view Python/pystrcmp.c @ 45537:f33f66a2082f legacy-trunk

Patch #1691070 from Roger Upole: Speed up PyArg_ParseTupleAndKeywords() and improve error msg My tests don't show the promised speed up of 10%. The code is as fast as the old code for simple cases and slightly faster for complex cases with several of args and kwargs. But the patch simplifies the code, too.
author Christian Heimes <christian@cheimes.de>
date Tue, 26 Feb 2008 17:23:51 +0000
parents 4dc01402d78a
children 0a485593ae1c
line wrap: on
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/* Cross platform case insenstive 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(*s1) == tolower(*s2))) {
		if (!*s1++ || !*s2++)
			break;
	}
	return tolower(*s1) - tolower(*s2);
}

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