source: trunk/src/uid.cc @ 149

// Copyright (C) 2012-2013 ChaosForge / Kornel Kisielewicz
// http://chaosforge.org/
//
// This file is part of NV Libraries.
// For conditions of distribution and use, see copyright notice in nv.hh

#include "nv/uid.hh"

using namespace nv;

uid_store::uid_store()
        : m_map(), m_current(0)
{
        
}

object* uid_store::get( uid auid ) const
{
        map::const_iterator i = m_map.find( auid );
        if ( i != m_map.end() )
        {
                return i->second;
        }
        return nullptr;
}

bool uid_store::remove( uid auid )
{
        return m_map.erase( auid ) != 0;
}

void uid_store::insert( object* o, uid auid )
{
        m_map[ auid ] = o;
}

uid uid_store::insert( object* o )
{
        uid u = request_uid();
        m_map[ u ] = o;
        return u;
}

uid uid_store::request_uid()
{
        return ++m_current;
}

uid_store::~uid_store()
{
        // no-op
}