1/*	$NetBSD: ctags.h,v 1.8 2005/02/17 17:29:58 xtraeme Exp $	*/
2
3/*
4 * Copyright (c) 1987, 1993, 1994
5 *	The Regents of the University of California.  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. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	@(#)ctags.h	8.3 (Berkeley) 4/2/94
32 */
33
34#if HAVE_NBTOOL_CONFIG_H
35#include "nbtool_config.h"
36#endif
37
38#define	bool	char
39
40#define	YES		1
41#define	NO		0
42#define	EOS		'\0'
43
44#define	ENDLINE		50		/* max length of pattern */
45#define	MAXTOKEN	250		/* max size of single token */
46
47#define	SETLINE		{++lineno;lineftell = ftell(inf);}
48#define	GETC(op,exp)	((c = getc(inf)) op (int)exp)
49
50#define	iswhite(arg)	(_wht[(unsigned)arg])	/* T if char is white */
51#define	begtoken(arg)	(_btk[(unsigned)arg])	/* T if char can start token */
52#define	intoken(arg)	(_itk[(unsigned)arg])	/* T if char can be in token */
53#define	endtoken(arg)	(_etk[(unsigned)arg])	/* T if char ends tokens */
54#define	isgood(arg)	(_gd[(unsigned)arg])	/* T if char can be after ')' */
55
56typedef struct nd_st {			/* sorting structure */
57	struct nd_st	*left,
58			*right;		/* left and right sons */
59	char	*entry,			/* function or type name */
60		*file,			/* file name */
61		*pat;			/* search pattern */
62	int	lno;			/* for -x option */
63	bool	been_warned;		/* set if noticed dup */
64} NODE;
65
66extern char	*curfile;		/* current input file name */
67extern NODE	*head;			/* head of the sorted binary tree */
68extern FILE    *inf;			/* ioptr for current input file */
69extern FILE    *outf;			/* ioptr for current output file */
70extern long	lineftell;		/* ftell after getc( inf ) == '\n' */
71extern int	lineno;			/* line number of current line */
72extern int	dflag;			/* -d: non-macro defines */
73extern int	tflag;			/* -t: create tags for typedefs */
74extern int	vflag;			/* -v: vgrind style index output */
75extern int	wflag;			/* -w: suppress warnings */
76extern int	xflag;			/* -x: cxref style output */
77extern bool	_wht[], _etk[], _itk[], _btk[], _gd[];
78extern char	lbuf[LINE_MAX];
79extern char    *lbp;
80extern char	searchar;		/* ex search character */
81
82extern int	cicmp(const char *);
83extern void	get_line(void);
84extern void	pfnote(const char *, int);
85extern int	skip_key(int);
86extern void	put_entries(NODE *);
87extern void	toss_yysec(void);
88extern void	l_entries(void);
89extern void	y_entries(void);
90extern int	PF_funcs(void);
91extern void	c_entries(void);
92extern void	skip_comment(int);
93