1// Boost.Assign library
2//
3// Copyright Thorsten Ottosen 2003-2004. Use, modification and
4// distribution is subject to the Boost Software License, Version
5// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6// http://www.boost.org/LICENSE_1_0.txt)
7//
8// For more information, see http://www.boost.org/libs/assign/
9//
10
11
12#ifndef BOOST_ASSIGN_STD_QUEUE_HPP
13#define BOOST_ASSIGN_STD_QUEUE_HPP
14
15#if defined(_MSC_VER)
16# pragma once
17#endif
18
19#include <boost/assign/list_inserter.hpp>
20#include <boost/config.hpp>
21#include <boost/move/utility.hpp>
22#include <queue>
23
24namespace boost
25{
26namespace assign
27{
28#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
29
30 template< class V, class C, class V2 >
31 inline list_inserter< assign_detail::call_push< std::queue<V,C> >, V >
32 operator+=( std::queue<V,C>& c, V2 v )
33 {
34 return push( c )( v );
35 }
36
37 template< class V, class C, class V2 >
38 inline list_inserter< assign_detail::call_push< std::priority_queue<V,C> >, V >
39 operator+=( std::priority_queue<V,C>& c, V2 v )
40 {
41 return push( c )( v );
42 }
43
44#else
45
46 template< class V, class C, class V2 >
47 inline list_inserter< assign_detail::call_push< std::queue<V, C> >, V >
48 operator+=(std::queue<V, C>& c, V2&& v)
49 {
50 return push(c)(boost::forward<V2>(v));
51 }
52
53 template< class V, class C, class V2 >
54 inline list_inserter< assign_detail::call_push< std::priority_queue<V, C> >, V >
55 operator+=(std::priority_queue<V, C>& c, V2&& v)
56 {
57 return push(c)(boost::forward<V2>(v));
58 }
59
60#endif
61}
62}
63
64#endif
65

source code of boost/libs/assign/include/boost/assign/std/queue.hpp