annotate Python/pystrcmp.c @ 56959:032d9749047d 2.6

Merged revisions 75931 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r75931 | benjamin.peterson | 2009-10-28 20:49:07 -0500 (Wed, 28 Oct 2009) | 5 lines do a backport of r75928 The added test does not fail without the patch, but we still fix the issue of surrogates being used in wide builds where they should not be. ........
author Benjamin Peterson <benjamin@python.org>
date Thu, 29 Oct 2009 02:02:47 +0000
parents 0a485593ae1c
children fd25030223b0
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1 /* Cross platform case insensitive string compare functions
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2 */
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3
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4 #include "Python.h"
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5
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6 int
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7 PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
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8 {
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9 if (size == 0)
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10 return 0;
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11 while ((--size > 0) &&
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12 (tolower((unsigned)*s1) == tolower((unsigned)*s2))) {
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13 if (!*s1++ || !*s2++)
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14 break;
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15 }
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16 return tolower((unsigned)*s1) - tolower((unsigned)*s2);
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17 }
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19 int
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20 PyOS_mystricmp(const char *s1, const char *s2)
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21 {
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22 while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
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23 ;
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24 }
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25 return (tolower((unsigned)*s1) - tolower((unsigned)*s2));
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26 }