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Diffstat (limited to 'src/core/simple-regex.h')
| -rw-r--r-- | src/core/simple-regex.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/src/core/simple-regex.h b/src/core/simple-regex.h index ad91a58..e69de29 100644 --- a/src/core/simple-regex.h +++ b/src/core/simple-regex.h @@ -1,86 +0,0 @@ -/* - * simple_regex.h - * - * Simle regex library. - * - * Copyright (C) 2004,2005 Martin Schlemmer <azarah@nosferatu.za.org> - * - * - * 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 version 2 of the License. - * - * 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. - * - * $Header$ - */ - -#ifndef _SIMPLE_REGEX_H -#define _SIMPLE_REGEX_H - -#define REGEX_NO_MATCH 0 /* We have no match */ -#define REGEX_PARTIAL_MATCH 1 /* Some of the string matches the regex */ -#define REGEX_FULL_MATCH 2 /* The whole string matches the regex */ - -/* Macro to fill in .data and .regex */ -#define FILL_REGEX_DATA(_regex_data, _string, _regex) \ - do { \ - _regex_data.data = _string; \ - _regex_data.regex = _regex; \ - } while (0) - -/* Fill in _regex_data with _data and _regex, on failure goto _error */ -#define DO_REGEX(_regex_data, _data, _regex, _error) \ - do { \ - FILL_REGEX_DATA(_regex_data, _data, _regex); \ - if (-1 == match(&_regex_data)) { \ - DBG_MSG("Could not do regex match!\n"); \ - goto _error; \ - } \ - } while (0) - -/* Evaluate to true if we have some kind of match */ -#define REGEX_MATCH(_regex_data) \ - ((REGEX_FULL_MATCH == _regex_data.match) \ - || (REGEX_PARTIAL_MATCH == _regex_data.match)) - -/* Same as above, but for use when _regex_data is a pointer */ -#define REGEX_MATCH_P(_regex_data) \ - ((REGEX_FULL_MATCH == _regex_data->match) \ - || (REGEX_PARTIAL_MATCH == _regex_data->match)) - -typedef struct { - char *data; /* String to perform regex operation on */ - char *regex; /* String containing regex to use */ - int match; /* Will be set if there was a match. Check - * REGEX_*_MATCH above for possible values */ - char *where; /* Pointer to where match starts in data */ - size_t count; /* Count characters from data matched by regex */ - size_t r_count; /* Count characters of regex used for match. This - * should normally be the lenght of regex, but might - * not be for some internal functions ... */ -} regex_data_t; - -/* - * Return: - * - * 0 - There was no error. If there was a match, regex_data->match - * - will be > 0 (this is the definitive check - if not true, the - * - other values of the struct may be bogus), regex_data->count - * - will be the amount of data that was matched (might be 0 for - * - some wildcards), and regex_data->r_count will be > 0. - * - * -1 - An error occured. Check errno for more info. - * - */ -int match(regex_data_t *regex_data); - -#endif /* _SIMPLE_REGEX_H */ - |