view Python/pystrcmp.c @ 46944:ba23fc157618

#2798: PyArg_ParseTuple did not correctly handle the "s" code in case of unicode strings with chars outside the 7bit ascii (s# was already correct). This is necessary to allow python run from a non-ASCII directory, and seems enough on some platforms, probably where the default PyUnicode encoding (utf-8) is also the default filesystem encoding.
author Amaury Forgeot d'Arc <amauryfa@gmail.com>
date Mon, 12 May 2008 13:19:07 +0000
parents 0a485593ae1c
children fd25030223b0
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));
}