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49 lines
1.2 KiB
49 lines
1.2 KiB
6 years ago
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// Copyright (c) 2009 Rutger ter Borg
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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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#ifndef BOOST_NUMERIC_BINDINGS_DETAIL_GENERATE_FUNCTIONS_HPP
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#define BOOST_NUMERIC_BINDINGS_DETAIL_GENERATE_FUNCTIONS_HPP
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#include <boost/preprocessor/repetition.hpp>
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#include <boost/preprocessor/cat.hpp>
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//
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// Macro used to generate convenience functions
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//
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#define GENERATE_FUNCTIONS( function_name, suffix, tag ) \
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\
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namespace result_of {\
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\
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template< typename T > \
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struct BOOST_PP_CAT( function_name, suffix ) { \
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typedef typename detail::\
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BOOST_PP_CAT( function_name, _impl ) \
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<T, tag >::result_type type; \
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}; \
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\
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}\
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\
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template< typename T >\
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typename result_of:: BOOST_PP_CAT( function_name, suffix )<T>::type \
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BOOST_PP_CAT( function_name, suffix )( T& t ) {\
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return detail:: \
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BOOST_PP_CAT( function_name, _impl ) \
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<T, tag >::invoke( t );\
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}\
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\
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template< typename T >\
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typename result_of:: BOOST_PP_CAT( function_name, suffix )<const T>::type \
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BOOST_PP_CAT( function_name, suffix )( const T& t ) {\
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return detail:: \
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BOOST_PP_CAT( function_name, _impl ) \
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<const T, tag >::invoke( t );\
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}
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#endif
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