68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
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// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
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// Copyright Aleksey Gurtovoy 2002-2004
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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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// $Source$
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// $Date: 2011-04-25 05:26:48 -0700 (Mon, 25 Apr 2011) $
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// $Revision: 71481 $
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#include <boost/type_traits/detail/template_arity_spec.hpp>
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#include <boost/mpl/aux_/lambda_support.hpp>
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#define BOOST_TT_AUX_TYPE_TRAIT_DEF1(trait,T,result) \
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template< typename T > struct trait \
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{ \
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public:\
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typedef result type; \
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BOOST_MPL_AUX_LAMBDA_SUPPORT(1,trait,(T)) \
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}; \
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\
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BOOST_TT_AUX_TEMPLATE_ARITY_SPEC(1,trait) \
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/**/
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#define BOOST_TT_AUX_TYPE_TRAIT_SPEC1(trait,spec,result) \
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template<> struct trait<spec> \
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{ \
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public:\
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typedef result type; \
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BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(1,trait,(spec)) \
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}; \
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/**/
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#define BOOST_TT_AUX_TYPE_TRAIT_IMPL_SPEC1(trait,spec,result) \
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template<> struct trait##_impl<spec> \
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{ \
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public:\
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typedef result type; \
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}; \
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/**/
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#define BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(param,trait,spec,result) \
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template< param > struct trait<spec> \
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{ \
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public:\
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typedef result type; \
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}; \
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/**/
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#define BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(param1,param2,trait,spec,result) \
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template< param1, param2 > struct trait<spec> \
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{ \
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public:\
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typedef result; \
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}; \
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/**/
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#define BOOST_TT_AUX_TYPE_TRAIT_IMPL_PARTIAL_SPEC1_1(param,trait,spec,result) \
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template< param > struct trait##_impl<spec> \
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{ \
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public:\
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typedef result type; \
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}; \
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/**/
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