| |
| #ifndef BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED |
| #define BOOST_MPL_NUMERIC_CAST_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. |
| |
| // $Id$ |
| // $Date$ |
| // $Revision$ |
| |
| #include <boost/mpl/aux_/config/msvc.hpp> |
| #include <boost/mpl/aux_/config/workaround.hpp> |
| |
| // agurt 21/sep/04: portability macro for the sake of MSVC 6.x-7.0; |
| // resolves conflicts with 'boost::numeric_cast' function template. |
| // use it in your own code _only_ if you care about compatibility with |
| // these outdated compilers! |
| #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570) ) |
| # define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast_ |
| #else |
| # define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast |
| #endif |
| |
| namespace boost { namespace mpl { |
| |
| // no default implementation; the definition is needed to make MSVC happy |
| |
| template< typename SourceTag, typename TargetTag > struct BOOST_MPL_AUX_NUMERIC_CAST |
| { |
| template< typename N > struct apply; |
| }; |
| |
| }} |
| |
| #endif // BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED |
