ptr_to_ref.hpp

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#ifndef BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED
#define BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED
 
// Copyright Aleksey Gurtovoy 2003-2004
//
// Distributed under the Boost Software License, Version 1.0. 
// (See accompanying file LICENSE_1_0.txt or copy at 
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/mpl for documentation.
 
// $Id: ptr_to_ref.hpp 13472 2017-08-22 07:53:44Z richean $
// $Date: 2017-08-22 09:53:44 +0200 (Di, 22 Aug 2017) $
// $Revision: 13472 $
 
#include <boost/mpl/aux_/static_cast.hpp>
#include <boost/mpl/aux_/config/msvc.hpp>
#include <boost/mpl/aux_/config/workaround.hpp>
 
 
#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1400)) \
    ||  ( BOOST_WORKAROUND(__EDG_VERSION__, <= 245) \
        && !(defined(__STD_STRICT_ANSI) \
            || defined(__STD_STRICT_ANSI_ERRORS)) )
 
#   define BOOST_MPL_AUX_PTR_TO_REF(X) \
    *BOOST_MPL_AUX_STATIC_CAST(X*, 0) \
 
 
#else
 
#   define BOOST_MPL_AUX_PTR_TO_REF(X) \
    aux::ptr_to_ref(BOOST_MPL_AUX_STATIC_CAST(X*, 0)) \
 
 
#endif
 
 
namespace boost { namespace mpl { namespace aux {
 
template< typename T > static T const& ptr_to_ref(T*);
 
}}}
 
#endif // BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED