Chris@102: /////////////////////////////////////////////////////////////////////////////
Chris@102: //
Chris@102: // (C) Copyright Ion Gaztanaga  2013-2013
Chris@102: //
Chris@102: // Distributed under the Boost Software License, Version 1.0.
Chris@102: //    (See accompanying file LICENSE_1_0.txt or copy at
Chris@102: //          http://www.boost.org/LICENSE_1_0.txt)
Chris@102: //
Chris@102: // See http://www.boost.org/libs/container for documentation.
Chris@102: //
Chris@102: /////////////////////////////////////////////////////////////////////////////
Chris@102: 
Chris@102: #ifndef BOOST_CONTAINER_OPTIONS_HPP
Chris@102: #define BOOST_CONTAINER_OPTIONS_HPP
Chris@102: 
Chris@102: #ifndef BOOST_CONFIG_HPP
Chris@102: #  include <boost/config.hpp>
Chris@102: #endif
Chris@102: 
Chris@102: #if defined(BOOST_HAS_PRAGMA_ONCE)
Chris@102: #  pragma once
Chris@102: #endif
Chris@102: 
Chris@102: #include <boost/container/detail/config_begin.hpp>
Chris@102: #include <boost/container/container_fwd.hpp>
Chris@102: #include <boost/intrusive/pack_options.hpp>
Chris@102: 
Chris@102: namespace boost {
Chris@102: namespace container {
Chris@102: 
Chris@102: #if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
Chris@102: 
Chris@102: template<tree_type_enum TreeType, bool OptimizeSize>
Chris@102: struct tree_opt
Chris@102: {
Chris@102:    static const boost::container::tree_type_enum tree_type = TreeType;
Chris@102:    static const bool optimize_size = OptimizeSize;
Chris@102: };
Chris@102: 
Chris@102: #endif   //!defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
Chris@102: 
Chris@102: //!This option setter specifies the underlying tree type
Chris@102: //!(red-black, AVL, Scapegoat or Splay) for ordered associative containers
Chris@102: BOOST_INTRUSIVE_OPTION_CONSTANT(tree_type, tree_type_enum, TreeType, tree_type)
Chris@102: 
Chris@102: //!This option setter specifies if node size is optimized
Chris@102: //!storing rebalancing data masked into pointers for ordered associative containers
Chris@102: BOOST_INTRUSIVE_OPTION_CONSTANT(optimize_size, bool, Enabled, optimize_size)
Chris@102: 
Chris@102: //! Helper metafunction to combine options into a single type to be used
Chris@102: //! by \c boost::container::set, \c boost::container::multiset
Chris@102: //! \c boost::container::map and \c boost::container::multimap.
Chris@102: //! Supported options are: \c boost::container::optimize_size and \c boost::container::tree_type
Chris@102: #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED) || defined(BOOST_CONTAINER_VARIADIC_TEMPLATES)
Chris@102: template<class ...Options>
Chris@102: #else
Chris@102: template<class O1 = void, class O2 = void, class O3 = void, class O4 = void>
Chris@102: #endif
Chris@102: struct tree_assoc_options
Chris@102: {
Chris@102:    /// @cond
Chris@102:    typedef typename ::boost::intrusive::pack_options
Chris@102:       < tree_assoc_defaults,
Chris@102:       #if !defined(BOOST_CONTAINER_VARIADIC_TEMPLATES)
Chris@102:       O1, O2, O3, O4
Chris@102:       #else
Chris@102:       Options...
Chris@102:       #endif
Chris@102:       >::type packed_options;
Chris@102:    typedef tree_opt<packed_options::tree_type, packed_options::optimize_size> implementation_defined;
Chris@102:    /// @endcond
Chris@102:    typedef implementation_defined type;
Chris@102: };
Chris@102: 
Chris@102: }  //namespace container {
Chris@102: }  //namespace boost {
Chris@102: 
Chris@102: #include <boost/container/detail/config_end.hpp>
Chris@102: 
Chris@102: #endif   //#ifndef BOOST_CONTAINER_OPTIONS_HPP