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Linux Cubed Series 2: Applications
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Linux Cubed Series 2 - Applications.iso
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ispell-3.001
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ispell-3~
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ispell-3.1
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sq.c
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C/C++ Source or Header
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1994-01-25
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4KB
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110 lines
#ifndef lint
static char Rcs_Id[] =
"$Id: sq.c,v 1.12 1994/01/25 07:12:09 geoff Exp $";
#endif
/*
* Copyright 1993, Geoff Kuenning, Granada Hills, CA
* 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 modifications to the source code must be clearly marked as
* such. Binary redistributions based on modified source code
* must be clearly marked as modified versions in the documentation
* and/or other materials provided with the distribution.
* 4. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* This product includes software developed by Geoff Kuenning and
* other unpaid contributors.
* 5. The name of Geoff Kuenning may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING 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 GEOFF KUENNING 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.
*/
/*
* $Log: sq.c,v $
* Revision 1.12 1994/01/25 07:12:09 geoff
* Get rid of all old RCS log lines in preparation for the 3.1 release.
*
*/
#include <stdio.h>
#ifdef __STDC__
#define P(x) x
#else /* __STDC__ */
#define P(x) ()
#endif /* __STDC__ */
int main P ((int argc, char * argv[]));
static void trunc P ((char * word, char * prev));
/*
* The following table encodes prefix sizes as a single character. A
* matching table will be found in unsq.c.
*/
static char size_encodings[] =
{
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', /* 00-09 */
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', /* 10-19 */
'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', /* 20-29 */
'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', /* 30-39 */
'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', /* 40-49 */
'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', /* 50-59 */
'y', 'z' /* 60-61 */
};
#define MAX_PREFIX (sizeof (size_encodings) - 1)
int main (argc, argv)
int argc;
char * argv[];
{
char word[257];
static char prev[257] = "";
while (gets (word) != NULL)
trunc (word, prev);
return 0;
}
static void trunc (word, prev)
char * word;
char * prev;
{
register char * wordp;
register char * prevp;
register int same_count;
wordp = word;
prevp = prev;
for (same_count = 0; *wordp == *prevp++; ++wordp, ++same_count)
;
if (same_count>MAX_PREFIX)
same_count = MAX_PREFIX;
(void) putchar (size_encodings[same_count]);
(void) puts (wordp);
(void) strcpy (prev, word);
}