| ///////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2009-2009. |
| // |
| // Distributed under 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) |
| // |
| // See http://www.boost.org/libs/intrusive for documentation. |
| // |
| ///////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP |
| #define BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP |
| |
| #include <boost/intrusive/detail/config_begin.hpp> |
| |
| #if defined(_MSC_VER) && (_MSC_VER <= 1310) |
| |
| #include <boost/intrusive/detail/mpl.hpp> |
| |
| namespace boost { |
| namespace intrusive { |
| namespace detail { |
| |
| template<class ValueTraits> |
| struct is_stateful_value_traits |
| { |
| static const bool value = !detail::is_empty_class<ValueTraits>::value; |
| }; |
| |
| }}} |
| |
| #else |
| |
| #include <boost/intrusive/detail/function_detector.hpp> |
| |
| BOOST_INTRUSIVE_CREATE_FUNCTION_DETECTOR(to_node_ptr, boost_intrusive) |
| BOOST_INTRUSIVE_CREATE_FUNCTION_DETECTOR(to_value_ptr, boost_intrusive) |
| |
| namespace boost { |
| namespace intrusive { |
| namespace detail { |
| |
| template<class ValueTraits> |
| struct is_stateful_value_traits |
| { |
| typedef typename ValueTraits::node_ptr node_ptr; |
| typedef typename ValueTraits::pointer pointer; |
| typedef typename ValueTraits::value_type value_type; |
| typedef typename ValueTraits::const_node_ptr const_node_ptr; |
| typedef typename ValueTraits::const_pointer const_pointer; |
| |
| typedef ValueTraits value_traits; |
| |
| static const bool value = |
| (boost::intrusive::function_detector::NonStaticFunction == |
| (BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, node_ptr, to_node_ptr, (value_type&) ))) |
| || |
| (boost::intrusive::function_detector::NonStaticFunction == |
| (BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, pointer, to_value_ptr, (node_ptr) ))) |
| || |
| (boost::intrusive::function_detector::NonStaticFunction == |
| (BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, const_node_ptr, to_node_ptr, (const value_type&) ))) |
| || |
| (boost::intrusive::function_detector::NonStaticFunction == |
| (BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, const_pointer, to_value_ptr, (const_node_ptr) ))) |
| ; |
| }; |
| |
| }}} |
| |
| #endif |
| |
| #include <boost/intrusive/detail/config_end.hpp> |
| |
| #endif //@ifndef BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP |