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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/**
* Copyright (c) 2013-2014, Regents of the University of California.
* All rights reserved.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*
* This file licensed under New BSD License. See COPYING for detailed information about
* ndn-cxx library copyright, permissions, and redistribution restrictions.
*
* @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/>
*/
#ifndef NDN_UTIL_REGEX_REGEX_TOP_MATCHER_HPP
#define NDN_UTIL_REGEX_REGEX_TOP_MATCHER_HPP
#include "../../common.hpp"
#include "regex-matcher.hpp"
namespace ndn {
class RegexPatternListMatcher;
class RegexBackrefManager;
class RegexTopMatcher: public RegexMatcher
{
public:
RegexTopMatcher(const std::string& expr, const std::string& expand = "");
virtual
~RegexTopMatcher();
bool
match(const Name& name);
virtual bool
match(const Name& name, const int& offset, const int& length);
virtual Name
expand(const std::string& expand = "");
static shared_ptr<RegexTopMatcher>
fromName(const Name& name, bool hasAnchor=false);
protected:
virtual void
compile();
private:
std::string
getItemFromExpand(const std::string& expand, size_t& offset);
static std::string
convertSpecialChar(const std::string& str);
private:
const std::string m_expand;
shared_ptr<RegexPatternListMatcher> m_primaryMatcher;
shared_ptr<RegexPatternListMatcher> m_secondaryMatcher;
shared_ptr<RegexBackrefManager> m_primaryBackRefManager;
shared_ptr<RegexBackrefManager> m_secondaryBackRefManager;
bool m_secondaryUsed;
};
} // namespace ndn
#endif // NDN_UTIL_REGEX_REGEX_TOP_MATCHER_HPP