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69 lines
1.8 KiB
69 lines
1.8 KiB
/* |
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* Copyright (C) 1999-2002, 2016 Free Software Foundation, Inc. |
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* This file is part of the GNU LIBICONV Library. |
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* |
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* The GNU LIBICONV Library is free software; you can redistribute it |
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* and/or modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* The GNU LIBICONV Library is distributed in the hope that it will be |
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* useful, 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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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public |
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* License along with the GNU LIBICONV Library; see the file COPYING.LIB. |
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* If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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/* |
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* CP1162 |
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*/ |
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static int |
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cp1162_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n) |
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{ |
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unsigned char c = *s; |
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if (c < 0x80) { |
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*pwc = (ucs4_t) c; |
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return 1; |
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} |
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else { |
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unsigned short wc = cp874_2uni[c-0x80]; |
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if (wc != 0xfffd) { |
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*pwc = (ucs4_t) wc; |
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return 1; |
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} |
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if (c < 0xa0) { |
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*pwc = (ucs4_t) c; |
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return 1; |
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} |
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} |
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return RET_ILSEQ; |
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} |
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static int |
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cp1162_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n) |
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{ |
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unsigned char c = 0; |
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if (wc < 0x0080) { |
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*r = wc; |
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return 1; |
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} |
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else if (wc >= 0x0080 && wc < 0x00a0 && cp874_2uni[wc-0x0080] == 0xfffd) |
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c = wc; |
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else if (wc == 0x00a0) |
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c = 0xa0; |
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else if (wc >= 0x0e00 && wc < 0x0e60) |
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c = cp874_page0e[wc-0x0e00]; |
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else if (wc >= 0x2010 && wc < 0x2028) |
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c = cp874_page20[wc-0x2010]; |
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else if (wc == 0x20ac) |
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c = 0x80; |
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if (c != 0) { |
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*r = c; |
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return 1; |
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} |
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return RET_ILUNI; |
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}
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