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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision b63a620014b67a6e63d10783149c41baaf59def8 authored by Matěj Cepl on 07 December 2020, 20:05:13 UTC, committed by GitHub on 07 December 2020, 20:05:13 UTC 
bpo-42579: Make workaround for various versions of Sphinx more robust (GH-23662)
 
The solution in gh#python/cpython#13236 is too strict because it
effectively requires the use of Sphinx >= 2.0. It is not too difficult to
make the same solution more robust so it works with all normal versions
of Sphinx.
1 parent c0afb7f
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Tip revision: b63a620014b67a6e63d10783149c41baaf59def8 authored by Matěj Cepl on 07 December 2020, 20:05:13 UTC
bpo-42579: Make workaround for various versions of Sphinx more robust (GH-23662)
Tip revision: b63a620
pystrcmp.c 
/* Cross platform case insensitive string compare functions
 */

#include "Python.h"

int
PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
{
    const unsigned char *p1, *p2;
    if (size == 0)
        return 0;
    p1 = (const unsigned char *)s1;
    p2 = (const unsigned char *)s2;
    for (; (--size > 0) && *p1 && *p2 && (tolower(*p1) == tolower(*p2));
         p1++, p2++) {
        ;
    }
    return tolower(*p1) - tolower(*p2);
}

int
PyOS_mystricmp(const char *s1, const char *s2)
{
    const unsigned char *p1 = (const unsigned char *)s1;
    const unsigned char *p2 = (const unsigned char *)s2;
    for (; *p1 && *p2 && (tolower(*p1) == tolower(*p2)); p1++, p2++) {
        ;
    }
    return (tolower(*p1) - tolower(*p2));
}
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