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41 lines
1.3 KiB
41 lines
1.3 KiB
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#ifndef BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED |
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#define BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED |
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// Copyright Aleksey Gurtovoy 2003-2004 |
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// |
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// Distributed under the Boost Software License, Version 1.0. |
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// (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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// |
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// See http://www.boost.org/libs/mpl for documentation. |
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// $Id: numeric_cast.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
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// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ |
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// $Revision: 49267 $ |
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#include <boost/mpl/aux_/config/msvc.hpp> |
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#include <boost/mpl/aux_/config/workaround.hpp> |
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// agurt 21/sep/04: portability macro for the sake of MSVC 6.x-7.0; |
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// resolves conflicts with 'boost::numeric_cast' function template. |
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// use it in your own code _only_ if you care about compatibility with |
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// these outdated compilers! |
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#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570) ) |
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# define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast_ |
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#else |
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# define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast |
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#endif |
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namespace boost { namespace mpl { |
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// no default implementation; the definition is needed to make MSVC happy |
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template< typename SourceTag, typename TargetTag > struct BOOST_MPL_AUX_NUMERIC_CAST |
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{ |
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template< typename N > struct apply; |
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}; |
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}} |
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#endif // BOOST_MPL_NUMERIC_CAST_HPP_INCLUDED
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