57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/* _PDCLIB_mbsrtoc32s( char32_t *, const char * *, size_t, mbstate_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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#ifndef REGTEST
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#include <uchar.h>
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#include <errno.h>
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#include <stdint.h>
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#include <string.h>
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#include "_PDCLIB_encoding.h"
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#include "_PDCLIB_locale.h"
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static size_t _PDCLIB_mbsrtoc32s_l
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(
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char32_t *restrict dst,
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const char **restrict src,
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size_t len,
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mbstate_t *restrict ps,
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locale_t restrict l
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)
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{
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size_t dstlen = len = dst ? len : SIZE_MAX;
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char32_t *restrict *restrict dstp = dst ? &dst : NULL;
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size_t srclen = strlen(*src);
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if(l->_Codec->__mbstoc32s(dstp, &dstlen, src, &srclen, ps)) {
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return len - dstlen;
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} else {
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errno = EILSEQ;
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return (size_t) -1;
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}
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}
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size_t _PDCLIB_mbsrtoc32s(
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char32_t *restrict dst,
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const char **restrict src,
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size_t len,
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mbstate_t *restrict ps
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)
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{
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return _PDCLIB_mbsrtoc32s_l(dst, src, len, ps, _PDCLIB_threadlocale());
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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( NO_TESTDRIVER );
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return TEST_RESULTS;
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}
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#endif
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