2 * Test program for testing regular expressions.
8 Bacula® - The Network Backup Solution
10 Copyright (C) 2006-2006 Free Software Foundation Europe e.V.
12 The main author of Bacula is Kern Sibbald, with contributions from
13 many others, a complete list can be found in the file AUTHORS.
14 This program is Free Software; you can redistribute it and/or
15 modify it under the terms of version two of the GNU General Public
16 License as published by the Free Software Foundation plus additions
17 that are listed in the file LICENSE.
19 This program is distributed in the hope that it will be useful, but
20 WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 General Public License for more details.
24 You should have received a copy of the GNU General Public License
25 along with this program; if not, write to the Free Software
26 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
29 Bacula® is a registered trademark of John Walker.
30 The licensor of Bacula is the Free Software Foundation Europe
31 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
32 Switzerland, email:ftf@fsfeurope.org.
38 * If you define BACULA_REGEX, bregex will be built with the
39 * Bacula bregex library, which is the same code that we
40 * use on Win32, thus using Linux, you can test your Win32
41 * expressions. Otherwise, this program will link with the
42 * system library routines.
44 //#define BACULA_REGEX
48 #include "lib/bregex.h"
52 #include "lib/bregex.h"
64 "Usage: bregex [-d debug_level] -f <data-file>\n"
65 " -f specify file of data to be matched\n"
66 " -l suppress line numbers\n"
67 " -n print lines that do not match\n"
68 " -? print this message.\n"
75 int main(int argc, char *const *argv)
84 bool match_only = true;
86 bool no_linenos = false;
89 setlocale(LC_ALL, "");
90 bindtextdomain("bacula", LOCALEDIR);
93 while ((ch = getopt(argc, argv, "d:f:n?")) != -1) {
95 case 'd': /* set debug level */
96 debug_level = atoi(optarg);
97 if (debug_level <= 0) {
124 printf("A data file must be specified.\n");
131 printf("Enter regex pattern: ");
132 if (fgets(pat, sizeof(pat)-1, stdin) == NULL) {
135 strip_trailing_newline(pat);
139 rc = regcomp(&preg, pat, REG_EXTENDED);
141 regerror(rc, &preg, prbuf, sizeof(prbuf));
142 printf("Regex compile error: %s\n", prbuf);
145 fd = fopen(fname, "r");
147 printf(_("Could not open data file: %s\n"), fname);
151 while (fgets(data, sizeof(data)-1, fd)) {
152 const int nmatch = 30;
153 regmatch_t pmatch[nmatch];
154 strip_trailing_newline(data);
156 rc = regexec(&preg, data, nmatch, pmatch, 0);
157 if ((match_only && rc == 0) || (!match_only && rc != 0)) {
159 printf("%s\n", data);
161 printf("%5d: %s\n", lineno, data);