annotate Python/pystrcmp.c @ 78185:54524897fafc

Issue #15365: Make traceback reporting ignore any errors when printing out the source line. Such errors can't be reported anyway. This makes error reporting work, even if the "io" module can't be loaded.
author Kristján Valur Jónsson <kristjan@ccpgames.com>
date Thu, 19 Jul 2012 21:02:03 +0000
parents f197407bdba2
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 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
9 if (size == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
10 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
11 while ((--size > 0) &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
12 (tolower((unsigned)*s1) == tolower((unsigned)*s2))) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
13 if (!*s1++ || !*s2++)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
14 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
15 }
f197407bdba2 Recorded merge of revisions 81032 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 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
22 while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
23 ;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 46034
diff changeset
24 }
f197407bdba2 Recorded merge of revisions 81032 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 }