125 lines
3.6 KiB
C
125 lines
3.6 KiB
C
/* $NetBSD: mkindex.c,v 1.4 1998/09/11 13:16:05 hubertf 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. 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 copyright[] =
|
|
"@(#) Copyright (c) 1993\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
#if 0
|
|
static char sccsid[] = "@(#)mkindex.c 8.1 (Berkeley) 6/11/93";
|
|
#else
|
|
static char rcsid[] = "$NetBSD: mkindex.c,v 1.4 1998/09/11 13:16:05 hubertf Exp $";
|
|
#endif
|
|
#endif /* not lint */
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "bog.h"
|
|
|
|
char *nextword __P((FILE *, char *, int *, int *));
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
int clen, rlen, prev;
|
|
long off, start;
|
|
char buf[MAXWORDLEN + 1];
|
|
|
|
prev = '\0';
|
|
off = start = 0L;
|
|
while (nextword(stdin, buf, &clen, &rlen) != NULL) {
|
|
if (*buf != prev) {
|
|
if (prev != '\0')
|
|
printf("%c %6ld %6ld\n", prev, start, off - 1);
|
|
prev = *buf;
|
|
start = off;
|
|
}
|
|
off += clen + 1;
|
|
}
|
|
printf("%c %6ld %6ld\n", prev, start, off - 1);
|
|
exit(0);
|
|
}
|
|
|
|
/*
|
|
* Return the next word in the compressed dictionary in 'buffer' or
|
|
* NULL on end-of-file
|
|
* Also set clen to the length of the compressed word (for mkindex) and
|
|
* rlen to the strlen() of the real word
|
|
*/
|
|
char *
|
|
nextword(fp, buffer, clen, rlen)
|
|
FILE *fp;
|
|
char *buffer;
|
|
int *clen, *rlen;
|
|
{
|
|
int ch, pcount;
|
|
char *p, *q;
|
|
static char buf[MAXWORDLEN + 1];
|
|
static int first = 1;
|
|
static int lastch = 0;
|
|
|
|
if (first) {
|
|
if ((pcount = getc(fp)) == EOF)
|
|
return (NULL);
|
|
first = 0;
|
|
}
|
|
else if ((pcount = lastch) == EOF)
|
|
return (NULL);
|
|
|
|
p = buf + (*clen = pcount);
|
|
|
|
while ((ch = getc(fp)) != EOF && ch >= 'a')
|
|
*p++ = ch;
|
|
lastch = ch;
|
|
*p = '\0';
|
|
|
|
*rlen = (int) (p - buf);
|
|
*clen = *rlen - *clen;
|
|
|
|
p = buf;
|
|
q = buffer;
|
|
while ((*q++ = *p) != '\0') {
|
|
if (*p++ == 'q')
|
|
*q++ = 'u';
|
|
}
|
|
return (buffer);
|
|
}
|