view Python/pystrcmp.c @ 52480:80271ce09a66

Issue #5604: non-ASCII characters in module name passed to imp.find_module() were converted to UTF-8 while the path is converted to the default filesystem encoding, causing nonsense. Thanks to Andrew Svetlov. (This time to the right branch. Will block duplicate merge to 3.0.2.)
author Guido van Rossum <guido@python.org>
date Mon, 30 Mar 2009 22:01:35 +0000
parents 0a485593ae1c
children fd25030223b0
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));
}