132 lines
2.7 KiB
C
132 lines
2.7 KiB
C
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#ifndef _STR_UTIL_H_
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#define _STR_UTIL_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#pragma warning(disable :4706) //4706 "<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̔<EFBFBD><CC94>r<EFBFBD>l<EFBFBD>͑<EFBFBD><CD91><EFBFBD><EFBFBD>̌<EFBFBD><CC8C>ʂɂȂ<C982><C882>Ă<EFBFBD><C482>܂<EFBFBD>"
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//----------------------------------------------------------------
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//ANSI version string utility
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//----------------------------------------------------------------
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#define StrlenW lstrlenW
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#define StrlenA lstrlenA
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#define StrcpyA lstrcpyA
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#define StrcatA lstrcatA
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#define StrcmpA lstrcmp
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inline int __cdecl StrncmpA(const char * first,
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const char * last,
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unsigned int count)
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{
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if (!count)
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return(0);
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while (--count && *first && *first == *last) {
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first++;
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last++;
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}
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return *(unsigned char *)first - *(unsigned char *)last;
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}
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inline char * __cdecl StrncpyA(char * dest, const char * source, unsigned int count)
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{
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char *start = dest;
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while (count && (*dest++ = *source++)) /* copy string */
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count--;
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if (count) /* pad out with zeroes */
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while (--count)
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*dest++ = '\0';
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return(start);
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}
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inline char * __cdecl StrchrA(const char * string, int ch)
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{
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while (*string && *string != (char)ch)
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string++;
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if (*string == (char)ch)
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return((char *)string);
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return NULL;
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}
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//----------------------------------------------------------------
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//Unicode version string utility
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//----------------------------------------------------------------
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inline WCHAR * __cdecl StrchrW(const WCHAR * string, int ch)
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{
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while (*string && *string != (WCHAR)ch)
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string++;
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if (*string == (WCHAR)ch)
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return((WCHAR *)string);
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return NULL;
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}
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inline int __cdecl StrncmpW(const WCHAR * first,
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const WCHAR * last,
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unsigned int count)
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{
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if (!count)
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return(0);
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while (--count && *first && *first == *last) {
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first++;
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last++;
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}
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return *first - *last;
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}
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inline int __cdecl StrcmpW(const WCHAR * first, const WCHAR * last)
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{
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for (; *first && *last && (*first == *last); first++, last++);
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return (*first - *last);
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}
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inline WCHAR * __cdecl StrcpyW(WCHAR * dest, const WCHAR * source)
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{
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WCHAR *start = dest;
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while (*dest++ = *source++);
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return(start);
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}
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inline WCHAR * __cdecl StrncpyW(WCHAR * dest,
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const WCHAR * source,
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unsigned int count)
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{
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WCHAR *start = dest;
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while (count && (*dest++ = *source++)) /* copy string */
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count--;
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if (count) /* pad out with zeroes */
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while (--count)
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*dest++ = 0;
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return(start);
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}
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inline WCHAR * __cdecl StrcatW(WCHAR * dest, const WCHAR * source)
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{
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WCHAR *start = dest;
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WCHAR *pwch;
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for (pwch = dest; *pwch; pwch++);
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while (*pwch++ = *source++);
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return(start);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif //_STR_UTIL_H_
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