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inittyp.c revision 1.5.2.1 
      1 /*	$NetBSD: inittyp.c,v 1.5.2.1 2004/06/22 07:18:25 tron Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1994, 1995 Jochen Pohl
      5  * All Rights Reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *      This product includes software developed by Jochen Pohl for
     18  *	The NetBSD Project.
     19  * 4. The name of the author may not be used to endorse or promote products
     20  *    derived from this software without specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 
     34 #if HAVE_NBTOOL_CONFIG_H
     35 #include "nbtool_config.h"
     36 #endif
     37 
     38 #include <sys/cdefs.h>
     39 #if defined(__RCSID) && !defined(lint)
     40 __RCSID("$NetBSD: inittyp.c,v 1.5.2.1 2004/06/22 07:18:25 tron Exp $");
     41 #endif
     42 
     43 #include <ctype.h>
     44 #include <limits.h>
     45 #include <stdlib.h>
     46 
     47 #include "lint.h"
     48 
     49 /* various type information */
     50 ttab_t	ttab[NTSPEC];
     51 
     52 #if INTPTR_IS_LONG
     53 #define INT_RSIZE	3
     54 #else
     55 #define INT_RSIZE	4
     56 #endif
     57 
     58 void
     59 inittyp(void)
     60 {
     61 	int	i;
     62 	static const struct {
     63 		tspec_t	it_tspec;
     64 		ttab_t	it_ttab;
     65 	} ittab[NTSPEC] = {
     66 		{ SIGNED,   { 0, 0,
     67 				      SIGNED, UNSIGN,
     68 				      0, 0, 0, 0, 0, "signed" } },
     69 		{ UNSIGN,   { 0, 0,
     70 				      SIGNED, UNSIGN,
     71 				      0, 0, 0, 0, 0, "unsigned" } },
     72 		{ CHAR,	    { CHAR_SIZE, CHAR_BIT,
     73 				      SCHAR, UCHAR,
     74 				      1, 0, 0, 1, 1, "char" } },
     75 		{ SCHAR,    { CHAR_SIZE, CHAR_BIT,
     76 				      SCHAR, UCHAR,
     77 				      1, 0, 0, 1, 1, "signed char" } },
     78 		{ UCHAR,    { CHAR_SIZE, CHAR_BIT,
     79 				      SCHAR, UCHAR,
     80 				      1, 1, 0, 1, 1, "unsigned char" } },
     81 		{ SHORT,    { SHORT_SIZE, 2 * CHAR_BIT,
     82 				      SHORT, USHORT,
     83 				      1, 0, 0, 1, 1, "short" } },
     84 		{ USHORT,   { SHORT_SIZE, 2 * CHAR_BIT,
     85 				      SHORT, USHORT,
     86 				      1, 1, 0, 1, 1, "unsigned short" } },
     87 		{ INT,      { INT_SIZE, INT_RSIZE * CHAR_BIT,
     88 				      INT, UINT,
     89 				      1, 0, 0, 1, 1, "int" } },
     90 		{ UINT,     { INT_SIZE, INT_RSIZE * CHAR_BIT,
     91 				      INT, UINT,
     92 				      1, 1, 0, 1, 1, "unsigned int" } },
     93 		{ LONG,     { LONG_SIZE, 4 * CHAR_BIT,
     94 				      LONG, ULONG,
     95 				      1, 0, 0, 1, 1, "long" } },
     96 		{ ULONG,    { LONG_SIZE, 4 * CHAR_BIT,
     97 				      LONG, ULONG,
     98 				      1, 1, 0, 1, 1, "unsigned long" } },
     99 		{ QUAD,     { QUAD_SIZE, 8 * CHAR_BIT,
    100 				      QUAD, UQUAD,
    101 				      1, 0, 0, 1, 1, "long long" } },
    102 		{ UQUAD,    { QUAD_SIZE, 8 * CHAR_BIT,
    103 				      QUAD, UQUAD,
    104 				      1, 1, 0, 1, 1, "unsigned long long" } },
    105 		{ FLOAT,    { FLOAT_SIZE, 4 * CHAR_BIT,
    106 				      FLOAT, FLOAT,
    107 				      0, 0, 1, 1, 1, "float" } },
    108 		{ DOUBLE,   { DOUBLE_SIZE, 8 * CHAR_BIT,
    109 				      DOUBLE, DOUBLE,
    110 				      0, 0, 1, 1, 1, "double" } },
    111 		{ LDOUBLE,  { LDOUBLE_SIZE, 10 * CHAR_BIT,
    112 				      LDOUBLE, LDOUBLE,
    113 				      0, 0, 1, 1, 1, "long double" } },
    114 		{ VOID,     { -1, -1,
    115 				      VOID, VOID,
    116 				      0, 0, 0, 0, 0, "void" } },
    117 		{ STRUCT,   { -1, -1,
    118 				      STRUCT, STRUCT,
    119 				      0, 0, 0, 0, 0, "struct" } },
    120 		{ UNION,    { -1, -1,
    121 				      UNION, UNION,
    122 				      0, 0, 0, 0, 0, "union" } },
    123 		{ ENUM,     { ENUM_SIZE, 3 * CHAR_BIT,
    124 				      ENUM, ENUM,
    125 				      1, 0, 0, 1, 1, "enum" } },
    126 		{ PTR,      { PTR_SIZE, 4 * CHAR_BIT,
    127 				      PTR, PTR,
    128 				      0, 1, 0, 0, 1, "pointer" } },
    129 		{ ARRAY,    { -1, -1,
    130 				      ARRAY, ARRAY,
    131 				      0, 0, 0, 0, 0, "array" } },
    132 		{ FUNC,     { -1, -1,
    133 				      FUNC, FUNC,
    134 				      0, 0, 0, 0, 0, "function" } },
    135 	};
    136 
    137 	for (i = 0; i < sizeof (ittab) / sizeof (ittab[0]); i++)
    138 		STRUCT_ASSIGN(ttab[ittab[i].it_tspec], ittab[i].it_ttab);
    139 	if (!pflag) {
    140 		for (i = 0; i < NTSPEC; i++)
    141 			ttab[i].tt_psz = ttab[i].tt_sz;
    142 	}
    143 }
    144