/* Access functions for JISX0201 conversion.

   Copyright (C) 1997-2018 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 Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#ifndef _JIS0201_H

#define _JIS0201_H	1

#include <stdint.h>

/* Conversion table.  */

extern const uint32_t __jisx0201_to_ucs4[];

static inline uint32_t

__attribute ((always_inline))

jisx0201_to_ucs4 (char ch)

{

  uint32_t val = __jisx0201_to_ucs4[(unsigned char) ch];

  if (val == 0 && ch != '\0')

    val = __UNKNOWN_10646_CHAR;

  return val;

}

static inline size_t

__attribute ((always_inline))

ucs4_to_jisx0201 (uint32_t wch, unsigned char *s)

{

  unsigned char ch;

  if (wch == 0xa5)

    ch = '\x5c';

  else if (wch == 0x203e)

    ch = '\x7e';

  else if (wch < 0x7e && wch != 0x5c)

    ch = wch;

  else if (wch >= 0xff61 && wch <= 0xff9f)

    ch = wch - 0xfec0;

  else

    return __UNKNOWN_10646_CHAR;

  s[0] = ch;

  return 1;

}

#endif /* jis0201.h */