mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-18 10:35:55 +00:00
554eb505f8
of the x11 based games. I'm not going to tag the originals with bsd_44_lite and do this in two stages since it's just not worth it for this collection, and I've got directory renames to deal with that way. Bleah. Submitted by: jkh
117 lines
3.3 KiB
C
117 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 1980, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)getinp.c 8.1 (Berkeley) 5/31/93";
|
|
#endif /* not lint */
|
|
|
|
# include <stdio.h>
|
|
# include <ctype.h>
|
|
|
|
# define reg register
|
|
|
|
# define LINE 70
|
|
|
|
static char buf[257];
|
|
|
|
getinp(prompt, list)
|
|
char *prompt, *list[]; {
|
|
|
|
reg int i, n_match, match;
|
|
char *sp;
|
|
int plen;
|
|
static int comp();
|
|
|
|
for (;;) {
|
|
inter:
|
|
printf(prompt);
|
|
for (sp = buf; (*sp=getchar()) != '\n'; )
|
|
if (*sp == -1) /* check for interupted system call */
|
|
goto inter;
|
|
else if (sp != buf || *sp != ' ')
|
|
sp++;
|
|
if (buf[0] == '?' && buf[1] == '\n') {
|
|
printf("Valid inputs are: ");
|
|
for (i = 0, match = 18; list[i]; i++) {
|
|
if ((match+=(n_match=strlen(list[i]))) > LINE) {
|
|
printf("\n\t");
|
|
match = n_match + 8;
|
|
}
|
|
if (*list[i] == '\0') {
|
|
match += 8;
|
|
printf("<RETURN>");
|
|
}
|
|
else
|
|
printf(list[i]);
|
|
if (list[i+1])
|
|
printf(", ");
|
|
else
|
|
putchar('\n');
|
|
match += 2;
|
|
}
|
|
continue;
|
|
}
|
|
*sp = '\0';
|
|
for (sp = buf; *sp; sp++)
|
|
if (isupper(*sp))
|
|
*sp = tolower(*sp);
|
|
for (i = n_match = 0; list[i]; i++)
|
|
if (comp(list[i])) {
|
|
n_match++;
|
|
match = i;
|
|
}
|
|
if (n_match == 1)
|
|
return match;
|
|
else if (buf[0] != '\0')
|
|
printf("Illegal response: \"%s\". Use '?' to get list of valid answers\n", buf);
|
|
}
|
|
}
|
|
|
|
static
|
|
comp(s1)
|
|
char *s1; {
|
|
|
|
reg char *sp, *tsp, c;
|
|
|
|
if (buf[0] != '\0')
|
|
for (sp = buf, tsp = s1; *sp; ) {
|
|
c = isupper(*tsp) ? tolower(*tsp) : *tsp;
|
|
tsp++;
|
|
if (c != *sp++)
|
|
return 0;
|
|
}
|
|
else if (*s1 != '\0')
|
|
return 0;
|
|
return 1;
|
|
}
|