regex-backref-manager.cpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2013-2017 Regents of the University of California.
4  *
5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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7  * ndn-cxx library is free software: you can redistribute it and/or modify it under the
8  * terms of the GNU Lesser General Public License as published by the Free Software
9  * Foundation, either version 3 of the License, or (at your option) any later version.
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11  * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
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13  * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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15  * You should have received copies of the GNU General Public License and GNU Lesser
16  * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
17  * <http://www.gnu.org/licenses/>.
18  *
19  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
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21  * @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/>
22  */
23 
25 
26 namespace ndn {
27 
28 size_t
29 RegexBackrefManager::pushRef(const shared_ptr<RegexMatcher>& matcher)
30 {
31  auto last = m_backrefs.size();
32  m_backrefs.emplace_back(matcher);
33  return last;
34 }
35 
36 shared_ptr<RegexMatcher>
38 {
39  auto backref = m_backrefs[i].lock();
40  BOOST_ASSERT(backref != nullptr);
41  return backref;
42 }
43 
44 } // namespace ndn
Copyright (c) 2013-2017 Regents of the University of California.
Definition: common.hpp:66
shared_ptr< RegexMatcher > getBackref(size_t i) const
size_t pushRef(const shared_ptr< RegexMatcher > &matcher)