log_inserter_helper.hpp

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/*
---------------------------------------------------------------------------
 
    This file is part of uHAL.
 
    uHAL is a hardware access library and programming framework
    originally developed for upgrades of the Level-1 trigger of the CMS
    experiment at CERN.
 
    uHAL 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 3 of the License, or
    (at your option) any later version.
 
    uHAL 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 uHAL.  If not, see <http://www.gnu.org/licenses/>.
 
 
      Andrew Rose, Imperial College, London
      email: awr01 <AT> imperial.ac.uk
 
      Marc Magrans de Abril, CERN
      email: marc.magrans.de.abril <AT> cern.ch
 
---------------------------------------------------------------------------
*/
 
#ifndef _uhal_log_inserters_helper_hpp_
#define _uhal_log_inserters_helper_hpp_
 
 
namespace uhal
{
  template< typename T >
  void log_inserter ( const T& );
 
 
  template< typename T >
  class RefWrapper
  {
    protected:
      RefWrapper ( const T& aT ) : mT ( aT ) {}
      virtual ~RefWrapper() {}
 
    public:
      const T& value() const
      {
        return mT;
      }
 
    private:
      const T& mT;
  };
 
 
  template< typename T >
  class RefWrapper< T* >
  {
    protected:
      RefWrapper ( const T* aT ) : mT ( aT ) {}
      virtual ~RefWrapper() {}
 
    public:
      const T* value() const
      {
        return mT;
      }
 
    private:
      const T* mT;
  };
 
}
 
#endif