view Python/pystrcmp.c @ 72386:3ff9a2d5f5e5

Merge 3.2: Fix the import machinery if there is an error on sys.path or sys.meta_path find_module() now raises a RuntimeError, instead of ImportError, on an error on sys.path or sys.meta_path because load_package() and import_submodule() returns None and clear the exception if a ImportError occurred.
author Victor Stinner <victor.stinner@haypocalc.com>
date Thu, 15 Sep 2011 19:38:54 +0200
parents f197407bdba2
children
line wrap: on
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/* 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));
}