diff options
Diffstat (limited to 'boggle/mkdict')
-rw-r--r-- | boggle/mkdict/Makefile | 10 | ||||
-rw-r--r-- | boggle/mkdict/mkdict.c | 124 |
2 files changed, 134 insertions, 0 deletions
diff --git a/boggle/mkdict/Makefile b/boggle/mkdict/Makefile new file mode 100644 index 0000000..079fbd0 --- /dev/null +++ b/boggle/mkdict/Makefile @@ -0,0 +1,10 @@ +# $NetBSD: Makefile,v 1.12 2002/09/18 06:16:40 lukem Exp $ +# @(#)Makefile 8.1 (Berkeley) 6/11/93 + +NOMAN= # defined + +# 20150209 bkw: PROG instead of HOSTPROG +PROG= mkdict +CPPFLAGS+= -I${.CURDIR}/../boggle + +.include <bsd.prog.mk> diff --git a/boggle/mkdict/mkdict.c b/boggle/mkdict/mkdict.c new file mode 100644 index 0000000..6dc083b --- /dev/null +++ b/boggle/mkdict/mkdict.c @@ -0,0 +1,124 @@ +/* $NetBSD: mkdict.c,v 1.11 2005/07/01 16:38:24 jmc Exp $ */ + +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Barry Brachman. + * + * 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. 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 const char copyright[] = + "@(#) Copyright (c) 1993\n\ + The Regents of the University of California. All rights reserved.\n"; +#if 0 +static char sccsid[] = "@(#)mkdict.c 8.1 (Berkeley) 6/11/93"; +#else +static const char rcsid[] = + "$NetBSD: mkdict.c,v 1.11 2005/07/01 16:38:24 jmc Exp $"; +#endif +#endif /* not lint */ + +/* + * Filter out words that: + * 1) Are not completely made up of lower case letters + * 2) Contain a 'q' not immediately followed by a 'u' + * 3) Are less that 3 characters long + * 4) Are greater than MAXWORDLEN characters long + */ + +#include <ctype.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "bog.h" + +int +main(int argc, char *argv[]) +{ + char *p, *q; + int ch, common, nwords; + int current, len, prev, qcount; + char buf[2][MAXWORDLEN + 1]; + + prev = 0; + current = 1; + buf[prev][0] = '\0'; + + for (nwords = 1; + fgets(buf[current], MAXWORDLEN + 1, stdin) != NULL; ++nwords) { + if ((p = strchr(buf[current], '\n')) == NULL) { + fprintf(stderr, "word too long: %s\n", buf[current]); + while ((ch = getc(stdin)) != EOF && ch != '\n') + ; + if (ch == EOF) + break; + continue; + } + len = 0; + for (p = buf[current]; *p != '\n'; p++) { + if (!islower((unsigned char)*p)) + break; + if (*p == 'q') { + q = p + 1; + if (*q != 'u') + break; + else { + while ((*q = *(q + 1))) + q++; + } + len++; + } + len++; + } + if (*p != '\n' || len < 3 || len > MAXWORDLEN) + continue; + if (argc == 2 && nwords % atoi(argv[1])) + continue; + + *p = '\0'; + p = buf[current]; + q = buf[prev]; + qcount = 0; + while ((ch = *p++) == *q++ && ch != '\0') + if (ch == 'q') + qcount++; + common = p - buf[current] - 1; + printf("%c%s", common + qcount, p - 1); + prev = !prev; + current = !current; + } + fprintf(stderr, "%d words\n", nwords); + fflush(stdout); + if (ferror(stdout)) { + perror("error writing standard output"); + exit(1); + } + exit(0); +} |