1 /*
2 * Copyright (c) 1987 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34 #ifndef lint
35 static char sccsid[] = "@(#)lisp.c 5.5 (Berkeley) 2/26/91";
36 #endif /* not lint */
37
38 #include <stdio.h>
39 #include <string.h>
40 #include "ctags.h"
41
42 extern char *lbp; /* pointer shared with fortran */
43
44 /*
45 * lisp tag functions
46 * just look for (def or (DEF
47 */
l_entries()48 l_entries()
49 {
50 register int special;
51 register char *cp,
52 savedc;
53 char tok[MAXTOKEN];
54
55 for (;;) {
56 lineftell = ftell(inf);
57 if (!fgets(lbuf,sizeof(lbuf),inf))
58 return;
59 ++lineno;
60 lbp = lbuf;
61 if (!cicmp("(def"))
62 continue;
63 special = NO;
64 switch(*lbp | ' ') {
65 case 'm':
66 if (cicmp("method"))
67 special = YES;
68 break;
69 case 'w':
70 if (cicmp("wrapper") || cicmp("whopper"))
71 special = YES;
72 }
73 for (;!isspace(*lbp);++lbp);
74 for (;isspace(*lbp);++lbp);
75 for (cp = lbp;*cp && *cp != '\n';++cp);
76 *cp = EOS;
77 if (special) {
78 if (!(cp = index(lbp,')')))
79 continue;
80 for (;cp >= lbp && *cp != ':';--cp);
81 if (cp < lbp)
82 continue;
83 lbp = cp;
84 for (;*cp && *cp != ')' && *cp != ' ';++cp);
85 }
86 else
87 for (cp = lbp + 1;
88 *cp && *cp != '(' && *cp != ' ';++cp);
89 savedc = *cp;
90 *cp = EOS;
91 (void)strcpy(tok,lbp);
92 *cp = savedc;
93 getline();
94 pfnote(tok,lineno);
95 }
96 /*NOTREACHED*/
97 }
98