aliasmanager.cpp

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#include "yaml-cpp-pm/aliasmanager.h"
#include "yaml-cpp-pm/node.h"
#include <cassert>
#include <sstream>

namespace YAML_PM
{
        AliasManager::AliasManager(): m_curAnchor(0)
        {
        }

        void AliasManager::RegisterReference(const Node& node)
        {
                m_anchorByIdentity.insert(std::make_pair(&node, _CreateNewAnchor()));
        }

        anchor_t AliasManager::LookupAnchor(const Node& node) const
        {
                AnchorByIdentity::const_iterator it = m_anchorByIdentity.find(&node);
                if(it == m_anchorByIdentity.end())
                        return 0;
                return it->second;
        }

        anchor_t AliasManager::_CreateNewAnchor()
        {
                return ++m_curAnchor;
        }
}