mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 14:20:07 +00:00
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
|
/* Access functions for JISX0201 conversion.
|
||
|
|
Copyright (C) 1997 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public License as
|
||
|
|
published by the Free Software Foundation; either version 2 of the
|
||
|
|
License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public
|
||
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
||
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||
|
|
Boston, MA 02111-1307, USA. */
|
||
|
|
|
||
|
|
#ifndef _JIS0201_H
|
||
|
|
#define _JIS0201_H 1
|
||
|
|
|
||
|
|
/* Conversion table. */
|
||
|
|
extern const wchar_t jis0201_to_ucs4[];
|
||
|
|
|
||
|
|
|
||
|
|
static inline wchar_t
|
||
|
|
jisx0201_to_ucs4 (char **s, size_t avail __attribute__ ((unused)))
|
||
|
|
{
|
||
|
|
wchar_t val = jis0201_to_ucs4[*(unsigned char *) (*s)];
|
||
|
|
|
||
|
|
if (val == 0 && **s != '\0')
|
||
|
|
val = UNKNOWN_10646_CHAR;
|
||
|
|
|
||
|
|
return val;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static inline size_t
|
||
|
|
ucs4_to_jisx0201 (wchar_t wch, char **s, size_t avail __attribute__ ((unused)))
|
||
|
|
{
|
||
|
|
char ch;
|
||
|
|
|
||
|
|
if (wch == 0xa5)
|
||
|
|
ch = '\x5c';
|
||
|
|
else if (wch == 0x203e)
|
||
|
|
ch = '\x7e';
|
||
|
|
else if (wch < 0x7e)
|
||
|
|
ch = wch;
|
||
|
|
else if (wch >= 0xff61 && wch <= 0xff9f)
|
||
|
|
ch = wch - 0xfec0;
|
||
|
|
else
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
*(*s)++ = ch;
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* jis0201.h */
|