| /*============================================================================= |
| 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/preprocessor/control/if.hpp> |
| #include <boost/preprocessor/seq/seq.hpp> |
| #include <boost/preprocessor/seq/elem.hpp> |
| #include <boost/mpl/if.hpp> |
| #include <boost/type_traits/is_const.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_C_BASE( \ |
| TEMPLATE_PARAMS_SEQ,NAME_SEQ,I,ATTRIBUTE,ATTRIBUTE_TUPEL_SIZE) \ |
| \ |
| 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 \ |
| > \ |
| { \ |
| template<class Val> \ |
| static void \ |
| boost_fusion_adapt_adt_impl_set( \ |
| BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)& obj, \ |
| Val const& val) \ |
| { \ |
| BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE, 3, ATTRIBUTE); \ |
| } \ |
| \ |
| static BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE, 0, ATTRIBUTE) \ |
| boost_fusion_adapt_adt_impl_get( \ |
| BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)& obj) \ |
| { \ |
| return BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE, 2, ATTRIBUTE); \ |
| } \ |
| \ |
| static BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE, 1, ATTRIBUTE) \ |
| boost_fusion_adapt_adt_impl_get( \ |
| BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) const& obj) \ |
| { \ |
| return BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE, 2, ATTRIBUTE); \ |
| } \ |
| }; \ |
| \ |
| 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_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE, 1, ATTRIBUTE) type; \ |
| \ |
| explicit \ |
| adt_attribute_proxy( \ |
| BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) const& o) \ |
| : obj(&o) \ |
| {} \ |
| \ |
| type get() const \ |
| { \ |
| return access::adt_attribute_access< \ |
| BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ |
| , I \ |
| >::boost_fusion_adapt_adt_impl_get(*obj); \ |
| } \ |
| \ |
| 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_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE, 0, ATTRIBUTE) type; \ |
| \ |
| explicit \ |
| adt_attribute_proxy( \ |
| BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ)& o) \ |
| : obj(&o) \ |
| {} \ |
| \ |
| template<class Val> \ |
| 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; \ |
| } \ |
| \ |
| type get() const \ |
| { \ |
| return access::adt_attribute_access< \ |
| BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ) \ |
| , I \ |
| >::boost_fusion_adapt_adt_impl_get(*obj); \ |
| } \ |
| \ |
| 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_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE, 0, ATTRIBUTE) 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; \ |
| \ |
| static type \ |
| call(Seq& obj) \ |
| { \ |
| return type(obj); \ |
| } \ |
| }; \ |
| }; |
| |
| #endif |