/* towctrans - map wide character using given mapping.
Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.

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.  */

#include <wctype.h>

/* Define the lookup function.  */
#include "cname-lookup.h"

wint_t
towctrans (wint_t wc, wctrans_t desc)
{
  size_t idx;

  idx = cname_lookup (wc);
  if (idx == ~((size_t) 0))
    /* Character is not known.  Default action is to simply return it.  */
    return wc;

  return (wint_t) desc[idx];
}
