46 lines
967 B
C
46 lines
967 B
C
/* wcscat( 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 * wcscat( wchar_t * _PDCLIB_restrict s1,
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const wchar_t * _PDCLIB_restrict s2 )
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{
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wchar_t * rc = s1;
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if ( *s1 )
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{
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while ( *++s1 );
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}
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while ( (*s1++ = *s2++) );
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return rc;
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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 s[] = L"xx\0xxxxxx";
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TESTCASE( wcscat( s, wabcde ) == s );
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TESTCASE( s[2] == L'a' );
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TESTCASE( s[6] == L'e' );
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TESTCASE( s[7] == L'\0' );
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TESTCASE( s[8] == L'x' );
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s[0] = L'\0';
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TESTCASE( wcscat( s, wabcdx ) == s );
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TESTCASE( s[4] == L'x' );
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TESTCASE( s[5] == L'\0' );
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TESTCASE( wcscat( s, L"\0" ) == s );
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TESTCASE( s[5] == L'\0' );
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TESTCASE( s[6] == L'e' );
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return TEST_RESULTS;
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}
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#endif
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