comparison: regex_parser.c
regex_parser.c
- changeset 27
- 95a958e3de88
- child 28
- 72a98cbcb9f1
equal
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| 26:853a1181884b | 27:95a958e3de88 |
|---|---|
| 1 /* | |
| 2 * regex_parser.c | |
| 3 * | |
| 4 * Created on: 26.01.2012 | |
| 5 * Author: fox3049 | |
| 6 */ | |
| 7 | |
| 8 #include "regex_parser.h" | |
| 9 | |
| 10 regex_parser_t* new_regex_parser_t() { | |
| 11 regex_parser_t* ret = malloc(sizeof(regex_parser_t)); | |
| 12 if (ret != NULL) { | |
| 13 ret->pattern_list = new_string_list_t(); | |
| 14 ret->matched_lines = 0; | |
| 15 ret->pattern_match = 0; | |
| 16 ret->compiled_patterns = NULL; | |
| 17 } | |
| 18 return ret; | |
| 19 } | |
| 20 | |
| 21 void destroy_regex_parser_t(regex_parser_t* parser) { | |
| 22 destroy_string_list_t(parser->pattern_list); | |
| 23 free(parser); | |
| 24 } | |
| 25 | |
| 26 bool regex_parser_matching(regex_parser_t* parser) { | |
| 27 return parser->pattern_match > 0; | |
| 28 } | |
| 29 | |
| 30 void regex_compile_all(regex_parser_t* parser) { | |
| 31 size_t pcount = parser->pattern_list->count; | |
| 32 if (pcount > 0) { | |
| 33 if (parser->compiled_patterns != NULL) { | |
| 34 free(parser->compiled_patterns); | |
| 35 } | |
| 36 parser->compiled_patterns = calloc(pcount, sizeof(regex_t)); | |
| 37 | |
| 38 regex_t* re = malloc(sizeof(regex_t)); | |
| 39 for (int i = 0 ; i < pcount ; i++) { | |
| 40 if (regcomp(re, parser->pattern_list->items[i], | |
| 41 REG_EXTENDED|REG_NOSUB) == 0) { | |
| 42 parser->compiled_patterns[i] = re; | |
| 43 } else { | |
| 44 fprintf(stderr, "Cannot compile: %s\n", | |
| 45 (parser->pattern_list->items[i])); | |
| 46 parser->compiled_patterns[i] = NULL; | |
| 47 } | |
| 48 } | |
| 49 } | |
| 50 } |
