40 lines
887 B
C
40 lines
887 B
C
/* wcscmp( const wchar_t *, const wchar_t * )
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This file is part of the Public Domain C Library (PDCLib).
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Permission is granted to use, modify, and / or redistribute at will.
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*/
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#include <wchar.h>
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#ifndef REGTEST
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int wcscmp( const wchar_t * s1, const wchar_t * s2 )
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{
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while ( ( *s1 ) && ( *s1 == *s2 ) )
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{
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++s1;
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++s2;
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}
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return ( *(wchar_t *)s1 - *(wchar_t *)s2 );
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}
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#endif
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#ifdef TEST
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#include "_PDCLIB_test.h"
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int main( void )
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{
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wchar_t cmpabcde[] = L"abcde";
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wchar_t cmpabcd_[] = L"abcd\xfc";
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wchar_t empty[] = L"";
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TESTCASE( wcscmp( wabcde, cmpabcde ) == 0 );
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TESTCASE( wcscmp( wabcde, wabcdx ) < 0 );
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TESTCASE( wcscmp( wabcdx, wabcde ) > 0 );
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TESTCASE( wcscmp( empty, wabcde ) < 0 );
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TESTCASE( wcscmp( wabcde, empty ) > 0 );
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TESTCASE( wcscmp( wabcde, cmpabcd_ ) < 0 );
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return TEST_RESULTS;
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}
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#endif
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