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Diffstat (limited to 'boost/poly_collection/detail/newdelete_allocator.hpp')
-rw-r--r-- | boost/poly_collection/detail/newdelete_allocator.hpp | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/boost/poly_collection/detail/newdelete_allocator.hpp b/boost/poly_collection/detail/newdelete_allocator.hpp deleted file mode 100644 index 1c66db3b7a..0000000000 --- a/boost/poly_collection/detail/newdelete_allocator.hpp +++ /dev/null @@ -1,102 +0,0 @@ -/* Copyright 2016-2017 Joaquin M Lopez Munoz. - * 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) - * - * See http://www.boost.org/libs/poly_collection for library home page. - */ - -#ifndef BOOST_POLY_COLLECTION_DETAIL_NEWDELETE_ALLOCATOR_HPP -#define BOOST_POLY_COLLECTION_DETAIL_NEWDELETE_ALLOCATOR_HPP - -#if defined(_MSC_VER) -#pragma once -#endif - -#include <boost/poly_collection/detail/is_constructible.hpp> -#include <memory> -#include <new> -#include <utility> - -namespace boost{ - -namespace poly_collection{ - -namespace detail{ - -/* In order to comply with [container.requirements.general]/3, - * newdelete_allocator_adaptor<Allocator> overrides - * Allocator::construct/destroy with vanilla new/delete implementations. - * Used therefore in all auxiliary internal structures. - */ - -template<typename Allocator> -struct newdelete_allocator_adaptor:Allocator -{ - using traits=std::allocator_traits<Allocator>; - - using value_type=typename traits::value_type; - using size_type=typename traits::size_type; - using difference_type=typename traits::difference_type; - using pointer=typename traits::pointer; - using const_pointer=typename traits::const_pointer; - using void_pointer=typename traits::void_pointer; - using const_void_pointer=typename traits::const_void_pointer; - using propagate_on_container_copy_assignment= - typename traits::propagate_on_container_copy_assignment; - using propagate_on_container_move_assignment= - typename traits::propagate_on_container_move_assignment; - using propagate_on_container_swap= - typename traits::propagate_on_container_swap; - - template<typename U> - struct rebind - { - using other=newdelete_allocator_adaptor< - typename traits::template rebind_alloc<U>>; - }; - - newdelete_allocator_adaptor()=default; - newdelete_allocator_adaptor(const newdelete_allocator_adaptor&)=default; - - template< - typename Allocator2, - typename std::enable_if< - is_constructible<Allocator,Allocator2>::value - >::type* =nullptr - > - newdelete_allocator_adaptor(const Allocator2& x)noexcept:Allocator{x}{} - - template< - typename Allocator2, - typename std::enable_if< - is_constructible<Allocator,Allocator2>::value - >::type* =nullptr - > - newdelete_allocator_adaptor( - const newdelete_allocator_adaptor<Allocator2>& x)noexcept: - Allocator{static_cast<const Allocator2&>(x)}{} - - newdelete_allocator_adaptor& operator=( - const newdelete_allocator_adaptor&)=default; - - template<typename T,typename... Args> - void construct(T* p,Args&&... args) - { - ::new ((void*)p) T(std::forward<Args>(args)...); - } - - template<typename T> - void destroy(T* p) - { - p->~T(); - } -}; - -} /* namespace poly_collection::detail */ - -} /* namespace poly_collection */ - -} /* namespace boost */ - -#endif |