asa.c revision 1.8 1 /* $NetBSD: asa.c,v 1.8 1995/03/25 18:05:06 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 1.8 1995/03/25 18:05:06 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