regex-backref-manager.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_CXX_UTIL_REGEX_REGEX_BACKREF_MANAGER_HPP
25 #define NDN_CXX_UTIL_REGEX_REGEX_BACKREF_MANAGER_HPP
26 
28 
29 #include <vector>
30 
31 namespace ndn {
32 
33 class RegexMatcher;
34 
36 {
37 public:
38  size_t
39  pushRef(const shared_ptr<RegexMatcher>& matcher);
40 
41  void
43  {
44  m_backrefs.pop_back();
45  }
46 
47  size_t
48  size() const
49  {
50  return m_backrefs.size();
51  }
52 
53  shared_ptr<RegexMatcher>
54  getBackref(size_t i) const;
55 
56 private:
57  std::vector<weak_ptr<RegexMatcher>> m_backrefs;
58 };
59 
60 } // namespace ndn
61 
62 #endif // NDN_CXX_UTIL_REGEX_REGEX_BACKREF_MANAGER_HPP
shared_ptr< RegexMatcher > getBackref(size_t i) const
size_t pushRef(const shared_ptr< RegexMatcher > &matcher)
Common includes and macros used throughout the library.
Definition: data.cpp:25