Mercurial > cpython-lru_cache-weakref

annotate Python/pystrcmp.c @ 66137:06f76ef27f86

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Issue #10372: Import the warnings module only after the IO library is initialized, so as to avoid bootstrap issues with the '-W' option.
author Antoine Pitrou <solipsis@pitrou.net>
date Wed, 10 Nov 2010 13:55:25 +0000
parents cab14be0ada1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
46034
0a485593ae1c Merged revisions 61724-61725,61731-61735,61737,61739,61741,61743-61744,61753,61761,61765-61767,61769,61773,61776-61778,61780-61783,61788,61793,61796,61807,61813 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44349
diff changeset
1 /* Cross platform case insensitive string compare functions
44349
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
2 */
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
3
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
4 #include "Python.h"
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
5
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
6 int
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
7 PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
8 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
9 if (size == 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
10 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
11 while ((--size > 0) &&
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
12 (tolower((unsigned)*s1) == tolower((unsigned)*s2))) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
13 if (!*s1++ || !*s2++)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
14 break;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
15 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
16 return tolower((unsigned)*s1) - tolower((unsigned)*s2);
44349
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
17 }
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
18
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
19 int
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
20 PyOS_mystricmp(const char *s1, const char *s2)
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
21 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
22 while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
23 ;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
24 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
25 return (tolower((unsigned)*s1) - tolower((unsigned)*s2));
44349
4dc01402d78a Merged revisions 59541-59561 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
diff changeset
26 }