2 * Copyright (c) 2002-2004 Tim J. Robbins. All rights reserved.
4 * ja_JP.SJIS locale table for BSD4.4/rune
6 * (C) Sin'ichiro MIYATANI / Phase One, Inc
9 * Copyright (c) 2011 The FreeBSD Foundation
10 * All rights reserved.
11 * Portions of this software were developed by David Chisnall
12 * under sponsorship from the FreeBSD Foundation.
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
22 * 3. All advertising materials mentioning features or use of this software
23 * must display the following acknowledgement:
24 * This product includes software developed by Phase One, Inc.
25 * 4. The name of Phase One, Inc. may be used to endorse or promote products
26 * derived from this software without specific prior written permission.
28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40 * @(#)mskanji.c 1.0 (Phase One) 5/5/95
41 * $FreeBSD: head/lib/libc/locale/mskanji.c 227753 2011-11-20 14:45:42Z theraven $
45 #include <sys/types.h>
53 extern int __mb_sb_limit;
55 static size_t _MSKanji_mbrtowc(wchar_t * __restrict, const char * __restrict,
56 size_t, mbstate_t * __restrict);
57 static int _MSKanji_mbsinit(const mbstate_t *);
58 static size_t _MSKanji_wcrtomb(char * __restrict, wchar_t,
59 mbstate_t * __restrict);
66 _MSKanji_init(struct xlocale_ctype *l, _RuneLocale *rl)
69 l->__mbrtowc = _MSKanji_mbrtowc;
70 l->__wcrtomb = _MSKanji_wcrtomb;
71 l->__mbsinit = _MSKanji_mbsinit;
74 l->__mb_sb_limit = 256;
79 _MSKanji_mbsinit(const mbstate_t *ps)
82 return (ps == NULL || ((const _MSKanjiState *)ps)->ch == 0);
86 _MSKanji_mbrtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n,
87 mbstate_t * __restrict ps)
92 ms = (_MSKanjiState *)ps;
94 if ((ms->ch & ~0xFF) != 0) {
95 /* Bad conversion state. */
107 /* Incomplete multibyte sequence */
115 wc = (ms->ch << 8) | (*s & 0xFF);
122 if ((wc > 0x80 && wc < 0xa0) || (wc >= 0xe0 && wc < 0xfd)) {
124 /* Incomplete multibyte sequence */
132 wc = (wc << 8) | (*s++ & 0xff);
139 return (wc == L'\0' ? 0 : 1);
144 _MSKanji_wcrtomb(char * __restrict s, wchar_t wc, mbstate_t * __restrict ps)
149 ms = (_MSKanjiState *)ps;
157 /* Reset to initial shift state (no-op) */
159 len = (wc > 0x100) ? 2 : 1;
160 for (i = len; i-- > 0; )
161 *s++ = wc >> (i << 3);