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0001 /////////////////////////////////////////////////////////////////////////////
0002 //
0003 // (C) Copyright Ion Gaztanaga 2007-2014
0004 //
0005 // Distributed under the Boost Software License, Version 1.0.
0006 //    (See accompanying file LICENSE_1_0.txt or copy at
0007 //          http://www.boost.org/LICENSE_1_0.txt)
0008 //
0009 // See http://www.boost.org/libs/intrusive for documentation.
0010 //
0011 /////////////////////////////////////////////////////////////////////////////
0012 #ifndef BOOST_INTRUSIVE_AVL_SET_HPP
0013 #define BOOST_INTRUSIVE_AVL_SET_HPP
0014 
0015 #include <boost/intrusive/detail/config_begin.hpp>
0016 #include <boost/intrusive/intrusive_fwd.hpp>
0017 #include <boost/intrusive/avltree.hpp>
0018 #include <boost/intrusive/detail/mpl.hpp>
0019 #include <boost/move/utility_core.hpp>
0020 
0021 #if defined(BOOST_HAS_PRAGMA_ONCE)
0022 #  pragma once
0023 #endif
0024 
0025 namespace boost {
0026 namespace intrusive {
0027 
0028 #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
0029 template<class ValueTraits, class VoidOrKeyOfValue, class Compare, class SizeType, bool ConstantTimeSize, typename HeaderHolder>
0030 class avl_multiset_impl;
0031 #endif
0032 
0033 //! The class template avl_set is an intrusive container, that mimics most of
0034 //! the interface of std::set as described in the C++ standard.
0035 //!
0036 //! The template parameter \c T is the type to be managed by the container.
0037 //! The user can specify additional options and if no options are provided
0038 //! default options are used.
0039 //!
0040 //! The container supports the following options:
0041 //! \c base_hook<>/member_hook<>/value_traits<>,
0042 //! \c constant_time_size<>, \c size_type<> and
0043 //! \c compare<>.
0044 #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
0045 template<class T, class ...Options>
0046 #else
0047 template<class ValueTraits, class VoidOrKeyOfValue, class Compare, class SizeType, bool ConstantTimeSize, typename HeaderHolder>
0048 #endif
0049 class avl_set_impl
0050 #ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0051    : public bstree_impl<ValueTraits, VoidOrKeyOfValue, Compare, SizeType, ConstantTimeSize, AvlTreeAlgorithms, HeaderHolder>
0052 #endif
0053 {
0054    /// @cond
0055    typedef bstree_impl<ValueTraits, VoidOrKeyOfValue, Compare, SizeType, ConstantTimeSize, AvlTreeAlgorithms, HeaderHolder> tree_type;
0056    BOOST_MOVABLE_BUT_NOT_COPYABLE(avl_set_impl)
0057 
0058    typedef tree_type implementation_defined;
0059    /// @endcond
0060 
0061    public:
0062    typedef typename implementation_defined::value_type               value_type;
0063    typedef typename implementation_defined::key_type                 key_type;
0064    typedef typename implementation_defined::key_of_value             key_of_value;
0065    typedef typename implementation_defined::value_traits             value_traits;
0066    typedef typename implementation_defined::pointer                  pointer;
0067    typedef typename implementation_defined::const_pointer            const_pointer;
0068    typedef typename implementation_defined::reference                reference;
0069    typedef typename implementation_defined::const_reference          const_reference;
0070    typedef typename implementation_defined::difference_type          difference_type;
0071    typedef typename implementation_defined::size_type                size_type;
0072    typedef typename implementation_defined::value_compare            value_compare;
0073    typedef typename implementation_defined::key_compare              key_compare;
0074    typedef typename implementation_defined::iterator                 iterator;
0075    typedef typename implementation_defined::const_iterator           const_iterator;
0076    typedef typename implementation_defined::reverse_iterator         reverse_iterator;
0077    typedef typename implementation_defined::const_reverse_iterator   const_reverse_iterator;
0078    typedef typename implementation_defined::insert_commit_data       insert_commit_data;
0079    typedef typename implementation_defined::node_traits              node_traits;
0080    typedef typename implementation_defined::node                     node;
0081    typedef typename implementation_defined::node_ptr                 node_ptr;
0082    typedef typename implementation_defined::const_node_ptr           const_node_ptr;
0083    typedef typename implementation_defined::node_algorithms          node_algorithms;
0084 
0085    static const bool constant_time_size = tree_type::constant_time_size;
0086 
0087    public:
0088 
0089    //! @copydoc ::boost::intrusive::avltree::avltree()
0090    avl_set_impl()
0091       :  tree_type()
0092    {}
0093 
0094    //! @copydoc ::boost::intrusive::avltree::avltree(const key_compare &,const value_traits &)
0095    explicit avl_set_impl( const key_compare &cmp, const value_traits &v_traits = value_traits())
0096       :  tree_type(cmp, v_traits)
0097    {}
0098 
0099    //! @copydoc ::boost::intrusive::avltree::avltree(bool,Iterator,Iterator,const key_compare &,const value_traits &)
0100    template<class Iterator>
0101    avl_set_impl( Iterator b, Iterator e
0102            , const key_compare &cmp = key_compare()
0103            , const value_traits &v_traits = value_traits())
0104       : tree_type(true, b, e, cmp, v_traits)
0105    {}
0106 
0107    //! @copydoc ::boost::intrusive::avltree::avltree(avltree &&)
0108    avl_set_impl(BOOST_RV_REF(avl_set_impl) x)
0109       :  tree_type(BOOST_MOVE_BASE(tree_type, x))
0110    {}
0111 
0112    //! @copydoc ::boost::intrusive::avltree::operator=(avltree &&)
0113    avl_set_impl& operator=(BOOST_RV_REF(avl_set_impl) x)
0114    {  return static_cast<avl_set_impl&>(tree_type::operator=(BOOST_MOVE_BASE(tree_type, x))); }
0115 
0116    #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0117 
0118    //! @copydoc ::boost::intrusive::avltree::~avltree()
0119    ~avl_set_impl();
0120 
0121    //! @copydoc ::boost::intrusive::avltree::begin()
0122    iterator begin() BOOST_NOEXCEPT;
0123 
0124    //! @copydoc ::boost::intrusive::avltree::begin()const
0125    const_iterator begin() const BOOST_NOEXCEPT;
0126 
0127    //! @copydoc ::boost::intrusive::avltree::cbegin()const
0128    const_iterator cbegin() const BOOST_NOEXCEPT;
0129 
0130    //! @copydoc ::boost::intrusive::avltree::end()
0131    iterator end() BOOST_NOEXCEPT;
0132 
0133    //! @copydoc ::boost::intrusive::avltree::end()const
0134    const_iterator end() const BOOST_NOEXCEPT;
0135 
0136    //! @copydoc ::boost::intrusive::avltree::cend()const
0137    const_iterator cend() const BOOST_NOEXCEPT;
0138 
0139    //! @copydoc ::boost::intrusive::avltree::begin()
0140    reverse_iterator avlegin();
0141 
0142    //! @copydoc ::boost::intrusive::avltree::begin()const
0143    const_reverse_iterator avlegin() const;
0144 
0145    //! @copydoc ::boost::intrusive::avltree::crbegin()const
0146    const_reverse_iterator crbegin() const BOOST_NOEXCEPT;
0147 
0148    //! @copydoc ::boost::intrusive::avltree::rend()
0149    reverse_iterator rend() BOOST_NOEXCEPT;
0150 
0151    //! @copydoc ::boost::intrusive::avltree::rend()const
0152    const_reverse_iterator rend() const BOOST_NOEXCEPT;
0153 
0154    //! @copydoc ::boost::intrusive::avltree::crend()const
0155    const_reverse_iterator crend() const BOOST_NOEXCEPT;
0156 
0157    //! @copydoc ::boost::intrusive::avltree::root()
0158    iterator root() BOOST_NOEXCEPT;
0159 
0160    //! @copydoc ::boost::intrusive::avltree::root()const
0161    const_iterator root() const BOOST_NOEXCEPT;
0162 
0163    //! @copydoc ::boost::intrusive::avltree::croot()const
0164    const_iterator croot() const BOOST_NOEXCEPT;
0165 
0166    //! @copydoc ::boost::intrusive::avltree::container_from_end_iterator(iterator)
0167    static avl_set_impl &container_from_end_iterator(iterator end_iterator) BOOST_NOEXCEPT;
0168 
0169    //! @copydoc ::boost::intrusive::avltree::container_from_end_iterator(const_iterator)
0170    static const avl_set_impl &container_from_end_iterator(const_iterator end_iterator) BOOST_NOEXCEPT;
0171 
0172    //! @copydoc ::boost::intrusive::avltree::container_from_iterator(iterator)
0173    static avl_set_impl &container_from_iterator(iterator it) BOOST_NOEXCEPT;
0174 
0175    //! @copydoc ::boost::intrusive::avltree::container_from_iterator(const_iterator)
0176    static const avl_set_impl &container_from_iterator(const_iterator it) BOOST_NOEXCEPT;
0177 
0178    //! @copydoc ::boost::intrusive::avltree::key_comp()const
0179    key_compare key_comp() const;
0180 
0181    //! @copydoc ::boost::intrusive::avltree::value_comp()const
0182    value_compare value_comp() const;
0183 
0184    //! @copydoc ::boost::intrusive::avltree::empty()const
0185    bool empty() const BOOST_NOEXCEPT;
0186 
0187    //! @copydoc ::boost::intrusive::avltree::size()const
0188    size_type size() const BOOST_NOEXCEPT;
0189 
0190    //! @copydoc ::boost::intrusive::avltree::swap
0191    void swap(avl_set_impl& other);
0192 
0193    //! @copydoc ::boost::intrusive::avltree::clone_from(const avltree&,Cloner,Disposer)
0194    template <class Cloner, class Disposer>
0195    void clone_from(const avl_set_impl &src, Cloner cloner, Disposer disposer);
0196 
0197    #else
0198 
0199    using tree_type::clone_from;
0200 
0201    #endif   //#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0202 
0203    //! @copydoc ::boost::intrusive::avltree::clone_from(avltree&&,Cloner,Disposer)
0204    template <class Cloner, class Disposer>
0205    void clone_from(BOOST_RV_REF(avl_set_impl) src, Cloner cloner, Disposer disposer)
0206    {  tree_type::clone_from(BOOST_MOVE_BASE(tree_type, src), cloner, disposer);  }
0207 
0208    //! @copydoc ::boost::intrusive::avltree::insert_unique(reference)
0209    std::pair<iterator, bool> insert(reference value)
0210    {  return tree_type::insert_unique(value);  }
0211 
0212    //! @copydoc ::boost::intrusive::avltree::insert_unique(const_iterator,reference)
0213    iterator insert(const_iterator hint, reference value)
0214    {  return tree_type::insert_unique(hint, value);  }
0215 
0216    //! @copydoc ::boost::intrusive::avltree::insert_unique_check(const key_type&,insert_commit_data&)
0217    std::pair<iterator, bool> insert_check
0218       (const key_type &key, insert_commit_data &commit_data)
0219    {  return tree_type::insert_unique_check(key, commit_data); }
0220 
0221    //! @copydoc ::boost::intrusive::avltree::insert_unique_check(const_iterator,const key_type&,insert_commit_data&)
0222    std::pair<iterator, bool> insert_check
0223       (const_iterator hint, const key_type &key
0224       ,insert_commit_data &commit_data)
0225    {  return tree_type::insert_unique_check(hint, key, commit_data); }
0226 
0227    //! @copydoc ::boost::intrusive::avltree::insert_unique_check(const KeyType&,KeyTypeKeyCompare,insert_commit_data&)
0228    template<class KeyType, class KeyTypeKeyCompare>
0229    std::pair<iterator, bool> insert_check
0230       (const KeyType &key, KeyTypeKeyCompare comp, insert_commit_data &commit_data)
0231    {  return tree_type::insert_unique_check(key, comp, commit_data); }
0232 
0233    //! @copydoc ::boost::intrusive::avltree::insert_unique_check(const_iterator,const KeyType&,KeyTypeKeyCompare,insert_commit_data&)
0234    template<class KeyType, class KeyTypeKeyCompare>
0235    std::pair<iterator, bool> insert_check
0236       (const_iterator hint, const KeyType &key
0237       ,KeyTypeKeyCompare comp, insert_commit_data &commit_data)
0238    {  return tree_type::insert_unique_check(hint, key, comp, commit_data); }
0239 
0240    //! @copydoc ::boost::intrusive::avltree::insert_unique(Iterator,Iterator)
0241    template<class Iterator>
0242    void insert(Iterator b, Iterator e)
0243    {  tree_type::insert_unique(b, e);  }
0244 
0245    //! @copydoc ::boost::intrusive::avltree::insert_unique_commit
0246    iterator insert_commit(reference value, const insert_commit_data &commit_data) BOOST_NOEXCEPT
0247    {  return tree_type::insert_unique_commit(value, commit_data);  }
0248 
0249    #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0250    //! @copydoc ::boost::intrusive::avltree::insert_before
0251    iterator insert_before(const_iterator pos, reference value) BOOST_NOEXCEPT;
0252 
0253    //! @copydoc ::boost::intrusive::avltree::push_back
0254    void push_back(reference value) BOOST_NOEXCEPT;
0255 
0256    //! @copydoc ::boost::intrusive::avltree::push_front
0257    void push_front(reference value) BOOST_NOEXCEPT;
0258 
0259    //! @copydoc ::boost::intrusive::avltree::erase(const_iterator)
0260    iterator erase(const_iterator i) BOOST_NOEXCEPT;
0261 
0262    //! @copydoc ::boost::intrusive::avltree::erase(const_iterator,const_iterator)
0263    iterator erase(const_iterator b, const_iterator e) BOOST_NOEXCEPT;
0264 
0265    //! @copydoc ::boost::intrusive::avltree::erase(const key_type &key)
0266    size_type erase(const key_type &key);
0267 
0268    //! @copydoc ::boost::intrusive::avltree::erase(const KeyType&,KeyTypeKeyCompare)
0269    template<class KeyType, class KeyTypeKeyCompare>
0270    size_type erase(const KeyType& key, KeyTypeKeyCompare comp);
0271 
0272    //! @copydoc ::boost::intrusive::avltree::erase_and_dispose(const_iterator,Disposer)
0273    template<class Disposer>
0274    iterator erase_and_dispose(const_iterator i, Disposer disposer) BOOST_NOEXCEPT;
0275 
0276    //! @copydoc ::boost::intrusive::avltree::erase_and_dispose(const_iterator,const_iterator,Disposer)
0277    template<class Disposer>
0278    iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer) BOOST_NOEXCEPT;
0279 
0280    //! @copydoc ::boost::intrusive::avltree::erase_and_dispose(const key_type &, Disposer)
0281    template<class Disposer>
0282    size_type erase_and_dispose(const key_type &key, Disposer disposer);
0283 
0284    //! @copydoc ::boost::intrusive::avltree::erase_and_dispose(const KeyType&,KeyTypeKeyCompare,Disposer)
0285    template<class KeyType, class KeyTypeKeyCompare, class Disposer>
0286    size_type erase_and_dispose(const KeyType& key, KeyTypeKeyCompare comp, Disposer disposer);
0287 
0288    //! @copydoc ::boost::intrusive::avltree::clear
0289    void clear() BOOST_NOEXCEPT;
0290 
0291    //! @copydoc ::boost::intrusive::avltree::clear_and_dispose
0292    template<class Disposer>
0293    void clear_and_dispose(Disposer disposer) BOOST_NOEXCEPT;
0294 
0295    #endif   //   #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0296 
0297    //! @copydoc ::boost::intrusive::avltree::count(const key_type &)const
0298    size_type count(const key_type &key) const
0299    {  return static_cast<size_type>(this->tree_type::find(key) != this->tree_type::cend()); }
0300 
0301    //! @copydoc ::boost::intrusive::avltree::count(const KeyType&,KeyTypeKeyCompare)const
0302    template<class KeyType, class KeyTypeKeyCompare>
0303    size_type count(const KeyType& key, KeyTypeKeyCompare comp) const
0304    {  return static_cast<size_type>(this->tree_type::find(key, comp) != this->tree_type::cend()); }
0305 
0306    #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0307 
0308    //! @copydoc ::boost::intrusive::avltree::lower_bound(const key_type &)
0309    iterator lower_bound(const key_type &key);
0310 
0311    //! @copydoc ::boost::intrusive::avltree::lower_bound(const KeyType&,KeyTypeKeyCompare)
0312    template<class KeyType, class KeyTypeKeyCompare>
0313    iterator lower_bound(const KeyType& key, KeyTypeKeyCompare comp);
0314 
0315    //! @copydoc ::boost::intrusive::avltree::lower_bound(const key_type &)const
0316    const_iterator lower_bound(const key_type &key) const;
0317 
0318    //! @copydoc ::boost::intrusive::avltree::lower_bound(const KeyType&,KeyTypeKeyCompare)const
0319    template<class KeyType, class KeyTypeKeyCompare>
0320    const_iterator lower_bound(const KeyType& key, KeyTypeKeyCompare comp) const;
0321 
0322    //! @copydoc ::boost::intrusive::avltree::upper_bound(const key_type &)
0323    iterator upper_bound(const key_type &key);
0324 
0325    //! @copydoc ::boost::intrusive::avltree::upper_bound(const KeyType&,KeyTypeKeyCompare)
0326    template<class KeyType, class KeyTypeKeyCompare>
0327    iterator upper_bound(const KeyType& key, KeyTypeKeyCompare comp);
0328 
0329    //! @copydoc ::boost::intrusive::avltree::upper_bound(const key_type &)const
0330    const_iterator upper_bound(const key_type &key) const;
0331 
0332    //! @copydoc ::boost::intrusive::avltree::upper_bound(const KeyType&,KeyTypeKeyCompare)const
0333    template<class KeyType, class KeyTypeKeyCompare>
0334    const_iterator upper_bound(const KeyType& key, KeyTypeKeyCompare comp) const;
0335 
0336    //! @copydoc ::boost::intrusive::avltree::find(const key_type &)
0337    iterator find(const key_type &key);
0338 
0339    //! @copydoc ::boost::intrusive::avltree::find(const KeyType&,KeyTypeKeyCompare)
0340    template<class KeyType, class KeyTypeKeyCompare>
0341    iterator find(const KeyType& key, KeyTypeKeyCompare comp);
0342 
0343    //! @copydoc ::boost::intrusive::avltree::find(const key_type &)const
0344    const_iterator find(const key_type &key) const;
0345 
0346    //! @copydoc ::boost::intrusive::avltree::find(const KeyType&,KeyTypeKeyCompare)const
0347    template<class KeyType, class KeyTypeKeyCompare>
0348    const_iterator find(const KeyType& key, KeyTypeKeyCompare comp) const;
0349 
0350    #endif   //   #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0351 
0352    //! @copydoc ::boost::intrusive::avltree::equal_range(const key_type &)
0353    std::pair<iterator,iterator> equal_range(const key_type &key)
0354    {  return this->tree_type::lower_bound_range(key); }
0355 
0356    //! @copydoc ::boost::intrusive::avltree::equal_range(const KeyType&,KeyTypeKeyCompare)
0357    template<class KeyType, class KeyTypeKeyCompare>
0358    std::pair<iterator,iterator> equal_range(const KeyType& key, KeyTypeKeyCompare comp)
0359    {  return this->tree_type::equal_range(key, comp); }
0360 
0361    //! @copydoc ::boost::intrusive::avltree::equal_range(const key_type &)const
0362    std::pair<const_iterator, const_iterator>
0363       equal_range(const key_type &key) const
0364    {  return this->tree_type::lower_bound_range(key); }
0365 
0366    //! @copydoc ::boost::intrusive::avltree::equal_range(const KeyType&,KeyTypeKeyCompare)const
0367    template<class KeyType, class KeyTypeKeyCompare>
0368    std::pair<const_iterator, const_iterator>
0369       equal_range(const KeyType& key, KeyTypeKeyCompare comp) const
0370    {  return this->tree_type::equal_range(key, comp); }
0371 
0372    #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0373 
0374    //! @copydoc ::boost::intrusive::avltree::bounded_range(const key_type &,const key_type &,bool,bool)
0375    std::pair<iterator,iterator> bounded_range
0376       (const key_type &lower_key, const key_type &upper_key, bool left_closed, bool right_closed);
0377 
0378    //! @copydoc ::boost::intrusive::avltree::bounded_range(const KeyType&,const KeyType&,KeyTypeKeyCompare,bool,bool)
0379    template<class KeyType, class KeyTypeKeyCompare>
0380    std::pair<iterator,iterator> bounded_range
0381       (const KeyType& lower_key, const KeyType& upper_key, KeyTypeKeyCompare comp, bool left_closed, bool right_closed);
0382 
0383    //! @copydoc ::boost::intrusive::avltree::bounded_range(const key_type &,const key_type &,bool,bool)const
0384    std::pair<const_iterator, const_iterator>
0385       bounded_range(const key_type &lower_key, const key_type &upper_key, bool left_closed, bool right_closed) const;
0386 
0387    //! @copydoc ::boost::intrusive::avltree::bounded_range(const KeyType&,const KeyType&,KeyTypeKeyCompare,bool,bool)const
0388    template<class KeyType, class KeyTypeKeyCompare>
0389    std::pair<const_iterator, const_iterator> bounded_range
0390          (const KeyType& lower_key, const KeyType& upper_key, KeyTypeKeyCompare comp, bool left_closed, bool right_closed) const;
0391 
0392    //! @copydoc ::boost::intrusive::avltree::s_iterator_to(reference)
0393    static iterator s_iterator_to(reference value) BOOST_NOEXCEPT;
0394 
0395    //! @copydoc ::boost::intrusive::avltree::s_iterator_to(const_reference)
0396    static const_iterator s_iterator_to(const_reference value) BOOST_NOEXCEPT;
0397 
0398    //! @copydoc ::boost::intrusive::avltree::iterator_to(reference)
0399    iterator iterator_to(reference value) BOOST_NOEXCEPT;
0400 
0401    //! @copydoc ::boost::intrusive::avltree::iterator_to(const_reference)const
0402    const_iterator iterator_to(const_reference value) const BOOST_NOEXCEPT;
0403 
0404    //! @copydoc ::boost::intrusive::avltree::init_node(reference)
0405    static void init_node(reference value) BOOST_NOEXCEPT;
0406 
0407    //! @copydoc ::boost::intrusive::avltree::unlink_leftmost_without_rebalance
0408    pointer unlink_leftmost_without_rebalance() BOOST_NOEXCEPT;
0409 
0410    //! @copydoc ::boost::intrusive::avltree::replace_node
0411    void replace_node(iterator replace_this, reference with_this) BOOST_NOEXCEPT;
0412 
0413    //! @copydoc ::boost::intrusive::avltree::remove_node
0414    void remove_node(reference value) BOOST_NOEXCEPT;
0415 
0416    //! @copydoc ::boost::intrusive::avltree::merge_unique
0417    template<class ...Options2>
0418    void merge(avl_set<T, Options2...> &source);
0419 
0420    //! @copydoc ::boost::intrusive::avltree::merge_unique
0421    template<class ...Options2>
0422    void merge(avl_multiset<T, Options2...> &source);
0423 
0424    #else
0425 
0426    template<class Compare2>
0427    void merge(avl_set_impl<ValueTraits, VoidOrKeyOfValue, Compare2, SizeType, ConstantTimeSize, HeaderHolder> &source)
0428    {  return tree_type::merge_unique(source);  }
0429 
0430 
0431    template<class Compare2>
0432    void merge(avl_multiset_impl<ValueTraits, VoidOrKeyOfValue, Compare2, SizeType, ConstantTimeSize, HeaderHolder> &source)
0433    {  return tree_type::merge_unique(source);  }
0434 
0435    #endif   //#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0436 };
0437 
0438 #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
0439 
0440 template<class T, class ...Options>
0441 bool operator!= (const avl_set_impl<T, Options...> &x, const avl_set_impl<T, Options...> &y);
0442 
0443 template<class T, class ...Options>
0444 bool operator>(const avl_set_impl<T, Options...> &x, const avl_set_impl<T, Options...> &y);
0445 
0446 template<class T, class ...Options>
0447 bool operator<=(const avl_set_impl<T, Options...> &x, const avl_set_impl<T, Options...> &y);
0448 
0449 template<class T, class ...Options>
0450 bool operator>=(const avl_set_impl<T, Options...> &x, const avl_set_impl<T, Options...> &y);
0451 
0452 template<class T, class ...Options>
0453 void swap(avl_set_impl<T, Options...> &x, avl_set_impl<T, Options...> &y);
0454 
0455 #endif   //#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
0456 
0457 //! Helper metafunction to define a \c set that yields to the same type when the
0458 //! same options (either explicitly or implicitly) are used.
0459 #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0460 template<class T, class ...Options>
0461 #else
0462 template<class T, class O1 = void, class O2 = void
0463                 , class O3 = void, class O4 = void
0464                 , class O5 = void, class O6 = void>
0465 #endif
0466 struct make_avl_set
0467 {
0468    /// @cond
0469    typedef typename pack_options
0470       < avltree_defaults,
0471       #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0472       O1, O2, O3, O4, O5, O6
0473       #else
0474       Options...
0475       #endif
0476       >::type packed_options;
0477 
0478    typedef typename detail::get_value_traits
0479       <T, typename packed_options::proto_value_traits>::type value_traits;
0480 
0481    typedef avl_set_impl
0482          < value_traits
0483          , typename packed_options::key_of_value
0484          , typename packed_options::compare
0485          , typename packed_options::size_type
0486          , packed_options::constant_time_size
0487          , typename packed_options::header_holder_type
0488          > implementation_defined;
0489    /// @endcond
0490    typedef implementation_defined type;
0491 };
0492 
0493 #ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0494 #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0495 template<class T, class O1, class O2, class O3, class O4, class O5, class O6>
0496 #else
0497 template<class T, class ...Options>
0498 #endif
0499 class avl_set
0500    :  public make_avl_set<T,
0501    #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0502    O1, O2, O3, O4, O5, O6
0503    #else
0504    Options...
0505    #endif
0506    >::type
0507 {
0508    typedef typename make_avl_set
0509       <T,
0510       #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0511       O1, O2, O3, O4, O5, O6
0512       #else
0513       Options...
0514       #endif
0515       >::type   Base;
0516 
0517    BOOST_MOVABLE_BUT_NOT_COPYABLE(avl_set)
0518    public:
0519    typedef typename Base::key_compare        key_compare;
0520    typedef typename Base::value_traits       value_traits;
0521    typedef typename Base::iterator           iterator;
0522    typedef typename Base::const_iterator     const_iterator;
0523 
0524    //Assert if passed value traits are compatible with the type
0525    BOOST_INTRUSIVE_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
0526 
0527    inline avl_set()
0528       :  Base()
0529    {}
0530 
0531    inline explicit avl_set( const key_compare &cmp, const value_traits &v_traits = value_traits())
0532       :  Base(cmp, v_traits)
0533    {}
0534 
0535    template<class Iterator>
0536    inline avl_set( Iterator b, Iterator e
0537       , const key_compare &cmp = key_compare()
0538       , const value_traits &v_traits = value_traits())
0539       :  Base(b, e, cmp, v_traits)
0540    {}
0541 
0542    inline avl_set(BOOST_RV_REF(avl_set) x)
0543       :  Base(BOOST_MOVE_BASE(Base, x))
0544    {}
0545 
0546    inline avl_set& operator=(BOOST_RV_REF(avl_set) x)
0547    {  return static_cast<avl_set &>(this->Base::operator=(BOOST_MOVE_BASE(Base, x)));  }
0548 
0549    template <class Cloner, class Disposer>
0550    inline void clone_from(const avl_set &src, Cloner cloner, Disposer disposer)
0551    {  Base::clone_from(src, cloner, disposer);  }
0552 
0553    template <class Cloner, class Disposer>
0554    inline void clone_from(BOOST_RV_REF(avl_set) src, Cloner cloner, Disposer disposer)
0555    {  Base::clone_from(BOOST_MOVE_BASE(Base, src), cloner, disposer);  }
0556 
0557    inline static avl_set &container_from_end_iterator(iterator end_iterator) BOOST_NOEXCEPT
0558    {  return static_cast<avl_set &>(Base::container_from_end_iterator(end_iterator));   }
0559 
0560    inline static const avl_set &container_from_end_iterator(const_iterator end_iterator) BOOST_NOEXCEPT
0561    {  return static_cast<const avl_set &>(Base::container_from_end_iterator(end_iterator));   }
0562 
0563    inline static avl_set &container_from_iterator(iterator it) BOOST_NOEXCEPT
0564    {  return static_cast<avl_set &>(Base::container_from_iterator(it));   }
0565 
0566    inline static const avl_set &container_from_iterator(const_iterator it) BOOST_NOEXCEPT
0567    {  return static_cast<const avl_set &>(Base::container_from_iterator(it));   }
0568 };
0569 
0570 #endif
0571 
0572 //! The class template avl_multiset is an intrusive container, that mimics most of
0573 //! the interface of std::_multiset as described in the C++ standard.
0574 //!
0575 //! The template parameter \c T is the type to be managed by the container.
0576 //! The user can specify additional options and if no options are provided
0577 //! default options are used.
0578 //!
0579 //! The container supports the following options:
0580 //! \c base_hook<>/member_hook<>/value_traits<>,
0581 //! \c constant_time_size<>, \c size_type<> and
0582 //! \c compare<>.
0583 #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
0584 template<class T, class ...Options>
0585 #else
0586 template<class ValueTraits, class VoidOrKeyOfValue, class Compare, class SizeType, bool ConstantTimeSize, typename HeaderHolder>
0587 #endif
0588 class avl_multiset_impl
0589 #ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0590    : public bstree_impl<ValueTraits, VoidOrKeyOfValue, Compare, SizeType, ConstantTimeSize, AvlTreeAlgorithms, HeaderHolder>
0591 #endif
0592 {
0593    /// @cond
0594    typedef bstree_impl<ValueTraits, VoidOrKeyOfValue, Compare, SizeType, ConstantTimeSize, AvlTreeAlgorithms, HeaderHolder> tree_type;
0595 
0596    BOOST_MOVABLE_BUT_NOT_COPYABLE(avl_multiset_impl)
0597    typedef tree_type implementation_defined;
0598    /// @endcond
0599 
0600    public:
0601    typedef typename implementation_defined::value_type               value_type;
0602    typedef typename implementation_defined::key_type                 key_type;
0603    typedef typename implementation_defined::key_of_value             key_of_value;
0604    typedef typename implementation_defined::value_traits             value_traits;
0605    typedef typename implementation_defined::pointer                  pointer;
0606    typedef typename implementation_defined::const_pointer            const_pointer;
0607    typedef typename implementation_defined::reference                reference;
0608    typedef typename implementation_defined::const_reference          const_reference;
0609    typedef typename implementation_defined::difference_type          difference_type;
0610    typedef typename implementation_defined::size_type                size_type;
0611    typedef typename implementation_defined::value_compare            value_compare;
0612    typedef typename implementation_defined::key_compare              key_compare;
0613    typedef typename implementation_defined::iterator                 iterator;
0614    typedef typename implementation_defined::const_iterator           const_iterator;
0615    typedef typename implementation_defined::reverse_iterator         reverse_iterator;
0616    typedef typename implementation_defined::const_reverse_iterator   const_reverse_iterator;
0617    typedef typename implementation_defined::insert_commit_data       insert_commit_data;
0618    typedef typename implementation_defined::node_traits              node_traits;
0619    typedef typename implementation_defined::node                     node;
0620    typedef typename implementation_defined::node_ptr                 node_ptr;
0621    typedef typename implementation_defined::const_node_ptr           const_node_ptr;
0622    typedef typename implementation_defined::node_algorithms          node_algorithms;
0623 
0624    static const bool constant_time_size = tree_type::constant_time_size;
0625 
0626    public:
0627    //! @copydoc ::boost::intrusive::avltree::avltree()
0628    avl_multiset_impl()
0629       :  tree_type()
0630    {}
0631 
0632    //! @copydoc ::boost::intrusive::avltree::avltree(const key_compare &,const value_traits &)
0633    explicit avl_multiset_impl( const key_compare &cmp, const value_traits &v_traits = value_traits())
0634       :  tree_type(cmp, v_traits)
0635    {}
0636 
0637    //! @copydoc ::boost::intrusive::avltree::avltree(bool,Iterator,Iterator,const key_compare &,const value_traits &)
0638    template<class Iterator>
0639    avl_multiset_impl( Iterator b, Iterator e
0640                 , const key_compare &cmp = key_compare()
0641                 , const value_traits &v_traits = value_traits())
0642       : tree_type(false, b, e, cmp, v_traits)
0643    {}
0644 
0645    //! @copydoc ::boost::intrusive::avltree::avltree(avltree &&)
0646    avl_multiset_impl(BOOST_RV_REF(avl_multiset_impl) x)
0647       :  tree_type(BOOST_MOVE_BASE(tree_type, x))
0648    {}
0649 
0650    //! @copydoc ::boost::intrusive::avltree::operator=(avltree &&)
0651    avl_multiset_impl& operator=(BOOST_RV_REF(avl_multiset_impl) x)
0652    {  return static_cast<avl_multiset_impl&>(tree_type::operator=(BOOST_MOVE_BASE(tree_type, x))); }
0653 
0654    #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0655    //! @copydoc ::boost::intrusive::avltree::~avltree()
0656    ~avl_multiset_impl();
0657 
0658    //! @copydoc ::boost::intrusive::avltree::begin()
0659    iterator begin() BOOST_NOEXCEPT;
0660 
0661    //! @copydoc ::boost::intrusive::avltree::begin()const
0662    const_iterator begin() const BOOST_NOEXCEPT;
0663 
0664    //! @copydoc ::boost::intrusive::avltree::cbegin()const
0665    const_iterator cbegin() const BOOST_NOEXCEPT;
0666 
0667    //! @copydoc ::boost::intrusive::avltree::end()
0668    iterator end() BOOST_NOEXCEPT;
0669 
0670    //! @copydoc ::boost::intrusive::avltree::end()const
0671    const_iterator end() const BOOST_NOEXCEPT;
0672 
0673    //! @copydoc ::boost::intrusive::avltree::cend()const
0674    const_iterator cend() const BOOST_NOEXCEPT;
0675 
0676    //! @copydoc ::boost::intrusive::avltree::rbegin()
0677    reverse_iterator rbegin() BOOST_NOEXCEPT;
0678 
0679    //! @copydoc ::boost::intrusive::avltree::rbegin()const
0680    const_reverse_iterator rbegin() const BOOST_NOEXCEPT;
0681 
0682    //! @copydoc ::boost::intrusive::avltree::crbegin()const
0683    const_reverse_iterator crbegin() const BOOST_NOEXCEPT;
0684 
0685    //! @copydoc ::boost::intrusive::avltree::rend()
0686    reverse_iterator rend() BOOST_NOEXCEPT;
0687 
0688    //! @copydoc ::boost::intrusive::avltree::rend()const
0689    const_reverse_iterator rend() const BOOST_NOEXCEPT;
0690 
0691    //! @copydoc ::boost::intrusive::avltree::crend()const
0692    const_reverse_iterator crend() const BOOST_NOEXCEPT;
0693 
0694    //! @copydoc ::boost::intrusive::avltree::root()
0695    iterator root() BOOST_NOEXCEPT;
0696 
0697    //! @copydoc ::boost::intrusive::avltree::root()const
0698    const_iterator root() const BOOST_NOEXCEPT;
0699 
0700    //! @copydoc ::boost::intrusive::avltree::croot()const
0701    const_iterator croot() const BOOST_NOEXCEPT;
0702 
0703    //! @copydoc ::boost::intrusive::avltree::container_from_end_iterator(iterator)
0704    static avl_multiset_impl &container_from_end_iterator(iterator end_iterator) BOOST_NOEXCEPT;
0705 
0706    //! @copydoc ::boost::intrusive::avltree::container_from_end_iterator(const_iterator)
0707    static const avl_multiset_impl &container_from_end_iterator(const_iterator end_iterator) BOOST_NOEXCEPT;
0708 
0709    //! @copydoc ::boost::intrusive::avltree::container_from_iterator(iterator)
0710    static avl_multiset_impl &container_from_iterator(iterator it) BOOST_NOEXCEPT;
0711 
0712    //! @copydoc ::boost::intrusive::avltree::container_from_iterator(const_iterator)
0713    static const avl_multiset_impl &container_from_iterator(const_iterator it) BOOST_NOEXCEPT;
0714 
0715    //! @copydoc ::boost::intrusive::avltree::key_comp()const
0716    key_compare key_comp() const;
0717 
0718    //! @copydoc ::boost::intrusive::avltree::value_comp()const
0719    value_compare value_comp() const;
0720 
0721    //! @copydoc ::boost::intrusive::avltree::empty()const
0722    bool empty() const BOOST_NOEXCEPT;
0723 
0724    //! @copydoc ::boost::intrusive::avltree::size()const
0725    size_type size() const BOOST_NOEXCEPT;
0726 
0727    //! @copydoc ::boost::intrusive::avltree::swap
0728    void swap(avl_multiset_impl& other);
0729 
0730    //! @copydoc ::boost::intrusive::avltree::clone_from(const avltree&,Cloner,Disposer)
0731    template <class Cloner, class Disposer>
0732    void clone_from(const avl_multiset_impl &src, Cloner cloner, Disposer disposer);
0733 
0734    #else
0735 
0736    using tree_type::clone_from;
0737 
0738    #endif   //#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0739 
0740    //! @copydoc ::boost::intrusive::avltree::clone_from(avltree&&,Cloner,Disposer)
0741    template <class Cloner, class Disposer>
0742    void clone_from(BOOST_RV_REF(avl_multiset_impl) src, Cloner cloner, Disposer disposer)
0743    {  tree_type::clone_from(BOOST_MOVE_BASE(tree_type, src), cloner, disposer);  }
0744 
0745    //! @copydoc ::boost::intrusive::avltree::insert_equal(reference)
0746    iterator insert(reference value)
0747    {  return tree_type::insert_equal(value);  }
0748 
0749    //! @copydoc ::boost::intrusive::avltree::insert_equal(const_iterator,reference)
0750    iterator insert(const_iterator hint, reference value)
0751    {  return tree_type::insert_equal(hint, value);  }
0752 
0753    //! @copydoc ::boost::intrusive::avltree::insert_equal(Iterator,Iterator)
0754    template<class Iterator>
0755    void insert(Iterator b, Iterator e)
0756    {  tree_type::insert_equal(b, e);  }
0757 
0758    #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0759    //! @copydoc ::boost::intrusive::avltree::insert_before
0760    iterator insert_before(const_iterator pos, reference value) BOOST_NOEXCEPT;
0761 
0762    //! @copydoc ::boost::intrusive::avltree::push_back
0763    void push_back(reference value) BOOST_NOEXCEPT;
0764 
0765    //! @copydoc ::boost::intrusive::avltree::push_front
0766    void push_front(reference value) BOOST_NOEXCEPT;
0767 
0768    //! @copydoc ::boost::intrusive::avltree::erase(const_iterator)
0769    iterator erase(const_iterator i) BOOST_NOEXCEPT;
0770 
0771    //! @copydoc ::boost::intrusive::avltree::erase(const_iterator,const_iterator)
0772    iterator erase(const_iterator b, const_iterator e) BOOST_NOEXCEPT;
0773 
0774    //! @copydoc ::boost::intrusive::avltree::erase(const key_type &)
0775    size_type erase(const key_type &key);
0776 
0777    //! @copydoc ::boost::intrusive::avltree::erase(const KeyType&,KeyTypeKeyCompare)
0778    template<class KeyType, class KeyTypeKeyCompare>
0779    size_type erase(const KeyType& key, KeyTypeKeyCompare comp);
0780 
0781    //! @copydoc ::boost::intrusive::avltree::erase_and_dispose(const_iterator,Disposer)
0782    template<class Disposer>
0783    iterator erase_and_dispose(const_iterator i, Disposer disposer) BOOST_NOEXCEPT;
0784 
0785    //! @copydoc ::boost::intrusive::avltree::erase_and_dispose(const_iterator,const_iterator,Disposer)
0786    template<class Disposer>
0787    iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer) BOOST_NOEXCEPT;
0788 
0789    //! @copydoc ::boost::intrusive::avltree::erase_and_dispose(const key_type &, Disposer)
0790    template<class Disposer>
0791    size_type erase_and_dispose(const key_type &key, Disposer disposer);
0792 
0793    //! @copydoc ::boost::intrusive::avltree::erase_and_dispose(const KeyType&,KeyTypeKeyCompare,Disposer)
0794    template<class KeyType, class KeyTypeKeyCompare, class Disposer>
0795    size_type erase_and_dispose(const KeyType& key, KeyTypeKeyCompare comp, Disposer disposer);
0796 
0797    //! @copydoc ::boost::intrusive::avltree::clear
0798    void clear() BOOST_NOEXCEPT;
0799 
0800    //! @copydoc ::boost::intrusive::avltree::clear_and_dispose
0801    template<class Disposer>
0802    void clear_and_dispose(Disposer disposer) BOOST_NOEXCEPT;
0803 
0804    //! @copydoc ::boost::intrusive::avltree::count(const key_type &)const
0805    size_type count(const key_type &key) const;
0806 
0807    //! @copydoc ::boost::intrusive::avltree::count(const KeyType&,KeyTypeKeyCompare)const
0808    template<class KeyType, class KeyTypeKeyCompare>
0809    size_type count(const KeyType& key, KeyTypeKeyCompare comp) const;
0810 
0811    //! @copydoc ::boost::intrusive::avltree::lower_bound(const key_type &)
0812    iterator lower_bound(const key_type &key);
0813 
0814    //! @copydoc ::boost::intrusive::avltree::lower_bound(const KeyType&,KeyTypeKeyCompare)
0815    template<class KeyType, class KeyTypeKeyCompare>
0816    iterator lower_bound(const KeyType& key, KeyTypeKeyCompare comp);
0817 
0818    //! @copydoc ::boost::intrusive::avltree::lower_bound(const key_type &)const
0819    const_iterator lower_bound(const key_type &key) const;
0820 
0821    //! @copydoc ::boost::intrusive::avltree::lower_bound(const KeyType&,KeyTypeKeyCompare)const
0822    template<class KeyType, class KeyTypeKeyCompare>
0823    const_iterator lower_bound(const KeyType& key, KeyTypeKeyCompare comp) const;
0824 
0825    //! @copydoc ::boost::intrusive::avltree::upper_bound(const key_type &)
0826    iterator upper_bound(const key_type &key);
0827 
0828    //! @copydoc ::boost::intrusive::avltree::upper_bound(const KeyType&,KeyTypeKeyCompare)
0829    template<class KeyType, class KeyTypeKeyCompare>
0830    iterator upper_bound(const KeyType& key, KeyTypeKeyCompare comp);
0831 
0832    //! @copydoc ::boost::intrusive::avltree::upper_bound(const key_type &)const
0833    const_iterator upper_bound(const key_type &key) const;
0834 
0835    //! @copydoc ::boost::intrusive::avltree::upper_bound(const KeyType&,KeyTypeKeyCompare)const
0836    template<class KeyType, class KeyTypeKeyCompare>
0837    const_iterator upper_bound(const KeyType& key, KeyTypeKeyCompare comp) const;
0838 
0839    //! @copydoc ::boost::intrusive::avltree::find(const key_type &)
0840    iterator find(const key_type &key);
0841 
0842    //! @copydoc ::boost::intrusive::avltree::find(const KeyType&,KeyTypeKeyCompare)
0843    template<class KeyType, class KeyTypeKeyCompare>
0844    iterator find(const KeyType& key, KeyTypeKeyCompare comp);
0845 
0846    //! @copydoc ::boost::intrusive::avltree::find(const key_type &)const
0847    const_iterator find(const key_type &key) const;
0848 
0849    //! @copydoc ::boost::intrusive::avltree::find(const KeyType&,KeyTypeKeyCompare)const
0850    template<class KeyType, class KeyTypeKeyCompare>
0851    const_iterator find(const KeyType& key, KeyTypeKeyCompare comp) const;
0852 
0853    //! @copydoc ::boost::intrusive::avltree::equal_range(const key_type &)
0854    std::pair<iterator,iterator> equal_range(const key_type &key);
0855 
0856    //! @copydoc ::boost::intrusive::avltree::equal_range(const KeyType&,KeyTypeKeyCompare)
0857    template<class KeyType, class KeyTypeKeyCompare>
0858    std::pair<iterator,iterator> equal_range(const KeyType& key, KeyTypeKeyCompare comp);
0859 
0860    //! @copydoc ::boost::intrusive::avltree::equal_range(const key_type &)const
0861    std::pair<const_iterator, const_iterator>
0862       equal_range(const key_type &key) const;
0863 
0864    //! @copydoc ::boost::intrusive::avltree::equal_range(const KeyType&,KeyTypeKeyCompare)const
0865    template<class KeyType, class KeyTypeKeyCompare>
0866    std::pair<const_iterator, const_iterator>
0867       equal_range(const KeyType& key, KeyTypeKeyCompare comp) const;
0868 
0869    //! @copydoc ::boost::intrusive::avltree::bounded_range(const key_type &,const key_type &,bool,bool)
0870    std::pair<iterator,iterator> bounded_range
0871       (const key_type &lower_key, const key_type &upper_key, bool left_closed, bool right_closed);
0872 
0873    //! @copydoc ::boost::intrusive::avltree::bounded_range(const KeyType&,const KeyType&,KeyTypeKeyCompare,bool,bool)
0874    template<class KeyType, class KeyTypeKeyCompare>
0875    std::pair<iterator,iterator> bounded_range
0876       (const KeyType& lower_key, const KeyType& upper_key, KeyTypeKeyCompare comp, bool left_closed, bool right_closed);
0877 
0878    //! @copydoc ::boost::intrusive::avltree::bounded_range(const key_type &,const key_type &,bool,bool)const
0879    std::pair<const_iterator, const_iterator>
0880       bounded_range(const key_type &lower_key, const key_type &key upper_key, bool left_closed, bool right_closed) const;
0881 
0882    //! @copydoc ::boost::intrusive::avltree::bounded_range(const KeyType&,const KeyType&,KeyTypeKeyCompare,bool,bool)const
0883    template<class KeyType, class KeyTypeKeyCompare>
0884    std::pair<const_iterator, const_iterator> bounded_range
0885          (const KeyType& lower_key, const KeyType& upper_key, KeyTypeKeyCompare comp, bool left_closed, bool right_closed) const;
0886 
0887    //! @copydoc ::boost::intrusive::avltree::s_iterator_to(reference)
0888    static iterator s_iterator_to(reference value) BOOST_NOEXCEPT;
0889 
0890    //! @copydoc ::boost::intrusive::avltree::s_iterator_to(const_reference)
0891    static const_iterator s_iterator_to(const_reference value) BOOST_NOEXCEPT;
0892 
0893    //! @copydoc ::boost::intrusive::avltree::iterator_to(reference)
0894    iterator iterator_to(reference value) BOOST_NOEXCEPT;
0895 
0896    //! @copydoc ::boost::intrusive::avltree::iterator_to(const_reference)const
0897    const_iterator iterator_to(const_reference value) const BOOST_NOEXCEPT;
0898 
0899    //! @copydoc ::boost::intrusive::avltree::init_node(reference)
0900    static void init_node(reference value) BOOST_NOEXCEPT;
0901 
0902    //! @copydoc ::boost::intrusive::avltree::unlink_leftmost_without_rebalance
0903    pointer unlink_leftmost_without_rebalance() BOOST_NOEXCEPT;
0904 
0905    //! @copydoc ::boost::intrusive::avltree::replace_node
0906    void replace_node(iterator replace_this, reference with_this) BOOST_NOEXCEPT;
0907 
0908    //! @copydoc ::boost::intrusive::avltree::remove_node
0909    void remove_node(reference value) BOOST_NOEXCEPT;
0910 
0911    //! @copydoc ::boost::intrusive::avltree::merge_equal
0912    template<class ...Options2>
0913    void merge(avl_multiset<T, Options2...> &source);
0914 
0915    //! @copydoc ::boost::intrusive::avltree::merge_equal
0916    template<class ...Options2>
0917    void merge(avl_set<T, Options2...> &source);
0918 
0919    #else
0920 
0921    template<class Compare2>
0922    void merge(avl_multiset_impl<ValueTraits, VoidOrKeyOfValue, Compare2, SizeType, ConstantTimeSize, HeaderHolder> &source)
0923    {  return tree_type::merge_equal(source);  }
0924 
0925    template<class Compare2>
0926    void merge(avl_set_impl<ValueTraits, VoidOrKeyOfValue, Compare2, SizeType, ConstantTimeSize, HeaderHolder> &source)
0927    {  return tree_type::merge_equal(source);  }
0928 
0929    #endif   //#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0930 };
0931 
0932 #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
0933 
0934 template<class T, class ...Options>
0935 bool operator!= (const avl_multiset_impl<T, Options...> &x, const avl_multiset_impl<T, Options...> &y);
0936 
0937 template<class T, class ...Options>
0938 bool operator>(const avl_multiset_impl<T, Options...> &x, const avl_multiset_impl<T, Options...> &y);
0939 
0940 template<class T, class ...Options>
0941 bool operator<=(const avl_multiset_impl<T, Options...> &x, const avl_multiset_impl<T, Options...> &y);
0942 
0943 template<class T, class ...Options>
0944 bool operator>=(const avl_multiset_impl<T, Options...> &x, const avl_multiset_impl<T, Options...> &y);
0945 
0946 template<class T, class ...Options>
0947 void swap(avl_multiset_impl<T, Options...> &x, avl_multiset_impl<T, Options...> &y);
0948 
0949 #endif   //#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
0950 
0951 //! Helper metafunction to define a \c avl_multiset that yields to the same type when the
0952 //! same options (either explicitly or implicitly) are used.
0953 #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0954 template<class T, class ...Options>
0955 #else
0956 template<class T, class O1 = void, class O2 = void
0957                 , class O3 = void, class O4 = void
0958                 , class O5 = void, class O6 = void>
0959 #endif
0960 struct make_avl_multiset
0961 {
0962    /// @cond
0963    typedef typename pack_options
0964       < avltree_defaults,
0965       #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0966       O1, O2, O3, O4, O5, O6
0967       #else
0968       Options...
0969       #endif
0970       >::type packed_options;
0971 
0972    typedef typename detail::get_value_traits
0973       <T, typename packed_options::proto_value_traits>::type value_traits;
0974 
0975    typedef avl_multiset_impl
0976          < value_traits
0977          , typename packed_options::key_of_value
0978          , typename packed_options::compare
0979          , typename packed_options::size_type
0980          , packed_options::constant_time_size
0981          , typename packed_options::header_holder_type
0982          > implementation_defined;
0983    /// @endcond
0984    typedef implementation_defined type;
0985 };
0986 
0987 #ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
0988 
0989 #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0990 template<class T, class O1, class O2, class O3, class O4, class O5, class O6>
0991 #else
0992 template<class T, class ...Options>
0993 #endif
0994 class avl_multiset
0995    :  public make_avl_multiset<T,
0996       #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
0997       O1, O2, O3, O4, O5, O6
0998       #else
0999       Options...
1000       #endif
1001       >::type
1002 {
1003    typedef typename make_avl_multiset<T,
1004       #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
1005       O1, O2, O3, O4, O5, O6
1006       #else
1007       Options...
1008       #endif
1009       >::type   Base;
1010 
1011    BOOST_MOVABLE_BUT_NOT_COPYABLE(avl_multiset)
1012 
1013    public:
1014    typedef typename Base::key_compare        key_compare;
1015    typedef typename Base::value_traits       value_traits;
1016    typedef typename Base::iterator           iterator;
1017    typedef typename Base::const_iterator     const_iterator;
1018 
1019    //Assert if passed value traits are compatible with the type
1020    BOOST_INTRUSIVE_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
1021 
1022    inline avl_multiset()
1023       :  Base()
1024    {}
1025 
1026    inline explicit avl_multiset( const key_compare &cmp, const value_traits &v_traits = value_traits())
1027       :  Base(cmp, v_traits)
1028    {}
1029 
1030    template<class Iterator>
1031    inline avl_multiset( Iterator b, Iterator e
1032            , const key_compare &cmp = key_compare()
1033            , const value_traits &v_traits = value_traits())
1034       :  Base(b, e, cmp, v_traits)
1035    {}
1036 
1037    inline avl_multiset(BOOST_RV_REF(avl_multiset) x)
1038       :  Base(BOOST_MOVE_BASE(Base, x))
1039    {}
1040 
1041    inline avl_multiset& operator=(BOOST_RV_REF(avl_multiset) x)
1042    {  return static_cast<avl_multiset &>(this->Base::operator=(BOOST_MOVE_BASE(Base, x)));  }
1043 
1044    template <class Cloner, class Disposer>
1045    inline void clone_from(const avl_multiset &src, Cloner cloner, Disposer disposer)
1046    {  Base::clone_from(src, cloner, disposer);  }
1047 
1048    template <class Cloner, class Disposer>
1049    inline void clone_from(BOOST_RV_REF(avl_multiset) src, Cloner cloner, Disposer disposer)
1050    {  Base::clone_from(BOOST_MOVE_BASE(Base, src), cloner, disposer);  }
1051 
1052    inline static avl_multiset &container_from_end_iterator(iterator end_iterator) BOOST_NOEXCEPT
1053    {  return static_cast<avl_multiset &>(Base::container_from_end_iterator(end_iterator));   }
1054 
1055    inline static const avl_multiset &container_from_end_iterator(const_iterator end_iterator) BOOST_NOEXCEPT
1056    {  return static_cast<const avl_multiset &>(Base::container_from_end_iterator(end_iterator));   }
1057 
1058    inline static avl_multiset &container_from_iterator(iterator it) BOOST_NOEXCEPT
1059    {  return static_cast<avl_multiset &>(Base::container_from_iterator(it));   }
1060 
1061    inline static const avl_multiset &container_from_iterator(const_iterator it) BOOST_NOEXCEPT
1062    {  return static_cast<const avl_multiset &>(Base::container_from_iterator(it));   }
1063 };
1064 
1065 #endif
1066 
1067 } //namespace intrusive
1068 } //namespace boost
1069 
1070 #include <boost/intrusive/detail/config_end.hpp>
1071 
1072 #endif //BOOST_INTRUSIVE_AVL_SET_HPP