cpython-lru_cache-weakref: Python/mystrtoul.c annotate

annotate Python/mystrtoul.c @ 80661:94de77bd0b4b 2.7

Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.

author	Andrew Svetlov <andrew.svetlov@gmail.com>
date	Thu, 29 Nov 2012 19:51:28 +0200
parents	fd25030223b0
children

rev	line source
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	1
9656 ad497cb5d2dc Chris H. writes: Guido van Rossum <guido@python.org> parents: 8634 diff changeset	2 #include "Python.h"
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1449 diff changeset	3
8634 1171381fa01c Sigh. The hack to enable special treatment for errno on SGI machines Guido van Rossum <guido@python.org> parents: 7979 diff changeset	4 #if defined(__sgi) && defined(WITH_THREAD) && !defined(_SGI_MP_SOURCE)
1171381fa01c Sigh. The hack to enable special treatment for errno on SGI machines Guido van Rossum <guido@python.org> parents: 7979 diff changeset	5 #define _SGI_MP_SOURCE
1171381fa01c Sigh. The hack to enable special treatment for errno on SGI machines Guido van Rossum <guido@python.org> parents: 7979 diff changeset	6 #endif
1171381fa01c Sigh. The hack to enable special treatment for errno on SGI machines Guido van Rossum <guido@python.org> parents: 7979 diff changeset	7
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1449 diff changeset	8 /* strtol and strtoul, renamed to avoid conflicts */
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1449 diff changeset	9
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	10
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	11 #include <ctype.h>
38716 42808526511c Patch #1495999: Part two of Windows CE changes. Martin v. Löwis <martin@v.loewis.de> parents: 38301 diff changeset	12 #ifdef HAVE_ERRNO_H
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	13 #include <errno.h>
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	14 #endif
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	15
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	16 /* Static overflow check values for bases 2 through 36.
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	17 * smallmax[base] is the largest unsigned long i such that
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	18 * i * base doesn't overflow unsigned long.
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	19 */
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	20 static unsigned long smallmax[] = {
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	21 0, /* bases 0 and 1 are invalid */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	22 0,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	23 ULONG_MAX / 2,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	24 ULONG_MAX / 3,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	25 ULONG_MAX / 4,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	26 ULONG_MAX / 5,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	27 ULONG_MAX / 6,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	28 ULONG_MAX / 7,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	29 ULONG_MAX / 8,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	30 ULONG_MAX / 9,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	31 ULONG_MAX / 10,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	32 ULONG_MAX / 11,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	33 ULONG_MAX / 12,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	34 ULONG_MAX / 13,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	35 ULONG_MAX / 14,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	36 ULONG_MAX / 15,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	37 ULONG_MAX / 16,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	38 ULONG_MAX / 17,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	39 ULONG_MAX / 18,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	40 ULONG_MAX / 19,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	41 ULONG_MAX / 20,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	42 ULONG_MAX / 21,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	43 ULONG_MAX / 22,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	44 ULONG_MAX / 23,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	45 ULONG_MAX / 24,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	46 ULONG_MAX / 25,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	47 ULONG_MAX / 26,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	48 ULONG_MAX / 27,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	49 ULONG_MAX / 28,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	50 ULONG_MAX / 29,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	51 ULONG_MAX / 30,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	52 ULONG_MAX / 31,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	53 ULONG_MAX / 32,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	54 ULONG_MAX / 33,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	55 ULONG_MAX / 34,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	56 ULONG_MAX / 35,
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	57 ULONG_MAX / 36,
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	58 };
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	59
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	60 /* maximum digits that can't ever overflow for bases 2 through 36,
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	61 * calculated by [int(math.floor(math.log(2**32, i))) for i in range(2, 37)].
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	62 * Note that this is pessimistic if sizeof(long) > 4.
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	63 */
39039 95f9e0184555 On 64 bit systems, int literals that use less than 64 bits are now ints Neal Norwitz <nnorwitz@gmail.com> parents: 38716 diff changeset	64 #if SIZEOF_LONG == 4
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	65 static int digitlimit[] = {
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	66 0, 0, 32, 20, 16, 13, 12, 11, 10, 10, /* 0 - 9 */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	67 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, /* 10 - 19 */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	68 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, /* 20 - 29 */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	69 6, 6, 6, 6, 6, 6, 6}; /* 30 - 36 */
39039 95f9e0184555 On 64 bit systems, int literals that use less than 64 bits are now ints Neal Norwitz <nnorwitz@gmail.com> parents: 38716 diff changeset	70 #elif SIZEOF_LONG == 8
95f9e0184555 On 64 bit systems, int literals that use less than 64 bits are now ints Neal Norwitz <nnorwitz@gmail.com> parents: 38716 diff changeset	71 /* [int(math.floor(math.log(2*64, i))) for i in range(2, 37)] /
95f9e0184555 On 64 bit systems, int literals that use less than 64 bits are now ints Neal Norwitz <nnorwitz@gmail.com> parents: 38716 diff changeset	72 static int digitlimit[] = {
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	73 0, 0, 64, 40, 32, 27, 24, 22, 21, 20, /* 0 - 9 */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	74 19, 18, 17, 17, 16, 16, 16, 15, 15, 15, /* 10 - 19 */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	75 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, /* 20 - 29 */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	76 13, 12, 12, 12, 12, 12, 12}; /* 30 - 36 */
39039 95f9e0184555 On 64 bit systems, int literals that use less than 64 bits are now ints Neal Norwitz <nnorwitz@gmail.com> parents: 38716 diff changeset	77 #else
95f9e0184555 On 64 bit systems, int literals that use less than 64 bits are now ints Neal Norwitz <nnorwitz@gmail.com> parents: 38716 diff changeset	78 #error "Need table for SIZEOF_LONG"
95f9e0184555 On 64 bit systems, int literals that use less than 64 bits are now ints Neal Norwitz <nnorwitz@gmail.com> parents: 38716 diff changeset	79 #endif
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	80
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	81 /*
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	82 ** strtoul
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	83 ** This is a general purpose routine for converting
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	84 ** an ascii string to an integer in an arbitrary base.
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	85 ** Leading white space is ignored. If 'base' is zero
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	86 ** it looks for a leading 0, 0b, 0B, 0o, 0O, 0x or 0X
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	87 ** to tell which base. If these are absent it defaults
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	88 ** to 10. Base must be 0 or between 2 and 36 (inclusive).
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	89 ** If 'ptr' is non-NULL it will contain a pointer to
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	90 ** the end of the scan.
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	91 ** Errors due to bad pointers will probably result in
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	92 ** exceptions - we don't check for them.
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	93 */
ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	94 unsigned long
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13256 diff changeset	95 PyOS_strtoul(register char str, char *ptr, int base)
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	96 {
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	97 register unsigned long result = 0; /* return value of the function */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	98 register int c; /* current input character */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	99 register int ovlimit; /* required digits to overflow */
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	100
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	101 /* skip leading white space */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	102 while (str && isspace(Py_CHARMASK(str)))
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	103 ++str;
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	104
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	105 /* check for leading 0 or 0x for auto-base or base 16 */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	106 switch (base) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	107 case 0: /* look for leading 0, 0b, 0o or 0x */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	108 if (*str == '0') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	109 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	110 if (str == 'x' \|\| str == 'X') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	111 /* there must be at least one digit after 0x */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	112 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 16) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	113 if (ptr)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	114 *ptr = str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	115 return 0;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	116 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	117 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	118 base = 16;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	119 } else if (str == 'o' \|\| str == 'O') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	120 /* there must be at least one digit after 0o */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	121 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 8) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	122 if (ptr)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	123 *ptr = str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	124 return 0;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	125 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	126 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	127 base = 8;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	128 } else if (str == 'b' \|\| str == 'B') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	129 /* there must be at least one digit after 0b */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	130 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 2) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	131 if (ptr)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	132 *ptr = str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	133 return 0;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	134 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	135 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	136 base = 2;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	137 } else {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	138 base = 8;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	139 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	140 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	141 else
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	142 base = 10;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	143 break;
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	144
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	145 case 2: /* skip leading 0b or 0B */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	146 if (*str == '0') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	147 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	148 if (str == 'b' \|\| str == 'B') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	149 /* there must be at least one digit after 0b */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	150 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 2) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	151 if (ptr)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	152 *ptr = str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	153 return 0;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	154 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	155 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	156 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	157 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	158 break;
45791 62ef0ea034f4 Finished backporting PEP 3127, Integer Literal Support and Syntax. Eric Smith <eric@trueblade.com> parents: 45458 diff changeset	159
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	160 case 8: /* skip leading 0o or 0O */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	161 if (*str == '0') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	162 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	163 if (str == 'o' \|\| str == 'O') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	164 /* there must be at least one digit after 0o */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	165 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 8) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	166 if (ptr)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	167 *ptr = str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	168 return 0;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	169 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	170 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	171 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	172 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	173 break;
45791 62ef0ea034f4 Finished backporting PEP 3127, Integer Literal Support and Syntax. Eric Smith <eric@trueblade.com> parents: 45458 diff changeset	174
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	175 case 16: /* skip leading 0x or 0X */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	176 if (*str == '0') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	177 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	178 if (str == 'x' \|\| str == 'X') {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	179 /* there must be at least one digit after 0x */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	180 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 16) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	181 if (ptr)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	182 *ptr = str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	183 return 0;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	184 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	185 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	186 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	187 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	188 break;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	189 }
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	190
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	191 /* catch silly bases */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	192 if (base < 2 \|\| base > 36) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	193 if (ptr)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	194 *ptr = str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	195 return 0;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	196 }
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	197
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	198 /* skip leading zeroes */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	199 while (*str == '0')
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	200 ++str;
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	201
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	202 /* base is guaranteed to be in [2, 36] at this point */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	203 ovlimit = digitlimit[base];
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	204
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	205 /* do the conversion until non-digit character encountered */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	206 while ((c = _PyLong_DigitValue[Py_CHARMASK(*str)]) < base) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	207 if (ovlimit > 0) /* no overflow check required */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	208 result = result * base + c;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	209 else { /* requires overflow check */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	210 register unsigned long temp_result;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	211
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	212 if (ovlimit < 0) /* guaranteed overflow */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	213 goto overflowed;
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	214
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	215 /* there could be an overflow */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	216 /* check overflow just from shifting */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	217 if (result > smallmax[base])
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	218 goto overflowed;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	219
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	220 result *= base;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	221
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	222 /* check overflow from the digit's value */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	223 temp_result = result + c;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	224 if (temp_result < result)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	225 goto overflowed;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	226
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	227 result = temp_result;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	228 }
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	229
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	230 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	231 --ovlimit;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	232 }
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	233
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	234 /* set pointer to point to the last character scanned */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	235 if (ptr)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	236 *ptr = str;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	237
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	238 return result;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	239
9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	240 overflowed:
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	241 if (ptr) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	242 /* spool through remaining digit characters */
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	243 while (_PyLong_DigitValue[Py_CHARMASK(*str)] < base)
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	244 ++str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	245 *ptr = str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	246 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	247 errno = ERANGE;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	248 return (unsigned long)-1;
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	249 }
ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	250
39995 6ba402b60041 Forward-port of r52136,52138: a review of overflow-detecting code. Armin Rigo <arigo@tunes.org> parents: 39200 diff changeset	251 /* Checking for overflow in PyOS_strtol is a PITA; see comments
6ba402b60041 Forward-port of r52136,52138: a review of overflow-detecting code. Armin Rigo <arigo@tunes.org> parents: 39200 diff changeset	252 * about PY_ABS_LONG_MIN in longobject.c.
39200 40b446ed3f12 Bug #1521947: possible bug in mystrtol.c with recent gcc. Tim Peters <tim.peters@gmail.com> parents: 39039 diff changeset	253 */
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	254 #define PY_ABS_LONG_MIN (0-(unsigned long)LONG_MIN)
39200 40b446ed3f12 Bug #1521947: possible bug in mystrtol.c with recent gcc. Tim Peters <tim.peters@gmail.com> parents: 39039 diff changeset	255
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	256 long
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13256 diff changeset	257 PyOS_strtol(char str, char *ptr, int base)
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	258 {
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	259 long result;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	260 unsigned long uresult;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	261 char sign;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	262
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	263 while (str && isspace(Py_CHARMASK(str)))
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	264 str++;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	265
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	266 sign = *str;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	267 if (sign == '+' \|\| sign == '-')
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	268 str++;
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	269
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	270 uresult = PyOS_strtoul(str, ptr, base);
38258 9fdd434216ef Bug #1334662 / patch #1335972: int(string, base) wrong answers. Tim Peters <tim.peters@gmail.com> parents: 30968 diff changeset	271
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	272 if (uresult <= (unsigned long)LONG_MAX) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	273 result = (long)uresult;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	274 if (sign == '-')
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	275 result = -result;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	276 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	277 else if (sign == '-' && uresult == PY_ABS_LONG_MIN) {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	278 result = LONG_MIN;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	279 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	280 else {
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	281 errno = ERANGE;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	282 result = LONG_MAX;
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	283 }
fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 46149 diff changeset	284 return result;
1449 ae93ec4dd556 New files. Guido van Rossum <guido@python.org> parents: diff changeset	285 }

Mercurial > cpython-lru_cache-weakref

annotate Python/mystrtoul.c @ 80661:94de77bd0b4b 2.7