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1 /*      $NetBSD: inittyp.c,v 1.3 2002/01/30 06:55:02 thorpej 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 #include <sys/cdefs.h>
35 #if defined(__RCSID) && !defined(lint)
36 __RCSID("$NetBSD: inittyp.c,v 1.3 2002/01/30 06:55:02 thorpej Exp $");
37 #endif
38
39 #include <ctype.h>
40 #include <limits.h>
41 #include <stdlib.h>
42
43 #include "lint.h"
44
45 /* various type information */
46 ttab_t  ttab[NTSPEC];
47
48 void
49 inittyp(void)
50 {
51         int     i;
52         static const struct {
53                 tspec_t it_tspec;
54                 ttab_t  it_ttab;
55         } ittab[NTSPEC] = {
56                 { SIGNED,   { 0, 0,
57                                       SIGNED, UNSIGN,
58                                       0, 0, 0, 0, 0, "signed" } },
59                 { UNSIGN,   { 0, 0,
60                                       SIGNED, UNSIGN,
61                                       0, 0, 0, 0, 0, "unsigned" } },
62                 { CHAR,     { CHAR_SIZE, CHAR_BIT,
63                                       SCHAR, UCHAR,
64                                       1, 0, 0, 1, 1, "char" } },
65                 { SCHAR,    { CHAR_SIZE, CHAR_BIT,
66                                       SCHAR, UCHAR,
67                                       1, 0, 0, 1, 1, "signed char" } },
68                 { UCHAR,    { CHAR_SIZE, CHAR_BIT,
69                                       SCHAR, UCHAR,
70                                       1, 1, 0, 1, 1, "unsigned char" } },
71                 { SHORT,    { SHORT_SIZE, 2 * CHAR_BIT,
72                                       SHORT, USHORT,
73                                       1, 0, 0, 1, 1, "short" } },
74                 { USHORT,   { SHORT_SIZE, 2 * CHAR_BIT,
75                                       SHORT, USHORT,
76                                       1, 1, 0, 1, 1, "unsigned short" } },
77                 { INT,      { INT_SIZE, 3 * CHAR_BIT,
78                                       INT, UINT,
79                                       1, 0, 0, 1, 1, "int" } },
80                 { UINT,     { INT_SIZE, 3 * CHAR_BIT,
81                                       INT, UINT,
82                                       1, 1, 0, 1, 1, "unsigned int" } },
83                 { LONG,     { LONG_SIZE, 4 * CHAR_BIT,
84                                       LONG, ULONG,
85                                       1, 0, 0, 1, 1, "long" } },
86                 { ULONG,    { LONG_SIZE, 4 * CHAR_BIT,
87                                       LONG, ULONG,
88                                       1, 1, 0, 1, 1, "unsigned long" } },
89                 { QUAD,     { QUAD_SIZE, 8 * CHAR_BIT,
90                                       QUAD, UQUAD,
91                                       1, 0, 0, 1, 1, "long long" } },
92                 { UQUAD,    { QUAD_SIZE, 8 * CHAR_BIT,
93                                       QUAD, UQUAD,
94                                       1, 1, 0, 1, 1, "unsigned long long" } },
95                 { FLOAT,    { FLOAT_SIZE, 4 * CHAR_BIT,
96                                       FLOAT, FLOAT,
97                                       0, 0, 1, 1, 1, "float" } },
98                 { DOUBLE,   { DOUBLE_SIZE, 8 * CHAR_BIT,
99                                       DOUBLE, DOUBLE,
100                                       0, 0, 1, 1, 1, "double" } },
101                 { LDOUBLE,  { LDOUBLE_SIZE, 10 * CHAR_BIT,
102                                       LDOUBLE, LDOUBLE,
103                                       0, 0, 1, 1, 1, "long double" } },
104                 { VOID,     { -1, -1,
105                                       VOID, VOID,
106                                       0, 0, 0, 0, 0, "void" } },
107                 { STRUCT,   { -1, -1,
108                                       STRUCT, STRUCT,
109                                       0, 0, 0, 0, 0, "struct" } },
110                 { UNION,    { -1, -1,
111                                       UNION, UNION,
112                                       0, 0, 0, 0, 0, "union" } },
113                 { ENUM,     { ENUM_SIZE, 3 * CHAR_BIT,
114                                       ENUM, ENUM,
115                                       1, 0, 0, 1, 1, "enum" } },
116                 { PTR,      { PTR_SIZE, 4 * CHAR_BIT,
117                                       PTR, PTR,
118                                       0, 1, 0, 0, 1, "pointer" } },
119                 { ARRAY,    { -1, -1,
120                                       ARRAY, ARRAY,
121                                       0, 0, 0, 0, 0, "array" } },
122                 { FUNC,     { -1, -1,
123                                       FUNC, FUNC,
124                                       0, 0, 0, 0, 0, "function" } },
125         };
126
127         for (i = 0; i < sizeof (ittab) / sizeof (ittab[0]); i++)
128                 STRUCT_ASSIGN(ttab[ittab[i].it_tspec], ittab[i].it_ttab);
129         if (!pflag) {
130                 for (i = 0; i < NTSPEC; i++)
131                         ttab[i].tt_psz = ttab[i].tt_sz;
132         }
133 }