3 * Copyright (C) TSUBAKIMOTO Hiroya <zorac@4000do.co.jp> 2004
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 * http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/
25 #endif /* HAVE_CONFIG_H */
29 #include "generic_cjk.h"
30 #include "mac_japanese.h"
32 static size_t mac_japanese_pull(void *,char **, size_t *, char **, size_t *);
33 static size_t mac_japanese_push(void *,char **, size_t *, char **, size_t *);
35 struct charset_functions charset_mac_japanese = {
40 CHARSET_ICONV | CHARSET_MULTIBYTE | CHARSET_PRECOMPOSED | CHARSET_CLIENT,
45 static size_t mac_japanese_char_push(u_int8_t* out, const ucs2_t* in, size_t* size)
51 out[0] = (u_int8_t)(wc == 0x5c ? 0x80 : wc);
53 } else if ((wc & 0xf000) == 0xe000) { /* user defined */
55 if (wc > 0xe98b) return 0;
57 out[0] = (u_int8_t)(wc / 188 + 0xf0);
58 out[1] = (u_int8_t)(wc % 188 + 0x40);
59 if (out[1] >= 0x7f) ++out[1];
61 } else if ((wc & ~7) == 0xf860) {
62 wc = cjk_compose_seq(in, size, mac_japanese_compose,
63 sizeof(mac_japanese_compose) / sizeof(u_int32_t));
64 if (!wc) return (size_t)-1;
65 } else if (*size >= 2 && ((in[1] & ~15) == 0xf870 || in[1] == 0x20dd)) {
66 ucs2_t comp = cjk_compose(wc, in[1], mac_japanese_compose,
67 sizeof(mac_japanese_compose) / sizeof(u_int32_t));
77 return cjk_char_push(cjk_lookup(wc, mac_japanese_uni2_index,
78 mac_japanese_uni2_charset), out);
81 static size_t mac_japanese_push(void *cd, char **inbuf, size_t *inbytesleft,
82 char **outbuf, size_t *outbytesleft)
84 return cjk_generic_push(mac_japanese_char_push,
85 cd, inbuf, inbytesleft, outbuf, outbytesleft);
88 static size_t mac_japanese_char_pull(ucs2_t* out, const u_int8_t* in, size_t* size)
94 *out = (c == 0x5c ? 0xa5 : c);
96 } else if ((c >= 0x81 && c <= 0x9f) || (c >= 0xe0 && c <= 0xfc)) {
100 if ((c2 >= 0x40 && c2 <= 0x7e) || (c2 >= 0x80 && c2 <= 0xfc)) {
102 if (c >= 0xf0) { /* user defined */
103 *out = 0xe000 + (c - 0xf0) * 188 + c2 - (c2 < 0x80 ? 0x40 : 0x41);
118 return cjk_char_pull(cjk_lookup(c, mac_japanese_2uni_index,
119 mac_japanese_2uni_charset),
120 out, mac_japanese_compose);
123 static size_t mac_japanese_pull(void *cd, char **inbuf, size_t *inbytesleft,
124 char **outbuf, size_t *outbytesleft)
126 return cjk_generic_pull(mac_japanese_char_pull,
127 cd, inbuf, inbytesleft, outbuf, outbytesleft);