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70 lines
1014 B
70 lines
1014 B
/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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wcsfuncs.c
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Abstract:
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Temporary unicode-only string functions until languages supply
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real run-times
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_wcsnicmp
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towupper
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iswalpha
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iswdigit
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_wcsupr
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wcstomb
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Author:
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Richard L Firth (rfirth) 09-Mar-1992
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Revision History:
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--*/
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#ifdef UNICODE
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#include <windows.h>
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#include <ctype.h>
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int _wcsnicmp(LPWSTR s1, LPWSTR s2, DWORD len) {
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int result = 0;
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while (*s1 && *s2 && !(result = (toupper(*s1) - toupper(*s2))) && len) {
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++s1;
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++s2;
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--len;
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}
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return result;
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}
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#if 0
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int iswalpha(WCHAR ch) {
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return isalpha(ch);
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}
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int iswdigit(WCHAR ch) {
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return isdigit(ch);
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}
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#endif
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LPWSTR _wcsupr(LPWSTR str) {
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LPWSTR start = str;
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while (*str) {
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*str = toupper(*str);
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++str;
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}
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return start;
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}
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int wcstomb(LPSTR str, LPWSTR wstr) {
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while (*wstr) {
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*str++ = (char)*wstr++;
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}
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return 0; //?
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}
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#endif
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