libiberty/hex.c

   1 /* Hex character manipulation support.
   2    Copyright (C) 1995 Free Software Foundation, Inc.
   3
   4 This file is part of the libiberty library.
   5 Libiberty is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU Library General Public
   7 License as published by the Free Software Foundation; either
   8 version 2 of the License, or (at your option) any later version.
   9
  10 Libiberty is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public
  16 License along with libiberty; see the file COPYING.LIB.  If
  17 not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18 Boston, MA 02111-1307, USA.  */
  19
  20 #include "libiberty.h"
  21
  22 char _hex_value[_hex_array_size];
  23
  24 void hex_init ()
  25 {
  26   int i;
  27   for (i = 0; i < _hex_array_size; i++)
  28     _hex_value[i] = _hex_bad;
  29   for (i = 0; i < 10; i++)
  30     _hex_value['0' + i] = i;
  31   for (i = 0; i < 6; i++)
  32     _hex_value['a' + i] = _hex_value['A' + i] = 10 + i;
  33 }