xref: /dragonfly/games/ppt/ppt.c (revision 279dd846)
1 /*-
2  * Copyright (c) 1988, 1993
3  *	The Regents of the University of California.  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. Neither the name of the University nor the names of its contributors
14  *    may be used to endorse or promote products derived from this software
15  *    without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * @(#) Copyright (c) 1988, 1993 The Regents of the University of California.  All rights reserved.
30  * @(#)ppt.c	8.1 (Berkeley) 5/31/93
31  * $FreeBSD: src/games/ppt/ppt.c,v 1.7 1999/12/12 06:30:45 billf Exp $
32  * $DragonFly: src/games/ppt/ppt.c,v 1.4 2005/03/18 23:20:34 swildner Exp $
33  */
34 
35 #include <stdio.h>
36 #include <stdlib.h>
37 
38 static void	putppt(int);
39 
40 int
41 main(int argc, char **argv)
42 {
43 	int c;
44 	char *p;
45 
46 	puts("___________");
47 	if (argc > 1)
48 		while ((p = *++argv))
49 			for (; *p != '\0'; ++p)
50 				putppt((int)*p);
51 	else while ((c = getchar()) != EOF)
52 		putppt(c);
53 	puts("___________");
54 	exit(0);
55 }
56 
57 static void
58 putppt(int c)
59 {
60 	int i;
61 
62 	putchar('|');
63 	for (i = 7; i >= 0; i--) {
64 		if (i == 2)
65 			putchar('.');	/* feed hole */
66 		if ((c & (1 << i)) != 0)
67 			putchar('o');
68 		else
69 			putchar(' ');
70 	}
71 	putchar('|');
72 	putchar('\n');
73 }
74