| |
| // (C) Copyright Tobias Schwinger |
| // |
| // Use modification and distribution are subject to the boost Software License, |
| // Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt). |
| |
| //------------------------------------------------------------------------------ |
| |
| #ifndef NDNBOOST_FT_PARAMETER_TYPES_HPP_INCLUDED |
| #define NDNBOOST_FT_PARAMETER_TYPES_HPP_INCLUDED |
| |
| #include <ndnboost/blank.hpp> |
| #include <ndnboost/mpl/if.hpp> |
| |
| #include <ndnboost/mpl/aux_/lambda_support.hpp> |
| #include <ndnboost/type_traits/detail/template_arity_spec.hpp> |
| |
| #include <ndnboost/mpl/pop_front.hpp> |
| |
| #include <ndnboost/function_types/is_callable_builtin.hpp> |
| #include <ndnboost/function_types/components.hpp> |
| |
| namespace ndnboost |
| { |
| namespace function_types |
| { |
| using mpl::placeholders::_; |
| |
| template< typename T, typename ClassTypeTransform = add_reference<_> > |
| struct parameter_types; |
| |
| namespace detail |
| { |
| template<typename T, typename ClassTypeTransform> |
| struct parameter_types_impl |
| : mpl::pop_front |
| < typename function_types::components<T,ClassTypeTransform>::types |
| >::type |
| { }; |
| } |
| |
| template<typename T, typename ClassTypeTransform> struct parameter_types |
| : mpl::if_ |
| < function_types::is_callable_builtin<T> |
| , detail::parameter_types_impl<T,ClassTypeTransform>, ndnboost::blank |
| >::type |
| { |
| NDNBOOST_MPL_AUX_LAMBDA_SUPPORT(2,parameter_types,(T,ClassTypeTransform)) |
| }; |
| } |
| NDNBOOST_TT_AUX_TEMPLATE_ARITY_SPEC(2,function_types::parameter_types) |
| } |
| |
| #endif |
| |