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95 lines
3.3 KiB
95 lines
3.3 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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* RISCOS-LATIN1 |
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*/ |
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static const unsigned short riscos1_2uni[32] = { |
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/* 0x80 */ |
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0x221a, 0x0174, 0x0175, 0x0083, 0x2573, 0x0176, 0x0177, 0x0087, |
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0x21e6, 0x21e8, 0x21e9, 0x21e7, 0x2026, 0x2122, 0x2030, 0x2022, |
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/* 0x90 */ |
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0x2018, 0x2019, 0x2039, 0x203a, 0x201c, 0x201d, 0x201e, 0x2013, |
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0x2014, 0x2212, 0x0152, 0x0153, 0x2020, 0x2021, 0xfb01, 0xfb02, |
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}; |
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static int |
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riscos1_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 && c < 0xa0) |
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*pwc = (ucs4_t) riscos1_2uni[c-0x80]; |
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else |
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*pwc = (ucs4_t) c; |
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return 1; |
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} |
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static const unsigned char riscos1_page01[40] = { |
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0x00, 0x00, 0x9a, 0x9b, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */ |
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */ |
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */ |
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */ |
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0x00, 0x00, 0x00, 0x00, 0x81, 0x82, 0x85, 0x86, /* 0x70-0x77 */ |
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}; |
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static const unsigned char riscos1_page20[48] = { |
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0x00, 0x00, 0x00, 0x97, 0x98, 0x00, 0x00, 0x00, /* 0x10-0x17 */ |
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0x90, 0x91, 0x00, 0x00, 0x94, 0x95, 0x96, 0x00, /* 0x18-0x1f */ |
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0x9c, 0x9d, 0x8f, 0x00, 0x00, 0x00, 0x8c, 0x00, /* 0x20-0x27 */ |
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */ |
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0x8e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */ |
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0x00, 0x92, 0x93, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */ |
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}; |
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static const unsigned char riscos1_page21[16] = { |
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x8b, /* 0xe0-0xe7 */ |
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0x89, 0x8a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */ |
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}; |
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static const unsigned char riscos1_page22[16] = { |
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0x00, 0x00, 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */ |
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0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */ |
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}; |
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static int |
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riscos1_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 || wc == 0x0083 || wc == 0x0087 || (wc >= 0x00a0 && wc < 0x0100)) { |
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*r = wc; |
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return 1; |
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} |
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else if (wc >= 0x0150 && wc < 0x0178) |
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c = riscos1_page01[wc-0x0150]; |
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else if (wc >= 0x2010 && wc < 0x2040) |
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c = riscos1_page20[wc-0x2010]; |
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else if (wc == 0x2122) |
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c = 0x8d; |
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else if (wc >= 0x21e0 && wc < 0x21f0) |
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c = riscos1_page21[wc-0x21e0]; |
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else if (wc >= 0x2210 && wc < 0x2220) |
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c = riscos1_page22[wc-0x2210]; |
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else if (wc == 0x2573) |
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c = 0x84; |
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else if (wc >= 0xfb01 && wc < 0xfb03) |
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c = wc-0xfa63; |
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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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