rbtree.hpp 24 KB

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  1. /////////////////////////////////////////////////////////////////////////////
  2. //
  3. // (C) Copyright Ion Gaztanaga 2006-2014
  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_RBTREE_HPP
  13. #define BOOST_INTRUSIVE_RBTREE_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> //std::pair
  19. #include <boost/intrusive/set_hook.hpp>
  20. #include <boost/intrusive/detail/rbtree_node.hpp>
  21. #include <boost/intrusive/bstree.hpp>
  22. #include <boost/intrusive/detail/tree_node.hpp>
  23. #include <boost/intrusive/detail/mpl.hpp>
  24. #include <boost/intrusive/pointer_traits.hpp>
  25. #include <boost/intrusive/detail/get_value_traits.hpp>
  26. #include <boost/intrusive/rbtree_algorithms.hpp>
  27. #include <boost/intrusive/link_mode.hpp>
  28. #include <boost/move/utility_core.hpp>
  29. #if defined(BOOST_HAS_PRAGMA_ONCE)
  30. # pragma once
  31. #endif
  32. namespace boost {
  33. namespace intrusive {
  34. /// @cond
  35. struct default_rbtree_hook_applier
  36. { template <class T> struct apply{ typedef typename T::default_rbtree_hook type; }; };
  37. template<>
  38. struct is_default_hook_tag<default_rbtree_hook_applier>
  39. { static const bool value = true; };
  40. struct rbtree_defaults
  41. : bstree_defaults
  42. {
  43. typedef default_rbtree_hook_applier proto_value_traits;
  44. };
  45. /// @endcond
  46. //! The class template rbtree is an intrusive red-black tree container, that
  47. //! is used to construct intrusive set and multiset containers. The no-throw
  48. //! guarantee holds only, if the key_compare object
  49. //! doesn't throw.
  50. //!
  51. //! The template parameter \c T is the type to be managed by the container.
  52. //! The user can specify additional options and if no options are provided
  53. //! default options are used.
  54. //!
  55. //! The container supports the following options:
  56. //! \c base_hook<>/member_hook<>/value_traits<>,
  57. //! \c constant_time_size<>, \c size_type<> and
  58. //! \c compare<>.
  59. #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
  60. template<class T, class ...Options>
  61. #else
  62. template<class ValueTraits, class VoidOrKeyOfValue, class VoidOrKeyComp, class SizeType, bool ConstantTimeSize, typename HeaderHolder>
  63. #endif
  64. class rbtree_impl
  65. /// @cond
  66. : public bstree_impl<ValueTraits, VoidOrKeyOfValue, VoidOrKeyComp, SizeType, ConstantTimeSize, RbTreeAlgorithms, HeaderHolder>
  67. /// @endcond
  68. {
  69. public:
  70. typedef ValueTraits value_traits;
  71. /// @cond
  72. typedef bstree_impl< ValueTraits, VoidOrKeyOfValue, VoidOrKeyComp, SizeType
  73. , ConstantTimeSize, RbTreeAlgorithms
  74. , HeaderHolder> tree_type;
  75. typedef tree_type implementation_defined;
  76. /// @endcond
  77. typedef typename implementation_defined::pointer pointer;
  78. typedef typename implementation_defined::const_pointer const_pointer;
  79. typedef typename implementation_defined::value_type value_type;
  80. typedef typename implementation_defined::key_type key_type;
  81. typedef typename implementation_defined::key_of_value key_of_value;
  82. typedef typename implementation_defined::reference reference;
  83. typedef typename implementation_defined::const_reference const_reference;
  84. typedef typename implementation_defined::difference_type difference_type;
  85. typedef typename implementation_defined::size_type size_type;
  86. typedef typename implementation_defined::value_compare value_compare;
  87. typedef typename implementation_defined::key_compare key_compare;
  88. typedef typename implementation_defined::iterator iterator;
  89. typedef typename implementation_defined::const_iterator const_iterator;
  90. typedef typename implementation_defined::reverse_iterator reverse_iterator;
  91. typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
  92. typedef typename implementation_defined::node_traits node_traits;
  93. typedef typename implementation_defined::node node;
  94. typedef typename implementation_defined::node_ptr node_ptr;
  95. typedef typename implementation_defined::const_node_ptr const_node_ptr;
  96. typedef typename implementation_defined::node_algorithms node_algorithms;
  97. static const bool constant_time_size = implementation_defined::constant_time_size;
  98. /// @cond
  99. private:
  100. //noncopyable
  101. BOOST_MOVABLE_BUT_NOT_COPYABLE(rbtree_impl)
  102. /// @endcond
  103. public:
  104. typedef typename implementation_defined::insert_commit_data insert_commit_data;
  105. //! @copydoc ::boost::intrusive::bstree::bstree()
  106. rbtree_impl()
  107. : tree_type()
  108. {}
  109. //! @copydoc ::boost::intrusive::bstree::bstree(const key_compare &,const value_traits &)
  110. explicit rbtree_impl( const key_compare &cmp, const value_traits &v_traits = value_traits())
  111. : tree_type(cmp, v_traits)
  112. {}
  113. //! @copydoc ::boost::intrusive::bstree::bstree(bool,Iterator,Iterator,const key_compare &,const value_traits &)
  114. template<class Iterator>
  115. rbtree_impl( bool unique, Iterator b, Iterator e
  116. , const key_compare &cmp = key_compare()
  117. , const value_traits &v_traits = value_traits())
  118. : tree_type(unique, b, e, cmp, v_traits)
  119. {}
  120. //! @copydoc ::boost::intrusive::bstree::bstree(bstree &&)
  121. rbtree_impl(BOOST_RV_REF(rbtree_impl) x)
  122. : tree_type(BOOST_MOVE_BASE(tree_type, x))
  123. {}
  124. //! @copydoc ::boost::intrusive::bstree::operator=(bstree &&)
  125. rbtree_impl& operator=(BOOST_RV_REF(rbtree_impl) x)
  126. { return static_cast<rbtree_impl&>(tree_type::operator=(BOOST_MOVE_BASE(tree_type, x))); }
  127. #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  128. //! @copydoc ::boost::intrusive::bstree::~bstree()
  129. ~rbtree_impl();
  130. //! @copydoc ::boost::intrusive::bstree::begin()
  131. iterator begin() BOOST_NOEXCEPT;
  132. //! @copydoc ::boost::intrusive::bstree::begin()const
  133. const_iterator begin() const BOOST_NOEXCEPT;
  134. //! @copydoc ::boost::intrusive::bstree::cbegin()const
  135. const_iterator cbegin() const BOOST_NOEXCEPT;
  136. //! @copydoc ::boost::intrusive::bstree::end()
  137. iterator end() BOOST_NOEXCEPT;
  138. //! @copydoc ::boost::intrusive::bstree::end()const
  139. const_iterator end() const BOOST_NOEXCEPT;
  140. //! @copydoc ::boost::intrusive::bstree::cend()const
  141. const_iterator cend() const BOOST_NOEXCEPT;
  142. //! @copydoc ::boost::intrusive::bstree::rbegin()
  143. reverse_iterator rbegin() BOOST_NOEXCEPT;
  144. //! @copydoc ::boost::intrusive::bstree::rbegin()const
  145. const_reverse_iterator rbegin() const BOOST_NOEXCEPT;
  146. //! @copydoc ::boost::intrusive::bstree::crbegin()const
  147. const_reverse_iterator crbegin() const BOOST_NOEXCEPT;
  148. //! @copydoc ::boost::intrusive::bstree::rend()
  149. reverse_iterator rend() BOOST_NOEXCEPT;
  150. //! @copydoc ::boost::intrusive::bstree::rend()const
  151. const_reverse_iterator rend() const BOOST_NOEXCEPT;
  152. //! @copydoc ::boost::intrusive::bstree::crend()const
  153. const_reverse_iterator crend() const BOOST_NOEXCEPT;
  154. //! @copydoc ::boost::intrusive::bstree::root()
  155. iterator root() BOOST_NOEXCEPT;
  156. //! @copydoc ::boost::intrusive::bstree::root()const
  157. const_iterator root() const BOOST_NOEXCEPT;
  158. //! @copydoc ::boost::intrusive::bstree::croot()const
  159. const_iterator croot() const BOOST_NOEXCEPT;
  160. //! @copydoc ::boost::intrusive::bstree::container_from_end_iterator(iterator)
  161. static rbtree_impl &container_from_end_iterator(iterator end_iterator) BOOST_NOEXCEPT;
  162. //! @copydoc ::boost::intrusive::bstree::container_from_end_iterator(const_iterator)
  163. static const rbtree_impl &container_from_end_iterator(const_iterator end_iterator) BOOST_NOEXCEPT;
  164. //! @copydoc ::boost::intrusive::bstree::container_from_iterator(iterator)
  165. static rbtree_impl &container_from_iterator(iterator it) BOOST_NOEXCEPT;
  166. //! @copydoc ::boost::intrusive::bstree::container_from_iterator(const_iterator)
  167. static const rbtree_impl &container_from_iterator(const_iterator it) BOOST_NOEXCEPT;
  168. //! @copydoc ::boost::intrusive::bstree::key_comp()const
  169. key_compare key_comp() const;
  170. //! @copydoc ::boost::intrusive::bstree::value_comp()const
  171. value_compare value_comp() const;
  172. //! @copydoc ::boost::intrusive::bstree::empty()const
  173. bool empty() const BOOST_NOEXCEPT;
  174. //! @copydoc ::boost::intrusive::bstree::size()const
  175. size_type size() const BOOST_NOEXCEPT;
  176. //! @copydoc ::boost::intrusive::bstree::swap
  177. void swap(rbtree_impl& other);
  178. //! @copydoc ::boost::intrusive::bstree::clone_from(const bstree&,Cloner,Disposer)
  179. template <class Cloner, class Disposer>
  180. void clone_from(const rbtree_impl &src, Cloner cloner, Disposer disposer);
  181. #else //BOOST_INTRUSIVE_DOXYGEN_INVOKED
  182. using tree_type::clone_from;
  183. #endif //#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  184. //! @copydoc ::boost::intrusive::bstree::clone_from(bstree&&,Cloner,Disposer)
  185. template <class Cloner, class Disposer>
  186. void clone_from(BOOST_RV_REF(rbtree_impl) src, Cloner cloner, Disposer disposer)
  187. { tree_type::clone_from(BOOST_MOVE_BASE(tree_type, src), cloner, disposer); }
  188. #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  189. //! @copydoc ::boost::intrusive::bstree::clone_from(bstree&&,Cloner,Disposer)
  190. template <class Cloner, class Disposer>
  191. void clone_from(rbtree_impl &&src, Cloner cloner, Disposer disposer);
  192. //! @copydoc ::boost::intrusive::bstree::insert_equal(reference)
  193. iterator insert_equal(reference value);
  194. //! @copydoc ::boost::intrusive::bstree::insert_equal(const_iterator,reference)
  195. iterator insert_equal(const_iterator hint, reference value);
  196. //! @copydoc ::boost::intrusive::bstree::insert_equal(Iterator,Iterator)
  197. template<class Iterator>
  198. void insert_equal(Iterator b, Iterator e);
  199. //! @copydoc ::boost::intrusive::bstree::insert_unique(reference)
  200. std::pair<iterator, bool> insert_unique(reference value);
  201. //! @copydoc ::boost::intrusive::bstree::insert_unique(const_iterator,reference)
  202. iterator insert_unique(const_iterator hint, reference value);
  203. //! @copydoc ::boost::intrusive::bstree::insert_unique_check(const KeyType&,KeyTypeKeyCompare,insert_commit_data&)
  204. template<class KeyType, class KeyTypeKeyCompare>
  205. std::pair<iterator, bool> insert_unique_check
  206. (const KeyType &key, KeyTypeKeyCompare comp, insert_commit_data &commit_data);
  207. //! @copydoc ::boost::intrusive::bstree::insert_unique_check(const_iterator,const KeyType&,KeyTypeKeyCompare,insert_commit_data&)
  208. template<class KeyType, class KeyTypeKeyCompare>
  209. std::pair<iterator, bool> insert_unique_check
  210. (const_iterator hint, const KeyType &key
  211. ,KeyTypeKeyCompare comp, insert_commit_data &commit_data);
  212. //! @copydoc ::boost::intrusive::bstree::insert_unique_check(const key_type&,insert_commit_data&)
  213. std::pair<iterator, bool> insert_unique_check
  214. (const key_type &key, insert_commit_data &commit_data);
  215. //! @copydoc ::boost::intrusive::bstree::insert_unique_check(const_iterator,const key_type&,insert_commit_data&)
  216. std::pair<iterator, bool> insert_unique_check
  217. (const_iterator hint, const key_type &key, insert_commit_data &commit_data);
  218. //! @copydoc ::boost::intrusive::bstree::insert_unique_commit
  219. iterator insert_unique_commit(reference value, const insert_commit_data &commit_data) BOOST_NOEXCEPT;
  220. //! @copydoc ::boost::intrusive::bstree::insert_unique(Iterator,Iterator)
  221. template<class Iterator>
  222. void insert_unique(Iterator b, Iterator e);
  223. //! @copydoc ::boost::intrusive::bstree::insert_before
  224. iterator insert_before(const_iterator pos, reference value) BOOST_NOEXCEPT;
  225. //! @copydoc ::boost::intrusive::bstree::push_back
  226. void push_back(reference value) BOOST_NOEXCEPT;
  227. //! @copydoc ::boost::intrusive::bstree::push_front
  228. void push_front(reference value) BOOST_NOEXCEPT;
  229. //! @copydoc ::boost::intrusive::bstree::erase(const_iterator)
  230. iterator erase(const_iterator i) BOOST_NOEXCEPT;
  231. //! @copydoc ::boost::intrusive::bstree::erase(const_iterator,const_iterator)
  232. iterator erase(const_iterator b, const_iterator e) BOOST_NOEXCEPT;
  233. //! @copydoc ::boost::intrusive::bstree::erase(const key_type &key)
  234. size_type erase(const key_type &key);
  235. //! @copydoc ::boost::intrusive::bstree::erase(const KeyType&,KeyTypeKeyCompare)
  236. template<class KeyType, class KeyTypeKeyCompare>
  237. size_type erase(const KeyType& key, KeyTypeKeyCompare comp);
  238. //! @copydoc ::boost::intrusive::bstree::erase_and_dispose(const_iterator,Disposer)
  239. template<class Disposer>
  240. iterator erase_and_dispose(const_iterator i, Disposer disposer) BOOST_NOEXCEPT;
  241. //! @copydoc ::boost::intrusive::bstree::erase_and_dispose(const_iterator,const_iterator,Disposer)
  242. template<class Disposer>
  243. iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer) BOOST_NOEXCEPT;
  244. //! @copydoc ::boost::intrusive::bstree::erase_and_dispose(const key_type &, Disposer)
  245. template<class Disposer>
  246. size_type erase_and_dispose(const key_type &key, Disposer disposer);
  247. //! @copydoc ::boost::intrusive::bstree::erase_and_dispose(const KeyType&,KeyTypeKeyCompare,Disposer)
  248. template<class KeyType, class KeyTypeKeyCompare, class Disposer>
  249. size_type erase_and_dispose(const KeyType& key, KeyTypeKeyCompare comp, Disposer disposer);
  250. //! @copydoc ::boost::intrusive::bstree::clear
  251. void clear() BOOST_NOEXCEPT;
  252. //! @copydoc ::boost::intrusive::bstree::clear_and_dispose
  253. template<class Disposer>
  254. void clear_and_dispose(Disposer disposer) BOOST_NOEXCEPT;
  255. //! @copydoc ::boost::intrusive::bstree::count(const key_type &)const
  256. size_type count(const key_type &key) const;
  257. //! @copydoc ::boost::intrusive::bstree::count(const KeyType&,KeyTypeKeyCompare)const
  258. template<class KeyType, class KeyTypeKeyCompare>
  259. size_type count(const KeyType& key, KeyTypeKeyCompare comp) const;
  260. //! @copydoc ::boost::intrusive::bstree::lower_bound(const key_type &)
  261. iterator lower_bound(const key_type &key);
  262. //! @copydoc ::boost::intrusive::bstree::lower_bound(const KeyType&,KeyTypeKeyCompare)
  263. template<class KeyType, class KeyTypeKeyCompare>
  264. iterator lower_bound(const KeyType& key, KeyTypeKeyCompare comp);
  265. //! @copydoc ::boost::intrusive::bstree::lower_bound(const key_type &)const
  266. const_iterator lower_bound(const key_type &key) const;
  267. //! @copydoc ::boost::intrusive::bstree::lower_bound(const KeyType&,KeyTypeKeyCompare)const
  268. template<class KeyType, class KeyTypeKeyCompare>
  269. const_iterator lower_bound(const KeyType& key, KeyTypeKeyCompare comp) const;
  270. //! @copydoc ::boost::intrusive::bstree::upper_bound(const key_type &)
  271. iterator upper_bound(const key_type &key);
  272. //! @copydoc ::boost::intrusive::bstree::upper_bound(const KeyType&,KeyTypeKeyCompare)
  273. template<class KeyType, class KeyTypeKeyCompare>
  274. iterator upper_bound(const KeyType& key, KeyTypeKeyCompare comp);
  275. //! @copydoc ::boost::intrusive::bstree::upper_bound(const key_type &)const
  276. const_iterator upper_bound(const key_type &key) const;
  277. //! @copydoc ::boost::intrusive::bstree::upper_bound(const KeyType&,KeyTypeKeyCompare)const
  278. template<class KeyType, class KeyTypeKeyCompare>
  279. const_iterator upper_bound(const KeyType& key, KeyTypeKeyCompare comp) const;
  280. //! @copydoc ::boost::intrusive::bstree::find(const key_type &)
  281. iterator find(const key_type &key);
  282. //! @copydoc ::boost::intrusive::bstree::find(const KeyType&,KeyTypeKeyCompare)
  283. template<class KeyType, class KeyTypeKeyCompare>
  284. iterator find(const KeyType& key, KeyTypeKeyCompare comp);
  285. //! @copydoc ::boost::intrusive::bstree::find(const key_type &)const
  286. const_iterator find(const key_type &key) const;
  287. //! @copydoc ::boost::intrusive::bstree::find(const KeyType&,KeyTypeKeyCompare)const
  288. template<class KeyType, class KeyTypeKeyCompare>
  289. const_iterator find(const KeyType& key, KeyTypeKeyCompare comp) const;
  290. //! @copydoc ::boost::intrusive::bstree::equal_range(const key_type &)
  291. std::pair<iterator,iterator> equal_range(const key_type &key);
  292. //! @copydoc ::boost::intrusive::bstree::equal_range(const KeyType&,KeyTypeKeyCompare)
  293. template<class KeyType, class KeyTypeKeyCompare>
  294. std::pair<iterator,iterator> equal_range(const KeyType& key, KeyTypeKeyCompare comp);
  295. //! @copydoc ::boost::intrusive::bstree::equal_range(const key_type &)const
  296. std::pair<const_iterator, const_iterator>
  297. equal_range(const key_type &key) const;
  298. //! @copydoc ::boost::intrusive::bstree::equal_range(const KeyType&,KeyTypeKeyCompare)const
  299. template<class KeyType, class KeyTypeKeyCompare>
  300. std::pair<const_iterator, const_iterator>
  301. equal_range(const KeyType& key, KeyTypeKeyCompare comp) const;
  302. //! @copydoc ::boost::intrusive::bstree::bounded_range(const key_type &,const key_type &,bool,bool)
  303. std::pair<iterator,iterator> bounded_range
  304. (const key_type &lower, const key_type &upper_key, bool left_closed, bool right_closed);
  305. //! @copydoc ::boost::intrusive::bstree::bounded_range(const KeyType&,const KeyType&,KeyTypeKeyCompare,bool,bool)
  306. template<class KeyType, class KeyTypeKeyCompare>
  307. std::pair<iterator,iterator> bounded_range
  308. (const KeyType& lower_key, const KeyType& upper_key, KeyTypeKeyCompare comp, bool left_closed, bool right_closed);
  309. //! @copydoc ::boost::intrusive::bstree::bounded_range(const key_type &,const key_type &,bool,bool)const
  310. std::pair<const_iterator, const_iterator>
  311. bounded_range(const key_type &lower_key, const key_type &upper_key, bool left_closed, bool right_closed) const;
  312. //! @copydoc ::boost::intrusive::bstree::bounded_range(const KeyType&,const KeyType&,KeyTypeKeyCompare,bool,bool)const
  313. template<class KeyType, class KeyTypeKeyCompare>
  314. std::pair<const_iterator, const_iterator> bounded_range
  315. (const KeyType& lower_key, const KeyType& upper_key, KeyTypeKeyCompare comp, bool left_closed, bool right_closed) const;
  316. //! @copydoc ::boost::intrusive::bstree::s_iterator_to(reference)
  317. static iterator s_iterator_to(reference value) BOOST_NOEXCEPT;
  318. //! @copydoc ::boost::intrusive::bstree::s_iterator_to(const_reference)
  319. static const_iterator s_iterator_to(const_reference value) BOOST_NOEXCEPT;
  320. //! @copydoc ::boost::intrusive::bstree::iterator_to(reference)
  321. iterator iterator_to(reference value) BOOST_NOEXCEPT;
  322. //! @copydoc ::boost::intrusive::bstree::iterator_to(const_reference)const
  323. const_iterator iterator_to(const_reference value) const BOOST_NOEXCEPT;
  324. //! @copydoc ::boost::intrusive::bstree::init_node(reference)
  325. static void init_node(reference value) BOOST_NOEXCEPT;
  326. //! @copydoc ::boost::intrusive::bstree::unlink_leftmost_without_rebalance
  327. pointer unlink_leftmost_without_rebalance() BOOST_NOEXCEPT;
  328. //! @copydoc ::boost::intrusive::bstree::replace_node
  329. void replace_node(iterator replace_this, reference with_this) BOOST_NOEXCEPT;
  330. //! @copydoc ::boost::intrusive::bstree::remove_node
  331. void remove_node(reference value) BOOST_NOEXCEPT;
  332. //! @copydoc ::boost::intrusive::bstree::merge_unique(bstree<T, Options2...>&)
  333. template<class T, class ...Options2>
  334. void merge_unique(rbtree<T, Options2...> &);
  335. //! @copydoc ::boost::intrusive::bstree::merge_equal(bstree<T, Options2...>&)
  336. template<class T, class ...Options2>
  337. void merge_equal(rbtree<T, Options2...> &);
  338. friend bool operator< (const rbtree_impl &x, const rbtree_impl &y);
  339. friend bool operator==(const rbtree_impl &x, const rbtree_impl &y);
  340. friend bool operator!= (const rbtree_impl &x, const rbtree_impl &y);
  341. friend bool operator>(const rbtree_impl &x, const rbtree_impl &y);
  342. friend bool operator<=(const rbtree_impl &x, const rbtree_impl &y);
  343. friend bool operator>=(const rbtree_impl &x, const rbtree_impl &y);
  344. friend void swap(rbtree_impl &x, rbtree_impl &y);
  345. #endif //#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  346. };
  347. //! Helper metafunction to define a \c rbtree that yields to the same type when the
  348. //! same options (either explicitly or implicitly) are used.
  349. #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  350. template<class T, class ...Options>
  351. #else
  352. template<class T, class O1 = void, class O2 = void
  353. , class O3 = void, class O4 = void
  354. , class O5 = void, class O6 = void>
  355. #endif
  356. struct make_rbtree
  357. {
  358. /// @cond
  359. typedef typename pack_options
  360. < rbtree_defaults,
  361. #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  362. O1, O2, O3, O4, O5, O6
  363. #else
  364. Options...
  365. #endif
  366. >::type packed_options;
  367. typedef typename detail::get_value_traits
  368. <T, typename packed_options::proto_value_traits>::type value_traits;
  369. typedef rbtree_impl
  370. < value_traits
  371. , typename packed_options::key_of_value
  372. , typename packed_options::compare
  373. , typename packed_options::size_type
  374. , packed_options::constant_time_size
  375. , typename packed_options::header_holder_type
  376. > implementation_defined;
  377. /// @endcond
  378. typedef implementation_defined type;
  379. };
  380. #ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
  381. #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  382. template<class T, class O1, class O2, class O3, class O4, class O5, class O6>
  383. #else
  384. template<class T, class ...Options>
  385. #endif
  386. class rbtree
  387. : public make_rbtree<T,
  388. #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  389. O1, O2, O3, O4, O5, O6
  390. #else
  391. Options...
  392. #endif
  393. >::type
  394. {
  395. typedef typename make_rbtree
  396. <T,
  397. #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
  398. O1, O2, O3, O4, O5, O6
  399. #else
  400. Options...
  401. #endif
  402. >::type Base;
  403. BOOST_MOVABLE_BUT_NOT_COPYABLE(rbtree)
  404. public:
  405. typedef typename Base::key_compare key_compare;
  406. typedef typename Base::value_traits value_traits;
  407. typedef typename Base::iterator iterator;
  408. typedef typename Base::const_iterator const_iterator;
  409. typedef typename Base::reverse_iterator reverse_iterator;
  410. typedef typename Base::const_reverse_iterator const_reverse_iterator;
  411. //Assert if passed value traits are compatible with the type
  412. BOOST_INTRUSIVE_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
  413. inline rbtree()
  414. : Base()
  415. {}
  416. inline explicit rbtree( const key_compare &cmp, const value_traits &v_traits = value_traits())
  417. : Base(cmp, v_traits)
  418. {}
  419. template<class Iterator>
  420. inline rbtree( bool unique, Iterator b, Iterator e
  421. , const key_compare &cmp = key_compare()
  422. , const value_traits &v_traits = value_traits())
  423. : Base(unique, b, e, cmp, v_traits)
  424. {}
  425. inline rbtree(BOOST_RV_REF(rbtree) x)
  426. : Base(BOOST_MOVE_BASE(Base, x))
  427. {}
  428. inline rbtree& operator=(BOOST_RV_REF(rbtree) x)
  429. { return static_cast<rbtree &>(this->Base::operator=(BOOST_MOVE_BASE(Base, x))); }
  430. template <class Cloner, class Disposer>
  431. inline void clone_from(const rbtree &src, Cloner cloner, Disposer disposer)
  432. { Base::clone_from(src, cloner, disposer); }
  433. template <class Cloner, class Disposer>
  434. inline void clone_from(BOOST_RV_REF(rbtree) src, Cloner cloner, Disposer disposer)
  435. { Base::clone_from(BOOST_MOVE_BASE(Base, src), cloner, disposer); }
  436. inline static rbtree &container_from_end_iterator(iterator end_iterator) BOOST_NOEXCEPT
  437. { return static_cast<rbtree &>(Base::container_from_end_iterator(end_iterator)); }
  438. inline static const rbtree &container_from_end_iterator(const_iterator end_iterator) BOOST_NOEXCEPT
  439. { return static_cast<const rbtree &>(Base::container_from_end_iterator(end_iterator)); }
  440. inline static rbtree &container_from_iterator(iterator it) BOOST_NOEXCEPT
  441. { return static_cast<rbtree &>(Base::container_from_iterator(it)); }
  442. inline static const rbtree &container_from_iterator(const_iterator it) BOOST_NOEXCEPT
  443. { return static_cast<const rbtree &>(Base::container_from_iterator(it)); }
  444. };
  445. #endif
  446. } //namespace intrusive
  447. } //namespace boost
  448. #include <boost/intrusive/detail/config_end.hpp>
  449. #endif //BOOST_INTRUSIVE_RBTREE_HPP