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
|
/* $OpenBSD: dump.c,v 1.6 2009/10/27 23:59:47 deraadt Exp $ */
/*-
* Copyright (c) 1992, 1993, 1994
* 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.
*/
#include <ctype.h>
#include <stdio.h>
static void
parse(fp)
FILE *fp;
{
int ch, s1, s2, s3;
#define TESTD(s) { \
if (((s) = getc(fp)) == EOF) \
return; \
if (!isdigit(s)) \
continue; \
}
#define TESTP { \
if ((ch = getc(fp)) == EOF) \
return; \
if (ch != '|') \
continue; \
}
#define MOVEC(t) { \
do { \
if ((ch = getc(fp)) == EOF) \
return; \
} while (ch != (t)); \
}
for (;;) {
MOVEC('"');
TESTD(s1);
TESTD(s2);
TESTD(s3);
TESTP;
putchar('"');
putchar(s1);
putchar(s2);
putchar(s3);
putchar('|');
for (;;) { /* dump to end quote. */
if ((ch = getc(fp)) == EOF)
return;
putchar(ch);
if (ch == '"')
break;
if (ch == '\\') {
if ((ch = getc(fp)) == EOF)
return;
putchar(ch);
}
}
putchar('\n');
}
}
int
main(int argc, char *argv[])
{
FILE *fp;
for (; *argv != NULL; ++argv) {
if ((fp = fopen(*argv, "r")) == NULL) {
perror(*argv);
exit (1);
}
parse(fp);
(void)fclose(fp);
}
exit (0);
}
|
