ndn-regex-matcher.hpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
#ifndef NDN_NDN_REGEX_MATCHER_HPP
#define NDN_NDN_REGEX_MATCHER_HPP

// Depending if ndn-cpp-config.h defines NDN_CPP_HAVE_BOOST_REGEX or sets
//   NDN_CPP_HAVE_STD_REGEX = 1, define the regex_lib namespace alias.
// Set NDN_CPP_HAVE_REGEX_LIB = 1 if regex_lib is defined.

#include <ndn-cpp/ndn-cpp-config.h>
#if NDN_CPP_HAVE_STD_REGEX
  #include <regex>
  namespace ndn { namespace regex_lib = std; }
  #define NDN_CPP_HAVE_REGEX_LIB 1
#elif defined(NDN_CPP_HAVE_BOOST_REGEX)
  #include <boost/regex.hpp>
  namespace ndn { namespace regex_lib = boost; }
  #define NDN_CPP_HAVE_REGEX_LIB 1
#else
  #define NDN_CPP_HAVE_REGEX_LIB 0
#endif

// Only compile if we set NDN_CPP_HAVE_REGEX_LIB above.
#if NDN_CPP_HAVE_REGEX_LIB

#include <string>
#include <ndn-cpp/name.hpp>

namespace ndn {

class NdnRegexMatcher {
public:
  NdnRegexMatcher(const std::string& pattern, const Name& name);

  regex_lib::sregex_iterator iterator;

private:
  static std::string
  sanitizeSets(const std::string& pattern);

  // This keeps the source string that for the pointers in iterator.
  ptr_lib::shared_ptr<std::string> source_;
};

}

#endif // NDN_CPP_HAVE_REGEX_LIB

#endif