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[glibc.git] / iconvdata / jis0201.h
blob005f73fc9c8ced070d629878bd5409677c592d3f
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.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
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 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 #ifndef _JIS0201_H
22 #define _JIS0201_H 1
24 /* Conversion table. */
25 extern const uint32_t __jisx0201_to_ucs4[];
28 static inline uint32_t
29 jisx0201_to_ucs4 (char ch)
31 uint32_t val = __jisx0201_to_ucs4[(unsigned char) ch];
33 if (val == 0 && ch != '\0')
34 val = __UNKNOWN_10646_CHAR;
36 return val;
40 static inline size_t
41 ucs4_to_jisx0201 (uint32_t wch, char *s)
43 char ch;
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;
56 s[0] = ch;
57 return 1;
60 #endif /* jis0201.h */