Chris@102: /*
Chris@102:  * Copyright (c) 2014 Glen Joseph Fernandes 
Chris@102:  * glenfe at live dot com
Chris@102:  *
Chris@102:  * Distributed under the Boost Software License, 
Chris@102:  * Version 1.0. (See accompanying file LICENSE_1_0.txt 
Chris@102:  * or copy at http://boost.org/LICENSE_1_0.txt)
Chris@102:  */
Chris@102: #ifndef BOOST_SMART_PTR_DETAIL_ARRAY_COUNT_IMPL_HPP
Chris@102: #define BOOST_SMART_PTR_DETAIL_ARRAY_COUNT_IMPL_HPP
Chris@102: 
Chris@102: #include <boost/smart_ptr/detail/array_allocator.hpp>
Chris@102: #include <boost/smart_ptr/detail/sp_counted_impl.hpp>
Chris@102: 
Chris@102: namespace boost {
Chris@102:     namespace detail {
Chris@102:         template<class P, class A>
Chris@102:         class sp_counted_impl_pda<P, ms_in_allocator_tag, A>
Chris@102:             : public sp_counted_base {
Chris@102:             typedef ms_in_allocator_tag D;
Chris@102:             typedef sp_counted_impl_pda<P, D, A> Y;
Chris@102:         public:
Chris@102:             sp_counted_impl_pda(P, D, const A& allocator_)
Chris@102:                 : allocator(allocator_) {
Chris@102:             }
Chris@102: 
Chris@102:             virtual void dispose() {
Chris@102:                 allocator();
Chris@102:             }
Chris@102: 
Chris@102:             virtual void destroy() {
Chris@102: #if !defined(BOOST_NO_CXX11_ALLOCATOR)
Chris@102:                 typedef typename std::allocator_traits<A>::
Chris@102:                     template rebind_alloc<Y> YA;
Chris@102:                 typedef typename std::allocator_traits<A>::
Chris@102:                     template rebind_traits<Y> YT;
Chris@102: #else
Chris@102:                 typedef typename A::template rebind<Y>::other YA;
Chris@102: #endif
Chris@102:                 YA a1(allocator);
Chris@102: #if !defined(BOOST_NO_CXX11_ALLOCATOR)
Chris@102:                 YT::destroy(a1, this);
Chris@102:                 YT::deallocate(a1, this, 1);
Chris@102: #else
Chris@102:                 this->~Y();
Chris@102:                 a1.deallocate(this, 1);
Chris@102: #endif                
Chris@102:             }
Chris@102: 
Chris@102:             virtual void* get_deleter(const sp_typeinfo&) {
Chris@102:                 return &reinterpret_cast<char&>(allocator);
Chris@102:             }
Chris@102: 
Chris@102:             virtual void* get_untyped_deleter() {
Chris@102:                 return &reinterpret_cast<char&>(allocator);
Chris@102:             }
Chris@102: 
Chris@102:         private:
Chris@102:             sp_counted_impl_pda(const sp_counted_impl_pda&);
Chris@102:             sp_counted_impl_pda& operator=(const sp_counted_impl_pda&);
Chris@102: 
Chris@102:             A allocator;
Chris@102:         };
Chris@102:     }
Chris@102: }
Chris@102: 
Chris@102: #endif