Chris@16: 
Chris@16: #ifndef BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED
Chris@16: #define BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED
Chris@16: 
Chris@16: // Copyright Aleksey Gurtovoy 2003-2004
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0.
Chris@16: // (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: // See http://www.boost.org/libs/mpl for documentation.
Chris@16: 
Chris@101: // $Id$
Chris@101: // $Date$
Chris@101: // $Revision$
Chris@16: 
Chris@16: #include <boost/mpl/aux_/config/msvc.hpp>
Chris@16: #include <boost/mpl/aux_/config/workaround.hpp>
Chris@16: 
Chris@16: // agurt 21/sep/04: portability macro for the sake of MSVC 6.x-7.0;
Chris@16: // resolves conflicts with 'boost::numeric_cast' function template.
Chris@16: // use it in your own code _only_ if you care about compatibility with
Chris@16: // these outdated compilers!
Chris@16: #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570) )
Chris@16: #   define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast_
Chris@16: #else
Chris@16: #   define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast
Chris@16: #endif
Chris@16: 
Chris@16: namespace boost { namespace mpl {
Chris@16: 
Chris@16: // no default implementation; the definition is needed to make MSVC happy
Chris@16: 
Chris@16: template< typename SourceTag, typename TargetTag > struct BOOST_MPL_AUX_NUMERIC_CAST
Chris@16: {
Chris@16:     template< typename N > struct apply;
Chris@16: };
Chris@16: 
Chris@16: }}
Chris@16: 
Chris@16: #endif // BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED