1 /* 2 * Copyright (c) 1980, 1988 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 char copyright[] = 36 "@(#) Copyright (c) 1980, 1988 Regents of the University of California.\n\ 37 All rights reserved.\n"; 38 #endif /* not lint */ 39 40 #ifndef lint 41 /*static char sccsid[] = "from: @(#)what.c 5.5 (Berkeley) 3/2/91";*/ 42 static char rcsid[] = "$Id: what.c,v 1.2 1993/08/01 18:03:02 mycroft Exp $"; 43 #endif /* not lint */ 44 45 #include <stdio.h> 46 47 /* 48 * what 49 */ 50 /* ARGSUSED */ 51 main(argc, argv) 52 int argc; 53 char **argv; 54 { 55 if (!*++argv) 56 search(); 57 else do { 58 if (!freopen(*argv, "r", stdin)) { 59 perror(*argv); 60 exit(1); 61 } 62 printf("%s\n", *argv); 63 search(); 64 } while(*++argv); 65 exit(0); 66 } 67 68 search() 69 { 70 register int c; 71 72 while ((c = getchar()) != EOF) { 73 loop: if (c != '@') 74 continue; 75 if ((c = getchar()) != '(') 76 goto loop; 77 if ((c = getchar()) != '#') 78 goto loop; 79 if ((c = getchar()) != ')') 80 goto loop; 81 putchar('\t'); 82 while ((c = getchar()) != EOF && c && c != '"' && 83 c != '>' && c != '\n') 84 putchar(c); 85 putchar('\n'); 86 } 87 } 88