assign/std/stack.hpp

0001 // Boost.Assign library
0002 //
0003 //  Copyright Thorsten Ottosen 2003-2004. Use, modification and
0004 //  distribution is subject to the Boost Software License, Version
0005 //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
0006 //  http://www.boost.org/LICENSE_1_0.txt)
0007 //
0008 // For more information, see http://www.boost.org/libs/assign/
0009 //
0010
0011 #ifndef BOOST_ASSIGN_STD_STACK_HPP
0012 #define BOOST_ASSIGN_STD_STACK_HPP
0013
0014 #if defined(_MSC_VER)
0015 # pragma once
0016 #endif
0017
0018 #include <boost/assign/list_inserter.hpp>
0019 #include <boost/config.hpp>
0020 #include <boost/move/utility.hpp>
0021 #include <stack>
0022
0023 namespace boost
0024 {
0025 namespace assign
0026 {
0027 #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
0028
0029     template< class V, class C, class V2 >
0030     inline list_inserter< assign_detail::call_push< std::stack<V,C> >, V >
0031     operator+=( std::stack<V,C>& c, V2 v )
0032     {
0033        return push( c )( v );
0034     }
0035
0036 #else
0037
0038     template< class V, class C, class V2 >
0039     inline list_inserter< assign_detail::call_push< std::stack<V, C> >, V >
0040     operator+=(std::stack<V, C>& c, V2&& v)
0041     {
0042         return push(c)(boost::forward<V2>(v));
0043     }
0044
0045 #endif
0046 }
0047 }
0048
0049 #endif