1 //////////////////////////////////////////////////////////////////////////////
2 //
3 // (C) Copyright Ion Gaztanaga 2014-2015. Distributed under the Boost
4 // Software License, Version 1.0. (See accompanying file
5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 //
7 // See http://www.boost.org/libs/container for documentation.
8 //
9 //////////////////////////////////////////////////////////////////////////////
10 #ifndef BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP
11 #define BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP
12
13 #ifndef BOOST_CONFIG_HPP
14 # include <boost/config.hpp>
15 #endif
16
17 #if defined(BOOST_HAS_PRAGMA_ONCE)
18 # pragma once
19 #endif
20
21 // move
22 #include <boost/move/adl_move_swap.hpp>
23 #include <boost/move/utility_core.hpp>
24
25 namespace boost {
26 namespace container {
27 namespace container_detail {
28
29 template<class AllocatorType>
swap_alloc(AllocatorType &,AllocatorType &,container_detail::false_type)30 inline void swap_alloc(AllocatorType &, AllocatorType &, container_detail::false_type)
31 BOOST_NOEXCEPT_OR_NOTHROW
32 {}
33
34 template<class AllocatorType>
swap_alloc(AllocatorType & l,AllocatorType & r,container_detail::true_type)35 inline void swap_alloc(AllocatorType &l, AllocatorType &r, container_detail::true_type)
36 { boost::adl_move_swap(l, r); }
37
38 template<class AllocatorType>
assign_alloc(AllocatorType &,const AllocatorType &,container_detail::false_type)39 inline void assign_alloc(AllocatorType &, const AllocatorType &, container_detail::false_type)
40 BOOST_NOEXCEPT_OR_NOTHROW
41 {}
42
43 template<class AllocatorType>
assign_alloc(AllocatorType & l,const AllocatorType & r,container_detail::true_type)44 inline void assign_alloc(AllocatorType &l, const AllocatorType &r, container_detail::true_type)
45 { l = r; }
46
47 template<class AllocatorType>
move_alloc(AllocatorType &,AllocatorType &,container_detail::false_type)48 inline void move_alloc(AllocatorType &, AllocatorType &, container_detail::false_type)
49 BOOST_NOEXCEPT_OR_NOTHROW
50 {}
51
52 template<class AllocatorType>
move_alloc(AllocatorType & l,AllocatorType & r,container_detail::true_type)53 inline void move_alloc(AllocatorType &l, AllocatorType &r, container_detail::true_type)
54 { l = ::boost::move(r); }
55
56 } //namespace container_detail {
57 } //namespace container {
58 } //namespace boost {
59
60 #endif //#ifndef BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP
61