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67 lines
1.9 KiB
67 lines
1.9 KiB
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#ifndef BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED |
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#define BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED |
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// Copyright Aleksey Gurtovoy 2001-2004 |
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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: arity_spec.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/int.hpp> |
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#include <boost/mpl/limits/arity.hpp> |
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#include <boost/mpl/aux_/config/dtp.hpp> |
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#include <boost/mpl/aux_/preprocessor/params.hpp> |
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#include <boost/mpl/aux_/arity.hpp> |
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#include <boost/mpl/aux_/template_arity_fwd.hpp> |
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#include <boost/mpl/aux_/config/ttp.hpp> |
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#include <boost/mpl/aux_/config/lambda.hpp> |
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#include <boost/mpl/aux_/config/static_constant.hpp> |
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#if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) |
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# define BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(i,type,name) \ |
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namespace aux { \ |
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template< BOOST_MPL_AUX_NTTP_DECL(int, N), BOOST_MPL_PP_PARAMS(i,type T) > \ |
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struct arity< \ |
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name< BOOST_MPL_PP_PARAMS(i,T) > \ |
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, N \ |
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> \ |
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{ \ |
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BOOST_STATIC_CONSTANT(int \ |
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, value = BOOST_MPL_LIMIT_METAFUNCTION_ARITY \ |
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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_AUX_NONTYPE_ARITY_SPEC(i,type,name) /**/ |
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#endif |
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# define BOOST_MPL_AUX_ARITY_SPEC(i,name) \ |
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BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(i,typename,name) \ |
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/**/ |
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#if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) \ |
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&& !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT) |
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# define BOOST_MPL_AUX_TEMPLATE_ARITY_SPEC(i, name) \ |
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namespace aux { \ |
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template< BOOST_MPL_PP_PARAMS(i,typename T) > \ |
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struct template_arity< name<BOOST_MPL_PP_PARAMS(i,T)> > \ |
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: int_<i> \ |
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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_AUX_TEMPLATE_ARITY_SPEC(i, name) /**/ |
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#endif |
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#endif // BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED
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