First public contribution.
2 #ifndef BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED
3 #define BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED
5 // Copyright Aleksey Gurtovoy 2003-2004
7 // Distributed under the Boost Software License, Version 1.0.
8 // (See accompanying file LICENSE_1_0.txt or copy at
9 // http://www.boost.org/LICENSE_1_0.txt)
11 // See http://www.boost.org/libs/mpl for documentation.
13 // $Source: /cvsroot/boost/boost/boost/mpl/numeric_cast.hpp,v $
14 // $Date: 2005/06/26 17:14:04 $
17 #include <boost/mpl/aux_/config/msvc.hpp>
18 #include <boost/mpl/aux_/config/workaround.hpp>
20 // agurt 21/sep/04: portability macro for the sake of MSVC 6.x-7.0;
21 // resolves conflicts with 'boost::numeric_cast' function template.
22 // use it in your own code _only_ if you care about compatibility with
23 // these outdated compilers!
24 #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570) )
25 # define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast_
27 # define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast
30 namespace boost { namespace mpl {
32 // no default implementation; the definition is needed to make MSVC happy
34 template< typename SourceTag, typename TargetTag > struct BOOST_MPL_AUX_NUMERIC_CAST
36 template< typename N > struct apply;
41 #endif // BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED