mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
106 lines
3.0 KiB
C
106 lines
3.0 KiB
C
/*
|
|
* Copyright (c) 1980, 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 copyright[] =
|
|
"@(#) Copyright (c) 1980, 1993\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)retest.c 8.1 (Berkeley) 6/6/93";
|
|
#endif /* not lint */
|
|
|
|
#include <ctype.h>
|
|
|
|
int l_onecase = 0;
|
|
char * _start;
|
|
char * _escaped;
|
|
char * convexp();
|
|
char * expmatch();
|
|
main()
|
|
{
|
|
char reg[132];
|
|
char *ireg;
|
|
char str[132];
|
|
char *match;
|
|
char matstr[132];
|
|
char c;
|
|
|
|
while (1) {
|
|
printf ("\nexpr: ");
|
|
scanf ("%s", reg);
|
|
ireg = convexp(reg);
|
|
match = ireg;
|
|
while(*match) {
|
|
switch (*match) {
|
|
|
|
case '\\':
|
|
case '(':
|
|
case ')':
|
|
case '|':
|
|
printf ("%c", *match);
|
|
break;
|
|
|
|
default:
|
|
if (isalnum(*match))
|
|
printf("%c", *match);
|
|
else
|
|
printf ("<%03o>", *match);
|
|
break;
|
|
}
|
|
match++;
|
|
}
|
|
printf("\n");
|
|
getchar();
|
|
while(1) {
|
|
printf ("string: ");
|
|
match = str;
|
|
while ((c = getchar()) != '\n')
|
|
*match++ = c;
|
|
*match = 0;
|
|
if (str[0] == '#')
|
|
break;
|
|
matstr[0] = 0;
|
|
_start = str;
|
|
_escaped = 0;
|
|
match = expmatch (str, ireg, matstr);
|
|
if (match == 0)
|
|
printf ("FAILED\n");
|
|
else
|
|
printf ("match\nmatstr = %s\n", matstr);
|
|
}
|
|
|
|
}
|
|
}
|