127 lines
3.6 KiB
C
127 lines
3.6 KiB
C
/* $NetBSD: mskanji.c,v 1.2 2000/12/21 12:17:35 itojun Exp $ */
|
|
|
|
/*
|
|
* ja_JP.SJIS locale table for BSD4.4/rune
|
|
* version 1.0
|
|
* (C) Sin'ichiro MIYATANI / Phase One, Inc
|
|
* May 12, 1995
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Phase One, Inc.
|
|
* 4. The name of Phase One, Inc. may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
#if 0
|
|
static char sccsid[] = "@(#)mskanji.c 1.0 (Phase One) 5/5/95";
|
|
#else
|
|
__RCSID("$NetBSD: mskanji.c,v 1.2 2000/12/21 12:17:35 itojun Exp $");
|
|
#endif
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <errno.h>
|
|
#include "rune.h"
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int _MSKanji_init __P((_RuneLocale *));
|
|
rune_t _MSKanji_sgetrune __P((_RuneLocale *, const char *, size_t, char const **, void *));
|
|
int _MSKanji_sputrune __P((_RuneLocale *, rune_t, char *, size_t, char **, void *));
|
|
|
|
static _RuneState _MSKanji_RuneState = {
|
|
0, /* sizestate */
|
|
NULL, /* initstate */
|
|
NULL, /* packstate */
|
|
NULL /* unpackstate */
|
|
};
|
|
|
|
int
|
|
_MSKanji_init(rl)
|
|
_RuneLocale *rl;
|
|
{
|
|
rl->__rune_sgetrune = _MSKanji_sgetrune;
|
|
rl->__rune_sputrune = _MSKanji_sputrune;
|
|
|
|
rl->__rune_RuneState = &_MSKanji_RuneState;
|
|
rl->__rune_mb_cur_max = 2;
|
|
|
|
return (0);
|
|
}
|
|
|
|
rune_t
|
|
_MSKanji_sgetrune(rl, string, n, result, state)
|
|
_RuneLocale *rl;
|
|
const char *string;
|
|
size_t n;
|
|
char const **result;
|
|
void *state;
|
|
{
|
|
rune_t rune = 0;
|
|
|
|
if (n < 1) {
|
|
rune = _INVALID_RUNE;
|
|
} else {
|
|
rune = *(string++) & 0xff;
|
|
if ((rune > 0x80 && rune < 0xa0) ||
|
|
(rune >= 0xe0 && rune < 0xfa)) {
|
|
if (n < 2) {
|
|
rune = (rune_t)_INVALID_RUNE;
|
|
--string;
|
|
} else
|
|
rune = (rune << 8) | (*(string++) & 0xff);
|
|
}
|
|
}
|
|
if (result)
|
|
*result = string;
|
|
return rune;
|
|
}
|
|
|
|
int
|
|
_MSKanji_sputrune(rl, c, string, n, result, state)
|
|
_RuneLocale *rl;
|
|
rune_t c;
|
|
char *string, **result;
|
|
size_t n;
|
|
void *state;
|
|
{
|
|
int len, i;
|
|
|
|
len = (c > 0x100) ? 2 : 1;
|
|
if (n < len) {
|
|
if (result)
|
|
*result = (char *) 0;
|
|
} else {
|
|
if (result)
|
|
*result = string + len;
|
|
for (i = len; i-- > 0; )
|
|
*(string++) = c >> (i << 3);
|
|
}
|
|
return len;
|
|
}
|