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- //
- // $Id: my_regex.c,v 1.1 1997/12/08 07:11:08 nygard Exp $
- //
-
- //
- // This file is a part of class-dump v2, a utility for examining the
- // Objective-C segment of Mach-O files.
- // Copyright (C) 1997 Steve Nygard
- //
- // This program is free software; you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program; if not, write to the Free Software
- // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- //
- // You may contact the author by:
- // e-mail: nygard@telusplanet.net
- //
-
- #include <stdio.h>
- #include <sys/types.h>
-
- #import "my_regex.h"
-
- #ifdef __APPLE_CPP__
-
- //
- // This provides functions compatible with the interface of the old style
- // regular expression matching functions. Note, however, that we use the
- // extended regular expression syntax.
- //
-
- static regex_t compiled_regex;
- static char regex_error_buffer[256];
-
- char *my_re_comp (const char *pattern)
- {
- int result;
-
- result = regcomp (&compiled_regex, pattern, REG_EXTENDED);
- if (result != 0)
- {
- regerror (result, &compiled_regex, regex_error_buffer, sizeof (regex_error_buffer));
- return regex_error_buffer;
- }
-
- return NULL;
- }
-
- int my_re_exec (const char *text)
- {
- int result;
-
- result = regexec (&compiled_regex, text, 0, NULL, 0);
-
- return (result == 0) ? 1 : 0;
- }
-
- void my_re_free (void)
- {
- regfree (&compiled_regex);
- }
-
- #endif
-