source: trunk/libs/newlib/src/newlib/iconvdata/jis0201.h @ 444

Last change on this file since 444 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 1.6 KB
Line 
1/* Access functions for JISX0201 conversion.
2   Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
5
6   The GNU C Library is free software; you can redistribute it and/or
7   modify it under the terms of the GNU Lesser General Public
8   License as published by the Free Software Foundation; either
9   version 2.1 of the License, or (at your option) any later version.
10
11   The GNU C Library is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   Lesser General Public License for more details.
15
16   You should have received a copy of the GNU Lesser General Public
17   License along with the GNU C Library; if not, write to the Free
18   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19   02111-1307 USA.  */
20
21#ifndef _JIS0201_H
22#define _JIS0201_H      1
23
24/* Conversion table.  */
25extern const uint32_t __jisx0201_to_ucs4[];
26
27
28static inline uint32_t
29jisx0201_to_ucs4 (char ch)
30{
31  uint32_t val = __jisx0201_to_ucs4[(unsigned char) ch];
32
33  if (val == 0 && ch != '\0')
34    val = __UNKNOWN_10646_CHAR;
35
36  return val;
37}
38
39
40static inline size_t
41ucs4_to_jisx0201 (uint32_t wch, char *s)
42{
43  char ch;
44
45  if (wch == 0xa5)
46    ch = '\x5c';
47  else if (wch == 0x203e)
48    ch = '\x7e';
49  else if (wch < 0x7e && wch != 0x5c)
50    ch = wch;
51  else if (wch >= 0xff61 && wch <= 0xff9f)
52    ch = wch - 0xfec0;
53  else
54    return __UNKNOWN_10646_CHAR;
55
56  s[0] = ch;
57  return 1;
58}
59
60#endif /* jis0201.h */
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