source: trunk/src/kernel32/unicode/string.c@ 6496

Last change on this file since 6496 was 5450, checked in by sandervl, 24 years ago

Wine's unicode translation functions & tables

File size: 790 bytes
Line 
1/*
2 * Unicode string manipulation functions
3 *
4 * Copyright 2000 Alexandre Julliard
5 */
6
7#include "wine/unicode.h"
8
9int strcmpiW( const WCHAR *str1, const WCHAR *str2 )
10{
11 for (;;)
12 {
13 int ret = toupperW(*str1) - toupperW(*str2);
14 if (ret || !*str1) return ret;
15 str1++;
16 str2++;
17 }
18}
19
20int strncmpiW( const WCHAR *str1, const WCHAR *str2, int n )
21{
22 int ret = 0;
23 for ( ; n > 0; n--, str1++, str2++)
24 if ((ret = toupperW(*str1) - toupperW(*str2)) || !*str1) break;
25 return ret;
26}
27
28WCHAR *strstrW( const WCHAR *str, const WCHAR *sub )
29{
30 while (*str)
31 {
32 const WCHAR *p1 = str, *p2 = sub;
33 while (*p1 && *p2 && *p1 == *p2) { p1++; p2++; }
34 if (!*p2) return (WCHAR *)str;
35 str++;
36 }
37 return NULL;
38}
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