asset/meta.cpp

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/*
  Meta(Asset)  -  key abstraction: metadata and organisational asset

  Copyright (C)         Lumiera.org
    2008,               Hermann Vosseler <Ichthyostega@web.de>

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

* *****************************************************/


#include "steam/assetmanager.hpp"
#include "steam/asset/meta.hpp"
#include "lib/util.hpp"

using lib::idi::EntryID;

namespace steam {
namespace asset {
  
  using meta::Descriptor;
  
  namespace // Implementation details
  {
  }
  
  namespace meta {
    
    Descriptor::~Descriptor() { } // emit VTable here...
    
  }
  
  
  MetaFactory Meta::create;
  
  
  
  template<class MA>
  meta::Builder<MA>
  MetaFactory::operator() (EntryID<MA> elementIdentity)
  {
    return meta::Builder<MA> (elementIdentity.getSym());
  }
  
  
  template<class MA>
  meta::Builder<MA>
  MetaFactory::operator() (Descriptor const& prototype, EntryID<MA> elementIdentity)
  {
    UNIMPLEMENTED ("Meta-Factory: extend or supersede existing meta asset");       
  }
  
  
  
}} // namespace steam::asset




   /**************************************************/
   /* explicit instantiations of the factory methods */
   /**************************************************/

#include "steam/asset/meta/time-grid.hpp"
#include "steam/asset/meta/error-log.hpp"


namespace steam {
namespace asset {
  
  using meta::Descriptor;
  using meta::Builder;
  using meta::TimeGrid;
  
  template Builder<TimeGrid>  MetaFactory::operator() (EntryID<TimeGrid>);
  template Builder<TimeGrid>  MetaFactory::operator() (Descriptor const&, EntryID<TimeGrid>);
  
  using meta::ErrorLog;
  
  template Builder<ErrorLog>  MetaFactory::operator() (EntryID<ErrorLog>);
  template Builder<ErrorLog>  MetaFactory::operator() (Descriptor const&, EntryID<ErrorLog>);
  
}} // namespace steam::asset