GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/ctags/lisp.c Lines: 0 30 0.0 %
Date: 2017-11-07 Branches: 0 43 0.0 %

Line Branch Exec Source
1
/*	$OpenBSD: lisp.c,v 1.8 2013/11/26 13:18:55 deraadt Exp $	*/
2
/*	$NetBSD: lisp.c,v 1.3 1995/03/26 20:14:09 glass Exp $	*/
3
4
/*
5
 * Copyright (c) 1987, 1993, 1994
6
 *	The Regents of the University of California.  All rights reserved.
7
 *
8
 * Redistribution and use in source and binary forms, with or without
9
 * modification, are permitted provided that the following conditions
10
 * are met:
11
 * 1. Redistributions of source code must retain the above copyright
12
 *    notice, this list of conditions and the following disclaimer.
13
 * 2. Redistributions in binary form must reproduce the above copyright
14
 *    notice, this list of conditions and the following disclaimer in the
15
 *    documentation and/or other materials provided with the distribution.
16
 * 3. Neither the name of the University nor the names of its contributors
17
 *    may be used to endorse or promote products derived from this software
18
 *    without specific prior written permission.
19
 *
20
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30
 * SUCH DAMAGE.
31
 */
32
33
#include <ctype.h>
34
#include <limits.h>
35
#include <stdio.h>
36
#include <string.h>
37
38
#include "ctags.h"
39
40
/*
41
 * lisp tag functions
42
 * just look for (def or (DEF
43
 */
44
void
45
l_entries(void)
46
{
47
	int	special;
48
	char	*cp;
49
	char	savedc;
50
	char	tok[MAXTOKEN];
51
52
	for (;;) {
53
		lineftell = ftell(inf);
54
		if (!fgets(lbuf, sizeof(lbuf), inf))
55
			return;
56
		++lineno;
57
		lbp = lbuf;
58
		if (!cicmp("(def"))
59
			continue;
60
		special = NO;
61
		switch(*lbp | ' ') {
62
		case 'm':
63
			if (cicmp("method"))
64
				special = YES;
65
			break;
66
		case 'w':
67
			if (cicmp("wrapper") || cicmp("whopper"))
68
				special = YES;
69
		}
70
		for (; !isspace((unsigned char)*lbp); ++lbp)
71
			continue;
72
		for (; isspace((unsigned char)*lbp); ++lbp)
73
			continue;
74
		for (cp = lbp; *cp && *cp != '\n'; ++cp)
75
			continue;
76
		*cp = EOS;
77
		if (special) {
78
			if (!(cp = strchr(lbp, ')')))
79
				continue;
80
			for (; cp >= lbp && *cp != ':'; --cp)
81
				continue;
82
			if (cp < lbp)
83
				continue;
84
			lbp = cp;
85
			for (; *cp && *cp != ')' && *cp != ' '; ++cp)
86
				continue;
87
		}
88
		else
89
			for (cp = lbp + 1;
90
			    *cp && *cp != '(' && *cp != ' '; ++cp)
91
				continue;
92
		savedc = *cp;
93
		*cp = EOS;
94
		(void)strlcpy(tok, lbp, sizeof tok);
95
		*cp = savedc;
96
		get_line();
97
		pfnote(tok, lineno);
98
	}
99
	/*NOTREACHED*/
100
}