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77 lines
2.5 KiB
77 lines
2.5 KiB
///////////////////////////////////////////////////////////////////////////// |
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// |
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// (C) Copyright Ion Gaztanaga 2009-2009. |
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// |
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// Distributed under the Boost Software License, Version 1.0. |
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// (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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// |
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// See http://www.boost.org/libs/intrusive for documentation. |
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// |
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///////////////////////////////////////////////////////////////////////////// |
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#ifndef BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP |
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#define BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP |
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#include <boost/intrusive/detail/config_begin.hpp> |
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#if defined(_MSC_VER) && (_MSC_VER <= 1310) |
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#include <boost/intrusive/detail/mpl.hpp> |
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namespace boost { |
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namespace intrusive { |
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namespace detail { |
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template<class ValueTraits> |
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struct is_stateful_value_traits |
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{ |
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static const bool value = !detail::is_empty_class<ValueTraits>::value; |
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}; |
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}}} |
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#else |
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#include <boost/intrusive/detail/function_detector.hpp> |
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BOOST_INTRUSIVE_CREATE_FUNCTION_DETECTOR(to_node_ptr, boost_intrusive) |
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BOOST_INTRUSIVE_CREATE_FUNCTION_DETECTOR(to_value_ptr, boost_intrusive) |
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namespace boost { |
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namespace intrusive { |
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namespace detail { |
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template<class ValueTraits> |
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struct is_stateful_value_traits |
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{ |
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typedef typename ValueTraits::node_ptr node_ptr; |
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typedef typename ValueTraits::pointer pointer; |
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typedef typename ValueTraits::value_type value_type; |
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typedef typename ValueTraits::const_node_ptr const_node_ptr; |
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typedef typename ValueTraits::const_pointer const_pointer; |
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typedef ValueTraits value_traits; |
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static const bool value = |
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(boost::intrusive::function_detector::NonStaticFunction == |
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(BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, node_ptr, to_node_ptr, (value_type&) ))) |
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|| |
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(boost::intrusive::function_detector::NonStaticFunction == |
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(BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, pointer, to_value_ptr, (node_ptr) ))) |
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|| |
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(boost::intrusive::function_detector::NonStaticFunction == |
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(BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, const_node_ptr, to_node_ptr, (const value_type&) ))) |
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|| |
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(boost::intrusive::function_detector::NonStaticFunction == |
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(BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, const_pointer, to_value_ptr, (const_node_ptr) ))) |
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; |
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}; |
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}}} |
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#endif |
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#include <boost/intrusive/detail/config_end.hpp> |
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#endif //@ifndef BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP
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