NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
regex-pattern-list-matcher.hpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2013-2017 Regents of the University of California.
4  *
5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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7  * ndn-cxx library is free software: you can redistribute it and/or modify it under the
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21  * @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/>
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23 
24 #ifndef NDN_UTIL_REGEX_REGEX_PATTERN_LIST_MATCHER_HPP
25 #define NDN_UTIL_REGEX_REGEX_PATTERN_LIST_MATCHER_HPP
26 
27 #include "regex-matcher.hpp"
28 
29 namespace ndn {
30 
32 {
33 public:
34  RegexPatternListMatcher(const std::string& expr, shared_ptr<RegexBackrefManager> backrefManager);
35 
36 protected:
37  void
38  compile() override;
39 
40 private:
41  bool
42  extractPattern(size_t index, size_t* next);
43 
44  size_t
45  extractSubPattern(const char left, const char right, size_t index);
46 
47  size_t
48  extractRepetition(size_t index);
49 };
50 
51 } // namespace ndn
52 
53 #endif // NDN_UTIL_REGEX_REGEX_PATTERN_LIST_MATCHER_HPP
Copyright (c) 2011-2015 Regents of the University of California.
RegexPatternListMatcher(const std::string &expr, shared_ptr< RegexBackrefManager > backrefManager)
void compile() override
Compile the regular expression to generate the more matchers when necessary.