| /** @file |
| |
| A brief file description |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| #ifndef __TS_REGEX_H__ |
| #define __TS_REGEX_H__ |
| |
| #ifdef HAVE_PCRE_PCRE_H |
| #include <pcre/pcre.h> |
| #else |
| #include <pcre.h> |
| #endif |
| |
| |
| enum REFlags |
| { |
| RE_CASE_INSENSITIVE = 1 |
| }; |
| |
| typedef struct __pat { |
| int _idx; |
| pcre *_re; |
| pcre_extra *_pe; |
| char *_p; |
| __pat * _next; |
| } dfa_pattern; |
| |
| class DFA |
| { |
| public: |
| DFA():_my_patterns(0) { |
| } |
| |
| ~DFA(); |
| |
| int compile(const char *pattern, REFlags flags = (REFlags) 0); |
| int compile(const char **patterns, int npatterns, REFlags flags = (REFlags) 0); |
| dfa_pattern * build(const char *pattern, REFlags flags = (REFlags) 0); |
| |
| int match(const char *str) const; |
| int match(const char *str, int length) const; |
| |
| private: |
| dfa_pattern * _my_patterns; |
| }; |
| |
| |
| #endif /* __TS_REGEX_H__ */ |