48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
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/* wcspbrk( 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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wchar_t * wcspbrk( const wchar_t * s1, const wchar_t * s2 )
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{
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const wchar_t * p1 = s1;
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const wchar_t * p2;
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while ( *p1 )
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{
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p2 = s2;
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while ( *p2 )
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{
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if ( *p1 == *p2++ )
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{
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return (wchar_t *) p1;
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}
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}
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++p1;
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}
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return NULL;
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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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TESTCASE( wcspbrk( wabcde, L"x" ) == NULL );
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TESTCASE( wcspbrk( wabcde, L"xyz" ) == NULL );
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TESTCASE( wcspbrk( wabcdx, L"x" ) == &wabcdx[4] );
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TESTCASE( wcspbrk( wabcdx, L"xyz" ) == &wabcdx[4] );
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TESTCASE( wcspbrk( wabcdx, L"zyx" ) == &wabcdx[4] );
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TESTCASE( wcspbrk( wabcde, L"a" ) == &wabcde[0] );
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TESTCASE( wcspbrk( wabcde, L"abc" ) == &wabcde[0] );
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TESTCASE( wcspbrk( wabcde, L"cba" ) == &wabcde[0] );
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return TEST_RESULTS;
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}
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#endif
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