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64 lines
1.5 KiB
64 lines
1.5 KiB
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#ifndef BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED
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#define BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED
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// Copyright Aleksey Gurtovoy 2000-2008
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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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// $Id$
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// $Date$
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// $Revision$
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#include <boost/mpl/sequence_tag_fwd.hpp>
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#include <boost/mpl/void.hpp>
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#include <boost/mpl/aux_/preprocessor/params.hpp>
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#include <boost/mpl/aux_/config/lambda.hpp>
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#if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
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# define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) /**/
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#elif !defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
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# define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \
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template<> struct trait<void_> \
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{ \
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template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \
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{ \
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}; \
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}; \
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/**/
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#else
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# define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \
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template<> struct trait<void_> \
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{ \
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template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \
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{ \
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}; \
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}; \
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template<> struct trait<int> \
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{ \
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template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \
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{ \
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typedef int type; \
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}; \
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}; \
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/**/
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#endif // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
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#define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(i, trait) \
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BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \
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template<> struct trait<non_sequence_tag> {}; \
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/**/
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#endif // BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED
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