1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/* $OpenBSD: retest.c,v 1.5 2003/06/03 02:56:21 millert Exp $ */
/* $NetBSD: retest.c,v 1.2 1994/11/17 08:28:18 jtc Exp $ */
/*
* 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. 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
#if 0
static char sccsid[] = "@(#)retest.c 8.1 (Berkeley) 6/6/93";
#endif
static char rcsid[] = "$OpenBSD: retest.c,v 1.5 2003/06/03 02:56:21 millert Exp $";
#endif /* not lint */
#include <ctype.h>
int l_onecase = 0;
char * x_start;
char * x_escaped;
char * convexp();
char * expmatch();
main()
{
char reg[132];
char *ireg;
char str[132];
char *match;
char matstr[132];
int 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;
x_start = str;
x_escaped = 0;
match = expmatch (str, ireg, matstr);
if (match == 0)
printf ("FAILED\n");
else
printf ("match\nmatstr = %s\n", matstr);
}
}
}
|
