EVOLUTION-MANAGER

Edit File: adapt_base.hpp

/*============================================================================= Copyright (c) 2001-2009 Joel de Guzman Copyright (c) 2005-2006 Dan Marsden Copyright (c) 2010 Christopher Schmidt Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) ==============================================================================*/ #ifndef BOOST_FUSION_ADAPTED_ADT_DETAIL_ADAPT_BASE_HPP #define BOOST_FUSION_ADAPTED_ADT_DETAIL_ADAPT_BASE_HPP #include <boost/fusion/support/config.hpp> #include <boost/fusion/adapted/struct/detail/adapt_auto.hpp> #include <boost/fusion/adapted/struct/detail/adapt_is_tpl.hpp> #include <boost/preprocessor/control/if.hpp> #include <boost/preprocessor/control/expr_if.hpp> #include <boost/preprocessor/seq/seq.hpp> #include <boost/preprocessor/seq/elem.hpp> #include <boost/preprocessor/tuple/elem.hpp> #include <boost/mpl/if.hpp> #include <boost/type_traits/is_const.hpp> #include <boost/type_traits/remove_const.hpp> #include <boost/type_traits/remove_reference.hpp> #include <boost/typeof/typeof.hpp> #define BOOST_FUSION_ADAPT_ADT_GET_IDENTITY_TEMPLATE_IMPL(TEMPLATE_PARAMS_SEQ) \ typename detail::get_identity< \ lvalue \ , BOOST_PP_SEQ_ELEM(1,TEMPLATE_PARAMS_SEQ) \ >::type #define BOOST_FUSION_ADAPT_ADT_GET_IDENTITY_NON_TEMPLATE_IMPL( \ TEMPLATE_PARAMS_SEQ) \ \ boost::remove_const<boost::remove_reference<lvalue>::type>::type #define BOOST_FUSION_ADAPT_ADT_ATTRIBUTE_GETEXPR(ATTRIBUTE, \ ATTRIBUTE_TUPLE_SIZE, DEDUCE_TYPE) \ BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE, \ BOOST_PP_IF(DEDUCE_TYPE, 0, 2), ATTRIBUTE) #define BOOST_FUSION_ADAPT_ADT_ATTRIBUTE_SETEXPR(ATTRIBUTE, \ ATTRIBUTE_TUPLE_SIZE, DEDUCE_TYPE) \ BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE, \ BOOST_PP_IF(DEDUCE_TYPE, 1, 3), ATTRIBUTE) #ifdef BOOST_MSVC # define BOOST_FUSION_DEDUCED_ATTR_TYPE(NAME_SEQ, ATTRIBUTE, \ ATTRIBUTE_TUPLE_SIZE, PREFIX, TEMPLATE_PARAMS_SEQ) \ \ BOOST_FUSION_ADAPT_STRUCT_MSVC_REDEFINE_TEMPLATE_PARAMS( \ TEMPLATE_PARAMS_SEQ) \ \ struct deduced_attr_type { \ static const BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)& obj; \ typedef \ BOOST_PP_EXPR_IF(BOOST_FUSION_ADAPT_IS_TPL(TEMPLATE_PARAMS_SEQ), \ typename) \ BOOST_TYPEOF( PREFIX() BOOST_FUSION_ADAPT_ADT_ATTRIBUTE_GETEXPR( \ ATTRIBUTE, ATTRIBUTE_TUPLE_SIZE, 1)) type; \ }; #else # define BOOST_FUSION_DEDUCED_ATTR_TYPE(NAME_SEQ, ATTRIBUTE, \ ATTRIBUTE_TUPLE_SIZE, PREFIX, TEMPLATE_PARAMS_SEQ) \ struct deduced_attr_type { \ static const BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)& obj; \ typedef BOOST_TYPEOF( PREFIX() BOOST_FUSION_ADAPT_ADT_ATTRIBUTE_GETEXPR( \ ATTRIBUTE, ATTRIBUTE_TUPLE_SIZE, 1)) type; \ }; #endif #define BOOST_FUSION_ADT_ATTRIBUTE_TYPEOF( \ NAME_SEQ, ATTRIBUTE, ATTRIBUTE_TUPLE_SIZE, PREFIX, TEMPLATE_PARAMS_SEQ) \ \ BOOST_FUSION_DEDUCED_ATTR_TYPE( \ NAME_SEQ, ATTRIBUTE, ATTRIBUTE_TUPLE_SIZE, PREFIX, TEMPLATE_PARAMS_SEQ) \ \ typedef \ BOOST_PP_EXPR_IF(BOOST_FUSION_ADAPT_IS_TPL(TEMPLATE_PARAMS_SEQ), \ typename) \ deduced_attr_type::type type; \ typedef type const_type; #define BOOST_FUSION_ADT_ATTRIBUTE_GIVENTYPE( \ NAME_SEQ, ATTRIBUTE, ATTRIBUTE_TUPLE_SIZE, PREFIX, TEMPLATE_PARAMS_SEQ) \ \ typedef BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE, 0, ATTRIBUTE) type; \ typedef BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE, 1, ATTRIBUTE) const_type; #define BOOST_FUSION_ADAPT_ADT_C_BASE( \ TEMPLATE_PARAMS_SEQ,NAME_SEQ,I,PREFIX, \ ATTRIBUTE,ATTRIBUTE_TUPLE_SIZE, DEDUCE_TYPE) \ \ template< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_TEMPLATE_PARAMS(TEMPLATE_PARAMS_SEQ) \ > \ struct access::adt_attribute_access< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ > \ { \ \ BOOST_PP_IF(DEDUCE_TYPE, \ BOOST_FUSION_ADT_ATTRIBUTE_TYPEOF, \ BOOST_FUSION_ADT_ATTRIBUTE_GIVENTYPE)( \ NAME_SEQ, \ ATTRIBUTE, \ ATTRIBUTE_TUPLE_SIZE, \ PREFIX, \ TEMPLATE_PARAMS_SEQ) \ \ template<class Val> \ BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED \ static void \ boost_fusion_adapt_adt_impl_set( \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)& obj, \ Val const& val) \ { \ PREFIX() BOOST_FUSION_ADAPT_ADT_ATTRIBUTE_SETEXPR(ATTRIBUTE, \ ATTRIBUTE_TUPLE_SIZE, DEDUCE_TYPE); \ } \ \ BOOST_FUSION_GPU_ENABLED \ static type \ boost_fusion_adapt_adt_impl_get( \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)& obj) \ { \ return PREFIX() BOOST_FUSION_ADAPT_ADT_ATTRIBUTE_GETEXPR(ATTRIBUTE, \ ATTRIBUTE_TUPLE_SIZE, DEDUCE_TYPE); \ } \ \ BOOST_FUSION_GPU_ENABLED \ static const_type \ boost_fusion_adapt_adt_impl_get( \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) const& obj) \ { \ return PREFIX() BOOST_FUSION_ADAPT_ADT_ATTRIBUTE_GETEXPR(ATTRIBUTE, \ ATTRIBUTE_TUPLE_SIZE, DEDUCE_TYPE); \ } \ }; \ \ template< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_TEMPLATE_PARAMS(TEMPLATE_PARAMS_SEQ) \ > \ struct adt_attribute_proxy< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ , true \ > \ { \ typedef \ BOOST_PP_EXPR_IF(BOOST_PP_SEQ_HEAD(TEMPLATE_PARAMS_SEQ), typename) \ access::adt_attribute_access< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ >::const_type type; \ \ BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \ explicit \ adt_attribute_proxy( \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) const& o) \ : obj(&o) \ {} \ \ BOOST_FUSION_GPU_ENABLED \ type get() const \ { \ return access::adt_attribute_access< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ >::boost_fusion_adapt_adt_impl_get(*obj); \ } \ \ BOOST_FUSION_GPU_ENABLED \ operator type() const \ { \ return get(); \ } \ \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) const* obj; \ }; \ \ template< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_TEMPLATE_PARAMS(TEMPLATE_PARAMS_SEQ) \ > \ struct adt_attribute_proxy< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ , false \ > \ { \ typedef \ BOOST_PP_EXPR_IF(BOOST_PP_SEQ_HEAD(TEMPLATE_PARAMS_SEQ), typename) \ access::adt_attribute_access< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ >::type type; \ \ BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \ explicit \ adt_attribute_proxy( \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)& o) \ : obj(&o) \ {} \ \ template<class Val> \ BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED \ adt_attribute_proxy& \ operator=(Val const& val) \ { \ access::adt_attribute_access< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ >::boost_fusion_adapt_adt_impl_set(*obj, val); \ return *this; \ } \ \ BOOST_FUSION_GPU_ENABLED \ type get() const \ { \ return access::adt_attribute_access< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ >::boost_fusion_adapt_adt_impl_get(*obj); \ } \ \ BOOST_FUSION_GPU_ENABLED \ operator type() const \ { \ return get(); \ } \ \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)* obj; \ }; \ \ template< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_TEMPLATE_PARAMS(TEMPLATE_PARAMS_SEQ) \ > \ struct access::struct_member< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ > \ { \ typedef BOOST_PP_EXPR_IF(BOOST_PP_SEQ_HEAD(TEMPLATE_PARAMS_SEQ), \ typename) \ adt_attribute_proxy< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ , false \ >::type lvalue; \ \ BOOST_FUSION_ADAPT_STRUCT_MSVC_REDEFINE_TEMPLATE_PARAMS( \ TEMPLATE_PARAMS_SEQ) \ \ typedef \ BOOST_PP_IF( \ BOOST_PP_SEQ_HEAD(TEMPLATE_PARAMS_SEQ), \ BOOST_FUSION_ADAPT_ADT_GET_IDENTITY_TEMPLATE_IMPL, \ BOOST_FUSION_ADAPT_ADT_GET_IDENTITY_NON_TEMPLATE_IMPL)( \ TEMPLATE_PARAMS_SEQ) \ type; \ \ template<typename Seq> \ struct apply \ { \ typedef \ adt_attribute_proxy< \ BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ , I \ , is_const<Seq>::value \ > \ type; \ \ BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED \ static type \ call(Seq& obj) \ { \ return type(obj); \ } \ }; \ }; #endif