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

annotate Objects/stringobject.c @ 36878:accfb156f9cc 2.4

Backport r42894: SF #1444030 Fix several potential defects found by Coverity.

author	Hye-Shik Chang <hyeshik@gmail.com>
date	Tue, 07 Mar 2006 15:59:09 +0000
parents	0b8268e0d70e
children	a9b1f404e88b

rev	line source
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1 /* String object implementation */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	2
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3 #include "Python.h"
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	4
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	5 #include <ctype.h>
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	6
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	7 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	8 int null_strings, one_strings;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	9 #endif
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	10
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	11 static PyStringObject *characters[UCHAR_MAX + 1];
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	12 static PyStringObject *nullstring;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	13
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	14 /* This dictionary holds all interned strings. Note that references to
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	15 strings in this dictionary are not counted in the string's ob_refcnt.
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	16 When the interned string reaches a refcnt of 0 the string deallocation
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	17 function will delete the reference from this dictionary.
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	18
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	19 Another way to look at this is that to say that the actual reference
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	20 count of a string is: s->ob_refcnt + (s->ob_sstate?2:0)
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	21 */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	22 static PyObject *interned;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	23
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	24
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	25 /*
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	26 For both PyString_FromString() and PyString_FromStringAndSize(), the
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	27 parameter `size' denotes number of characters to allocate, not counting any
21737 30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	28 null terminating character.
30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	29
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	30 For PyString_FromString(), the parameter `str' points to a null-terminated
21737 30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	31 string containing exactly `size' bytes.
30a817038af0 Updated patch #487906: Revise inline docs. Martin v. Löwis <martin@v.loewis.de> parents: 21327 diff changeset	32
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	33 For PyString_FromStringAndSize(), the parameter the parameter `str' is
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	34 either NULL or else points to a string containing at least `size' bytes.
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	35 For PyString_FromStringAndSize(), the string in the `str' parameter does
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	36 not have to be null-terminated. (Therefore it is safe to construct a
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	37 substring by calling `PyString_FromStringAndSize(origstring, substrlen)'.)
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	38 If `str' is NULL then PyString_FromStringAndSize() will allocate `size+1'
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	39 bytes (setting the last byte to the null terminating character) and you can
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	40 fill in the data yourself. If `str' is non-NULL then the resulting
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	41 PyString object must be treated as immutable and you must not fill in nor
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	42 alter the data yourself, since the strings may be shared.
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	43
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	44 The PyObject member `op->ob_size', which denotes the number of "extra
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	45 items" in a variable-size object, will contain the number of bytes
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	46 allocated for string data, not counting the null terminating character. It
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	47 is therefore equal to the equal to the `size' parameter (for
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	48 PyString_FromStringAndSize()) or the length of the string in the `str'
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	49 parameter (for PyString_FromString()).
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	50 */
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	51 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	52 PyString_FromStringAndSize(const char *str, int size)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	53 {
17720 ede29ad6440a Mark Favas reported that gcc caught me using casts as lvalues. Dodge it. Tim Peters <tim.peters@gmail.com> parents: 17712 diff changeset	54 register PyStringObject *op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	55 if (size == 0 && (op = nullstring) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	56 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	57 null_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	58 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	59 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	60 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	61 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	62 if (size == 1 && str != NULL &&
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	63 (op = characters[*str & UCHAR_MAX]) != NULL)
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	64 {
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	65 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	66 one_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	67 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	68 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	69 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	70 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	71
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	72 /* 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	73 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	74 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	75 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	76 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	77 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	78 op->ob_sstate = SSTATE_NOT_INTERNED;
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	79 if (str != NULL)
82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	80 memcpy(op->ob_sval, str, size);
82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	81 op->ob_sval[size] = '\0';
22689 614167df2096 Eliminate DONT_SHARE_SHORT_STRINGS. Tim Peters <tim.peters@gmail.com> parents: 22651 diff changeset	82 /* share short strings */
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	83 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	84 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	85 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	86 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	87 nullstring = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	88 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	89 } 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	90 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	91 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	92 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	93 characters[*str & UCHAR_MAX] = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	94 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	95 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	96 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	97 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	98
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	99 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	100 PyString_FromString(const char *str)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	101 {
21263 2f2abeeefd87 PyString_FromString: this requires its argument be non-NULL, but doesn't Tim Peters <tim.peters@gmail.com> parents: 21254 diff changeset	102 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	103 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	104
2f2abeeefd87 PyString_FromString: this requires its argument be non-NULL, but doesn't Tim Peters <tim.peters@gmail.com> parents: 21254 diff changeset	105 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	106 size = strlen(str);
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	107 if (size > INT_MAX) {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	108 PyErr_SetString(PyExc_OverflowError,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	109 "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	110 return NULL;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	111 }
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	112 if (size == 0 && (op = nullstring) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	113 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	114 null_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	115 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	116 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	117 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	118 }
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	119 if (size == 1 && (op = characters[*str & UCHAR_MAX]) != NULL) {
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	120 #ifdef COUNT_ALLOCS
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	121 one_strings++;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	122 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	123 Py_INCREF(op);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	124 return (PyObject *)op;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	125 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	126
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	127 /* 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	128 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	129 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	130 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	131 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	132 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	133 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	134 memcpy(op->ob_sval, str, size+1);
22689 614167df2096 Eliminate DONT_SHARE_SHORT_STRINGS. Tim Peters <tim.peters@gmail.com> parents: 22651 diff changeset	135 /* share short strings */
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	136 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	137 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	138 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	139 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	140 nullstring = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	141 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	142 } 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	143 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	144 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	145 op = (PyStringObject *)t;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	146 characters[*str & UCHAR_MAX] = op;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	147 Py_INCREF(op);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	148 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	149 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	150 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	151
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	152 PyObject *
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	153 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	154 {
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	155 va_list count;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	156 int n = 0;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	157 const char* f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	158 char *s;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	159 PyObject* string;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	160
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	161 #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	162 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	163 #else
24400 81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	164 #ifdef __va_copy
81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	165 __va_copy(count, vargs);
81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	166 #else
20221 abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	167 count = vargs;
abaf9ea2e560 SF bug [#467265] Compile errors on SuSe Linux on IBM/s390. Tim Peters <tim.peters@gmail.com> parents: 20140 diff changeset	168 #endif
24400 81ca6ca5c307 Patch #554716: Use __va_copy where available. Martin v. Löwis <martin@v.loewis.de> parents: 24280 diff changeset	169 #endif
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	170 /* 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	171 for (f = format; *f; f++) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	172 if (*f == '%') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	173 const char* p = f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	174 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	175 ;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	176
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	177 /* 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	178 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	179 "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	180 added */
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	181 if (f == 'l' && (f+1) == 'd')
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	182 ++f;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	183
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	184 switch (*f) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	185 case 'c':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	186 (void)va_arg(count, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	187 /* fall through... */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	188 case '%':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	189 n++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	190 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	191 case 'd': case 'i': case 'x':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	192 (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	193 /* 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	194 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	195 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	196 n += 20;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	197 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	198 case 's':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	199 s = va_arg(count, char*);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	200 n += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	201 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	202 case 'p':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	203 (void) va_arg(count, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	204 /* maximum 64-bit pointer representation:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	205 * 0xffffffffffffffff
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	206 * 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	207 * 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	208 */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	209 n += 19;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	210 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	211 default:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	212 /* if we stumble upon an unknown
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	213 formatting code, copy the rest of
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	214 the format string to the output
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	215 string. (we cannot just skip the
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	216 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	217 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	218 n += strlen(p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	219 goto expand;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	220 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	221 } else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	222 n++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	223 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	224 expand:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	225 /* 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	226 /* 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	227 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	228 string = PyString_FromStringAndSize(NULL, n);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	229 if (!string)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	230 return NULL;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	231
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	232 s = PyString_AsString(string);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	233
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	234 for (f = format; *f; f++) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	235 if (*f == '%') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	236 const char* p = f++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	237 int i, longflag = 0;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	238 /* 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	239 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	240 n = 0;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	241 while (isdigit(Py_CHARMASK(*f)))
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	242 n = (n10) + f++ - '0';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	243 if (*f == '.') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	244 f++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	245 n = 0;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	246 while (isdigit(Py_CHARMASK(*f)))
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	247 n = (n10) + f++ - '0';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	248 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	249 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	250 f++;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	251 /* 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	252 can be added when necessary. */
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	253 if (f == 'l' && (f+1) == 'd') {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	254 longflag = 1;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	255 ++f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	256 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	257
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	258 switch (*f) {
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	259 case 'c':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	260 *s++ = va_arg(vargs, int);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	261 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	262 case 'd':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	263 if (longflag)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	264 sprintf(s, "%ld", va_arg(vargs, long));
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	265 else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	266 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	267 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	268 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	269 case 'i':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	270 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	271 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	272 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	273 case 'x':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	274 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	275 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	276 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	277 case 's':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	278 p = va_arg(vargs, char*);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	279 i = strlen(p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	280 if (n > 0 && i > n)
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	281 i = n;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	282 memcpy(s, p, i);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	283 s += i;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	284 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	285 case 'p':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	286 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	287 /* %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	288 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	289 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	290 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	291 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	292 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	293 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	294 }
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	295 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	296 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	297 case '%':
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	298 *s++ = '%';
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	299 break;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	300 default:
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	301 strcpy(s, p);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	302 s += strlen(s);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	303 goto end;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	304 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	305 } else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	306 s++ = f;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	307 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	308
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	309 end:
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	310 _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	311 return string;
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	312 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	313
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	314 PyObject *
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	315 PyString_FromFormat(const char *format, ...)
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	316 {
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	317 PyObject* ret;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	318 va_list vargs;
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 #ifdef HAVE_STDARG_PROTOTYPES
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	321 va_start(vargs, format);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	322 #else
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	323 va_start(vargs);
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	324 #endif
19489 3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	325 ret = PyString_FromFormatV(format, vargs);
3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	326 va_end(vargs);
3e74318a1b76 Two improvements suggested by Greg Stein: Barry Warsaw <barry@python.org> parents: 19486 diff changeset	327 return ret;
19475 bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	328 }
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	329
bc63afc701ef PyString_FromFormat() and PyString_FromFormatV(): Largely ripped from Barry Warsaw <barry@python.org> parents: 19343 diff changeset	330
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	331 PyObject PyString_Decode(const char s,
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	332 int size,
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	333 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	334 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	335 {
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	336 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	337
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	338 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	339 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	340 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	341 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	342 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	343 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	344 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	345
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	346 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	347 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	348 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	349 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	350 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	351
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	352 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	353 PyErr_BadArgument();
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	354 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	355 }
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	356
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	357 if (encoding == NULL) {
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	358 #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	359 encoding = PyUnicode_GetDefaultEncoding();
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	360 #else
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	361 PyErr_SetString(PyExc_ValueError, "no encoding specified");
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	362 goto onError;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	363 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	364 }
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	365
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	366 /* 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	367 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	368 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	369 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	370
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	371 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	372
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	373 onError:
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	374 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	375 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	376
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	377 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	378 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	379 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	380 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	381 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	382
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	383 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	384 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	385 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	386
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	387 #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	388 /* 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	389 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	390 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	391 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	392 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	393 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	394 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	395 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	396 #endif
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	397 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	398 PyErr_Format(PyExc_TypeError,
13561 ea732719b3fd Fix typo in error message Andrew M. Kuchling <amk@amk.ca> parents: 13544 diff changeset	399 "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	400 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	401 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	402 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	403 }
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	404
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	405 return v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	406
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	407 onError:
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	408 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	409 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	410
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	411 PyObject PyString_Encode(const char s,
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	412 int size,
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	413 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	414 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	415 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	416 PyObject v, str;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	417
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	418 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	419 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	420 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	421 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	422 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	423 return v;
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
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	426 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	427 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	428 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	429 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	430 PyObject *v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	431
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	432 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	433 PyErr_BadArgument();
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	434 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	435 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	436
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	437 if (encoding == NULL) {
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	438 #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	439 encoding = PyUnicode_GetDefaultEncoding();
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	440 #else
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	441 PyErr_SetString(PyExc_ValueError, "no encoding specified");
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	442 goto onError;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	443 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	444 }
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	445
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	446 /* 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	447 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	448 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	449 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	450
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	451 return v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	452
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	453 onError:
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	454 return NULL;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	455 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	456
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	457 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	458 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	459 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	460 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	461 PyObject *v;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	462
18086 592109f2a6fd Fix for bug #432384: Recursion in PyString_AsEncodedString? Marc-André Lemburg <mal@egenix.com> parents: 17964 diff changeset	463 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	464 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	465 goto onError;
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	466
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	467 #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	468 /* 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	469 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	470 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	471 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	472 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	473 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	474 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	475 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	476 #endif
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	477 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	478 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	479 "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	480 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	481 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	482 goto onError;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	483 }
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	484
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	485 return v;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	486
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	487 onError:
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	488 return NULL;
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	489 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	490
1313 6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c. Guido van Rossum <guido@python.org> parents: 1282 diff changeset	491 static void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	492 string_dealloc(PyObject *op)
750 a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	493 {
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	494 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	495 case SSTATE_NOT_INTERNED:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	496 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	497
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	498 case SSTATE_INTERNED_MORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	499 /* 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	500 op->ob_refcnt = 3;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	501 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	502 Py_FatalError(
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	503 "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	504 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	505
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	506 case SSTATE_INTERNED_IMMORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	507 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	508
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	509 default:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	510 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	511 }
20277 2983b54256c7 Enable GC for new-style instances. This touches lots of files, since Guido van Rossum <guido@python.org> parents: 20221 diff changeset	512 op->ob_type->tp_free(op);
750 a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	513 }
a5e6881cebf0 lint fix Guido van Rossum <guido@python.org> parents: 287 diff changeset	514
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	515 /* 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	516 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	517 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	518 specified encoding. */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	519
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	520 PyObject PyString_DecodeEscape(const char s,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	521 int len,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	522 const char *errors,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	523 int unicode,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	524 const char *recode_encoding)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	525 {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	526 int c;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	527 char p, buf;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	528 const char *end;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	529 PyObject *v;
25100 bc590beadf0b Check whether a string resize is necessary at the end Walter Dörwald <walter@livinglogic.de> parents: 25091 diff changeset	530 int newlen = recode_encoding ? 4*len:len;
bc590beadf0b Check whether a string resize is necessary at the end Walter Dörwald <walter@livinglogic.de> parents: 25091 diff changeset	531 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	532 if (v == NULL)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	533 return NULL;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	534 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	535 end = s + len;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	536 while (s < end) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	537 if (*s != '\\') {
25173 f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	538 non_esc:
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	539 #ifdef Py_USING_UNICODE
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	540 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	541 PyObject u, w;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	542 char *r;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	543 const char* t;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	544 int rn;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	545 t = s;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	546 /* 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	547 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	548 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	549 if(!u) goto failed;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	550
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	551 /* 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	552 w = PyUnicode_AsEncodedString(
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	553 u, recode_encoding, errors);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	554 Py_DECREF(u);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	555 if (!w) goto failed;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	556
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	557 /* Append bytes to output buffer. */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	558 r = PyString_AsString(w);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	559 rn = PyString_Size(w);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	560 memcpy(p, r, rn);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	561 p += rn;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	562 Py_DECREF(w);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	563 s = t;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	564 } else {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	565 p++ = s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	566 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	567 #else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	568 p++ = s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	569 #endif
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	570 continue;
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 s++;
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	573 if (s==end) {
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	574 PyErr_SetString(PyExc_ValueError,
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	575 "Trailing \\ in string");
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	576 goto failed;
c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	577 }
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	578 switch (*s++) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	579 /* XXX This assumes ASCII! */
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	580 case '\n': break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	581 case '\\': *p++ = '\\'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	582 case '\'': *p++ = '\''; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	583 case '\"': *p++ = '\"'; break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	584 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	585 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	586 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	587 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	588 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	589 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	590 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	591 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	592 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	593 c = s[-1] - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	594 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	595 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	596 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	597 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	598 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	599 *p++ = c;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	600 break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	601 case 'x':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	602 if (isxdigit(Py_CHARMASK(s[0]))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	603 && 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	604 unsigned int x = 0;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	605 c = Py_CHARMASK(*s);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	606 s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	607 if (isdigit(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	608 x = c - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	609 else if (islower(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	610 x = 10 + c - 'a';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	611 else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	612 x = 10 + c - 'A';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	613 x = x << 4;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	614 c = Py_CHARMASK(*s);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	615 s++;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	616 if (isdigit(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	617 x += c - '0';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	618 else if (islower(c))
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	619 x += 10 + c - 'a';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	620 else
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	621 x += 10 + c - 'A';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	622 *p++ = x;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	623 break;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	624 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	625 if (!errors \|\| strcmp(errors, "strict") == 0) {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	626 PyErr_SetString(PyExc_ValueError,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	627 "invalid \\x escape");
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	628 goto failed;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	629 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	630 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	631 *p++ = '?';
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	632 } 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	633 /* do nothing */;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	634 else {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	635 PyErr_Format(PyExc_ValueError,
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	636 "decoding error; "
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	637 "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	638 errors);
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	639 goto failed;
24808 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 #ifndef Py_USING_UNICODE
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	642 case 'u':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	643 case 'U':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	644 case 'N':
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	645 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	646 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	647 "Unicode escapes not legal "
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	648 "when Unicode disabled");
24809 c75cdc471b22 Check for trailing backslash. Fixes #593656. Martin v. Löwis <martin@v.loewis.de> parents: 24808 diff changeset	649 goto failed;
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	650 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	651 #endif
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	652 default:
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	653 *p++ = '\\';
25173 f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	654 s--;
f4e9f09df4f2 Fix escaping of non-ASCII characters. Martin v. Löwis <martin@v.loewis.de> parents: 25100 diff changeset	655 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	656 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	657 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	658 }
25100 bc590beadf0b Check whether a string resize is necessary at the end Walter Dörwald <walter@livinglogic.de> parents: 25091 diff changeset	659 if (p-buf < newlen)
bc590beadf0b Check whether a string resize is necessary at the end Walter Dörwald <walter@livinglogic.de> parents: 25091 diff changeset	660 _PyString_Resize(&v, (int)(p - buf));
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	661 return v;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	662 failed:
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	663 Py_DECREF(v);
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	664 return NULL;
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	665 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	666
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	667 static int
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	668 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	669 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	670 char *s;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	671 int len;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	672 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	673 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	674 return len;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	675 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	676
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	677 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	678 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	679 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	680 char *s;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	681 int len;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	682 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	683 return NULL;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	684 return s;
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
2053 de49d49044d7 Lots of minor changes. Note for mappingobject.c: the hash table pointer Guido van Rossum <guido@python.org> parents: 1908 diff changeset	687 int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	688 PyString_Size(register PyObject *op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	689 {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	690 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	691 return string_getsize(op);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	692 return ((PyStringObject *)op) -> ob_size;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	693 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	694
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	695 /const/ char *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	696 PyString_AsString(register PyObject *op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	697 {
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_Check(op))
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	699 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	700 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	701 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	702
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	703 int
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	704 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	705 register char **s,
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	706 register int *len)
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	707 {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	708 if (s == NULL) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	709 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	710 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	711 }
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	712
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	713 if (!PyString_Check(obj)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	714 #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	715 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	716 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	717 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	718 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	719 }
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	720 else
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	721 #endif
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	722 {
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	723 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	724 "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	725 "%.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	726 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	727 }
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
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	730 *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	731 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	732 *len = PyString_GET_SIZE(obj);
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	733 else if ((int)strlen(*s) != PyString_GET_SIZE(obj)) {
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	734 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	735 "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	736 return -1;
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	737 }
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14492 diff changeset	738 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	739 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	740
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	741 /* Methods */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	742
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	743 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	744 string_print(PyStringObject op, FILE fp, int flags)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	745 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	746 int i;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	747 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	748 int quote;
20464 98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	749
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	750 /* 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	751 if (! PyString_CheckExact(op)) {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	752 int ret;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	753 /* 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	754 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	755 if (op == NULL)
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	756 return -1;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	757 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	758 Py_DECREF(op);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	759 return ret;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	760 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	761 if (flags & Py_PRINT_RAW) {
26550 b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	762 #ifdef __VMS
b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	763 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	764 #else
b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26273 diff changeset	765 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	766 #endif
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	767 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	768 }
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	769
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	770 /* 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	771 quote = '\'';
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	772 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	773 !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	774 quote = '"';
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	775
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	776 fputc(quote, fp);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	777 for (i = 0; i < op->ob_size; i++) {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	778 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	779 if (c == quote \|\| c == '\\')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	780 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	781 else if (c == '\t')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	782 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	783 else if (c == '\n')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	784 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	785 else if (c == '\r')
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	786 fprintf(fp, "\\r");
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	787 else if (c < ' ' \|\| c >= 0x7f)
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	788 fprintf(fp, "\\x%02x", c & 0xff);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	789 else
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	790 fputc(c, fp);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	791 }
1368 4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	792 fputc(quote, fp);
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	793 return 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	794 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	795
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	796 PyObject *
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	797 PyString_Repr(PyObject *obj, int smartquotes)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	798 {
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	799 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	800 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	801 PyObject *v;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	802 if (newsize > INT_MAX) {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	803 PyErr_SetString(PyExc_OverflowError,
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	804 "string is too large to make repr");
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	805 }
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	806 v = PyString_FromStringAndSize((char *)NULL, newsize);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	807 if (v == NULL) {
287 07efda2951a8 printobject now returns an error code Guido van Rossum <guido@python.org> parents: 259 diff changeset	808 return NULL;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	809 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	810 else {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	811 register int i;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	812 register char c;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	813 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	814 int quote;
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	815
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	816 /* 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	817 quote = '\'';
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	818 if (smartquotes &&
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	819 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	820 !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	821 quote = '"';
4c8e5fcb3301 Add some necessary casts; use double quotes to represent strings in Guido van Rossum <guido@python.org> parents: 1356 diff changeset	822
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	823 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	824 *p++ = quote;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	825 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	826 /* 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	827 and a closing quote. */
90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	828 assert(newsize - (p - PyString_AS_STRING(v)) >= 5);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	829 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	830 if (c == quote \|\| c == '\\')
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	831 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	832 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	833 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	834 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	835 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	836 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	837 p++ = '\\', p++ = 'r';
25721 8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	838 else if (c < ' ' \|\| c >= 0x7f) {
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	839 /* For performance, we don't want to call
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	840 PyOS_snprintf here (extra layers of
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	841 function call). */
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	842 sprintf(p, "\\x%02x", c & 0xff);
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	843 p += 4;
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	844 }
8b20b26f1186 Back out #479898. Martin v. Löwis <martin@v.loewis.de> parents: 25719 diff changeset	845 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	846 *p++ = c;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	847 }
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	848 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	849 *p++ = quote;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	850 *p = '\0';
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	851 _PyString_Resize(
21147 90a0d80033b4 PyString_FromFormatV, string_repr: document why these use sprintf Tim Peters <tim.peters@gmail.com> parents: 21138 diff changeset	852 &v, (int) (p - PyString_AS_STRING(v)));
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	853 return v;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	854 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	855 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	856
17645 b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	857 static PyObject *
24808 ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	858 string_repr(PyObject *op)
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	859 {
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	860 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	861 }
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	862
ab63af3ec349 Patch #505705: Remove eval in pickle and cPickle. Martin v. Löwis <martin@v.loewis.de> parents: 24736 diff changeset	863 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	864 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	865 {
20464 98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	866 assert(PyString_Check(s));
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	867 if (PyString_CheckExact(s)) {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	868 Py_INCREF(s);
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	869 return s;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	870 }
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	871 else {
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	872 /* 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	873 PyStringObject t = (PyStringObject ) s;
98df0115ecf9 SF bug [#468061] __str__ ignored in str subclass. Tim Peters <tim.peters@gmail.com> parents: 20415 diff changeset	874 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	875 }
17645 b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	876 }
b5f583eecb20 Add a proper implementation for the tp_str slot (returning self, of Guido van Rossum <guido@python.org> parents: 17640 diff changeset	877
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	878 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	879 string_length(PyStringObject *a)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	880 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	881 return a->ob_size;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	882 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	883
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	884 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	885 string_concat(register PyStringObject a, register PyObject bb)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	886 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	887 register unsigned int size;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	888 register PyStringObject *op;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	889 if (!PyString_Check(bb)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	890 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	891 if (PyUnicode_Check(bb))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	892 return PyUnicode_Concat((PyObject *)a, bb);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	893 #endif
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	894 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	895 "cannot concatenate 'str' and '%.200s' objects",
12816 4272b368bf69 Michael Hudson <mwh21@cam.ac.uk>: Fred Drake <fdrake@acm.org> parents: 12615 diff changeset	896 bb->ob_type->tp_name);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	897 return NULL;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	898 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	899 #define b ((PyStringObject *)bb)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	900 /* 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	901 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	902 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	903 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	904 Py_INCREF(bb);
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	905 return bb;
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	906 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	907 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	908 return (PyObject *)a;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	909 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	910 size = a->ob_size + b->ob_size;
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	911 /* 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	912 op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	913 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	914 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	915 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	916 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	917 op->ob_sstate = SSTATE_NOT_INTERNED;
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	918 memcpy(op->ob_sval, a->ob_sval, (int) a->ob_size);
82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	919 memcpy(op->ob_sval + a->ob_size, b->ob_sval, (int) b->ob_size);
82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	920 op->ob_sval[size] = '\0';
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	921 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	922 #undef b
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	923 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	924
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	925 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	926 string_repeat(register PyStringObject *a, register int n)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	927 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	928 register int i;
27101 6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	929 register int j;
5288 0f1711b7d367 Tweaks to keep the Microsoft compiler quiet. Guido van Rossum <guido@python.org> parents: 5098 diff changeset	930 register int size;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	931 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	932 size_t nbytes;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	933 if (n < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	934 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	935 /* 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	936 * 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	937 */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	938 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	939 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	940 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	941 "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	942 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	943 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	944 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	945 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	946 return (PyObject *)a;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	947 }
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	948 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	949 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	950 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	951 "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	952 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	953 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	954 op = (PyStringObject *)
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	955 PyObject_MALLOC(sizeof(PyStringObject) + nbytes);
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	956 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	957 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	958 PyObject_INIT_VAR(op, &PyString_Type, size);
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	959 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	960 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	961 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	962 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	963 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	964 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	965 }
27101 6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	966 i = 0;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	967 if (i < size) {
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	968 memcpy(op->ob_sval, a->ob_sval, (int) a->ob_size);
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	969 i = (int) a->ob_size;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	970 }
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	971 while (i < size) {
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	972 j = (i <= size-i) ? i : size-i;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	973 memcpy(op->ob_sval+i, op->ob_sval, j);
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	974 i += j;
6d7daa5329c6 Optimize string_repeat. Raymond Hettinger <python@rcn.com> parents: 26825 diff changeset	975 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	976 return (PyObject *) op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	977 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	978
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	979 /* 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	980
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	981 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	982 string_slice(register PyStringObject *a, register int i, register int j)
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	983 /* j -- may be negative! */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	984 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	985 if (i < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	986 i = 0;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	987 if (j < 0)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	988 j = 0; /* Avoid signed/unsigned bug in next line */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	989 if (j > a->ob_size)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	990 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	991 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	992 /* It's the same as a */
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	993 Py_INCREF(a);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	994 return (PyObject *)a;
6 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 if (j < i)
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	997 j = i;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	998 return PyString_FromStringAndSize(a->ob_sval + i, (int) (j-i));
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	999 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1000
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1001 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1002 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	1003 {
24598 12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1004 const char lhs, rhs, *end;
12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1005 int size;
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1006
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1007 if (!PyString_CheckExact(el)) {
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1008 #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	1009 if (PyUnicode_Check(el))
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1010 return PyUnicode_Contains(a, el);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1011 #endif
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1012 if (!PyString_Check(el)) {
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1013 PyErr_SetString(PyExc_TypeError,
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1014 "'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	1015 return -1;
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1016 }
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1017 }
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1018 size = PyString_GET_SIZE(el);
24598 12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1019 rhs = PyString_AS_STRING(el);
12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1020 lhs = PyString_AS_STRING(a);
12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1021
12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1022 /* optimize for a single character */
12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1023 if (size == 1)
25017 aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1024 return memchr(lhs, *rhs, PyString_GET_SIZE(a)) != NULL;
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1025
aa4503556339 string_contains(): speed up by avoiding function calls where Guido van Rossum <guido@python.org> parents: 25004 diff changeset	1026 end = lhs + (PyString_GET_SIZE(a) - size);
24598 12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1027 while (lhs <= end) {
12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1028 if (memcmp(lhs++, rhs, size) == 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	1029 return 1;
421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1030 }
24598 12e146171f3d Committing patch #591250 which provides "str1 in str2" when str1 is a Barry Warsaw <barry@python.org> parents: 24561 diff changeset	1031
11942 421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1032 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	1033 }
421b1620f582 Patch by Moshe Zadka: move the string special case from abstract.c Guido van Rossum <guido@python.org> parents: 11919 diff changeset	1034
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1035 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1036 string_item(PyStringObject *a, register int i)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1037 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1038 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	1039 char *pchar;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1040 if (i < 0 \|\| i >= a->ob_size) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1041 PyErr_SetString(PyExc_IndexError, "string index out of range");
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1042 return NULL;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1043 }
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	1044 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	1045 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	1046 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	1047 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	1048 else {
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1049 #ifdef COUNT_ALLOCS
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1050 one_strings++;
2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1051 #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	1052 Py_INCREF(v);
17712 2a7cfc172a68 Ack! Restore the COUNT_ALLOCS one_strings code. Tim Peters <tim.peters@gmail.com> parents: 17711 diff changeset	1053 }
180 a405a31242e7 Optimized single-character strings gotten from s[i]. Guido van Rossum <guido@python.org> parents: 158 diff changeset	1054 return v;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1055 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1056
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1057 static PyObject*
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1058 string_richcompare(PyStringObject a, PyStringObject b, int op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1059 {
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1060 int c;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1061 int len_a, len_b;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1062 int min_len;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1063 PyObject *result;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1064
20140 225f17ec8932 Merge branch changes (coercion, rich comparisons) into trunk. Guido van Rossum <guido@python.org> parents: 20057 diff changeset	1065 /* 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	1066 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	1067 result = Py_NotImplemented;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1068 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1069 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1070 if (a == b) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1071 switch (op) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1072 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	1073 result = Py_True;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1074 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1075 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	1076 result = Py_False;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1077 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1078 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1079 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1080 if (op == Py_EQ) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1081 /* 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	1082 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	1083 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	1084 && (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	1085 && 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	1086 a->ob_size) == 0)) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1087 result = Py_True;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1088 } else {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1089 result = Py_False;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1090 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1091 goto out;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1092 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1093 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	1094 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	1095 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	1096 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	1097 if (c==0)
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1098 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	1099 }else
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1100 c = 0;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1101 if (c == 0)
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1102 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	1103 switch (op) {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1104 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	1105 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	1106 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	1107 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	1108 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	1109 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	1110 default:
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1111 result = Py_NotImplemented;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1112 goto out;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1113 }
17964 5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1114 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	1115 out:
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1116 Py_INCREF(result);
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1117 return result;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1118 }
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1119
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1120 int
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1121 _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	1122 {
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1123 PyStringObject a, b;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1124 a = (PyStringObject*)o1;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1125 b = (PyStringObject*)o2;
5e1141157d53 Patch #424335: Implement string_richcompare, remove string_compare. Martin v. Löwis <martin@v.loewis.de> parents: 17835 diff changeset	1126 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	1127 && 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	1128 && memcmp(a->ob_sval, b->ob_sval, a->ob_size) == 0;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1129 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1130
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1131 static long
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1132 string_hash(PyStringObject *a)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1133 {
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1134 register int len;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1135 register unsigned char *p;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1136 register long x;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1137
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1138 if (a->ob_shash != -1)
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1139 return a->ob_shash;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1140 len = a->ob_size;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1141 p = (unsigned char *) a->ob_sval;
043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1142 x = *p << 7;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1143 while (--len >= 0)
4283 839f72610ae1 Multiply by 1000003 instead of 3 in string hach Guido van Rossum <guido@python.org> parents: 3586 diff changeset	1144 x = (1000003x) ^ p++;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1145 x ^= a->ob_size;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1146 if (x == -1)
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1147 x = -2;
1356 043da19302ef Several optimizations and speed improvements. Sjoerd Mullender <sjoerd@acm.org> parents: 1347 diff changeset	1148 a->ob_shash = x;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1149 return x;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1150 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1151
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1152 static PyObject*
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1153 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	1154 {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1155 if (PyInt_Check(item)) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1156 long i = PyInt_AS_LONG(item);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1157 if (i < 0)
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1158 i += PyString_GET_SIZE(self);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1159 return string_item(self,i);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1160 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1161 else if (PyLong_Check(item)) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1162 long i = PyLong_AsLong(item);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1163 if (i == -1 && PyErr_Occurred())
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1164 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1165 if (i < 0)
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1166 i += PyString_GET_SIZE(self);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1167 return string_item(self,i);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1168 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1169 else if (PySlice_Check(item)) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1170 int start, stop, step, slicelength, cur, i;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1171 char* source_buf;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1172 char* result_buf;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1173 PyObject* result;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1174
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1175 if (PySlice_GetIndicesEx((PySliceObject*)item,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1176 PyString_GET_SIZE(self),
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1177 &start, &stop, &step, &slicelength) < 0) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1178 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1179 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1180
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1181 if (slicelength <= 0) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1182 return PyString_FromStringAndSize("", 0);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1183 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1184 else {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1185 source_buf = PyString_AsString((PyObject*)self);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1186 result_buf = PyMem_Malloc(slicelength);
35731 0b8268e0d70e Backport: SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc. Neal Norwitz <nnorwitz@gmail.com> parents: 33833 diff changeset	1187 if (result_buf == NULL)
0b8268e0d70e Backport: SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc. Neal Norwitz <nnorwitz@gmail.com> parents: 33833 diff changeset	1188 return PyErr_NoMemory();
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1189
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1190 for (cur = start, i = 0; i < slicelength;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1191 cur += step, i++) {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1192 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	1193 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1194
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1195 result = PyString_FromStringAndSize(result_buf,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1196 slicelength);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1197 PyMem_Free(result_buf);
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1198 return result;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1199 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1200 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1201 else {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1202 PyErr_SetString(PyExc_TypeError,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1203 "string indices must be integers");
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1204 return NULL;
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1205 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1206 }
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1207
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1208 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1209 string_buffer_getreadbuf(PyStringObject self, int index, const void *ptr)
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1210 {
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1211 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	1212 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	1213 "accessing non-existent string segment");
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1214 return -1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1215 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1216 ptr = (void )self->ob_sval;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1217 return self->ob_size;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1218 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1219
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1220 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1221 string_buffer_getwritebuf(PyStringObject self, int index, const void *ptr)
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1222 {
6286 82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	1223 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	1224 "Cannot use string as modifiable buffer");
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1225 return -1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1226 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1227
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1228 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1229 string_buffer_getsegcount(PyStringObject self, int lenp)
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1230 {
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1231 if ( lenp )
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1232 *lenp = self->ob_size;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1233 return 1;
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1234 }
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1235
9305 083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1236 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1237 string_buffer_getcharbuf(PyStringObject self, int 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	1238 {
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1239 if ( index != 0 ) {
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1240 PyErr_SetString(PyExc_SystemError,
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");
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1242 return -1;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1243 }
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1244 *ptr = self->ob_sval;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1245 return self->ob_size;
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1246 }
083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1247
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	1248 static PySequenceMethods string_as_sequence = {
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	1249 (inquiry)string_length, /sq_length/
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	1250 (binaryfunc)string_concat, /sq_concat/
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	1251 (intargfunc)string_repeat, /sq_repeat/
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	1252 (intargfunc)string_item, /sq_item/
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	1253 (intintargfunc)string_slice, /sq_slice/
259 6321d3dc57e0 Fix comments in string_as_sequence Guido van Rossum <guido@python.org> parents: 180 diff changeset	1254 0, /sq_ass_item/
6321d3dc57e0 Fix comments in string_as_sequence Guido van Rossum <guido@python.org> parents: 180 diff changeset	1255 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	1256 (objobjproc)string_contains /sq_contains/
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1257 };
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1258
23778 245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1259 static PyMappingMethods string_as_mapping = {
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1260 (inquiry)string_length,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1261 (binaryfunc)string_subscript,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1262 0,
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1263 };
245224d1b8c9 This is my nearly two year old patch Michael W. Hudson <mwh@python.net> parents: 23597 diff changeset	1264
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1265 static PyBufferProcs string_as_buffer = {
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1266 (getreadbufferproc)string_buffer_getreadbuf,
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1267 (getwritebufferproc)string_buffer_getwritebuf,
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1268 (getsegcountproc)string_buffer_getsegcount,
9305 083efa076366 Greg Stein: Implement the new bf_getcharbuffer function, indicating Guido van Rossum <guido@python.org> parents: 9191 diff changeset	1269 (getcharbufferproc)string_buffer_getcharbuf,
5410 3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1270 };
3b2fda31bf1b Checkin of Jack's buffer mods. Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1271
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1272
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1273
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1274 #define LEFTSTRIP 0
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1275 #define RIGHTSTRIP 1
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1276 #define BOTHSTRIP 2
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1277
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1278 /* Arrays indexed by above */
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1279 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	1280
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1281 #define STRIPNAME(i) (stripformat[i]+3)
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1282
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1283 #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	1284 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	1285 (right) - (left)); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1286 if (str == NULL) \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1287 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1288 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	1289 Py_DECREF(str); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1290 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1291 } \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1292 else \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1293 Py_DECREF(str);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1294
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1295 #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	1296 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	1297 (right) - (left)); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1298 if (str == NULL) \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1299 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1300 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	1301 Py_DECREF(str); \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1302 goto onError; \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1303 } \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1304 else \
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1305 Py_DECREF(str);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1306
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1307 static PyObject *
13460 e6d17f15ae6a Somebody started playing with const, so of course the outcome Tim Peters <tim.peters@gmail.com> parents: 13459 diff changeset	1308 split_whitespace(const char *s, int len, int maxsplit)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1309 {
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1310 int i, j;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1311 PyObject *str;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1312 PyObject *list = PyList_New(0);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1313
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1314 if (list == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1315 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1316
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1317 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	1318 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	1319 i++;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1320 j = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1321 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	1322 i++;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1323 if (j < i) {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1324 if (maxsplit-- <= 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1325 break;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1326 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	1327 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	1328 i++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1329 j = i;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1330 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1331 }
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1332 if (j < len) {
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1333 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	1334 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1335 return list;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1336 onError:
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1337 Py_DECREF(list);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1338 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1339 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1340
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1341 static PyObject *
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1342 split_char(const char *s, int len, char ch, int maxcount)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1343 {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1344 register int i, j;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1345 PyObject *str;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1346 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	1347
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1348 if (list == NULL)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1349 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1350
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1351 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	1352 if (s[i] == ch) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1353 if (maxcount-- <= 0)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1354 break;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1355 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	1356 i = j = i + 1;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1357 } else
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1358 i++;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1359 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1360 if (j <= len) {
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);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1362 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1363 return list;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1364
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1365 onError:
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1366 Py_DECREF(list);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1367 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1368 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1369
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1370 PyDoc_STRVAR(split__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1371 "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	1372 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1373 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	1374 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	1375 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	1376 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	1377
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1378 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1379 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	1380 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1381 int len = PyString_GET_SIZE(self), n, i, j, err;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1382 int maxsplit = -1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1383 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	1384 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	1385
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1386 if (!PyArg_ParseTuple(args, "\|Oi:split", &subobj, &maxsplit))
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1387 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1388 if (maxsplit < 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1389 maxsplit = INT_MAX;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1390 if (subobj == Py_None)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1391 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	1392 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1393 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1394 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1395 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1396 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1397 else if (PyUnicode_Check(subobj))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1398 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	1399 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1400 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	1401 return NULL;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1402
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1403 if (n == 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1404 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	1405 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1406 }
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1407 else if (n == 1)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1408 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	1409
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1410 list = PyList_New(0);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1411 if (list == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1412 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1413
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1414 i = j = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1415 while (i+n <= len) {
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1416 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	1417 if (maxsplit-- <= 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1418 break;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1419 item = PyString_FromStringAndSize(s+j, (int)(i-j));
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1420 if (item == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1421 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1422 err = PyList_Append(list, item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1423 Py_DECREF(item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1424 if (err < 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1425 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1426 i = j = i + n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1427 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1428 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1429 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1430 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1431 item = PyString_FromStringAndSize(s+j, (int)(len-j));
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1432 if (item == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1433 goto fail;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1434 err = PyList_Append(list, item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1435 Py_DECREF(item);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1436 if (err < 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1437 goto fail;
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 return list;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1440
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1441 fail:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1442 Py_DECREF(list);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1443 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1444 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1445
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1446 static PyObject *
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1447 rsplit_whitespace(const char *s, int len, int maxsplit)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1448 {
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1449 int i, j;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1450 PyObject *str;
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1451 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	1452
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1453 if (list == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1454 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1455
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1456 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	1457 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	1458 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1459 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1460 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	1461 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1462 if (j > i) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1463 if (maxsplit-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1464 break;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1465 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	1466 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	1467 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1468 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1469 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1470 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1471 if (j >= 0) {
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1472 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	1473 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1474 return list;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1475 onError:
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1476 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1477 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1478 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1479
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1480 static PyObject *
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1481 rsplit_char(const char *s, int len, char ch, int maxcount)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1482 {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1483 register int i, j;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1484 PyObject *str;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1485 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	1486
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1487 if (list == NULL)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1488 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1489
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1490 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	1491 if (s[i] == ch) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1492 if (maxcount-- <= 0)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1493 break;
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);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1495 j = i = i - 1;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1496 } else
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1497 i--;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1498 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1499 if (j >= -1) {
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1500 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	1501 }
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1502 return list;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1503
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1504 onError:
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1505 Py_DECREF(list);
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1506 return NULL;
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1507 }
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1508
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1509 PyDoc_STRVAR(rsplit__doc__,
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1510 "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	1511 \n\
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1512 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	1513 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	1514 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	1515 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	1516 is a separator.");
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1517
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1518 static PyObject *
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1519 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	1520 {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1521 int len = PyString_GET_SIZE(self), n, i, j, err;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1522 int maxsplit = -1;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1523 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	1524 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	1525
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1526 if (!PyArg_ParseTuple(args, "\|Oi:rsplit", &subobj, &maxsplit))
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1527 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1528 if (maxsplit < 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1529 maxsplit = INT_MAX;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1530 if (subobj == Py_None)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1531 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	1532 if (PyString_Check(subobj)) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1533 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	1534 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	1535 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1536 #ifdef Py_USING_UNICODE
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1537 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	1538 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	1539 #endif
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1540 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	1541 return NULL;
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1542
31199 504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1543 if (n == 0) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1544 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	1545 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1546 }
31350 eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1547 else if (n == 1)
eaa1a4b74328 [SF #866875] Add a specialized routine for one character Hye-Shik Chang <hyeshik@gmail.com> parents: 31250 diff changeset	1548 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	1549
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1550 list = PyList_New(0);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1551 if (list == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1552 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1553
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1554 j = len;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1555 i = j - n;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1556 while (i >= 0) {
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1557 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	1558 if (maxsplit-- <= 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1559 break;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1560 item = PyString_FromStringAndSize(s+i+n, (int)(j-i-n));
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1561 if (item == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1562 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1563 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	1564 Py_DECREF(item);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1565 if (err < 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1566 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1567 j = i;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1568 i -= n;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1569 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1570 else
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1571 i--;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1572 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1573 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	1574 if (item == NULL)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1575 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1576 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	1577 Py_DECREF(item);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1578 if (err < 0)
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1579 goto fail;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1580
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1581 return list;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1582
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1583 fail:
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1584 Py_DECREF(list);
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1585 return NULL;
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1586 }
504943c89193 Add rsplit method for str and unicode builtin types. Hye-Shik Chang <hyeshik@gmail.com> parents: 31042 diff changeset	1587
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1588
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1589 PyDoc_STRVAR(join__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1590 "S.join(sequence) -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1591 \n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1592 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	1593 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	1594
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1595 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	1596 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	1597 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1598 char *sep = PyString_AS_STRING(self);
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1599 const int 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	1600 PyObject *res = NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1601 char *p;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1602 int seqlen = 0;
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1603 size_t sz = 0;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1604 int i;
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	1605 PyObject seq, item;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1606
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1607 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	1608 if (seq == NULL) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1609 if (PyErr_ExceptionMatches(PyExc_TypeError))
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1610 PyErr_Format(PyExc_TypeError,
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1611 "sequence expected, %.80s found",
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1612 orig->ob_type->tp_name);
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1613 return NULL;
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1614 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1615
13576 61e4c29d53d8 replace PyXXX_Length calls with PyXXX_Size calls Jeremy Hylton <jeremy@alum.mit.edu> parents: 13561 diff changeset	1616 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	1617 if (seqlen == 0) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1618 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1619 return PyString_FromString("");
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1620 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1621 if (seqlen == 1) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1622 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	1623 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	1624 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	1625 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	1626 return item;
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1627 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1628 }
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1629
33246 03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1630 /* There are at least two things to join, or else we have a subclass
03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1631 * of the builtin types in the sequence.
03440272028c SF Patch #1007087: Return new string for single subclass joins (Bug #1001011) Raymond Hettinger <python@rcn.com> parents: 33030 diff changeset	1632 * 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	1633 * 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	1634 * 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	1635 */
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1636 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	1637 const size_t old_sz = sz;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1638 item = PySequence_Fast_GET_ITEM(seq, i);
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1639 if (!PyString_Check(item)){
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1640 #ifdef Py_USING_UNICODE
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1641 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	1642 /* 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	1643 * 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	1644 * 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	1645 * 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	1646 */
9e093bf8f6a9 Make unicode.join() work nice with iterators. This also required a change Tim Peters <tim.peters@gmail.com> parents: 17655 diff changeset	1647 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	1648 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	1649 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	1650 return result;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1651 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1652 #endif
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1653 PyErr_Format(PyExc_TypeError,
13544 3cf4f5aee00e small updates to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13528 diff changeset	1654 "sequence item %i: expected string,"
3cf4f5aee00e small updates to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13528 diff changeset	1655 " %.80s found",
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1656 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	1657 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1658 return NULL;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1659 }
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1660 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	1661 if (i != 0)
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1662 sz += seplen;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1663 if (sz < old_sz \|\| sz > INT_MAX) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1664 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	1665 "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	1666 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1667 return NULL;
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1668 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1669 }
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1670
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1671 /* Allocate result space. */
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1672 res = PyString_FromStringAndSize((char*)NULL, (int)sz);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1673 if (res == NULL) {
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1674 Py_DECREF(seq);
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1675 return NULL;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1676 }
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1677
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1678 /* Catenate everything. */
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1679 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	1680 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	1681 size_t n;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1682 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	1683 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	1684 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	1685 p += n;
754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1686 if (i < seqlen - 1) {
13524 16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1687 memcpy(p, sep, seplen);
16e490462e6b two changes to string_join: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13460 diff changeset	1688 p += seplen;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1689 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1690 }
16014 754ecd21fbef Derivative of patch #102549, "simpler, faster(!) implementation of string.join". Tim Peters <tim.peters@gmail.com> parents: 15910 diff changeset	1691
13526 3686d12362b8 fix two refcount bugs in new string_join implementation: Jeremy Hylton <jeremy@alum.mit.edu> parents: 13524 diff changeset	1692 Py_DECREF(seq);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1693 return res;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1694 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1695
18130 8eea2efb34cd Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup. Tim Peters <tim.peters@gmail.com> parents: 18129 diff changeset	1696 PyObject *
8eea2efb34cd Reformat decl of new _PyString_Join. Add NEWS blurb about repr() speedup. Tim Peters <tim.peters@gmail.com> parents: 18129 diff changeset	1697 _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	1698 {
9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1699 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	1700 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	1701 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	1702 }
9d533ae574d2 SF bug 433228: repr(list) woes when len(list) big. Tim Peters <tim.peters@gmail.com> parents: 18086 diff changeset	1703
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1704 static void
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1705 string_adjust_indices(int start, int end, int len)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1706 {
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1707 if (*end > len)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1708 *end = len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1709 else if (*end < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1710 *end += len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1711 if (*end < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1712 *end = 0;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1713 if (*start < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1714 *start += len;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1715 if (*start < 0)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1716 *start = 0;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1717 }
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1718
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1719 static long
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1720 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	1721 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1722 const char s = PyString_AS_STRING(self), sub;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1723 int len = PyString_GET_SIZE(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1724 int n, i = 0, last = INT_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1725 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1726
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1727 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	1728 &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	1729 return -2;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1730 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1731 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1732 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1733 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1734 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1735 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	1736 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	1737 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1738 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	1739 return -2;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1740
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	1741 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	1742
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1743 if (dir > 0) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1744 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	1745 return (long)i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1746 last -= n;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1747 for (; i <= last; ++i)
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1748 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	1749 return (long)i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1750 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1751 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1752 int j;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1753
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1754 if (n == 0 && i <= last)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1755 return (long)last;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1756 for (j = last-n; j >= i; --j)
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	1757 if (s[j] == sub[0] && memcmp(&s[j], sub, n) == 0)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1758 return (long)j;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1759 }
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	1760
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1761 return -1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1762 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1763
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1764
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1765 PyDoc_STRVAR(find__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1766 "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	1767 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1768 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	1769 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	1770 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	1771 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1772 Return -1 on failure.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1773
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1774 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1775 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	1776 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1777 long 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	1778 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1779 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1780 return PyInt_FromLong(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1781 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1782
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1783
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1784 PyDoc_STRVAR(index__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1785 "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	1786 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1787 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	1788
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1789 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1790 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	1791 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1792 long 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	1793 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1794 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1795 if (result == -1) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1796 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	1797 "substring not found");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1798 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1799 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1800 return PyInt_FromLong(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1801 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1802
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1803
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1804 PyDoc_STRVAR(rfind__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1805 "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	1806 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1807 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	1808 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	1809 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	1810 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1811 Return -1 on failure.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1812
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1813 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1814 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	1815 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1816 long 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	1817 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1818 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1819 return PyInt_FromLong(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1820 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1821
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1822
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1823 PyDoc_STRVAR(rindex__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1824 "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	1825 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1826 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	1827
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1828 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	1829 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	1830 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	1831 long 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	1832 if (result == -2)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1833 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1834 if (result == -1) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1835 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	1836 "substring not found");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1837 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1838 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1839 return PyInt_FromLong(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1840 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1841
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1842
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1843 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1844 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	1845 {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1846 char *s = PyString_AS_STRING(self);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1847 int len = PyString_GET_SIZE(self);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1848 char *sep = PyString_AS_STRING(sepobj);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1849 int seplen = PyString_GET_SIZE(sepobj);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1850 int i, j;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1851
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1852 i = 0;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1853 if (striptype != RIGHTSTRIP) {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1854 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	1855 i++;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1856 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1857 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1858
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1859 j = len;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1860 if (striptype != LEFTSTRIP) {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1861 do {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1862 j--;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1863 } 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	1864 j++;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1865 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1866
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1867 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	1868 Py_INCREF(self);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1869 return (PyObject*)self;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1870 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1871 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1872 return PyString_FromStringAndSize(s+i, j-i);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1873 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1874
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1875
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1876 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	1877 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	1878 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1879 char *s = PyString_AS_STRING(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1880 int len = PyString_GET_SIZE(self), i, j;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1881
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1882 i = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1883 if (striptype != RIGHTSTRIP) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1884 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	1885 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1886 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1887 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1888
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1889 j = len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1890 if (striptype != LEFTSTRIP) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1891 do {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1892 j--;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1893 } 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	1894 j++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1895 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1896
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	1897 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	1898 Py_INCREF(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1899 return (PyObject*)self;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1900 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1901 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1902 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	1903 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1904
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1905
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1906 static PyObject *
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1907 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	1908 {
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1909 PyObject *sep = NULL;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1910
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1911 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	1912 return NULL;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1913
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1914 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	1915 if (PyString_Check(sep))
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1916 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	1917 #ifdef Py_USING_UNICODE
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1918 else if (PyUnicode_Check(sep)) {
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1919 PyObject uniself = PyUnicode_FromObject((PyObject )self);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1920 PyObject *res;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1921 if (uniself==NULL)
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1922 return NULL;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1923 res = _PyUnicode_XStrip((PyUnicodeObject *)uniself,
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1924 striptype, sep);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1925 Py_DECREF(uniself);
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1926 return res;
e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1927 }
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1928 #endif
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1929 else {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1930 PyErr_Format(PyExc_TypeError,
23430 1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1931 #ifdef Py_USING_UNICODE
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1932 "%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	1933 #else
1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1934 "%s arg must be None or str",
1be6e79b1d46 Add #ifdef PY_USING_UNICODE sections, so that Walter Dörwald <walter@livinglogic.de> parents: 23295 diff changeset	1935 #endif
23225 e639e34ef901 Apply patch diff.txt from SF feature request Walter Dörwald <walter@livinglogic.de> parents: 23051 diff changeset	1936 STRIPNAME(striptype));
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1937 return NULL;
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1938 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1939 return do_xstrip(self, striptype, sep);
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
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1942 return do_strip(self, striptype);
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1943 }
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1944
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1945
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1946 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	1947 "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	1948 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1949 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	1950 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	1951 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	1952 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	1953
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1954 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1955 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	1956 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1957 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1958 return do_strip(self, BOTHSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1959 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1960 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	1961 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1962
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1963
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1964 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	1965 "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	1966 \n\
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1967 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	1968 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	1969 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	1970
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1971 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1972 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	1973 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1974 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1975 return do_strip(self, LEFTSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1976 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1977 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	1978 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1979
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1980
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1981 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	1982 "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	1983 \n\
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1984 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	1985 If chars is given and not None, remove characters in chars instead.\n\
215f1f4851a4 Attempt to make all the various string strip methods the same. Neal Norwitz <nnorwitz@gmail.com>* parents: 28559 diff changeset	1986 If chars is unicode, S will be converted to unicode before stripping");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1987
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1988 static PyObject *
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1989 string_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	1990 {
23015 202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1991 if (PyTuple_GET_SIZE(args) == 0)
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1992 return do_strip(self, RIGHTSTRIP); /* Common case */
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1993 else
202ae5b75cca Partially implement SF feature request 444708. Guido van Rossum <guido@python.org> parents: 22977 diff changeset	1994 return do_argstrip(self, RIGHTSTRIP, args);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1995 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1996
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1997
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	1998 PyDoc_STRVAR(lower__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	1999 "S.lower() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2000 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2001 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	2002
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2003 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	2004 string_lower(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2005 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2006 char s = PyString_AS_STRING(self), s_new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2007 int i, n = PyString_GET_SIZE(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2008 PyObject *new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2009
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2010 new = PyString_FromStringAndSize(NULL, n);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2011 if (new == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2012 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2013 s_new = PyString_AsString(new);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2014 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	2015 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2016 if (isupper(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2017 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2018 } else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2019 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2020 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2021 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2022 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2023 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2024
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2025
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2026 PyDoc_STRVAR(upper__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2027 "S.upper() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2028 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2029 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	2030
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2031 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	2032 string_upper(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2033 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2034 char s = PyString_AS_STRING(self), s_new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2035 int i, n = PyString_GET_SIZE(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2036 PyObject *new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2037
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2038 new = PyString_FromStringAndSize(NULL, n);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2039 if (new == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2040 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2041 s_new = PyString_AsString(new);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2042 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	2043 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2044 if (islower(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2045 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2046 } else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2047 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2048 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2049 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2050 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2051 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2052
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2053
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2054 PyDoc_STRVAR(title__doc__,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2055 "S.title() -> string\n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2056 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2057 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	2058 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	2059
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2060 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	2061 string_title(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2062 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2063 char s = PyString_AS_STRING(self), s_new;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2064 int i, n = PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2065 int previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2066 PyObject *new;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2067
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2068 new = PyString_FromStringAndSize(NULL, n);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2069 if (new == NULL)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2070 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2071 s_new = PyString_AsString(new);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2072 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	2073 int c = Py_CHARMASK(*s++);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2074 if (islower(c)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2075 if (!previous_is_cased)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2076 c = toupper(c);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2077 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2078 } else if (isupper(c)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2079 if (previous_is_cased)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2080 c = tolower(c);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2081 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2082 } else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2083 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2084 *s_new++ = c;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2085 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2086 return new;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2087 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2088
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2089 PyDoc_STRVAR(capitalize__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2090 "S.capitalize() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2091 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2092 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	2093 capitalized.");
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2094
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2095 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	2096 string_capitalize(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2097 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2098 char s = PyString_AS_STRING(self), s_new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2099 int i, n = PyString_GET_SIZE(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2100 PyObject *new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2101
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2102 new = PyString_FromStringAndSize(NULL, n);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2103 if (new == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2104 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2105 s_new = PyString_AsString(new);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2106 if (0 < n) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2107 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2108 if (islower(c))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2109 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2110 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2111 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2112 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2113 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2114 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	2115 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2116 if (isupper(c))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2117 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2118 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2119 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2120 s_new++;
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 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2123 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2124
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2125
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2126 PyDoc_STRVAR(count__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2127 "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	2128 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2129 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	2130 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	2131 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	2132
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2133 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2134 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	2135 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2136 const char s = PyString_AS_STRING(self), sub;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2137 int len = PyString_GET_SIZE(self), n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2138 int i = 0, last = INT_MAX;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2139 int m, r;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2140 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2141
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2142 if (!PyArg_ParseTuple(args, "O\|O&O&:count", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2143 _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	2144 return NULL;
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2145
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2146 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2147 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2148 n = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2149 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2150 #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	2151 else if (PyUnicode_Check(subobj)) {
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2152 int count;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2153 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	2154 if (count == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2155 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2156 else
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2157 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	2158 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2159 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2160 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	2161 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2162
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2163 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	2164
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2165 m = last + 1 - n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2166 if (n == 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2167 return PyInt_FromLong((long) (m-i));
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2168
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2169 r = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2170 while (i < m) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2171 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	2172 r++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2173 i += n;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2174 } else {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2175 i++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2176 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2177 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2178 return PyInt_FromLong((long) r);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2179 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2180
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2181
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2182 PyDoc_STRVAR(swapcase__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2183 "S.swapcase() -> string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2184 \n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2185 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	2186 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	2187
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2188 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	2189 string_swapcase(PyStringObject *self)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2190 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2191 char s = PyString_AS_STRING(self), s_new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2192 int i, n = PyString_GET_SIZE(self);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2193 PyObject *new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2194
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2195 new = PyString_FromStringAndSize(NULL, n);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2196 if (new == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2197 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2198 s_new = PyString_AsString(new);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2199 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	2200 int c = Py_CHARMASK(*s++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2201 if (islower(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2202 *s_new = toupper(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2203 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2204 else if (isupper(c)) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2205 *s_new = tolower(c);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2206 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2207 else
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2208 *s_new = c;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2209 s_new++;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2210 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2211 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2212 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2213
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2214
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2215 PyDoc_STRVAR(translate__doc__,
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2216 "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	2217 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2218 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	2219 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	2220 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	2221 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	2222
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2223 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2224 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	2225 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2226 register char input, output;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2227 register const char *table;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2228 register int i, c, changed = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2229 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	2230 const char table1, output_start, *del_table=NULL;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2231 int inlen, tablen, dellen = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2232 PyObject *result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2233 int trans_table[256];
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2234 PyObject tableobj, delobj = NULL;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2235
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26625 diff changeset	2236 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	2237 &tableobj, &delobj))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2238 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2239
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2240 if (PyString_Check(tableobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2241 table1 = PyString_AS_STRING(tableobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2242 tablen = PyString_GET_SIZE(tableobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2243 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2244 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2245 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	2246 /* 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	2247 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	2248 to be deleted. */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2249 if (delobj != NULL) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2250 PyErr_SetString(PyExc_TypeError,
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2251 "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	2252 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2253 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2254 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	2255 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2256 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2257 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	2258 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2259
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	2260 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	2261 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	2262 "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	2263 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	2264 }
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	2265
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2266 if (delobj != NULL) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2267 if (PyString_Check(delobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2268 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	2269 dellen = PyString_GET_SIZE(delobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2270 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2271 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2272 else if (PyUnicode_Check(delobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2273 PyErr_SetString(PyExc_TypeError,
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2274 "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	2275 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2276 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2277 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2278 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	2279 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2280 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2281 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2282 del_table = NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2283 dellen = 0;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2284 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2285
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2286 table = table1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2287 inlen = PyString_Size(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2288 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	2289 if (result == NULL)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2290 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2291 output_start = output = PyString_AsString(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2292 input = PyString_AsString(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2293
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2294 if (dellen == 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2295 /* 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	2296 for (i = inlen; --i >= 0; ) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2297 c = Py_CHARMASK(*input++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2298 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	2299 changed = 1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2300 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2301 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	2302 return result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2303 Py_DECREF(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2304 Py_INCREF(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2305 return input_obj;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2306 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2307
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2308 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	2309 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	2310
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2311 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	2312 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	2313
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2314 for (i = inlen; --i >= 0; ) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2315 c = Py_CHARMASK(*input++);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2316 if (trans_table[c] != -1)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2317 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	2318 continue;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2319 changed = 1;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2320 }
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2321 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	2322 Py_DECREF(result);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2323 Py_INCREF(input_obj);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2324 return input_obj;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2325 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2326 /* 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	2327 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	2328 _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	2329 return result;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2330 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2331
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2332
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2333 /* 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	2334
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 mymemfind
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2337
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2338 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	2339
12025 7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said: Barry Warsaw <barry@python.org> parents: 11998 diff changeset	2340 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	2341 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	2342 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	2343 MEM, the function returns -1.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2344 */
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2345 static int
13460 e6d17f15ae6a Somebody started playing with const, so of course the outcome Tim Peters <tim.peters@gmail.com> parents: 13459 diff changeset	2346 mymemfind(const char mem, int len, const char pat, int pat_len)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2347 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2348 register int ii;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2349
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2350 /* 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	2351 len -= pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2352
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2353 for (ii = 0; ii <= len; ii++) {
12966 447efb64c72d Fredrik Lundh <effbot@telia.com>: Fred Drake <fdrake@acm.org> parents: 12924 diff changeset	2354 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	2355 return ii;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2356 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2357 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2358 return -1;
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 mymemcnt
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 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	2365 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	2366 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	2367 */
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2368 static int
13460 e6d17f15ae6a Somebody started playing with const, so of course the outcome Tim Peters <tim.peters@gmail.com> parents: 13459 diff changeset	2369 mymemcnt(const char mem, int len, const char pat, int pat_len)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2370 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2371 register int offset = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2372 int nfound = 0;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2373
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2374 while (len >= 0) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2375 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	2376 if (offset == -1)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2377 break;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2378 mem += offset + pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2379 len -= offset + pat_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2380 nfound++;
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 return nfound;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2383 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2384
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 mymemreplace
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2387
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	2388 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	2389 replaced with SUB.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2390
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	2391 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	2392 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	2393 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	2394
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2395 on return, out_len is:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2396 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	2397 -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	2398 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	2399
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2400 return value is:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2401 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	2402 NULL if an error occurred.
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2403 */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2404 static char *
13460 e6d17f15ae6a Somebody started playing with const, so of course the outcome Tim Peters <tim.peters@gmail.com> parents: 13459 diff changeset	2405 mymemreplace(const char str, int len, / input string */
e6d17f15ae6a Somebody started playing with const, so of course the outcome Tim Peters <tim.peters@gmail.com> parents: 13459 diff changeset	2406 const char pat, int pat_len, / pattern string to find */
e6d17f15ae6a Somebody started playing with const, so of course the outcome Tim Peters <tim.peters@gmail.com> parents: 13459 diff changeset	2407 const char sub, int sub_len, / substitution string */
e6d17f15ae6a Somebody started playing with const, so of course the outcome Tim Peters <tim.peters@gmail.com> parents: 13459 diff changeset	2408 int count, /* number of replacements */
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2409 int *out_len)
11383 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 char *out_s;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2412 char *new_s;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2413 int nfound, offset, new_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2414
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2415 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	2416 goto return_same;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2417
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2418 /* 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	2419 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	2420 if (count < 0)
c886cd1c2184 Heh. I need a break. After this: stropmodule & stringobject were more Tim Peters <tim.peters@gmail.com> parents: 17750 diff changeset	2421 count = INT_MAX;
c886cd1c2184 Heh. I need a break. After this: stropmodule & stringobject were more Tim Peters <tim.peters@gmail.com> parents: 17750 diff changeset	2422 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	2423 nfound = count;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2424 if (nfound == 0)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2425 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	2426
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2427 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	2428 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	2429 /* 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	2430 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	2431 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	2432 return NULL;
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2433 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	2434 }
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2435 else {
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2436 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	2437 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	2438 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	2439 return NULL;
b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2440 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	2441
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2442 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	2443 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	2444 /* 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	2445 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	2446 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	2447 break;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2448
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2449 /* 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	2450 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	2451 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	2452 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	2453
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2454 /* 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	2455 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	2456 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	2457 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	2458 }
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2459 /* 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	2460 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	2461 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	2462 }
25004 762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2463 else {
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2464 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	2465 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	2466 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	2467 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	2468 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	2469 break;
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2470 }
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2471 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	2472 }
762dd09edb83 Code by Inyeol Lee, submitted to SF bug 595350, to implement Guido van Rossum <guido@python.org> parents: 24918 diff changeset	2473 }
17750 b39266f7484c Fudge. stropmodule and stringobject both had copies of the buggy Tim Peters <tim.peters@gmail.com> parents: 17741 diff changeset	2474 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2475 *out_len = new_len;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2476 return out_s;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2477
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2478 return_same:
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2479 *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	2480 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	2481 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2482
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2483
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2484 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	2485 "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	2486 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2487 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	2488 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	2489 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	2490
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2491 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2492 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	2493 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2494 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	2495 char *new_s;
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2496 const int len = PyString_GET_SIZE(self);
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2497 int 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	2498 int count = -1;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2499 PyObject *new;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2500 PyObject subobj, replobj;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2501
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2502 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	2503 &subobj, &replobj, &count))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2504 return NULL;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2505
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2506 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2507 sub = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2508 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	2509 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2510 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2511 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	2512 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	2513 subobj, replobj, count);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2514 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2515 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	2516 return NULL;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2517
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2518 if (PyString_Check(replobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2519 repl = PyString_AS_STRING(replobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2520 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	2521 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2522 #ifdef Py_USING_UNICODE
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2523 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	2524 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	2525 subobj, replobj, count);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2526 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2527 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	2528 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2529
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2530 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	2531 if (new_s == NULL) {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2532 PyErr_NoMemory();
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2533 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2534 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2535 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	2536 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	2537 /* we're returning another reference to self */
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2538 new = (PyObject*)self;
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2539 Py_INCREF(new);
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2540 }
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2541 else {
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2542 new = PyString_FromStringAndSize(str, len);
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2543 if (new == NULL)
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2544 return NULL;
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2545 }
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2546 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2547 else {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2548 new = PyString_FromStringAndSize(new_s, out_len);
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12371 diff changeset	2549 PyMem_FREE(new_s);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2550 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2551 return new;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2552 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2553
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2554
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2555 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	2556 "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	2557 \n\
28559 aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2558 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	2559 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	2560 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	2561
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2562 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2563 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	2564 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2565 const char* str = PyString_AS_STRING(self);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2566 int 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	2567 const char* prefix;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2568 int plen;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2569 int start = 0;
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2570 int end = INT_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2571 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2572
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2573 if (!PyArg_ParseTuple(args, "O\|O&O&:startswith", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2574 _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	2575 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2576 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2577 prefix = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2578 plen = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2579 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2580 #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	2581 else if (PyUnicode_Check(subobj)) {
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2582 int rc;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2583 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	2584 subobj, start, end, -1);
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2585 if (rc == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2586 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2587 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	2588 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	2589 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2590 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2591 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	2592 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2593
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2594 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	2595
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2596 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	2597 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2598
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2599 if (end-start >= plen)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2600 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	2601 else
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2602 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2603 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2604
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2605
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2606 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	2607 "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	2608 \n\
28559 aff080f2efb4 Reformat a few docstrings that caused line wraps in help() output. Guido van Rossum <guido@python.org> parents: 28478 diff changeset	2609 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	2610 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	2611 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	2612
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2613 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2614 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	2615 {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2616 const char* str = PyString_AS_STRING(self);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2617 int 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	2618 const char* suffix;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2619 int slen;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2620 int start = 0;
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2621 int end = INT_MAX;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2622 PyObject *subobj;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2623
12615 67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2624 if (!PyArg_ParseTuple(args, "O\|O&O&:endswith", &subobj,
67233df13037 Trent Mick: Guido van Rossum <guido@python.org> parents: 12588 diff changeset	2625 _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	2626 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2627 if (PyString_Check(subobj)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2628 suffix = PyString_AS_STRING(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2629 slen = PyString_GET_SIZE(subobj);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2630 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2631 #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	2632 else if (PyUnicode_Check(subobj)) {
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2633 int rc;
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2634 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	2635 subobj, start, end, +1);
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2636 if (rc == -1)
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2637 return NULL;
f7f3be3d00b9 Added checks to prevent PyUnicode_Count() from dumping core Marc-André Lemburg <mal@egenix.com> parents: 15579 diff changeset	2638 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	2639 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	2640 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2641 #endif
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2642 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	2643 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2644
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2645 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	2646
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2647 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	2648 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2649
23850 854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2650 if (end-slen > start)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2651 start = end - slen;
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2652 if (end-start >= slen)
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2653 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	2654 else
854583cd63c7 SF bug # 493951 string.{starts,ends}with vs slices Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	2655 return PyBool_FromLong(0);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2656 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2657
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	2658
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2659 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	2660 "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	2661 \n\
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2662 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	2663 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	2664 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	2665 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	2666 '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	2667 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	2668
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2669 static PyObject *
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2670 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	2671 {
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2672 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	2673 char *errors = NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2674 PyObject *v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2675
13377 2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2676 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	2677 return NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2678 v = PyString_AsEncodedObject((PyObject *)self, encoding, errors);
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2679 if (v == NULL)
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2680 goto onError;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2681 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	2682 PyErr_Format(PyExc_TypeError,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2683 "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	2684 "(type=%.400s)",
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2685 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	2686 Py_DECREF(v);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2687 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2688 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2689 return v;
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2690
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2691 onError:
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2692 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	2693 }
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2694
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2695
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2696 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	2697 "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	2698 \n\
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2699 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	2700 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	2701 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	2702 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	2703 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	2704 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	2705
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2706 static PyObject *
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2707 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	2708 {
9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2709 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	2710 char *errors = NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2711 PyObject *v;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2712
17835 9ea87c0a7c04 This patch changes the way the string .encode() method works slightly Marc-André Lemburg <mal@egenix.com> parents: 17751 diff changeset	2713 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	2714 return NULL;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2715 v = PyString_AsDecodedObject((PyObject *)self, encoding, errors);
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2716 if (v == NULL)
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2717 goto onError;
32551 f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2718 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	2719 PyErr_Format(PyExc_TypeError,
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2720 "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	2721 "(type=%.400s)",
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2722 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	2723 Py_DECREF(v);
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2724 return NULL;
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2725 }
f46d49e2e0f0 Allow string and unicode return types from .encode()/.decode() Marc-André Lemburg <mal@egenix.com> parents: 32423 diff changeset	2726 return v;
32552 3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2727
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2728 onError:
3706a3704aea .encode()/.decode() patch part 2. Marc-André Lemburg <mal@egenix.com> parents: 32551 diff changeset	2729 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	2730 }
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2731
2017f54b0325 Added new codec APIs and a new interface method .encode() which Marc-André Lemburg <mal@egenix.com> parents: 13354 diff changeset	2732
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2733 PyDoc_STRVAR(expandtabs__doc__,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2734 "S.expandtabs([tabsize]) -> string\n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2735 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2736 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	2737 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	2738
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2739 static PyObject*
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2740 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	2741 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2742 const char e, p;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2743 char *q;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2744 int i, j;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2745 PyObject *u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2746 int tabsize = 8;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2747
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2748 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	2749 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2750
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	2751 /* 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	2752 i = j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2753 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	2754 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	2755 if (*p == '\t') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2756 if (tabsize > 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2757 j += tabsize - (j % tabsize);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2758 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2759 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2760 j++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2761 if (p == '\n' \|\| p == '\r') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2762 i += j;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2763 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2764 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2765 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2766
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2767 /* 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	2768 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	2769 if (!u)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2770 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2771
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2772 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2773 q = PyString_AS_STRING(u);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2774
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2775 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	2776 if (*p == '\t') {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2777 if (tabsize > 0) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2778 i = tabsize - (j % tabsize);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2779 j += i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2780 while (i--)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2781 *q++ = ' ';
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2782 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2783 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2784 else {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2785 j++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2786 q++ = p;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2787 if (p == '\n' \|\| p == '\r')
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2788 j = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2789 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2790
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2791 return u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2792 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2793
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2794 static PyObject *
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2795 pad(PyStringObject *self, int left, int right, char fill)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2796 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2797 PyObject *u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2798
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2799 if (left < 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2800 left = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2801 if (right < 0)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2802 right = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2803
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2804 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	2805 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2806 return (PyObject *)self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2807 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2808
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	2809 u = PyString_FromStringAndSize(NULL,
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2810 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	2811 if (u) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2812 if (left)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2813 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	2814 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	2815 PyString_AS_STRING(self),
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2816 PyString_GET_SIZE(self));
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2817 if (right)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2818 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	2819 fill, right);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2820 }
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 return u;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2823 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2824
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2825 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	2826 "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	2827 "\n"
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2828 "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	2829 "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	2830
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2831 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2832 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	2833 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2834 int width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2835 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2836
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2837 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	2838 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2839
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2840 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	2841 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2842 return (PyObject*) self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2843 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2844
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2845 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	2846 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2847
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2848
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2849 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	2850 "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	2851 "\n"
df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2852 "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	2853 "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	2854
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2855 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2856 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	2857 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2858 int width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2859 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2860
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2861 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	2862 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2863
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2864 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	2865 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2866 return (PyObject*) self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2867 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2868
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2869 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	2870 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2871
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2872
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2873 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	2874 "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	2875 "\n"
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2876 "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	2877 "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	2878
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2879 static PyObject *
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2880 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	2881 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2882 int marg, left;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2883 int width;
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2884 char fillchar = ' ';
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2885
21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2886 if (!PyArg_ParseTuple(args, "i\|c:center", &width, &fillchar))
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2887 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2888
19884 df66b4dd0b0d More bug 460020: lots of string optimizations inhibited for string Tim Peters <tim.peters@gmail.com> parents: 19846 diff changeset	2889 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	2890 Py_INCREF(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2891 return (PyObject*) self;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2892 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2893
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2894 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	2895 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	2896
31021 21a10c3600b5 Add optional fillchar argument to ljust(), rjust(), and center() string methods. Raymond Hettinger <python@rcn.com> parents: 30751 diff changeset	2897 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	2898 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2899
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2900 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	2901 "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	2902 "\n"
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2903 "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	2904 "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	2905
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2906 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	2907 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	2908 {
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2909 int fill;
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2910 PyObject *s;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	2911 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	2912
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2913 int width;
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2914 if (!PyArg_ParseTuple(args, "i:zfill", &width))
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2915 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	2916
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2917 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	2918 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	2919 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	2920 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	2921 }
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2922 else
19ea00feda33 Return the orginal string only if it's a real str or unicode Walter Dörwald <walter@livinglogic.de> parents: 23046 diff changeset	2923 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	2924 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	2925 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	2926 );
23045 8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2927 }
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2928
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2929 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	2930
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2931 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	2932
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2933 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	2934 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	2935
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2936 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	2937 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	2938 /* 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	2939 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	2940 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	2941 }
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2942
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2943 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	2944 }
8b1268bc371a Apply the second version of SF patch http://www.python.org/sf/536241 Walter Dörwald <walter@livinglogic.de> parents: 23015 diff changeset	2945
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2946 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	2947 "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	2948 \n\
be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	2949 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	2950 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	2951
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2952 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	2953 string_isspace(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2954 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2955 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2956 = (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	2957 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	2958
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2959 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2960 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	2961 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	2962 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2963
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	2964 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	2965 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	2966 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	2967
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2968 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	2969 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2970 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	2971 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2972 }
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	2973 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2974 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2975
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	2976
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	2977 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	2978 "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	2979 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	2980 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	2981 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	2982
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	2983 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	2984 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	2985 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2986 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	2987 = (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	2988 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	2989
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	2990 /* 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	2991 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	2992 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	2993 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	2994
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	2995 /* 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	2996 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	2997 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	2998
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	2999 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	3000 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	3001 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	3002 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	3003 }
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	3004 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	3005 }
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3006
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3007
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3008 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	3009 "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	3010 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3011 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	3012 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	3013
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3014 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	3015 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	3016 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3017 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3018 = (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	3019 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	3020
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3021 /* 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	3022 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	3023 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	3024 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	3025
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3026 /* 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	3027 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	3028 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	3029
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3030 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	3031 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	3032 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	3033 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	3034 }
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	3035 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	3036 }
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3037
99f341a97fde Added new .isalpha() and .isalnum() methods to match the same Marc-André Lemburg <mal@egenix.com> parents: 13256 diff changeset	3038
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3039 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	3040 "S.isdigit() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3041 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3042 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	3043 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	3044
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3045 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	3046 string_isdigit(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3047 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3048 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3049 = (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	3050 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	3051
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3052 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3053 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	3054 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	3055 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3056
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3057 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3058 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	3059 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3060
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3061 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	3062 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3063 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	3064 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3065 }
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	3066 return PyBool_FromLong(1);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3067 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3068
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3069
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3070 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	3071 "S.islower() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3072 \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	3073 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	3074 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	3075
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3076 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	3077 string_islower(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3078 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3079 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3080 = (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	3081 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	3082 int cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3083
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3084 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3085 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	3086 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	3087
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3088 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3089 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	3090 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3091
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3092 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	3093 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3094 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3095 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	3096 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3097 else if (!cased && islower(*p))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3098 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3099 }
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 return PyBool_FromLong(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3101 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3102
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3103
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3104 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	3105 "S.isupper() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3106 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3107 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	3108 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	3109
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3110 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	3111 string_isupper(PyStringObject *self)
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3112 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3113 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3114 = (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	3115 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	3116 int cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3117
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3118 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3119 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	3120 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	3121
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3122 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3123 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	3124 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3125
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3126 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	3127 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3128 for (; p < e; p++) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3129 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	3130 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3131 else if (!cased && isupper(*p))
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3132 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3133 }
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 return PyBool_FromLong(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3135 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3136
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3137
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3138 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	3139 "S.istitle() -> bool\n\
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3140 \n\
30706 be0ca26ad574 Patch #825679: Clarify semantics of .isfoo on empty strings. Martin v. Löwis <martin@v.loewis.de> parents: 30216 diff changeset	3141 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	3142 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	3143 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	3144 otherwise.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3145
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3146 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	3147 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	3148 {
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3149 register const unsigned char *p
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3150 = (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	3151 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	3152 int cased, previous_is_cased;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3153
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3154 /* Shortcut for single character strings */
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3155 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	3156 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	3157
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3158 /* Special case for empty strings */
2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3159 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	3160 return PyBool_FromLong(0);
12924 2d0b99778edf Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12902 diff changeset	3161
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3162 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	3163 cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3164 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3165 for (; p < e; p++) {
12588 54274beb244d The methods islower(), isupper(), isspace(), isdigit() and istitle() Guido van Rossum <guido@python.org> parents: 12576 diff changeset	3166 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	3167
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3168 if (isupper(ch)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3169 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	3170 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3171 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3172 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3173 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3174 else if (islower(ch)) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3175 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	3176 return PyBool_FromLong(0);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3177 previous_is_cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3178 cased = 1;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3179 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3180 else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3181 previous_is_cased = 0;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3182 }
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	3183 return PyBool_FromLong(cased);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3184 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3185
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3186
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3187 PyDoc_STRVAR(splitlines__doc__,
20415 621c7703e8b7 Remove extra "]" in splitlines() docstring. Fred Drake <fdrake@acm.org> parents: 20277 diff changeset	3188 "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	3189 \n\
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3190 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	3191 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	3192 is given and true.");
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3193
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3194 static PyObject*
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3195 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	3196 {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3197 register int i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3198 register int j;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3199 int len;
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3200 int keepends = 0;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3201 PyObject *list;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3202 PyObject *str;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3203 char *data;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3204
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3205 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	3206 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3207
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3208 data = PyString_AS_STRING(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3209 len = PyString_GET_SIZE(self);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3210
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3211 list = PyList_New(0);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3212 if (!list)
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3213 goto onError;
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 for (i = j = 0; i < len; ) {
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3216 int eol;
429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3217
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3218 /* 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	3219 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	3220 i++;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3221
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3222 /* 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	3223 eol = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3224 if (i < len) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3225 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	3226 data[i+1] == '\n')
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3227 i += 2;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3228 else
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3229 i++;
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3230 if (keepends)
429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3231 eol = i;
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3232 }
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	3233 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	3234 j = i;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3235 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3236 if (j < len) {
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3237 SPLIT_APPEND(data, j, len);
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3238 }
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 return list;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3241
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3242 onError:
36878 accfb156f9cc Backport r42894: SF #1444030 Fix several potential defects found Hye-Shik Chang <hyeshik@gmail.com> parents: 35731 diff changeset	3243 Py_XDECREF(list);
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3244 return NULL;
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3245 }
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3246
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3247 #undef SPLIT_APPEND
74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3248
27521 17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3249 static PyObject *
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3250 string_getnewargs(PyStringObject *v)
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3251 {
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3252 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	3253 }
17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3254
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3255
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3256 static PyMethodDef
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3257 string_methods[] = {
11969 74b7213fb609 Many changes for Unicode, by Marc-Andre Lemburg. Guido van Rossum <guido@python.org> parents: 11942 diff changeset	3258 /* 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	3259 string.maketrans(). */
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3260 {"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	3261 {"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	3262 {"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	3263 {"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	3264 {"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	3265 {"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	3266 {"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	3267 {"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	3268 {"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	3269 {"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	3270 {"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	3271 {"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	3272 {"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	3273 capitalize__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3274 {"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	3275 {"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	3276 endswith__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3277 {"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	3278 {"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	3279 {"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	3280 {"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	3281 {"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	3282 {"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	3283 {"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	3284 {"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	3285 startswith__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3286 {"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	3287 {"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	3288 swapcase__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3289 {"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	3290 translate__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3291 {"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	3292 {"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	3293 {"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	3294 {"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	3295 {"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	3296 {"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	3297 {"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	3298 {"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	3299 expandtabs__doc__},
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3300 {"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	3301 splitlines__doc__},
27521 17bfd5dbc0f1 Implement appropriate __getnewargs__ for all immutable subclassable builtin Guido van Rossum <guido@python.org> parents: 27248 diff changeset	3302 {"__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	3303 {NULL, NULL} /* sentinel */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3304 };
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3305
24280 1598a1e473e2 staticforward bites the dust. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24184 diff changeset	3306 static PyObject *
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3307 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	3308
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3309 static PyObject *
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3310 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	3311 {
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3312 PyObject *x = NULL;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3313 static char *kwlist[] = {"object", 0};
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3314
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3315 if (type != &PyString_Type)
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3316 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	3317 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	3318 return NULL;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3319 if (x == NULL)
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3320 return PyString_FromString("");
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3321 return PyObject_Str(x);
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3322 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 10923 diff changeset	3323
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3324 static PyObject *
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3325 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	3326 {
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3327 PyObject tmp, pnew;
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3328 int n;
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3329
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3330 assert(PyType_IsSubtype(type, &PyString_Type));
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3331 tmp = string_new(&PyString_Type, args, kwds);
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3332 if (tmp == NULL)
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3333 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	3334 assert(PyString_CheckExact(tmp));
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3335 n = PyString_GET_SIZE(tmp);
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3336 pnew = type->tp_alloc(type, n);
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3337 if (pnew != NULL) {
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3338 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	3339 ((PyStringObject *)pnew)->ob_shash =
3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3340 ((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	3341 ((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	3342 }
19632 20fb7591f885 Fix a memory leak in str_subtype_new(). (All the other Guido van Rossum <guido@python.org> parents: 19592 diff changeset	3343 Py_DECREF(tmp);
19886 3b0da13ace48 str_subtype_new, unicode_subtype_new: Tim Peters <tim.peters@gmail.com> parents: 19884 diff changeset	3344 return pnew;
19592 85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3345 }
85765e61deb0 Make str and tuple types subclassable. Guido van Rossum <guido@python.org> parents: 19489 diff changeset	3346
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	3347 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	3348 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	3349 {
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3350 PyErr_SetString(PyExc_TypeError,
23597 ed007e47b3a1 Change name from string to basestring Neal Norwitz <nnorwitz@gmail.com> parents: 23542 diff changeset	3351 "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	3352 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	3353 }
220b98f06415 - A new type object, 'string', is added. This is a common base type Guido van Rossum <guido@python.org> parents: 23494 diff changeset	3354
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	3355 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	3356 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	3357 {
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	3358 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	3359 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	3360 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	3361 }
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	3362 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	3363 }
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	3364
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3365 PyDoc_STRVAR(basestring_doc,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3366 "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	3367
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	3368 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	3369 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	3370 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	3371 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	3372 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	3373 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	3374 };
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	3375
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	3376
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	3377 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	3378 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	3379 0,
23597 ed007e47b3a1 Change name from string to basestring Neal Norwitz <nnorwitz@gmail.com> parents: 23542 diff changeset	3380 "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	3381 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	3382 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	3383 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	3384 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	3385 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	3386 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	3387 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	3388 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	3389 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	3390 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	3391 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	3392 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	3393 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	3394 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	3395 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	3396 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	3397 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	3398 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	3399 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	3400 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	3401 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	3402 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	3403 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	3404 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	3405 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	3406 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	3407 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	3408 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	3409 &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	3410 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	3411 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	3412 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	3413 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	3414 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	3415 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	3416 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	3417 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	3418 };
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
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23778 diff changeset	3420 PyDoc_STRVAR(string_doc,
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3421 "str(object) -> string\n\
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3422 \n\
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3423 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	3424 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	3425
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3426 PyTypeObject PyString_Type = {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3427 PyObject_HEAD_INIT(&PyType_Type)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3428 0,
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3429 "str",
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3430 sizeof(PyStringObject),
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3431 sizeof(char),
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3432 (destructor)string_dealloc, /* tp_dealloc */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3433 (printfunc)string_print, /* tp_print */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3434 0, /* tp_getattr */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3435 0, /* tp_setattr */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3436 0, /* tp_compare */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3437 (reprfunc)string_repr, /* tp_repr */
26273 57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3438 &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	3439 &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	3440 &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	3441 (hashfunc)string_hash, /* tp_hash */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3442 0, /* tp_call */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3443 (reprfunc)string_str, /* tp_str */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3444 PyObject_GenericGetAttr, /* tp_getattro */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3445 0, /* tp_setattro */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3446 &string_as_buffer, /* tp_as_buffer */
26273 57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3447 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_CHECKTYPES \|
57c6e84f71ce Add nb_remainder (i.e. __mod__) slot to str type. Fixes SF bug #615506. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 26164 diff changeset	3448 Py_TPFLAGS_BASETYPE, /* tp_flags */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3449 string_doc, /* tp_doc */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3450 0, /* tp_traverse */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3451 0, /* tp_clear */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3452 (richcmpfunc)string_richcompare, /* tp_richcompare */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3453 0, /* tp_weaklistoffset */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3454 0, /* tp_iter */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3455 0, /* tp_iternext */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3456 string_methods, /* tp_methods */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3457 0, /* tp_members */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3458 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	3459 &PyBaseString_Type, /* tp_base */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3460 0, /* tp_dict */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3461 0, /* tp_descr_get */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3462 0, /* tp_descr_set */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3463 0, /* tp_dictoffset */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3464 0, /* tp_init */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3465 0, /* tp_alloc */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18887 diff changeset	3466 string_new, /* tp_new */
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	3467 PyObject_Del, /* tp_free */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3468 };
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3469
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3470 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3471 PyString_Concat(register PyObject *pv, register PyObject w)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3472 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3473 register PyObject *v;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3474 if (*pv == NULL)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3475 return;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3476 if (w == NULL \|\| !PyString_Check(*pv)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3477 Py_DECREF(*pv);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3478 *pv = NULL;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3479 return;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3480 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3481 v = string_concat((PyStringObject ) pv, w);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3482 Py_DECREF(*pv);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3483 *pv = v;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3484 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3485
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3486 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3487 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	3488 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3489 PyString_Concat(pv, w);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3490 Py_XDECREF(w);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3491 }
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3492
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3493
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3494 /* The following function breaks the notion that strings are immutable:
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3495 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	3496 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	3497 as creating a new string object and destroying the old one, only
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3498 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	3499 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	3500 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	3501 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	3502 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	3503 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	3504 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	3505 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	3506 */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3507
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3508 int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3509 _PyString_Resize(PyObject **pv, int newsize)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3510 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3511 register PyObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3512 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	3513 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	3514 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	3515 PyString_CHECK_INTERNED(v)) {
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3516 *pv = 0;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3517 Py_DECREF(v);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3518 PyErr_BadInternalCall();
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	3519 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3520 }
71 ac4522e99ca9 Fixed resizestring() to work if reference tracing is turned on. Guido van Rossum <guido@python.org> parents: 27 diff changeset	3521 /* 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	3522 _Py_DEC_REFTOTAL;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3523 _Py_ForgetReference(v);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3524 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	3525 PyObject_REALLOC((char *)v, sizeof(PyStringObject) + newsize);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3526 if (*pv == NULL) {
22977 4ba091cc70b8 Remove PyMalloc_New, _PyMalloc_MALLOC, and PyMalloc_Del. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 22785 diff changeset	3527 PyObject_Del(v);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3528 PyErr_NoMemory();
27 82c7bab78bb1 New errors. Guido van Rossum <guido@python.org> parents: 6 diff changeset	3529 return -1;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3530 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3531 _Py_NewReference(*pv);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3532 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	3533 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	3534 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	3535 sv->ob_shash = -1; /* invalidate cached hash value */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3536 return 0;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3537 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3538
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3539 /* Helpers for formatstring */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3540
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3541 static PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3542 getnextarg(PyObject args, int arglen, int p_argidx)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3543 {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3544 int argidx = *p_argidx;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3545 if (argidx < arglen) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3546 (*p_argidx)++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3547 if (arglen < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3548 return args;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3549 else
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3550 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	3551 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3552 PyErr_SetString(PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3553 "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	3554 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3555 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3556
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	3557 /* 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	3558 * 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	3559 * 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	3560 * 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	3561 * 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	3562 * 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	3563 */
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3564 #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	3565 #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	3566 #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	3567 #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	3568 #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	3569
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3570 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3571 formatfloat(char *buf, size_t buflen, int flags,
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3572 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	3573 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3574 /* fmt = '%#.' + `prec` + `type`
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3575 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	3576 char fmt[20];
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3577 double x;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3578 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	3579 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	3580 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	3581 return -1;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3582 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3583 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3584 prec = 6;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3585 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	3586 type = 'g';
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3587 /* 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	3588
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3589 'g' formats:
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3590 fmt = %#.<prec>g
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3591 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	3592 for any double rep.)
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3593 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	3594
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3595 'f' formats:
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3596 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	3597 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	3598
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3599 If prec=0 the effective precision is 1 (the leading digit is
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3600 always given), therefore increase the length by one.
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3601
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3602 */
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3603 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	3604 (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	3605 PyErr_SetString(PyExc_OverflowError,
15318 8aa947e1eee8 Ka-Ping Yee <ping@lfw.org>: Fred Drake <fdrake@acm.org> parents: 15082 diff changeset	3606 "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	3607 return -1;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3608 }
26825 e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3609 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	3610 (flags&F_ALT) ? "#" : "",
e153961f961f Patch for bug #659709: bogus computation of float length Marc-André Lemburg <mal@egenix.com> parents: 26818 diff changeset	3611 prec, type);
32305 13656d58d450 Patch #774665: Make Python LC_NUMERIC agnostic. Martin v. Löwis <martin@v.loewis.de> parents: 31350 diff changeset	3612 PyOS_ascii_formatd(buf, buflen, fmt, x);
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3613 return strlen(buf);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3614 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3615
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	3616 /* _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	3617 * 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	3618 * 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	3619 * 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	3620 * . *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	3621 * *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	3622 * 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	3623 * 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	3624 * "-"? ("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	3625 * "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	3626 * 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	3627 * 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	3628 * 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	3629 * 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	3630 * 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	3631 * 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	3632 * 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	3633 *
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	3634 * 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	3635 * 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	3636 */
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	3637 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	3638 _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	3639 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	3640 {
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	3641 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	3642 char *buf;
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	3643 int 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	3644 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	3645 int len; /* number of characters */
58b832b8745e Derived from Martin's 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 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	3647 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	3648
58b832b8745e Derived from Martin's 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 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	3650 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	3651 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	3652 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	3653 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	3654 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	3655 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	3656 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	3657 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	3658 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	3659 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	3660 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	3661 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	3662 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	3663 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	3664 }
58b832b8745e Derived from Martin's 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 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	3666 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	3667
58b832b8745e Derived from Martin's 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 /* 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	3669 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	3670 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	3671 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	3672 }
58b832b8745e Derived from Martin's 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 buf = PyString_AsString(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	3674 len = PyString_Size(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	3675 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	3676 --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	3677 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	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 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	3680 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	3681 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	3682 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	3683
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	3684 /* 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	3685 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	3686 /* 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	3687 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	3688 switch (type) {
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	3689 case '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	3690 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	3691 /* 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	3692 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	3693 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	3694 --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	3695 }
58b832b8745e Derived from Martin's 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 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	3697 case 'x':
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	3698 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	3699 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	3700 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	3701 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	3702 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	3703 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	3704 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	3705 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	3706 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	3707 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	3708 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	3709 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	3710 }
58b832b8745e Derived from Martin's 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 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	3712 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	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
58b832b8745e Derived from Martin's 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 /* 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	3716 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	3717 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	3718 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	3719 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	3720 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	3721 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	3722 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	3723 }
58b832b8745e Derived from Martin's 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 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	3725 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	3726 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	3727 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	3728 *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	3729 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	3730 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	3731 *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	3732 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	3733 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	3734 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	3735 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	3736 }
58b832b8745e Derived from Martin's 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
58b832b8745e Derived from Martin's 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 /* Fix up case for hex conversions. */
58b832b8745e Derived from Martin's 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 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	3740 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	3741 /* Need to convert all upper case letters to lower case. */
58b832b8745e Derived from Martin's 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 for (i = 0; i < len; i++)
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	3743 if (buf[i] >= 'A' && buf[i] <= 'F')
58b832b8745e Derived from Martin's 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[i] += 'a'-'A';
58b832b8745e Derived from Martin's 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 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	3746 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	3747 /* Need to convert 0x to 0X (and -0x to -0X). */
58b832b8745e Derived from Martin's 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 if (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	3749 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	3750 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	3751 }
58b832b8745e Derived from Martin's 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 *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	3753 *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	3754 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	3755 }
58b832b8745e Derived from Martin's 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
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3757 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3758 formatint(char *buf, size_t buflen, int flags,
0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3759 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	3760 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3761 /* 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	3762 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	3763 + 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	3764 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	3765 char *sign;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3766 long x;
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3767
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3768 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	3769 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	3770 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	3771 return -1;
24415 f5cfa0ee02cf Fix the problem of not raising a TypeError exception when doing: Neal Norwitz <nnorwitz@gmail.com> parents: 24409 diff changeset	3772 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3773 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	3774 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	3775 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3776 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	3777 sign = "-";
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3778 else
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3779 sign = "";
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3780 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3781 prec = 1;
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3782
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3783 if ((flags & F_ALT) &&
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3784 (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	3785 /* 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	3786 * 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	3787 * - 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	3788 * 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	3789 * %#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	3790 * hex() function
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3791 * - 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	3792 * 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	3793 * (Metrowerks, Compaq Tru64)
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3794 * - 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	3795 * 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	3796 * 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	3797 *
22087 5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3798 * 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	3799 * 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	3800 * of %#x/%#X.
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3801 *
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3802 * 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	3803 * formatint() in unicodeobject.c
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 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 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	3806 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	3807 }
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3808 else {
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3809 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	3810 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	3811 prec, type);
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3812 }
5b24a6ae2dc4 %#x/%#X format conversion cleanup (see patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 22053 diff changeset	3813
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3814 /* 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	3815 * 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	3816 */
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3817 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	3818 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	3819 "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	3820 return -1;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3821 }
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3822 if (sign[0])
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3823 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	3824 else
9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	3825 PyOS_snprintf(buf, buflen, fmt, x);
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3826 return strlen(buf);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3827 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3828
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3829 static int
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3830 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	3831 {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3832 /* 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	3833 if (PyString_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3834 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	3835 return -1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3836 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3837 else {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3838 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	3839 return -1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3840 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3841 buf[1] = '\0';
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	3842 return 1;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3843 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3844
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3845
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3846 /* 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	3847
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3848 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	3849 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	3850 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	3851 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	3852 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	3853 */
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3854 #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	3855
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3856 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	3857 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	3858 {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3859 char fmt, res;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3860 int fmtcnt, rescnt, reslen, arglen, argidx;
3570 977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3861 int args_owned = 0;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3862 PyObject result, orig_args;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3863 #ifdef Py_USING_UNICODE
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3864 PyObject v, w;
7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3865 #endif
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3866 PyObject *dict = NULL;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3867 if (format == NULL \|\| !PyString_Check(format) \|\| args == NULL) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3868 PyErr_BadInternalCall();
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3869 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3870 }
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	3871 orig_args = args;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3872 fmt = PyString_AS_STRING(format);
19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3873 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	3874 reslen = rescnt = fmtcnt + 100;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3875 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	3876 if (result == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3877 return NULL;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3878 res = PyString_AsString(result);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3879 if (PyTuple_Check(args)) {
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3880 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	3881 argidx = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3882 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3883 else {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3884 arglen = -1;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3885 argidx = -2;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3886 }
26164 63a08639dae2 Fix SF # 635969, No error "not all arguments converted" Neal Norwitz <nnorwitz@gmail.com> parents: 25721 diff changeset	3887 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	3888 !PyObject_TypeCheck(args, &PyBaseString_Type))
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3889 dict = args;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3890 while (--fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3891 if (*fmt != '%') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3892 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	3893 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	3894 reslen += rescnt;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3895 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	3896 return NULL;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	3897 res = PyString_AS_STRING(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3898 + reslen - rescnt;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3899 --rescnt;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3900 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3901 res++ = fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3902 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3903 else {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3904 /* Got a format specifier */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3905 int flags = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3906 int width = -1;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3907 int prec = -1;
1408 18df674539da Three micro fixes to formatstring Guido van Rossum <guido@python.org> parents: 1380 diff changeset	3908 int c = '\0';
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3909 int fill;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3910 PyObject *v = NULL;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3911 PyObject *temp = NULL;
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	3912 char *pbuf;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3913 int sign;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3914 int len;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3915 char formatbuf[FORMATBUFLEN];
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	3916 /* For format{float,int,char}() */
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3917 #ifdef Py_USING_UNICODE
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	3918 char *fmt_start = fmt;
17655 0470babdae49 Fix for bug #417030: "print '%s' fails for unicode string" Marc-André Lemburg <mal@egenix.com>* parents: 17645 diff changeset	3919 int argidx_start = argidx;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	3920 #endif
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3921
4588 4dc67fdd9e0b Make gcc -Wall happy Guido van Rossum <guido@python.org> parents: 4503 diff changeset	3922 fmt++;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3923 if (*fmt == '(') {
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3924 char *keystart;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3925 int keylen;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3926 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	3927 int pcount = 1;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3928
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3929 if (dict == NULL) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3930 PyErr_SetString(PyExc_TypeError,
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	3931 "format requires a mapping");
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3932 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3933 }
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3934 ++fmt;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3935 --fmtcnt;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3936 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	3937 /* 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	3938 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	3939 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	3940 --pcount;
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3941 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	3942 ++pcount;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3943 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	3944 }
82cd2baa4136 Patch submitted by Brad Howes (with one bug fixed by me): allow Guido van Rossum <guido@python.org> parents: 5935 diff changeset	3945 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	3946 if (fmtcnt < 0 \|\| pcount > 0) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3947 PyErr_SetString(PyExc_ValueError,
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3948 "incomplete format key");
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3949 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3950 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3951 key = PyString_FromStringAndSize(keystart,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3952 keylen);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3953 if (key == NULL)
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3954 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	3955 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3956 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	3957 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	3958 }
977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3959 args = PyObject_GetItem(dict, key);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3960 Py_DECREF(key);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3961 if (args == NULL) {
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3962 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3963 }
3570 977ff1ace070 Fix obscure bug in string%mapping where the mapping creates its items Guido van Rossum <guido@python.org> parents: 2612 diff changeset	3964 args_owned = 1;
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3965 arglen = -1;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3966 argidx = -2;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	3967 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3968 while (--fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3969 switch (c = *fmt++) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3970 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	3971 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	3972 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	3973 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	3974 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	3975 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3976 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3977 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3978 if (c == '*') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3979 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	3980 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3981 goto error;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3982 if (!PyInt_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3983 PyErr_SetString(PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3984 "* wants int");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3985 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3986 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	3987 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	3988 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	3989 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	3990 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	3991 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3992 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3993 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3994 }
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	3995 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	3996 width = c - '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	3997 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	3998 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	3999 if (!isdigit(c))
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4000 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4001 if ((width*10) / 10 != width) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4002 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4003 PyExc_ValueError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4004 "width too big");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4005 goto error;
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 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	4008 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4009 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4010 if (c == '.') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4011 prec = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4012 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4013 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4014 if (c == '*') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4015 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	4016 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4017 goto error;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4018 if (!PyInt_Check(v)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4019 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4020 PyExc_TypeError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4021 "* wants int");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4022 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4023 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4024 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	4025 if (prec < 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4026 prec = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4027 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4028 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4029 }
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	4030 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	4031 prec = c - '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4032 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	4033 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	4034 if (!isdigit(c))
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4035 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4036 if ((prec*10) / 10 != prec) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4037 PyErr_SetString(
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4038 PyExc_ValueError,
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4039 "prec too big");
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4040 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4041 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4042 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	4043 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4044 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4045 } /* prec */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4046 if (fmtcnt >= 0) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4047 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	4048 if (--fmtcnt >= 0)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4049 c = *fmt++;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4050 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4051 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4052 if (fmtcnt < 0) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4053 PyErr_SetString(PyExc_ValueError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4054 "incomplete format");
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4055 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4056 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4057 if (c != '%') {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4058 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	4059 if (v == NULL)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4060 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4061 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4062 sign = 0;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4063 fill = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4064 switch (c) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4065 case '%':
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4066 pbuf = "%";
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4067 len = 1;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4068 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4069 case 's':
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4070 #ifdef Py_USING_UNICODE
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4071 if (PyUnicode_Check(v)) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4072 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	4073 argidx = argidx_start;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4074 goto unicode;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4075 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4076 #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	4077 /* Fall through */
29529 f48bb94f3289 Fix whitespace. Walter Dörwald <walter@livinglogic.de> parents: 28575 diff changeset	4078 case 'r':
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	4079 if (c == 's')
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4080 temp = PyObject_Str(v);
12371 429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	4081 else
429a37ff9db5 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12328 diff changeset	4082 temp = PyObject_Repr(v);
1847 0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4083 if (temp == NULL)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4084 goto error;
8468 c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4085 if (!PyString_Check(temp)) {
25683 38843d35b646 Undo this part of the previous checkin: Guido van Rossum <guido@python.org> parents: 25682 diff changeset	4086 /* XXX Note: this should never happen,
38843d35b646 Undo this part of the previous checkin: Guido van Rossum <guido@python.org> parents: 25682 diff changeset	4087 since PyObject_Repr() and
38843d35b646 Undo this part of the previous checkin: Guido van Rossum <guido@python.org> parents: 25682 diff changeset	4088 PyObject_Str() assure this */
8468 c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4089 PyErr_SetString(PyExc_TypeError,
25683 38843d35b646 Undo this part of the previous checkin: Guido van Rossum <guido@python.org> parents: 25682 diff changeset	4090 "%s argument has non-string str()");
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4091 Py_DECREF(temp);
8468 c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4092 goto error;
c27cd5fc46b5 Should check that PyObject_Str() really returned a string! Guido van Rossum <guido@python.org> parents: 7981 diff changeset	4093 }
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4094 pbuf = PyString_AS_STRING(temp);
19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4095 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	4096 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	4097 len = prec;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4098 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4099 case 'i':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4100 case 'd':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4101 case 'u':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4102 case 'o':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4103 case 'x':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4104 case 'X':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4105 if (c == 'i')
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4106 c = 'd';
15455 d0146d128897 Fox for SF bug #123859: %[duxXo] long formats inconsistent. Tim Peters <tim.peters@gmail.com> parents: 15435 diff changeset	4107 if (PyLong_Check(v)) {
14713 58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4108 temp = _PyString_FormatLong(v, flags,
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4109 prec, c, &pbuf, &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	4110 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	4111 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	4112 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	4113 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4114 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	4115 pbuf = formatbuf;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4116 len = formatint(pbuf,
769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4117 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	4118 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	4119 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	4120 goto error;
31042 9c846c3df6f3 - Removed FutureWarnings related to hex/oct literals and conversions Guido van Rossum <guido@python.org> parents: 31021 diff changeset	4121 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	4122 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4123 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	4124 fill = '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4125 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4126 case 'e':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4127 case 'E':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4128 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	4129 case 'F':
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4130 case 'g':
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4131 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	4132 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	4133 c = 'f';
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4134 pbuf = formatbuf;
23046 769e0a538e54 Remove 'const' from local variable declaration in string_zfill() -- it Guido van Rossum <guido@python.org> parents: 23045 diff changeset	4135 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	4136 flags, prec, c, v);
5022 62645787fbc8 Don't use static buffers internally for formatstring(). Guido van Rossum <guido@python.org> parents: 5005 diff changeset	4137 if (len < 0)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4138 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4139 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	4140 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	4141 fill = '0';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4142 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4143 case 'c':
28478 8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4144 #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	4145 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	4146 fmt = fmt_start;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4147 argidx = argidx_start;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4148 goto unicode;
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4149 }
8802de0da533 Fix PyString_Format() so that '%c' % u'a' returns u'a' Walter Dörwald <walter@livinglogic.de> parents: 27521 diff changeset	4150 #endif
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4151 pbuf = formatbuf;
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4152 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	4153 if (len < 0)
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4154 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4155 break;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4156 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	4157 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	4158 "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	4159 "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	4160 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	4161 (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	4162 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4163 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4164 if (sign) {
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4165 if (pbuf == '-' \|\| pbuf == '+') {
18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4166 sign = *pbuf++;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4167 len--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4168 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4169 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	4170 sign = '+';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4171 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	4172 sign = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4173 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	4174 sign = 0;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4175 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4176 if (width < len)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4177 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	4178 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	4179 reslen -= rescnt;
e0464e7115ca * pythonrun.c: Print exception type+arg after stack trace instead of Guido van Rossum <guido@python.org> parents: 1257 diff changeset	4180 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	4181 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	4182 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	4183 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	4184 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	4185 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4186 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	4187 return NULL;
21254 19186b17d25a Little stuff. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21149 diff changeset	4188 res = PyString_AS_STRING(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4189 + reslen - rescnt;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4190 }
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4191 if (sign) {
1409 f5b1ddfddba8 Fix the fix :-( Guido van Rossum <guido@python.org> parents: 1408 diff changeset	4192 if (fill != ' ')
f5b1ddfddba8 Fix the fix :-( Guido van Rossum <guido@python.org> parents: 1408 diff changeset	4193 *res++ = sign;
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4194 rescnt--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4195 if (width > len)
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4196 width--;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4197 }
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	4198 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	4199 assert(pbuf[0] == '0');
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4200 assert(pbuf[1] == c);
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4201 if (fill != ' ') {
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4202 res++ = pbuf++;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4203 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	4204 }
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4205 rescnt -= 2;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4206 width -= 2;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4207 if (width < 0)
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4208 width = 0;
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4209 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	4210 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4211 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	4212 do {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4213 --rescnt;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4214 *res++ = fill;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4215 } while (--width > len);
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4216 }
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	4217 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	4218 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	4219 *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	4220 if ((flags & F_ALT) &&
17450 f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4221 (c == 'x' \|\| c == 'X')) {
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4222 assert(pbuf[0] == '0');
f74f5aafdc7e Bug 415514 reported that e.g. Tim Peters <tim.peters@gmail.com> parents: 17425 diff changeset	4223 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	4224 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	4225 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	4226 }
58b832b8745e Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats. Tim Peters <tim.peters@gmail.com> parents: 14696 diff changeset	4227 }
13196 18920eaa1226 Marc-Andre Lemburg <mal@lemburg.com>: Marc-André Lemburg <mal@egenix.com> parents: 12966 diff changeset	4228 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	4229 res += len;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4230 rescnt -= len;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4231 while (--width >= len) {
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4232 --rescnt;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4233 *res++ = ' ';
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4234 }
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	4235 if (dict && (argidx < arglen) && c != '%') {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4236 PyErr_SetString(PyExc_TypeError,
23494 76f376bea5e5 Patch 549187. Improve string formatting error message. Raymond Hettinger <python@rcn.com> parents: 23430 diff changeset	4237 "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	4238 goto error;
0d318475f9e3 fix nasty bug in resizing (formatstring) Guido van Rossum <guido@python.org> parents: 1409 diff changeset	4239 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4240 Py_XDECREF(temp);
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4241 } /* '%' */
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4242 } /* 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	4243 if (argidx < arglen && !dict) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4244 PyErr_SetString(PyExc_TypeError,
23494 76f376bea5e5 Patch 549187. Improve string formatting error message. Raymond Hettinger <python@rcn.com> parents: 23430 diff changeset	4245 "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	4246 goto error;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4247 }
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4248 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4249 Py_DECREF(args);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4250 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4251 _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	4252 return result;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4253
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4254 #ifdef Py_USING_UNICODE
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4255 unicode:
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4256 if (args_owned) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4257 Py_DECREF(args);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4258 args_owned = 0;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4259 }
17655 0470babdae49 Fix for bug #417030: "print '%s' fails for unicode string" Marc-André Lemburg <mal@egenix.com>* parents: 17645 diff changeset	4260 /* Fiddle args right (remove the first argidx arguments) */
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4261 if (PyTuple_Check(orig_args) && argidx > 0) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4262 PyObject *v;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4263 int n = PyTuple_GET_SIZE(orig_args) - argidx;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4264 v = PyTuple_New(n);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4265 if (v == NULL)
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4266 goto error;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4267 while (--n >= 0) {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4268 PyObject *w = PyTuple_GET_ITEM(orig_args, n + argidx);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4269 Py_INCREF(w);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4270 PyTuple_SET_ITEM(v, n, w);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4271 }
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4272 args = v;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4273 } else {
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4274 Py_INCREF(orig_args);
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4275 args = orig_args;
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4276 }
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	4277 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	4278 /* 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	4279 function format the rest of the input. */
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4280 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	4281 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	4282 goto error;
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4283 fmtcnt = PyString_GET_SIZE(format) - \
4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4284 (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	4285 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	4286 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	4287 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	4288 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	4289 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	4290 if (v == NULL)
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4291 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	4292 /* 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	4293 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	4294 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	4295 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	4296 Py_DECREF(v);
12328 4f5671a31347 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	4297 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	4298 return w;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	4299 #endif /* Py_USING_UNICODE */
17640 9934225fe297 A different approach to the problem reported in Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	4300
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4301 error:
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4302 Py_DECREF(result);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4303 if (args_owned) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5288 diff changeset	4304 Py_DECREF(args);
7981 09963a2a24db Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 6286 diff changeset	4305 }
1252 c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4306 return NULL;
c4cd0d9d8281 * Changed many files to use mkvalue() instead of newtupleobject(). Guido van Rossum <guido@python.org> parents: 1023 diff changeset	4307 }
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4308
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4309 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4310 PyString_InternInPlace(PyObject **p)
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4311 {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4312 register PyStringObject s = (PyStringObject )(*p);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4313 PyObject *t;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4314 if (s == NULL \|\| !PyString_Check(s))
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4315 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	4316 /* 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	4317 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	4318 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	4319 return;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4320 if (PyString_CHECK_INTERNED(s))
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4321 return;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4322 if (interned == NULL) {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4323 interned = PyDict_New();
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4324 if (interned == NULL) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4325 PyErr_Clear(); /* Don't leave an exception */
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4326 return;
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4327 }
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4328 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4329 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	4330 if (t) {
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4331 Py_INCREF(t);
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4332 Py_DECREF(*p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4333 *p = t;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4334 return;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4335 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4336
33023 4f588f57a93b Fixed some compiler warnings. Armin Rigo <arigo@tunes.org> parents: 33019 diff changeset	4337 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	4338 PyErr_Clear();
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4339 return;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4340 }
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32552 diff changeset	4341 /* 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	4342 The string deallocator will take care of this */
33023 4f588f57a93b Fixed some compiler warnings. Armin Rigo <arigo@tunes.org> parents: 33019 diff changeset	4343 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	4344 PyString_CHECK_INTERNED(s) = SSTATE_INTERNED_MORTAL;
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4345 }
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4346
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4347 void
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4348 PyString_InternImmortal(PyObject **p)
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4349 {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4350 PyString_InternInPlace(p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4351 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	4352 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	4353 Py_INCREF(*p);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4354 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4355 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4356
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4357
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4358 PyObject *
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4359 PyString_InternFromString(const char *cp)
5005 f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4360 {
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4361 PyObject *s = PyString_FromString(cp);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4362 if (s == NULL)
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4363 return NULL;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4364 PyString_InternInPlace(&s);
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4365 return s;
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4366 }
f17bace48dd6 String interning. Guido van Rossum <guido@python.org> parents: 4654 diff changeset	4367
5920 5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4368 void
13459 0f95c93f200b ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13377 diff changeset	4369 PyString_Fini(void)
5920 5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4370 {
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4371 int i;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4372 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	4373 Py_XDECREF(characters[i]);
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4374 characters[i] = NULL;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4375 }
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4376 Py_XDECREF(nullstring);
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4377 nullstring = NULL;
5fb30413b93b Added internal routine PyString_Fini() which deletes all interned Guido van Rossum <guido@python.org> parents: 5717 diff changeset	4378 }
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4379
ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4380 void _Py_ReleaseInternedStrings(void)
ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 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 PyObject *keys;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4383 PyStringObject *s;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4384 int i, n;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4385
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4386 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	4387 return;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4388 keys = PyDict_Keys(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4389 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	4390 PyErr_Clear();
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4391 return;
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4392 }
24901 bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4393
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4394 /* 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	4395 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	4396 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	4397 the interned dict. */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4398
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4399 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	4400 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	4401 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	4402 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	4403 switch (s->ob_sstate) {
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4404 case SSTATE_NOT_INTERNED:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4405 /* XXX Shouldn't happen */
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4406 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4407 case SSTATE_INTERNED_IMMORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4408 s->ob_refcnt += 1;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4409 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4410 case SSTATE_INTERNED_MORTAL:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4411 s->ob_refcnt += 2;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4412 break;
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4413 default:
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4414 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	4415 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4416 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	4417 }
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4418 Py_DECREF(keys);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4419 PyDict_Clear(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4420 Py_DECREF(interned);
bc660f73795c SF patch 576101, by Oren Tirosh: alternative implementation of Guido van Rossum <guido@python.org> parents: 24898 diff changeset	4421 interned = NULL;
16751 ca1be7d00413 _Py_ReleaseInternedStrings(): Private API function to decref and Barry Warsaw <barry@python.org> parents: 16226 diff changeset	4422 }

Mercurial > cpython-lru_cache-weakref

annotate Objects/stringobject.c @ 36878:accfb156f9cc 2.4