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4397 if (s == NULL)
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4398 return NULL;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4399 PyString_InternInPlace(&s);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4400 return s;
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
5920 5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4403 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4404 PyString_Fini(void)
5920 5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4405 {
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4406 int i;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4407 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	4408 Py_XDECREF(characters[i]);
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4409 characters[i] = NULL;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4410 }
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4411 Py_XDECREF(nullstring);
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4412 nullstring = NULL;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4413 }
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4414
ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4415 void _Py_ReleaseInternedStrings(void)
ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4416 {
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4417 PyObject *keys;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4418 PyStringObject *s;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35999 diff changeset	4419 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	4420
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4421 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	4422 return;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4423 keys = PyDict_Keys(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4424 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	4425 PyErr_Clear();
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4426 return;
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4427 }
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4428
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4429 /* 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	4430 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	4431 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	4432 the interned dict. */
37037 bfb74a420ac8 Introduced symbol PY_FORMAT_SIZE_T. See the new comments Tim Peters <tim.peters@gmail.com> parents: 36882 diff changeset	4433
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4434 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	4435 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	4436 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	4437 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	4438 switch (s->ob_sstate) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4439 case SSTATE_NOT_INTERNED:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4440 /* XXX Shouldn't happen */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4441 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4442 case SSTATE_INTERNED_IMMORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4443 s->ob_refcnt += 1;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4444 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4445 case SSTATE_INTERNED_MORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4446 s->ob_refcnt += 2;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4447 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4448 default:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4449 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	4450 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4451 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	4452 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4453 Py_DECREF(keys);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4454 PyDict_Clear(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4455 Py_DECREF(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4456 interned = NULL;
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4457 }

Mercurial > cpython-lru_cache-weakref

annotate Objects/stringobject.c @ 37787:ec00b798ab56 legacy-trunk