Sweden-Number/unicode/string.c

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/*
* Unicode string manipulation functions
*
* Copyright 2000 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "wine/unicode.h"
int strcmpiW( const WCHAR *str1, const WCHAR *str2 )
{
for (;;)
{
int ret = toupperW(*str1) - toupperW(*str2);
if (ret || !*str1) return ret;
str1++;
str2++;
}
}
int strncmpiW( const WCHAR *str1, const WCHAR *str2, int n )
{
int ret = 0;
for ( ; n > 0; n--, str1++, str2++)
if ((ret = toupperW(*str1) - toupperW(*str2)) || !*str1) break;
return ret;
}
WCHAR *strstrW( const WCHAR *str, const WCHAR *sub )
{
while (*str)
{
const WCHAR *p1 = str, *p2 = sub;
while (*p1 && *p2 && *p1 == *p2) { p1++; p2++; }
if (!*p2) return (WCHAR *)str;
str++;
}
return NULL;
}