2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)parse.c 8.1 (Berkeley) 5/31/93
34 * $FreeBSD: src/games/battlestar/parse.c,v 1.5.2.1 2001/03/05 11:45:36 kris Exp $
35 * $DragonFly: src/games/battlestar/parse.c,v 1.4 2006/08/08 16:47:20 pavalos Exp $
40 static int hash (const char *);
41 static void install (struct wlist *);
42 static struct wlist *lookup (const char *);
49 for (w = wlist; w->string; w++)
71 for (wp = hashtab[hash(s)]; wp != NULL; wp = wp->next)
72 if (*s == *wp->string && strcmp(s, wp->string) == 0)
78 install(struct wlist *wp)
82 if (lookup(wp->string) == NULL) {
83 hashval = hash(wp->string);
84 wp->next = hashtab[hashval];
85 hashtab[hashval] = wp;
87 printf("Multiply defined %s.\n", wp->string);
96 wordnumber = 0; /* for cypher */
97 for (n = 0; n <= wordcount; n++) {
98 if ((wp = lookup(words[n])) == NULL) {
102 wordvalue[n] = wp -> value;
103 wordtype[n] = wp -> article;