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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2013-2017 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*
* @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/>
*/
#ifndef NDN_UTIL_REGEX_REGEX_REPEAT_MATCHER_HPP
#define NDN_UTIL_REGEX_REGEX_REPEAT_MATCHER_HPP
#include "regex-matcher.hpp"
namespace ndn {
class RegexRepeatMatcher : public RegexMatcher
{
public:
RegexRepeatMatcher(const std::string& expr,
shared_ptr<RegexBackrefManager> backrefManager,
size_t indicator);
bool
match(const Name& name, size_t offset, size_t len) override;
protected:
void
compile() override;
private:
bool
parseRepetition();
bool
recursiveMatch(size_t repeat, const Name& name, size_t offset, size_t len);
private:
size_t m_indicator;
size_t m_repeatMin;
size_t m_repeatMax;
};
} // namespace ndn
#endif // NDN_UTIL_REGEX_REGEX_REPEAT_MATCHER_HPP