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Annotation of embedaddon/libiconv/lib/tis620.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 1999-2001 Free Software Foundation, Inc.
                      3:  * This file is part of the GNU LIBICONV Library.
                      4:  *
                      5:  * The GNU LIBICONV Library is free software; you can redistribute it
                      6:  * and/or modify it under the terms of the GNU Library General Public
                      7:  * License as published by the Free Software Foundation; either version 2
                      8:  * of the License, or (at your option) any later version.
                      9:  *
                     10:  * The GNU LIBICONV Library is distributed in the hope that it will be
                     11:  * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
                     12:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     13:  * Library General Public License for more details.
                     14:  *
                     15:  * You should have received a copy of the GNU Library General Public
                     16:  * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
                     17:  * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
                     18:  * Fifth Floor, Boston, MA 02110-1301, USA.
                     19:  */
                     20: 
                     21: /*
                     22:  * TIS620.2533-1
                     23:  */
                     24: 
                     25: static int
                     26: tis620_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
                     27: {
                     28:   unsigned char c = *s;
                     29:   if (c < 0x80) {
                     30:     *pwc = (ucs4_t) c;
                     31:     return 1;
                     32:   }
                     33:   else if (c >= 0xa1 && c <= 0xfb && !(c >= 0xdb && c <= 0xde)) {
                     34:     *pwc = (ucs4_t) (c + 0x0d60);
                     35:     return 1;
                     36:   }
                     37:   return RET_ILSEQ;
                     38: }
                     39: 
                     40: static int
                     41: tis620_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
                     42: {
                     43:   if (wc < 0x0080) {
                     44:     *r = wc;
                     45:     return 1;
                     46:   }
                     47:   else if (wc >= 0x0e01 && wc <= 0x0e5b && !(wc >= 0x0e3b && wc <= 0x0e3e)) {
                     48:     *r = wc-0x0d60;
                     49:     return 1;
                     50:   }
                     51:   return RET_ILUNI;
                     52: }