2 * Copyright (C) 1999-2001, 2016 Free Software Foundation, Inc.
3 * This file is part of the GNU LIBICONV Library.
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.
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.
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 <http://www.gnu.org/licenses/>.
25 euc_tw_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
28 /* Code set 0 (ASCII) */
30 return ascii_mbtowc(conv,pwc,s,n);
31 /* Code set 1 (CNS 11643-1992 Plane 1) */
32 if (c >= 0xa1 && c < 0xff) {
36 unsigned char c2 = s[1];
37 if (c2 >= 0xa1 && c2 < 0xff) {
39 buf[0] = c-0x80; buf[1] = c2-0x80;
40 return cns11643_1_mbtowc(conv,pwc,buf,2);
45 /* Code set 2 (CNS 11643-1992 Planes 1-16) */
50 unsigned char c2 = s[1];
51 if (c2 >= 0xa1 && c2 <= 0xb0) {
52 unsigned char c3 = s[2];
53 unsigned char c4 = s[3];
54 if (c3 >= 0xa1 && c3 < 0xff && c4 >= 0xa1 && c4 < 0xff) {
57 buf[0] = c3-0x80; buf[1] = c4-0x80;
59 case 1: ret = cns11643_1_mbtowc(conv,pwc,buf,2); break;
60 case 2: ret = cns11643_2_mbtowc(conv,pwc,buf,2); break;
61 case 3: ret = cns11643_3_mbtowc(conv,pwc,buf,2); break;
62 case 4: ret = cns11643_4_mbtowc(conv,pwc,buf,2); break;
63 case 5: ret = cns11643_5_mbtowc(conv,pwc,buf,2); break;
64 case 6: ret = cns11643_6_mbtowc(conv,pwc,buf,2); break;
65 case 7: ret = cns11643_7_mbtowc(conv,pwc,buf,2); break;
66 case 15: ret = cns11643_15_mbtowc(conv,pwc,buf,2); break;
67 default: return RET_ILSEQ;
71 if (ret != 2) abort();
81 euc_tw_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
86 /* Code set 0 (ASCII) */
87 ret = ascii_wctomb(conv,r,wc,n);
91 ret = cns11643_wctomb(conv,buf,wc,3);
92 if (ret != RET_ILUNI) {
93 if (ret != 3) abort();
95 /* Code set 1 (CNS 11643-1992 Plane 1) */
104 /* Code set 2 (CNS 11643-1992 Planes 1-16) */