Added thirdparty: boost library

thirdparty/include/boost/assign/std/stack.hpp

@@ -0,0 +1,49 @@
+// Boost.Assign library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/assign/
+//
+
+#ifndef BOOST_ASSIGN_STD_STACK_HPP
+#define BOOST_ASSIGN_STD_STACK_HPP
+
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+#include <boost/assign/list_inserter.hpp>
+#include <boost/config.hpp>
+#include <boost/move/utility.hpp>
+#include <stack>
+
+namespace boost
+{
+namespace assign
+{
+#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+    template< class V, class C, class V2 >
+    inline list_inserter< assign_detail::call_push< std::stack<V,C> >, V >
+    operator+=( std::stack<V,C>& c, V2 v )
+    {
+       return push( c )( v );
+    }
+
+#else
+
+    template< class V, class C, class V2 >
+    inline list_inserter< assign_detail::call_push< std::stack<V, C> >, V >
+    operator+=(std::stack<V, C>& c, V2&& v)
+    {
+        return push(c)(boost::forward<V2>(v));
+    }
+
+#endif
+}
+}
+
+#endif