| /* |
| * Copyright (C) 1999-2001 Free Software Foundation, Inc. |
| * This file is part of the GNU LIBICONV Library. |
| * |
| * The GNU LIBICONV Library is free software; you can redistribute it |
| * and/or modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either version 2 |
| * of the License, or (at your option) any later version. |
| * |
| * The GNU LIBICONV Library is distributed in the hope that it will be |
| * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public |
| * License along with the GNU LIBICONV Library; see the file COPYING.LIB. |
| * If not, write to the Free Software Foundation, Inc., 51 Franklin Street, |
| * Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| /* |
| * TIS620.2533-1 |
| */ |
| |
| static int |
| tis620_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) |
| { |
| unsigned char c = *s; |
| if (c < 0x80) { |
| *pwc = (ucs4_t) c; |
| return 1; |
| } |
| else if (c >= 0xa1 && c <= 0xfb && !(c >= 0xdb && c <= 0xde)) { |
| *pwc = (ucs4_t) (c + 0x0d60); |
| return 1; |
| } |
| return RET_ILSEQ; |
| } |
| |
| static int |
| tis620_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) |
| { |
| if (wc < 0x0080) { |
| *r = wc; |
| return 1; |
| } |
| else if (wc >= 0x0e01 && wc <= 0x0e5b && !(wc >= 0x0e3b && wc <= 0x0e3e)) { |
| *r = wc-0x0d60; |
| return 1; |
| } |
| return RET_ILUNI; |
| } |