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author | jkh <jkh@FreeBSD.org> | 1994-09-04 04:03:31 +0000 |
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committer | jkh <jkh@FreeBSD.org> | 1994-09-04 04:03:31 +0000 |
commit | 057afceb86e030ad65b0130436860d9a18066186 (patch) | |
tree | a0ced9c9b9278eb776d89cd2565c27ddcf020b51 /games/battlestar/parse.c | |
parent | eedec95276cdb8aef98e92c5371000f10b8d6ba7 (diff) | |
download | FreeBSD-src-057afceb86e030ad65b0130436860d9a18066186.zip FreeBSD-src-057afceb86e030ad65b0130436860d9a18066186.tar.gz |
Bring in the 4.4 Lite games directory, modulo man page changes and segregation
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
Diffstat (limited to 'games/battlestar/parse.c')
-rw-r--r-- | games/battlestar/parse.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/games/battlestar/parse.c b/games/battlestar/parse.c new file mode 100644 index 0000000..dbc99fe --- /dev/null +++ b/games/battlestar/parse.c @@ -0,0 +1,101 @@ +/* + * Copyright (c) 1983, 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[] = "@(#)parse.c 8.1 (Berkeley) 5/31/93"; +#endif /* not lint */ + +#include "externs.h" + +wordinit() +{ + register struct wlist *w; + + for (w = wlist; w->string; w++) + install(w); +} + +hash(s) + register char *s; +{ + register hashval = 0; + + while (*s) { + hashval += *s++; + hashval *= HASHMUL; + hashval &= HASHMASK; + } + return hashval; +} + +struct wlist * +lookup(s) + char *s; +{ + register struct wlist *wp; + + for (wp = hashtab[hash(s)]; wp != NULL; wp = wp->next) + if (*s == *wp->string && strcmp(s, wp->string) == 0) + return wp; + return NULL; +} + +install(wp) + register struct wlist *wp; +{ + int hashval; + + if (lookup(wp->string) == NULL) { + hashval = hash(wp->string); + wp->next = hashtab[hashval]; + hashtab[hashval] = wp; + } else + printf("Multiply defined %s.\n", wp->string); +} + +parse() +{ + register struct wlist *wp; + register n; + + wordnumber = 0; /* for cypher */ + for (n = 0; n <= wordcount; n++) { + if ((wp = lookup(words[n])) == NULL) { + wordvalue[n] = -1; + wordtype[n] = -1; + } else { + wordvalue[n] = wp -> value; + wordtype[n] = wp -> article; + } + } +} |