view 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
line wrap: on
line source

/* Cross platform case insensitive string compare functions
 */

#include "Python.h"

int
PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
{
    if (size == 0)
        return 0;
    while ((--size > 0) &&
           (tolower((unsigned)*s1) == tolower((unsigned)*s2))) {
        if (!*s1++ || !*s2++)
            break;
    }
    return tolower((unsigned)*s1) - tolower((unsigned)*s2);
}

int
PyOS_mystricmp(const char *s1, const char *s2)
{
    while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
        ;
    }
    return (tolower((unsigned)*s1) - tolower((unsigned)*s2));
}