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. 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.
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
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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
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29 * @(#)parse.c 8.1 (Berkeley) 5/31/93
30 * $FreeBSD: src/games/battlestar/parse.c,v 1.5.2.1 2001/03/05 11:45:36 kris Exp $
31 * $DragonFly: src/games/battlestar/parse.c,v 1.4 2006/08/08 16:47:20 pavalos Exp $
36 static int hash(const char *);
37 static void install(struct wlist *);
38 static struct wlist *lookup(const char *);
45 for (w = wlist; w->string; w++)
68 for (wp = hashtab[hash(s)]; wp != NULL; wp = wp->next)
69 if (*s == *wp->string && strcmp(s, wp->string) == 0)
75 install(struct wlist *wp)
79 if (lookup(wp->string) == NULL) {
80 hashval = hash(wp->string);
81 wp->next = hashtab[hashval];
82 hashtab[hashval] = wp;
84 printf("Multiply defined %s.\n", wp->string);
93 wordnumber = 0; /* for cypher */
94 for (n = 0; n <= wordcount; n++) {
95 if ((wp = lookup(words[n])) == NULL) {
99 wordvalue[n] = wp->value;
100 wordtype[n] = wp->article;