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Diffstat (limited to 'iconvdata/jis0201.h')
-rw-r--r-- | iconvdata/jis0201.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/iconvdata/jis0201.h b/iconvdata/jis0201.h new file mode 100644 index 0000000..e2e62f8 --- /dev/null +++ b/iconvdata/jis0201.h @@ -0,0 +1,60 @@ +/* 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 */ |