1/*	$NetBSD: lint.h,v 1.12 2008/09/26 22:52:24 matt 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 */
51typedef 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	COMPLEX,	/* _Complex */
78	FCOMPLEX,	/* float _Complex */
79	DCOMPLEX,	/* double _Complex */
80	LCOMPLEX,	/* long double _Complex */
81	NTSPEC
82} tspec_t;
83
84/*
85 * size of types, name and classification
86 */
87typedef	struct {
88	size_t	tt_sz;			/* size in bits */
89	size_t	tt_psz;			/* size, different from tt_sz
90					   if pflag is set */
91	tspec_t	tt_styp;		/* signed counterpart */
92	tspec_t	tt_utyp;		/* unsigned counterpart */
93	u_int	tt_isityp : 1;		/* 1 if integer type */
94	u_int	tt_isutyp : 1;		/* 1 if unsigned integer type */
95	u_int	tt_isftyp : 1;		/* 1 if floating point type */
96	u_int	tt_isatyp : 1;		/* 1 if arithmetic type */
97	u_int	tt_issclt : 1;		/* 1 if scalar type */
98	u_int	tt_isctyp : 1;		/* 1 if complex type */
99	const char *tt_name;		/* Bezeichnung des Typs */
100} ttab_t;
101
102#define size(t)		(ttab[t].tt_sz)
103#define psize(t)	(ttab[t].tt_psz)
104#define styp(t)		(ttab[t].tt_styp)
105#define utyp(t)		(ttab[t].tt_utyp)
106#define isityp(t)	(ttab[t].tt_isityp)
107#define isutyp(t)	(ttab[t].tt_isutyp)
108#define isftyp(t)	(ttab[t].tt_isftyp)
109#define isatyp(t)	(ttab[t].tt_isatyp)
110#define isctyp(t)	(ttab[t].tt_isctyp)
111#define issclt(t)	(ttab[t].tt_issclt)
112
113extern	ttab_t	ttab[];
114
115
116typedef	enum {
117	NODECL,			/* until now not declared */
118	DECL,			/* declared */
119	TDEF,			/* tentative defined */
120	DEF			/* defined */
121} def_t;
122
123/*
124 * Following structure contains some data used for the output buffer.
125 */
126typedef	struct	ob {
127	char	*o_buf;		/* buffer */
128	char	*o_end;		/* first byte after buffer */
129	size_t	o_len;		/* length of buffer */
130	char	*o_nxt;		/* next free byte in buffer */
131} ob_t;
132
133typedef struct type type_t;
134
135#include "externs.h"
136