| |
| // (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard |
| // Hinnant & John Maddock 2000. |
| // Use, modification and distribution are subject to 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). |
| // |
| // See http://www.boost.org/libs/type_traits for most recent version including documentation. |
| |
| |
| #ifndef BOOST_TT_REMOVE_CV_HPP_INCLUDED |
| #define BOOST_TT_REMOVE_CV_HPP_INCLUDED |
| |
| #include <boost/type_traits/detail/cv_traits_impl.hpp> |
| #include <boost/config.hpp> |
| #include <boost/detail/workaround.hpp> |
| |
| #include <cstddef> |
| |
| // should be the last #include |
| #include <boost/type_traits/detail/type_trait_def.hpp> |
| |
| namespace boost { |
| |
| |
| namespace detail{ |
| |
| template <class T> |
| struct rvalue_ref_filter_rem_cv |
| { |
| typedef typename boost::detail::cv_traits_imp<BOOST_TT_AUX_CV_TRAITS_IMPL_PARAM(T)>::unqualified_type type; |
| }; |
| |
| #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES |
| // |
| // We can't filter out rvalue_references at the same level as |
| // references or we get ambiguities from msvc: |
| // |
| template <class T> |
| struct rvalue_ref_filter_rem_cv<T&&> |
| { |
| typedef T&& type; |
| }; |
| #endif |
| |
| } |
| |
| |
| // convert a type T to a non-cv-qualified type - remove_cv<T> |
| BOOST_TT_AUX_TYPE_TRAIT_DEF1(remove_cv,T,typename boost::detail::rvalue_ref_filter_rem_cv<T>::type) |
| BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,remove_cv,T&,T&) |
| #if !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS) |
| BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T const[N],T type[N]) |
| BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T volatile[N],T type[N]) |
| BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T const volatile[N],T type[N]) |
| #endif |
| |
| |
| } // namespace boost |
| |
| #include <boost/type_traits/detail/type_trait_undef.hpp> |
| |
| #endif // BOOST_TT_REMOVE_CV_HPP_INCLUDED |