diff options
Diffstat (limited to '3rdParty/Boost/boost/mpl/aux_/numeric_cast_utils.hpp')
-rw-r--r-- | 3rdParty/Boost/boost/mpl/aux_/numeric_cast_utils.hpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/3rdParty/Boost/boost/mpl/aux_/numeric_cast_utils.hpp b/3rdParty/Boost/boost/mpl/aux_/numeric_cast_utils.hpp new file mode 100644 index 0000000..cc5ea91 --- /dev/null +++ b/3rdParty/Boost/boost/mpl/aux_/numeric_cast_utils.hpp @@ -0,0 +1,77 @@ + +#ifndef BOOST_MPL_AUX_NUMERIC_CAST_HPP_INCLUDED +#define BOOST_MPL_AUX_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: numeric_cast_utils.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ +// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ +// $Revision: 49267 $ + +#include <boost/mpl/numeric_cast.hpp> +#include <boost/mpl/apply_wrap.hpp> +#include <boost/mpl/aux_/config/forwarding.hpp> + +namespace boost { namespace mpl { namespace aux { + +template< + typename F + , typename Tag1 + , typename Tag2 + > +struct cast1st_impl +{ + template< typename N1, typename N2 > struct apply +#if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING) + : apply_wrap2< + F + , typename apply_wrap1< BOOST_MPL_AUX_NUMERIC_CAST<Tag1,Tag2>,N1 >::type + , N2 + > + { +#else + { + typedef typename apply_wrap2< + F + , typename apply_wrap1< BOOST_MPL_AUX_NUMERIC_CAST<Tag1,Tag2>,N1 >::type + , N2 + >::type type; +#endif + }; +}; + +template< + typename F + , typename Tag1 + , typename Tag2 + > +struct cast2nd_impl +{ + template< typename N1, typename N2 > struct apply +#if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING) + : apply_wrap2< + F + , N1 + , typename apply_wrap1< BOOST_MPL_AUX_NUMERIC_CAST<Tag2,Tag1>,N2 >::type + > + { +#else + { + typedef typename apply_wrap2< + F + , N1 + , typename apply_wrap1< BOOST_MPL_AUX_NUMERIC_CAST<Tag2,Tag1>,N2 >::type + >::type type; +#endif + }; +}; + +}}} + +#endif // BOOST_MPL_AUX_NUMERIC_CAST_HPP_INCLUDED |