src/regex_parser.h@be2084398c37 (annotated)
src/regex_parser.h
Fri, 03 Jun 2022 20:05:15 +0200
- author
- Mike Becker <universe@uap-core.de>
- date
- Fri, 03 Jun 2022 20:05:15 +0200
- changeset 66
- be2084398c37
- parent 57
- 68018eac46c3
- permissions
- -rw-r--r--
new feature: count non-whitespace characters
| universe@27 | 1 | /* |
| universe@34 | 2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
| universe@57 | 3 | * Copyright 2018 Mike Becker. All rights reserved. |
| universe@34 | 4 | * |
| universe@34 | 5 | * Redistribution and use in source and binary forms, with or without |
| universe@34 | 6 | * modification, are permitted provided that the following conditions are met: |
| universe@34 | 7 | * |
| universe@34 | 8 | * 1. Redistributions of source code must retain the above copyright |
| universe@34 | 9 | * notice, this list of conditions and the following disclaimer. |
| universe@34 | 10 | * |
| universe@34 | 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| universe@34 | 12 | * notice, this list of conditions and the following disclaimer in the |
| universe@34 | 13 | * documentation and/or other materials provided with the distribution. |
| universe@34 | 14 | * |
| universe@34 | 15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| universe@34 | 16 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| universe@34 | 17 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| universe@34 | 18 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| universe@34 | 19 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| universe@34 | 20 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| universe@34 | 21 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| universe@34 | 22 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| universe@34 | 23 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| universe@57 | 24 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| universe@27 | 25 | */ |
| universe@27 | 26 | |
| universe@27 | 27 | #ifndef REGEX_PARSER_H_ |
| universe@27 | 28 | #define REGEX_PARSER_H_ |
| universe@27 | 29 | |
| universe@66 | 30 | #define MAX_LINELENGTH 4096u |
| universe@27 | 31 | |
| universe@27 | 32 | #include <sys/types.h> |
| universe@27 | 33 | #include <stdbool.h> |
| universe@27 | 34 | #include <regex.h> |
| universe@27 | 35 | #include "string_list.h" |
| universe@27 | 36 | |
| universe@27 | 37 | typedef struct { |
| universe@27 | 38 | string_list_t* pattern_list; /* even entries: start ; odd entries: end */ |
| universe@27 | 39 | regex_t** compiled_patterns; |
| universe@28 | 40 | size_t compiled_pattern_count; |
| universe@27 | 41 | unsigned int pattern_match; /* save position of end pattern to match - |
| universe@27 | 42 | NULL when a start pattern shall match first */ |
| universe@66 | 43 | unsigned int matched_counted; |
| universe@66 | 44 | bool count_chars; |
| universe@27 | 45 | } regex_parser_t; |
| universe@27 | 46 | |
| universe@27 | 47 | #ifdef _cplusplus |
| universe@27 | 48 | extern "C" { |
| universe@27 | 49 | #endif |
| universe@27 | 50 | |
| universe@27 | 51 | regex_parser_t* new_regex_parser_t(); |
| universe@27 | 52 | void destroy_regex_parser_t(regex_parser_t*); |
| universe@54 | 53 | void regex_parser_reset(regex_parser_t* parser); |
| universe@27 | 54 | |
| universe@27 | 55 | bool regex_parser_matching(regex_parser_t*); |
| universe@28 | 56 | bool regex_compile_all(regex_parser_t*); |
| universe@28 | 57 | int regex_parser_do(regex_parser_t*, char*); |
| universe@27 | 58 | |
| universe@27 | 59 | #ifdef _cplusplus |
| universe@27 | 60 | } |
| universe@27 | 61 | #endif |
| universe@27 | 62 | |
| universe@27 | 63 | #endif /* REGEX_PARSER_H_ */ |
