avltree.hpp 24 KB

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  1. /////////////////////////////////////////////////////////////////////////////
  2. //
  3. // (C) Copyright Ion Gaztanaga 2007-2013
  4. //
  5. // Distributed under the Boost Software License, Version 1.0.
  6. // (See accompanying file LICENSE_1_0.txt or copy at
  7. // http://www.boost.org/LICENSE_1_0.txt)
  8. //
  9. // See http://www.boost.org/libs/intrusive for documentation.
  10. //
  11. /////////////////////////////////////////////////////////////////////////////
  12. #ifndef BOOST_INTRUSIVE_AVLTREE_HPP
  13. #define BOOST_INTRUSIVE_AVLTREE_HPP
  14. #include <boost/intrusive/detail/config_begin.hpp>
  15. #include <boost/intrusive/intrusive_fwd.hpp>
  16. #include <cstddef>
  17. #include <boost/intrusive/detail/minimal_less_equal_header.hpp>
  18. #include <boost/intrusive/detail/minimal_pair_header.hpp>
  19. #include <boost/intrusive/avl_set_hook.hpp>
  20. #include <boost/intrusive/detail/avltree_node.hpp>
  21. #include <boost/intrusive/bstree.hpp>
  22. #include <boost/intrusive/detail/tree_node.hpp>
  23. #include <boost/intrusive/detail/ebo_functor_holder.hpp>
  24. #include <boost/intrusive/detail/mpl.hpp>
  25. #include <boost/intrusive/pointer_traits.hpp>
  26. #include <boost/intrusive/detail/get_value_traits.hpp>
  27. #include <boost/intrusive/avltree_algorithms.hpp>
  28. #include <boost/intrusive/link_mode.hpp>
  29. #include <boost/move/utility_core.hpp>
  30. #if defined(BOOST_HAS_PRAGMA_ONCE)
  31. # pragma once
  32. #endif
  33. namespace boost {
  34. namespace intrusive {
  35. /// @cond
  36. struct default_avltree_hook_applier
  37. { template <class T> struct apply{ typedef typename T::default_avltree_hook type; }; };
  38. template<>
  39. struct is_default_hook_tag<default_avltree_hook_applier>
  40. { static const bool value = true; };
  41. struct avltree_defaults
  42. : bstree_defaults
  43. {
  44. typedef default_avltree_hook_applier proto_value_traits;
  45. };
  46. /// @endcond
  47. //! The class template avltree is an intrusive AVL tree container, that
  48. //! is used to construct intrusive avl_set and avl_multiset containers.
  49. //! The no-throw guarantee holds only, if the key_compare object
  50. //! doesn't throw.
  51. //!
  52. //! The template parameter \c T is the type to be managed by the container.
  53. //! The user can specify additional options and if no options are provided
  54. //! default options are used.
  55. //!
  56. //! The container supports the following options:
  57. //! \c base_hook<>/member_hook<>/value_traits<>,
  58. //! \c constant_time_size<>, \c size_type<> and
  59. //! \c compare<>.
  60. #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
  61. template<class T, class ...Options>
  62. #else
  63. template<class ValueTraits, class VoidOrKeyOfValue, class VoidOrKeyComp, class SizeType, bool ConstantTimeSize, typename HeaderHolder>
  64. #endif
  65. class avltree_impl
  66. /// @cond
  67. : public bstree_impl<ValueTraits, VoidOrKeyOfValue, VoidOrKeyComp, SizeType, ConstantTimeSize, AvlTreeAlgorithms, HeaderHolder>
  68. /// @endcond
  69. {
  70. public:
  71. typedef ValueTraits value_traits;
  72. /// @cond
  73. typedef bstree_impl< ValueTraits, VoidOrKeyOfValue, VoidOrKeyComp, SizeType
  74. , ConstantTimeSize, AvlTreeAlgorithms
  75. , HeaderHolder> tree_type;
  76. typedef tree_type implementation_defined;
  77. /// @endcond
  78. typedef typename implementation_defined::pointer pointer;
  79. typedef typename implementation_defined::const_pointer const_pointer;
  80. typedef typename implementation_defined::value_type value_type;
  81. typedef typename implementation_defined::key_type key_type;
  82. typedef typename implementation_defined::key_of_value key_of_value;
  83. typedef typename implementation_defined::reference reference;
  84. typedef typename implementation_defined::const_reference const_reference;
  85. typedef typename implementation_defined::difference_type difference_type;
  86. typedef typename implementation_defined::size_type size_type;
  87. typedef typename implementation_defined::value_compare value_compare;
  88. typedef typename implementation_defined::key_compare key_compare;
  89. typedef typename implementation_defined::iterator iterator;
  90. typedef typename implementation_defined::const_iterator const_iterator;
  91. typedef typename implementation_defined::reverse_iterator reverse_iterator;
  92. typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
  93. typedef typename implementation_defined::node_traits node_traits;
  94. typedef typename implementation_defined::node node;
  95. typedef typename implementation_defined::node_ptr node_ptr;
  96. typedef typename implementation_defined::const_node_ptr const_node_ptr;
  97. typedef typename implementation_defined::node_algorithms node_algorithms;
  98. static const bool constant_time_size = implementation_defined::constant_time_size;
  99. /// @cond
  100. private:
  101. //noncopyable
  102. BOOST_MOVABLE_BUT_NOT_COPYABLE(avltree_impl)
  103. /// @endcond
  104. public:
  105. typedef typename implementation_defined::insert_commit_data insert_commit_data;
  106. //! @copydoc ::boost::intrusive::bstree::bstree()
  107. avltree_impl()
  108. : tree_type()
  109. {}
  110. //! @copydoc ::boost::intrusive::bstree::bstree(const key_compare &,const value_traits &)
  111. explicit avltree_impl( const key_compare &cmp, const value_traits &v_traits = value_traits())
  112. : tree_type(cmp, v_traits)
  113. {}
  114. //! @copydoc ::boost::intrusive::bstree::bstree(bool,Iterator,Iterator,const key_compare &,const value_traits &)
  115. template<class Iterator>
  116. avltree_impl( bool unique, Iterator b, Iterator e
  117. , const key_compare &cmp = key_compare()
  118. , const value_traits &v_traits = value_traits())
  119. : tree_type(unique, b, e, cmp, v_traits)
  120. {}
  121. //! @copydoc ::boost::intrusive::bstree::bstree(bstree &&)
  122. avltree_impl(BOOST_RV_REF(avltree_impl) x)
  123. : tree_type(BOOST_MOVE_BASE(tree_type, x))
  124. {}
  125. //! @copydoc ::boost::intrusive::bstree::operator=(bstree &&)
  126. avltree_impl& operator=(BOOST_RV_REF(avltree_impl) x)
  127. { return static_cast<avltree_impl&>(tree_type::operator=(BOOST_MOVE_BASE(tree_type, x))); }
  128. #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  129. //! @copydoc ::boost::intrusive::bstree::~bstree()
  130. ~avltree_impl();
  131. //! @copydoc ::boost::intrusive::bstree::begin()
  132. iterator begin() BOOST_NOEXCEPT;
  133. //! @copydoc ::boost::intrusive::bstree::begin()const
  134. const_iterator begin() const BOOST_NOEXCEPT;
  135. //! @copydoc ::boost::intrusive::bstree::cbegin()const
  136. const_iterator cbegin() const BOOST_NOEXCEPT;
  137. //! @copydoc ::boost::intrusive::bstree::end()
  138. iterator end() BOOST_NOEXCEPT;
  139. //! @copydoc ::boost::intrusive::bstree::end()const
  140. const_iterator end() const BOOST_NOEXCEPT;
  141. //! @copydoc ::boost::intrusive::bstree::cend()const
  142. const_iterator cend() const BOOST_NOEXCEPT;
  143. //! @copydoc ::boost::intrusive::bstree::rbegin()
  144. reverse_iterator rbegin() BOOST_NOEXCEPT;
  145. //! @copydoc ::boost::intrusive::bstree::rbegin()const
  146. const_reverse_iterator rbegin() const BOOST_NOEXCEPT;
  147. //! @copydoc ::boost::intrusive::bstree::crbegin()const
  148. const_reverse_iterator crbegin() const BOOST_NOEXCEPT;
  149. //! @copydoc ::boost::intrusive::bstree::rend()
  150. reverse_iterator rend() BOOST_NOEXCEPT;
  151. //! @copydoc ::boost::intrusive::bstree::rend()const
  152. const_reverse_iterator rend() const BOOST_NOEXCEPT;
  153. //! @copydoc ::boost::intrusive::bstree::crend()const
  154. const_reverse_iterator crend() const BOOST_NOEXCEPT;
  155. //! @copydoc ::boost::intrusive::bstree::root()
  156. iterator root() BOOST_NOEXCEPT;
  157. //! @copydoc ::boost::intrusive::bstree::root()const
  158. const_iterator root() const BOOST_NOEXCEPT;
  159. //! @copydoc ::boost::intrusive::bstree::croot()const
  160. const_iterator croot() const BOOST_NOEXCEPT;
  161. //! @copydoc ::boost::intrusive::bstree::container_from_end_iterator(iterator)
  162. static avltree_impl &container_from_end_iterator(iterator end_iterator) BOOST_NOEXCEPT;
  163. //! @copydoc ::boost::intrusive::bstree::container_from_end_iterator(const_iterator)
  164. static const avltree_impl &container_from_end_iterator(const_iterator end_iterator) BOOST_NOEXCEPT;
  165. //! @copydoc ::boost::intrusive::bstree::container_from_iterator(iterator)
  166. static avltree_impl &container_from_iterator(iterator it) BOOST_NOEXCEPT;
  167. //! @copydoc ::boost::intrusive::bstree::container_from_iterator(const_iterator)
  168. static const avltree_impl &container_from_iterator(const_iterator it) BOOST_NOEXCEPT;
  169. //! @copydoc ::boost::intrusive::bstree::key_comp()const
  170. key_compare key_comp() const;
  171. //! @copydoc ::boost::intrusive::bstree::value_comp()const
  172. value_compare value_comp() const;
  173. //! @copydoc ::boost::intrusive::bstree::empty()const
  174. bool empty() const BOOST_NOEXCEPT;
  175. //! @copydoc ::boost::intrusive::bstree::size()const
  176. size_type size() const BOOST_NOEXCEPT;
  177. //! @copydoc ::boost::intrusive::bstree::swap
  178. void swap(avltree_impl& other);
  179. //! @copydoc ::boost::intrusive::bstree::clone_from(const bstree&,Cloner,Disposer)
  180. template <class Cloner, class Disposer>
  181. void clone_from(const avltree_impl &src, Cloner cloner, Disposer disposer);
  182. #else //BOOST_INTRUSIVE_DOXYGEN_INVOKED
  183. using tree_type::clone_from;
  184. #endif //#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  185. //! @copydoc ::boost::intrusive::bstree::clone_from(bstree&&,Cloner,Disposer)
  186. template <class Cloner, class Disposer>
  187. void clone_from(BOOST_RV_REF(avltree_impl) src, Cloner cloner, Disposer disposer)
  188. { tree_type::clone_from(BOOST_MOVE_BASE(tree_type, src), cloner, disposer); }
  189. #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  190. //! @copydoc ::boost::intrusive::bstree::insert_equal(reference)
  191. iterator insert_equal(reference value);
  192. //! @copydoc ::boost::intrusive::bstree::insert_equal(const_iterator,reference)
  193. iterator insert_equal(const_iterator hint, reference value);
  194. //! @copydoc ::boost::intrusive::bstree::insert_equal(Iterator,Iterator)
  195. template<class Iterator>
  196. void insert_equal(Iterator b, Iterator e);
  197. //! @copydoc ::boost::intrusive::bstree::insert_unique(reference)
  198. std::pair<iterator, bool> insert_unique(reference value);
  199. //! @copydoc ::boost::intrusive::bstree::insert_unique(const_iterator,reference)
  200. iterator insert_unique(const_iterator hint, reference value);
  201. //! @copydoc ::boost::intrusive::bstree::insert_unique_check(const KeyType&,KeyTypeKeyCompare,insert_commit_data&)
  202. template<class KeyType, class KeyTypeKeyCompare>
  203. std::pair<iterator, bool> insert_unique_check
  204. (const KeyType &key, KeyTypeKeyCompare comp, insert_commit_data &commit_data);
  205. //! @copydoc ::boost::intrusive::bstree::insert_unique_check(const_iterator,const KeyType&,KeyTypeKeyCompare,insert_commit_data&)
  206. template<class KeyType, class KeyTypeKeyCompare>
  207. std::pair<iterator, bool> insert_unique_check
  208. (const_iterator hint, const KeyType &key
  209. ,KeyTypeKeyCompare comp, insert_commit_data &commit_data);
  210. //! @copydoc ::boost::intrusive::bstree::insert_unique_check(const key_type&,insert_commit_data&)
  211. std::pair<iterator, bool> insert_unique_check
  212. (const key_type &key, insert_commit_data &commit_data);
  213. //! @copydoc ::boost::intrusive::bstree::insert_unique_check(const_iterator,const key_type&,insert_commit_data&)
  214. std::pair<iterator, bool> insert_unique_check
  215. (const_iterator hint, const key_type &key, insert_commit_data &commit_data);
  216. //! @copydoc ::boost::intrusive::bstree::insert_unique_commit
  217. iterator insert_unique_commit(reference value, const insert_commit_data &commit_data) BOOST_NOEXCEPT;
  218. //! @copydoc ::boost::intrusive::bstree::insert_unique(Iterator,Iterator)
  219. template<class Iterator>
  220. void insert_unique(Iterator b, Iterator e);
  221. //! @copydoc ::boost::intrusive::bstree::insert_before
  222. iterator insert_before(const_iterator pos, reference value) BOOST_NOEXCEPT;
  223. //! @copydoc ::boost::intrusive::bstree::push_back
  224. void push_back(reference value) BOOST_NOEXCEPT;
  225. //! @copydoc ::boost::intrusive::bstree::push_front
  226. void push_front(reference value) BOOST_NOEXCEPT;
  227. //! @copydoc ::boost::intrusive::bstree::erase(const_iterator)
  228. iterator erase(const_iterator i) BOOST_NOEXCEPT;
  229. //! @copydoc ::boost::intrusive::bstree::erase(const_iterator,const_iterator)
  230. iterator erase(const_iterator b, const_iterator e) BOOST_NOEXCEPT;
  231. //! @copydoc ::boost::intrusive::bstree::erase(const key_type &)
  232. size_type erase(const key_type &key);
  233. //! @copydoc ::boost::intrusive::bstree::erase(const KeyType&,KeyTypeKeyCompare)
  234. template<class KeyType, class KeyTypeKeyCompare>
  235. size_type erase(const KeyType& key, KeyTypeKeyCompare comp);
  236. //! @copydoc ::boost::intrusive::bstree::erase_and_dispose(const_iterator,Disposer)
  237. template<class Disposer>
  238. iterator erase_and_dispose(const_iterator i, Disposer disposer) BOOST_NOEXCEPT;
  239. //! @copydoc ::boost::intrusive::bstree::erase_and_dispose(const_iterator,const_iterator,Disposer)
  240. template<class Disposer>
  241. iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer) BOOST_NOEXCEPT;
  242. //! @copydoc ::boost::intrusive::bstree::erase_and_dispose(const key_type &, Disposer)
  243. template<class Disposer>
  244. size_type erase_and_dispose(const key_type &key, Disposer disposer);
  245. //! @copydoc ::boost::intrusive::bstree::erase_and_dispose(const KeyType&,KeyTypeKeyCompare,Disposer)
  246. template<class KeyType, class KeyTypeKeyCompare, class Disposer>
  247. size_type erase_and_dispose(const KeyType& key, KeyTypeKeyCompare comp, Disposer disposer);
  248. //! @copydoc ::boost::intrusive::bstree::clear
  249. void clear() BOOST_NOEXCEPT;
  250. //! @copydoc ::boost::intrusive::bstree::clear_and_dispose
  251. template<class Disposer>
  252. void clear_and_dispose(Disposer disposer) BOOST_NOEXCEPT;
  253. //! @copydoc ::boost::intrusive::bstree::count(const key_type &ke)const
  254. size_type count(const key_type &key) const;
  255. //! @copydoc ::boost::intrusive::bstree::count(const KeyType&,KeyTypeKeyCompare)const
  256. template<class KeyType, class KeyTypeKeyCompare>
  257. size_type count(const KeyType& key, KeyTypeKeyCompare comp) const;
  258. //! @copydoc ::boost::intrusive::bstree::lower_bound(const key_type &)
  259. iterator lower_bound(const key_type &key);
  260. //! @copydoc ::boost::intrusive::bstree::lower_bound(const KeyType&,KeyTypeKeyCompare)
  261. template<class KeyType, class KeyTypeKeyCompare>
  262. iterator lower_bound(const KeyType& key, KeyTypeKeyCompare comp);
  263. //! @copydoc ::boost::intrusive::bstree::lower_bound(const key_type &)const
  264. const_iterator lower_bound(const key_type &key) const;
  265. //! @copydoc ::boost::intrusive::bstree::lower_bound(const KeyType&,KeyTypeKeyCompare)const
  266. template<class KeyType, class KeyTypeKeyCompare>
  267. const_iterator lower_bound(const KeyType& key, KeyTypeKeyCompare comp) const;
  268. //! @copydoc ::boost::intrusive::bstree::upper_bound(const key_type &key)
  269. iterator upper_bound(const key_type &key);
  270. //! @copydoc ::boost::intrusive::bstree::upper_bound(const KeyType&,KeyTypeKeyCompare)
  271. template<class KeyType, class KeyTypeKeyCompare>
  272. iterator upper_bound(const KeyType& key, KeyTypeKeyCompare comp);
  273. //! @copydoc ::boost::intrusive::bstree::upper_bound(const key_type &)const
  274. const_iterator upper_bound(const key_type &key) const;
  275. //! @copydoc ::boost::intrusive::bstree::upper_bound(const KeyType&,KeyTypeKeyCompare)const
  276. template<class KeyType, class KeyTypeKeyCompare>
  277. const_iterator upper_bound(const KeyType& key, KeyTypeKeyCompare comp) const;
  278. //! @copydoc ::boost::intrusive::bstree::find(const key_type &)
  279. iterator find(const key_type &key);
  280. //! @copydoc ::boost::intrusive::bstree::find(const KeyType&,KeyTypeKeyCompare)
  281. template<class KeyType, class KeyTypeKeyCompare>
  282. iterator find(const KeyType& key, KeyTypeKeyCompare comp);
  283. //! @copydoc ::boost::intrusive::bstree::find(const key_type &)const
  284. const_iterator find(const key_type &key) const;
  285. //! @copydoc ::boost::intrusive::bstree::find(const KeyType&,KeyTypeKeyCompare)const
  286. template<class KeyType, class KeyTypeKeyCompare>
  287. const_iterator find(const KeyType& key, KeyTypeKeyCompare comp) const;
  288. //! @copydoc ::boost::intrusive::bstree::equal_range(const key_type &)
  289. std::pair<iterator,iterator> equal_range(const key_type &key);
  290. //! @copydoc ::boost::intrusive::bstree::equal_range(const KeyType&,KeyTypeKeyCompare)
  291. template<class KeyType, class KeyTypeKeyCompare>
  292. std::pair<iterator,iterator> equal_range(const KeyType& key, KeyTypeKeyCompare comp);
  293. //! @copydoc ::boost::intrusive::bstree::equal_range(const key_type &)const
  294. std::pair<const_iterator, const_iterator>
  295. equal_range(const key_type &key) const;
  296. //! @copydoc ::boost::intrusive::bstree::equal_range(const KeyType&,KeyTypeKeyCompare)const
  297. template<class KeyType, class KeyTypeKeyCompare>
  298. std::pair<const_iterator, const_iterator>
  299. equal_range(const KeyType& key, KeyTypeKeyCompare comp) const;
  300. //! @copydoc ::boost::intrusive::bstree::bounded_range(const key_type &,const key_type &,bool,bool)
  301. std::pair<iterator,iterator> bounded_range
  302. (const key_type &lower, const key_type &upper_key, bool left_closed, bool right_closed);
  303. //! @copydoc ::boost::intrusive::bstree::bounded_range(const KeyType&,const KeyType&,KeyTypeKeyCompare,bool,bool)
  304. template<class KeyType, class KeyTypeKeyCompare>
  305. std::pair<iterator,iterator> bounded_range
  306. (const KeyType& lower_key, const KeyType& upper_key, KeyTypeKeyCompare comp, bool left_closed, bool right_closed);
  307. //! @copydoc ::boost::intrusive::bstree::bounded_range(const key_type &,const key_type &,bool,bool)const
  308. std::pair<const_iterator, const_iterator>
  309. bounded_range(const key_type &lower_key, const key_type &upper_key, bool left_closed, bool right_closed) const;
  310. //! @copydoc ::boost::intrusive::bstree::bounded_range(const KeyType&,const KeyType&,KeyTypeKeyCompare,bool,bool)const
  311. template<class KeyType, class KeyTypeKeyCompare>
  312. std::pair<const_iterator, const_iterator> bounded_range
  313. (const KeyType& lower_key, const KeyType& upper_key, KeyTypeKeyCompare comp, bool left_closed, bool right_closed) const;
  314. //! @copydoc ::boost::intrusive::bstree::s_iterator_to(reference)
  315. static iterator s_iterator_to(reference value) BOOST_NOEXCEPT;
  316. //! @copydoc ::boost::intrusive::bstree::s_iterator_to(const_reference)
  317. static const_iterator s_iterator_to(const_reference value) BOOST_NOEXCEPT;
  318. //! @copydoc ::boost::intrusive::bstree::iterator_to(reference)
  319. iterator iterator_to(reference value) BOOST_NOEXCEPT;
  320. //! @copydoc ::boost::intrusive::bstree::iterator_to(const_reference)const
  321. const_iterator iterator_to(const_reference value) const BOOST_NOEXCEPT;
  322. //! @copydoc ::boost::intrusive::bstree::init_node(reference)
  323. static void init_node(reference value) BOOST_NOEXCEPT;
  324. //! @copydoc ::boost::intrusive::bstree::unlink_leftmost_without_rebalance
  325. pointer unlink_leftmost_without_rebalance() BOOST_NOEXCEPT;
  326. //! @copydoc ::boost::intrusive::bstree::replace_node
  327. void replace_node(iterator replace_this, reference with_this) BOOST_NOEXCEPT;
  328. //! @copydoc ::boost::intrusive::bstree::remove_node
  329. void remove_node(reference value) BOOST_NOEXCEPT;
  330. //! @copydoc ::boost::intrusive::bstree::merge_unique(bstree<T, Options2...>&)
  331. template<class T, class ...Options2>
  332. void merge_unique(avltree<T, Options2...> &);
  333. //! @copydoc ::boost::intrusive::bstree::merge_equal(bstree<T, Options2...>&)
  334. template<class T, class ...Options2>
  335. void merge_equal(avltree<T, Options2...> &);
  336. friend bool operator< (const avltree_impl &x, const avltree_impl &y);
  337. friend bool operator==(const avltree_impl &x, const avltree_impl &y);
  338. friend bool operator!= (const avltree_impl &x, const avltree_impl &y);
  339. friend bool operator>(const avltree_impl &x, const avltree_impl &y);
  340. friend bool operator<=(const avltree_impl &x, const avltree_impl &y);
  341. friend bool operator>=(const avltree_impl &x, const avltree_impl &y);
  342. friend void swap(avltree_impl &x, avltree_impl &y);
  343. #endif //#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  344. };
  345. //! Helper metafunction to define a \c avltree that yields to the same type when the
  346. //! same options (either explicitly or implicitly) are used.
  347. #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  348. template<class T, class ...Options>
  349. #else
  350. template<class T, class O1 = void, class O2 = void
  351. , class O3 = void, class O4 = void
  352. , class O5 = void, class O6 = void>
  353. #endif
  354. struct make_avltree
  355. {
  356. /// @cond
  357. typedef typename pack_options
  358. < avltree_defaults,
  359. #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  360. O1, O2, O3, O4, O5, O6
  361. #else
  362. Options...
  363. #endif
  364. >::type packed_options;
  365. typedef typename detail::get_value_traits
  366. <T, typename packed_options::proto_value_traits>::type value_traits;
  367. typedef avltree_impl
  368. < value_traits
  369. , typename packed_options::key_of_value
  370. , typename packed_options::compare
  371. , typename packed_options::size_type
  372. , packed_options::constant_time_size
  373. , typename packed_options::header_holder_type
  374. > implementation_defined;
  375. /// @endcond
  376. typedef implementation_defined type;
  377. };
  378. #ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  379. #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  380. template<class T, class O1, class O2, class O3, class O4, class O5, class O6>
  381. #else
  382. template<class T, class ...Options>
  383. #endif
  384. class avltree
  385. : public make_avltree<T,
  386. #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  387. O1, O2, O3, O4, O5, O6
  388. #else
  389. Options...
  390. #endif
  391. >::type
  392. {
  393. typedef typename make_avltree
  394. <T,
  395. #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  396. O1, O2, O3, O4, O5, O6
  397. #else
  398. Options...
  399. #endif
  400. >::type Base;
  401. BOOST_MOVABLE_BUT_NOT_COPYABLE(avltree)
  402. public:
  403. typedef typename Base::key_compare key_compare;
  404. typedef typename Base::value_traits value_traits;
  405. typedef typename Base::iterator iterator;
  406. typedef typename Base::const_iterator const_iterator;
  407. typedef typename Base::reverse_iterator reverse_iterator;
  408. typedef typename Base::const_reverse_iterator const_reverse_iterator;
  409. //Assert if passed value traits are compatible with the type
  410. BOOST_INTRUSIVE_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
  411. inline avltree()
  412. : Base()
  413. {}
  414. inline explicit avltree( const key_compare &cmp, const value_traits &v_traits = value_traits())
  415. : Base(cmp, v_traits)
  416. {}
  417. template<class Iterator>
  418. inline avltree( bool unique, Iterator b, Iterator e
  419. , const key_compare &cmp = key_compare()
  420. , const value_traits &v_traits = value_traits())
  421. : Base(unique, b, e, cmp, v_traits)
  422. {}
  423. inline avltree(BOOST_RV_REF(avltree) x)
  424. : Base(BOOST_MOVE_BASE(Base, x))
  425. {}
  426. inline avltree& operator=(BOOST_RV_REF(avltree) x)
  427. { return static_cast<avltree &>(this->Base::operator=(BOOST_MOVE_BASE(Base, x))); }
  428. template <class Cloner, class Disposer>
  429. inline void clone_from(const avltree &src, Cloner cloner, Disposer disposer)
  430. { Base::clone_from(src, cloner, disposer); }
  431. template <class Cloner, class Disposer>
  432. inline void clone_from(BOOST_RV_REF(avltree) src, Cloner cloner, Disposer disposer)
  433. { Base::clone_from(BOOST_MOVE_BASE(Base, src), cloner, disposer); }
  434. inline static avltree &container_from_end_iterator(iterator end_iterator) BOOST_NOEXCEPT
  435. { return static_cast<avltree &>(Base::container_from_end_iterator(end_iterator)); }
  436. inline static const avltree &container_from_end_iterator(const_iterator end_iterator) BOOST_NOEXCEPT
  437. { return static_cast<const avltree &>(Base::container_from_end_iterator(end_iterator)); }
  438. inline static avltree &container_from_iterator(iterator it) BOOST_NOEXCEPT
  439. { return static_cast<avltree &>(Base::container_from_iterator(it)); }
  440. inline static const avltree &container_from_iterator(const_iterator it) BOOST_NOEXCEPT
  441. { return static_cast<const avltree &>(Base::container_from_iterator(it)); }
  442. };
  443. #endif
  444. } //namespace intrusive
  445. } //namespace boost
  446. #include <boost/intrusive/detail/config_end.hpp>
  447. #endif //BOOST_INTRUSIVE_AVLTREE_HPP