1/* $NetBSD: lisp.c,v 1.10 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 32#if HAVE_NBTOOL_CONFIG_H 33#include "nbtool_config.h" 34#endif 35 36#include <sys/cdefs.h> 37#if defined(__RCSID) && !defined(lint) 38#if 0 39static char sccsid[] = "@(#)lisp.c 8.3 (Berkeley) 4/2/94"; 40#else 41__RCSID("$NetBSD: lisp.c,v 1.10 2005/02/17 17:29:58 xtraeme Exp $"); 42#endif 43#endif /* not lint */ 44 45#include <ctype.h> 46#include <limits.h> 47#include <stdio.h> 48#include <string.h> 49 50#include "ctags.h" 51 52/* 53 * lisp tag functions 54 * just look for (def or (DEF 55 */ 56void 57l_entries(void) 58{ 59 int special; 60 char *cp; 61 char savedc; 62 char tok[MAXTOKEN]; 63 64 for (;;) { 65 lineftell = ftell(inf); 66 if (!fgets(lbuf, sizeof(lbuf), inf)) 67 return; 68 ++lineno; 69 lbp = lbuf; 70 if (!cicmp("(def")) 71 continue; 72 special = NO; 73 switch(*lbp | ' ') { 74 case 'm': 75 if (cicmp("method")) 76 special = YES; 77 break; 78 case 'w': 79 if (cicmp("wrapper") || cicmp("whopper")) 80 special = YES; 81 } 82 for (; !isspace((unsigned char)*lbp); ++lbp) 83 continue; 84 for (; isspace((unsigned char)*lbp); ++lbp) 85 continue; 86 for (cp = lbp; *cp && *cp != '\n'; ++cp) 87 continue; 88 *cp = EOS; 89 if (special) { 90 if (!(cp = strchr(lbp, ')'))) 91 continue; 92 for (; cp >= lbp && *cp != ':'; --cp) 93 continue; 94 if (cp < lbp) 95 continue; 96 lbp = cp; 97 for (; *cp && *cp != ')' && *cp != ' '; ++cp) 98 continue; 99 } 100 else 101 for (cp = lbp + 1; 102 *cp && *cp != '(' && *cp != ' '; ++cp) 103 continue; 104 savedc = *cp; 105 *cp = EOS; 106 (void)strlcpy(tok, lbp, sizeof(tok)); 107 *cp = savedc; 108 get_line(); 109 pfnote(tok, lineno); 110 } 111 /*NOTREACHED*/ 112} 113