cline: src/regex_parser.h@be2084398c37

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  * Copyright 2018 Mike Becker. All rights reserved.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions are met:

     7  *

     8  * 1. Redistributions of source code must retain the above copyright

     9  * notice, this list of conditions and the following disclaimer.

    10  *

    11  * 2. Redistributions in binary form must reproduce the above copyright

    12  * notice, this list of conditions and the following disclaimer in the

    13  * documentation and/or other materials provided with the distribution.

    14  *

    15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

    18  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE

    19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

    20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

    21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

    22  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

    23  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    25  */

    27 #ifndef REGEX_PARSER_H_

    28 #define REGEX_PARSER_H_

    30 #define MAX_LINELENGTH           4096u

    32 #include <sys/types.h>

    33 #include <stdbool.h>

    34 #include <regex.h>

    35 #include "string_list.h"

    37 typedef struct {

    38   string_list_t* pattern_list; /* even entries: start ; odd entries: end */

    39   regex_t** compiled_patterns;

    40   size_t compiled_pattern_count;

    41   unsigned int pattern_match; /* save position of end pattern to match -

    42                                  NULL when a start pattern shall match first */

    43   unsigned int matched_counted;

    44   bool count_chars;

    45 } regex_parser_t;

    47 #ifdef _cplusplus

    48 extern "C" {

    49 #endif

    51 regex_parser_t* new_regex_parser_t();

    52 void destroy_regex_parser_t(regex_parser_t*);

    53 void regex_parser_reset(regex_parser_t* parser);

    55 bool regex_parser_matching(regex_parser_t*);

    56 bool regex_compile_all(regex_parser_t*);

    57 int regex_parser_do(regex_parser_t*, char*);

    59 #ifdef _cplusplus

    60 }

    61 #endif

    63 #endif /* REGEX_PARSER_H_ */

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