Annotation of src/usr.bin/ctags/lisp.c, Revision 1.7
1.7 ! fgsch 1: /* $OpenBSD: lisp.c,v 1.6 2009/10/27 23:59:37 deraadt Exp $ */
1.1 deraadt 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.
1.4 millert 16: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 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
1.5 deraadt 45: l_entries(void)
1.1 deraadt 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(*lbp); ++lbp)
71: continue;
72: for (; isspace(*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;
1.3 deraadt 94: (void)strlcpy(tok, lbp, sizeof tok);
1.1 deraadt 95: *cp = savedc;
1.7 ! fgsch 96: get_line();
1.1 deraadt 97: pfnote(tok, lineno);
98: }
99: /*NOTREACHED*/
100: }