39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
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/*
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* Unicode normalization functions
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*
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* Copyright 2019 Huw Davies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "wine/unicode.h"
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extern unsigned int wine_decompose( int flags, WCHAR ch, WCHAR *dst, unsigned int dstlen ) DECLSPEC_HIDDEN;
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unsigned int wine_decompose_string( int flags, const WCHAR *src, unsigned int src_len,
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WCHAR *dst, unsigned int dst_len )
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{
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unsigned int src_pos, dst_pos = 0, decomp_len;
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for (src_pos = 0; src_pos < src_len; src_pos++)
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{
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if (dst_pos == dst_len) return 0;
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decomp_len = wine_decompose( flags, src[src_pos], dst + dst_pos, dst_len - dst_pos );
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if (decomp_len == 0) return 0;
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dst_pos += decomp_len;
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}
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return dst_pos;
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}
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