blob: bebaedb2f55e38e809df692bfd7cda536e17a64f [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/**
* Copyright (C) 2013 Regents of the University of California.
* @author: Yingdi Yu <yingdi@cs.ucla.edu>
* See COPYING for copyright and distribution information.
*/
#ifndef NDN_UTIL_REGEX_BACKREF_MANAGER_HPP
#define NDN_UTIL_REGEX_BACKREF_MANAGER_HPP
#include "../../common.hpp"
namespace ndn {
class RegexMatcher;
class RegexBackrefManager
{
public:
RegexBackrefManager(){}
virtual ~RegexBackrefManager();
int
pushRef(shared_ptr<RegexMatcher> matcher);
void
popRef();
int
size();
shared_ptr<RegexMatcher>
getBackRef(int i);
private:
std::vector<shared_ptr<RegexMatcher> > m_backRefs;
};
inline RegexBackrefManager::~RegexBackrefManager()
{
m_backRefs.clear();
}
inline int
RegexBackrefManager::pushRef(shared_ptr<RegexMatcher> matcher)
{
int last = m_backRefs.size();
m_backRefs.push_back(matcher);
return last;
}
inline void
RegexBackrefManager::popRef()
{
m_backRefs.pop_back();
}
inline int
RegexBackrefManager::size()
{
return m_backRefs.size();
}
inline shared_ptr<RegexMatcher>
RegexBackrefManager::getBackRef(int i)
{
return m_backRefs[i];
}
} // namespace ndn
#endif // NDN_UTIL_REGEX_BACKREF_MANAGER_HPP