1 /* $NetBSD: asa.c,v 1.9 1995/03/26 02:25:06 glass Exp $ */ 2 3 /* 4 * Copyright (c) 1993,94 Winning Strategies, Inc. 5 * 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. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Winning Strategies, Inc. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 * 32 */ 33 34 #ifndef lint 35 static char rcsid[] = "$NetBSD: asa.c,v 1.9 1995/03/26 02:25:06 glass Exp $"; 36 #endif 37 38 #include <stdio.h> 39 #include <stdlib.h> 40 #include <err.h> 41 42 static void asa(); 43 44 int 45 main (argc, argv) 46 int argc; 47 char **argv; 48 { 49 FILE *fp; 50 51 /* skip progname */ 52 argv++; 53 54 fp = stdin; 55 do { 56 if (*argv) { 57 if (!(fp = fopen(*argv, "r"))) { 58 warn ("%s", *argv); 59 continue; 60 } 61 } 62 asa (fp); 63 if (fp != stdin) 64 (void)fclose(fp); 65 } while (*argv++); 66 67 exit (0); 68 } 69 70 static void 71 asa(f) 72 FILE *f; 73 { 74 char *buf; 75 size_t len; 76 77 if ((buf = fgetln (f, &len)) != NULL) { 78 buf[len - 1] = '\0'; 79 /* special case the first line */ 80 switch (buf[0]) { 81 case '0': 82 putchar ('\n'); 83 break; 84 case '1': 85 putchar ('\f'); 86 break; 87 } 88 89 if (buf[0] && buf[1]) { 90 fputs (&buf[1], stdout); 91 } 92 93 while ((buf = fgetln(f, &len)) != NULL) { 94 buf[len - 1] = '\0'; 95 switch (buf[0]) { 96 default: 97 case ' ': 98 putchar ('\n'); 99 break; 100 case '0': 101 putchar ('\n'); 102 putchar ('\n'); 103 break; 104 case '1': 105 putchar ('\f'); 106 break; 107 case '+': 108 putchar ('\r'); 109 break; 110 } 111 112 if (buf[0] && buf[1]) { 113 fputs (&buf[1], stdout); 114 } 115 } 116 117 putchar ('\n'); 118 } 119 } 120