[thirdparty/gcc.git] / libiberty / hex.c

/* Hex character manipulation support.
   Copyright (C) 1995, 2001 Free Software Foundation, Inc.

This file is part of the libiberty library.
Libiberty 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.

Libiberty 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 libiberty; 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 <stdio.h>  /* for EOF */
#include "libiberty.h"

/* Are we ASCII? */
#if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
  && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21 \
  && EOF == -1

const char _hex_value[_hex_array_size] =
{
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* NUL SOH STX ETX */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* EOT ENQ ACK BEL */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* BS  HT  LF  VT  */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* FF  CR  SO  SI  */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* DLE DC1 DC2 DC3 */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* DC4 NAK SYN ETB */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* CAN EM  SUB ESC */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* FS  GS  RS  US  */

  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* SP  !   "   #   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* $   %   &   '   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* (   )   *   +   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* ,   -   .   /   */
  0,        1,        2,        3,          /* 0   1   2   3   */
  4,        5,        6,        7,          /* 4   5   6   7   */
  8,        9,        _hex_bad, _hex_bad,   /* 8   9   :   ;   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* <   =   >   ?   */

  _hex_bad, 10,       11,       12,         /* @   A   B   C   */
  13,       14,       15,       _hex_bad,   /* D   E   F   G   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* H   I   J   K   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* L   M   N   O   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* P   Q   R   S   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* T   U   V   W   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* X   Y   Z   [   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* \   ]   ^   _   */

  _hex_bad, 10,       11,       12,         /* `   a   b   c   */
  13,       14,       15,       _hex_bad,   /* d   e   f   g   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* h   i   j   k   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* l   m   n   o   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* p   q   r   s   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* t   u   v   w   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* x   y   z   {   */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* |   }   ~   DEL */

  /* The high half of unsigned char, all values are _hex_bad.  */
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,

  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,

  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,

  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
};
#else
 #error "Unsupported host character set"
#endif /* not ASCII */
Commit	Line	Data
28e9041c	1	/* Hex character manipulation support.
a3493641	2	Copyright (C) 1995, 2001 Free Software Foundation, Inc.
28e9041c	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
a3493641	20	#include <stdio.h> /* for EOF */
28e9041c	21	#include "libiberty.h"
28e9041c	22
a3493641	23	/* Are we ASCII? */
	24	#if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
	25	&& 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21 \
	26	&& EOF == -1
28e9041c	27
a3493641	28	const char _hex_value[_hex_array_size] =
28e9041c	29	{
a3493641	30	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* NUL SOH STX ETX */
	31	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* EOT ENQ ACK BEL */
	32	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* BS HT LF VT */
	33	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* FF CR SO SI */
	34	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* DLE DC1 DC2 DC3 */
	35	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* DC4 NAK SYN ETB */
	36	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* CAN EM SUB ESC */
	37	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* FS GS RS US */
	38
	39	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* SP ! " # */
	40	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* $ % & ' */
	41	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* ( ) * + */
	42	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* , - . / */
	43	0, 1, 2, 3, /* 0 1 2 3 */
	44	4, 5, 6, 7, /* 4 5 6 7 */
	45	8, 9, _hex_bad, _hex_bad, /* 8 9 : ; */
	46	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* < = > ? */
	47
	48	_hex_bad, 10, 11, 12, /* @ A B C */
	49	13, 14, 15, _hex_bad, /* D E F G */
	50	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* H I J K */
	51	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* L M N O */
	52	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* P Q R S */
	53	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* T U V W */
	54	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* X Y Z [ */
	55	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* \ ] ^ _ */
	56
	57	_hex_bad, 10, 11, 12, /* ` a b c */
	58	13, 14, 15, _hex_bad, /* d e f g */
	59	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* h i j k */
	60	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* l m n o */
	61	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* p q r s */
	62	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* t u v w */
	63	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* x y z { */
	64	_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* \| } ~ DEL */
	65
	66	/* The high half of unsigned char, all values are _hex_bad. */
	67	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	68	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	69	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	70	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	71	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	72	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	73	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	74	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	75
	76	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	77	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	78	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	79	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	80	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	81	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	82	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	83	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	84
	85	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	86	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	87	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	88	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	89	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	90	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	91	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	92	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
	93
94	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
95	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
96	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
97	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
98	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
99	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
100	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
101	_hex_bad, _hex_bad, _hex_bad, _hex_bad,
102	};
103	#else
104	#error "Unsupported host character set"
105	#endif /* not ASCII */