1 /*
2 * Copyright (C) 1999-2004, 2016 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, see <https://www.gnu.org/licenses/>.
18 */
19
20 /*
21 * ISO-8859-11
22 */
23
24 static int
iso8859_11_mbtowc(conv_t conv,ucs4_t * pwc,const unsigned char * s,size_t n)25 iso8859_11_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
26 {
27 unsigned char c = *s;
28 if (c < 0xa1) {
29 *pwc = (ucs4_t) c;
30 return 1;
31 }
32 else if (c <= 0xfb && !(c >= 0xdb && c <= 0xde)) {
33 *pwc = (ucs4_t) (c + 0x0d60);
34 return 1;
35 }
36 return RET_ILSEQ;
37 }
38
39 static int
iso8859_11_wctomb(conv_t conv,unsigned char * r,ucs4_t wc,size_t n)40 iso8859_11_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
41 {
42 if (wc < 0x00a1) {
43 *r = wc;
44 return 1;
45 }
46 else if (wc >= 0x0e01 && wc <= 0x0e5b && !(wc >= 0x0e3b && wc <= 0x0e3e)) {
47 *r = wc-0x0d60;
48 return 1;
49 }
50 return RET_ILUNI;
51 }
52