NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
regex-component-set-matcher.hpp
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5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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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_COMPONENT_SET_MATCHER_HPP
25 #define NDN_UTIL_REGEX_REGEX_COMPONENT_SET_MATCHER_HPP
26 
28 
29 #include <vector>
30 
31 namespace ndn {
32 
33 class RegexComponentMatcher;
34 
36 {
37 public:
43  RegexComponentSetMatcher(const std::string& expr, shared_ptr<RegexBackrefManager> backrefManager);
44 
45  bool
46  match(const Name& name, size_t offset, size_t len = 1) override;
47 
48 protected:
52  void
53  compile() override;
54 
55 private:
56  void
57  compileSingleComponent();
58 
59  void
60  compileMultipleComponents(size_t start, size_t lastIndex);
61 
62  size_t
63  extractComponent(size_t index) const;
64 
65 private:
66  std::vector<shared_ptr<RegexComponentMatcher>> m_components;
67  bool m_isInclusion;
68 };
69 
70 } // namespace ndn
71 
72 #endif // NDN_UTIL_REGEX_REGEX_COMPONENT_SET_MATCHER_HPP
Copyright (c) 2011-2015 Regents of the University of California.
bool match(const Name &name, size_t offset, size_t len=1) override
void compile() override
Compile the regular expression to generate the more matchers when necessary.
Represents an absolute name.
Definition: name.hpp:43
RegexComponentSetMatcher(const std::string &expr, shared_ptr< RegexBackrefManager > backrefManager)
Create a RegexComponentSetMatcher matcher from expr.