lint.h revision 1.11 1 /* $NetBSD: lint.h,v 1.11 2008/04/25 22:18:34 christos 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 #else
37 #define HAVE_DECL_SYS_SIGNAME 1
38 #endif
39
40 #include <sys/types.h>
41 #include <stddef.h>
42 #include <err.h>
43 #include <inttypes.h>
44 #include <stdio.h>
45
46 #include "param.h"
47
48 /*
49 * Type specifiers, used in type structures (type_t) and otherwere.
50 */
51 typedef enum {
52 NOTSPEC = 0,
53 SIGNED, /* keyword "signed", only used in the parser */
54 UNSIGN, /* keyword "unsigned", only used in the parser */
55 BOOL, /* _Bool */
56 CHAR, /* char */
57 SCHAR, /* signed char */
58 UCHAR, /* unsigned char */
59 SHORT, /* (signed) short */
60 USHORT, /* unsigned short */
61 INT, /* (signed) int */
62 UINT, /* unsigned int */
63 LONG, /* (signed) long */
64 ULONG, /* unsigned long */
65 QUAD, /* (signed) long long */
66 UQUAD, /* unsigned long long */
67 FLOAT, /* float */
68 DOUBLE, /* double or, with tflag, long float */
69 LDOUBLE, /* long double */
70 VOID, /* void */
71 STRUCT, /* structure tag */
72 UNION, /* union tag */
73 ENUM, /* enum tag */
74 PTR, /* pointer */
75 ARRAY, /* array */
76 FUNC, /* function */
77 FCOMPLEX, /* float _Complex */
78 DCOMPLEX, /* double _Complex */
79 COMPLEX, /* _Complex */
80 NTSPEC
81 } tspec_t;
82
83 /*
84 * size of types, name and classification
85 */
86 typedef struct {
87 int tt_sz; /* size in bits */
88 int tt_psz; /* size, different from tt_sz
89 if pflag is set */
90 tspec_t tt_styp; /* signed counterpart */
91 tspec_t tt_utyp; /* unsigned counterpart */
92 u_int tt_isityp : 1; /* 1 if integer type */
93 u_int tt_isutyp : 1; /* 1 if unsigned integer type */
94 u_int tt_isftyp : 1; /* 1 if floating point type */
95 u_int tt_isatyp : 1; /* 1 if arithmetic type */
96 u_int tt_issclt : 1; /* 1 if scalar type */
97 u_int tt_isctyp : 1; /* 1 if complex type */
98 const char *tt_name; /* Bezeichnung des Typs */
99 } ttab_t;
100
101 #define size(t) (ttab[t].tt_sz)
102 #define psize(t) (ttab[t].tt_psz)
103 #define styp(t) (ttab[t].tt_styp)
104 #define utyp(t) (ttab[t].tt_utyp)
105 #define isityp(t) (ttab[t].tt_isityp)
106 #define isutyp(t) (ttab[t].tt_isutyp)
107 #define isftyp(t) (ttab[t].tt_isftyp)
108 #define isatyp(t) (ttab[t].tt_isatyp)
109 #define isctyp(t) (ttab[t].tt_isctyp)
110 #define issclt(t) (ttab[t].tt_issclt)
111
112 extern ttab_t ttab[];
113
114
115 typedef enum {
116 NODECL, /* until now not declared */
117 DECL, /* declared */
118 TDEF, /* tentative defined */
119 DEF /* defined */
120 } def_t;
121
122 /*
123 * Following structure contains some data used for the output buffer.
124 */
125 typedef struct ob {
126 char *o_buf; /* buffer */
127 char *o_end; /* first byte after buffer */
128 size_t o_len; /* length of buffer */
129 char *o_nxt; /* next free byte in buffer */
130 } ob_t;
131
132 typedef struct type type_t;
133
134 #include "externs.h"
135