1/*	$NetBSD: lint.h,v 1.5 2002/03/07 18:29:56 tv 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_CONFIG_H
35#include "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 */
51typedef enum {
52	NOTSPEC = 0,
53	SIGNED,		/* keyword "signed", only used in the parser */
54	UNSIGN,		/* keyword "unsigned", only used in the parser */
55	CHAR,		/* char */
56	SCHAR,		/* signed char */
57	UCHAR,		/* unsigned char */
58	SHORT,		/* (signed) short */
59	USHORT,		/* unsigned short */
60	INT,		/* (signed) int */
61	UINT,		/* unsigned int */
62	LONG,		/* (signed) long */
63	ULONG,		/* unsigned long */
64	QUAD,		/* (signed) long long */
65	UQUAD,		/* unsigned long long */
66	FLOAT,		/* float */
67	DOUBLE,		/* double or, with tflag, long float */
68	LDOUBLE,	/* long double */
69	VOID,		/* void */
70	STRUCT,		/* structure tag */
71	UNION,		/* union tag */
72	ENUM,		/* enum tag */
73	PTR,		/* pointer */
74	ARRAY,		/* array */
75	FUNC,		/* function */
76	NTSPEC
77} tspec_t;
78
79/*
80 * size of types, name and classification
81 */
82typedef	struct {
83	int	tt_sz;			/* size in bits */
84	int	tt_psz;			/* size, different from tt_sz
85					   if pflag is set */
86	tspec_t	tt_styp;		/* signed counterpart */
87	tspec_t	tt_utyp;		/* unsigned counterpart */
88	u_int	tt_isityp : 1;		/* 1 if integer type */
89	u_int	tt_isutyp : 1;		/* 1 if unsigned integer type */
90	u_int	tt_isftyp : 1;		/* 1 if floating point type */
91	u_int	tt_isatyp : 1;		/* 1 if arithmetic type */
92	u_int	tt_issclt : 1;		/* 1 if scalar type */
93	char	*tt_name;		/* Bezeichnung des Typs */
94} ttab_t;
95
96#define size(t)		(ttab[t].tt_sz)
97#define psize(t)	(ttab[t].tt_psz)
98#define styp(t)		(ttab[t].tt_styp)
99#define utyp(t)		(ttab[t].tt_utyp)
100#define isityp(t)	(ttab[t].tt_isityp)
101#define isutyp(t)	(ttab[t].tt_isutyp)
102#define isftyp(t)	(ttab[t].tt_isftyp)
103#define isatyp(t)	(ttab[t].tt_isatyp)
104#define issclt(t)	(ttab[t].tt_issclt)
105
106extern	ttab_t	ttab[];
107
108
109typedef	enum {
110	NODECL,			/* until now not declared */
111	DECL,			/* declared */
112	TDEF,			/* tentative defined */
113	DEF			/* defined */
114} def_t;
115
116/*
117 * Following structure contains some data used for the output buffer.
118 */
119typedef	struct	ob {
120	char	*o_buf;		/* buffer */
121	char	*o_end;		/* first byte after buffer */
122	size_t	o_len;		/* length of buffer */
123	char	*o_nxt;		/* next free byte in buffer */
124} ob_t;
125
126#include "externs.h"
127