Alexander Afanasyev
613e2a9ba3
Note that as of this commit, there are several changes in location of compiled binaries in `build/` folder: * `nfd` has been moved to `build/bin/nfd` * `unit-tests` has been split into `unit-tests-core` and `unit-tests-daemon` Change-Id: I2c830c117879edbaa5457d6423c13f0273285919 Refs: #1486
88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (c) 2014 Regents of the University of California,
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* Arizona Board of Regents,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University,
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* Washington University in St. Louis,
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* Beijing Institute of Technology
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*
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* This file is part of NFD (Named Data Networking Forwarding Daemon).
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* See AUTHORS.md for complete list of NFD authors and contributors.
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*
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* NFD is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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**/
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#ifndef NFD_CORE_MAP_VALUE_ITERATOR_H
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#define NFD_CORE_MAP_VALUE_ITERATOR_H
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#include "common.hpp"
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#include <boost/iterator/transform_iterator.hpp>
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namespace nfd {
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/** \class MapValueIterator
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* \brief ForwardIterator to iterator over map values
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*/
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template<typename Map>
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class MapValueIterator
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: public boost::transform_iterator<
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function<const typename Map::mapped_type&(const typename Map::value_type&)>,
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typename Map::const_iterator>
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{
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public:
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explicit
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MapValueIterator(typename Map::const_iterator it)
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: boost::transform_iterator<
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function<const typename Map::mapped_type&(const typename Map::value_type&)>,
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typename Map::const_iterator>(it, &takeSecond)
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{
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}
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private:
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static const typename Map::mapped_type&
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takeSecond(const typename Map::value_type& pair)
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{
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return pair.second;
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}
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};
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/** \class MapValueReverseIterator
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* \brief ReverseIterator to iterator over map values
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*/
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template<typename Map>
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class MapValueReverseIterator
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: public boost::transform_iterator<
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function<const typename Map::mapped_type&(const typename Map::value_type&)>,
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typename Map::const_reverse_iterator>
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{
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public:
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explicit
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MapValueReverseIterator(typename Map::const_reverse_iterator it)
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: boost::transform_iterator<
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function<const typename Map::mapped_type&(const typename Map::value_type&)>,
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typename Map::const_reverse_iterator>(it, &takeSecond)
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{
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}
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private:
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static const typename Map::mapped_type&
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takeSecond(const typename Map::value_type& pair)
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{
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return pair.second;
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}
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};
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} // namespace nfd
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#endif // NFD_CORE_MAP_VALUE_ITERATOR_H
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