Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | // -*- C++ -*- |
| 2 | //===-------------------------- unordered_map -----------------------------===// |
| 3 | // |
Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 4 | // The LLVM Compiler Infrastructure |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 5 | // |
Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 6 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 7 | // Source Licenses. See LICENSE.TXT for details. |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 8 | // |
| 9 | //===----------------------------------------------------------------------===// |
| 10 | |
| 11 | #ifndef _LIBCPP_UNORDERED_MAP |
| 12 | #define _LIBCPP_UNORDERED_MAP |
| 13 | |
| 14 | /* |
| 15 | |
| 16 | unordered_map synopsis |
| 17 | |
| 18 | #include <initializer_list> |
| 19 | |
| 20 | namespace std |
| 21 | { |
| 22 | |
| 23 | template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, |
| 24 | class Alloc = allocator<pair<const Key, T>>> |
| 25 | class unordered_map |
| 26 | { |
| 27 | public: |
| 28 | // types |
| 29 | typedef Key key_type; |
| 30 | typedef T mapped_type; |
| 31 | typedef Hash hasher; |
| 32 | typedef Pred key_equal; |
| 33 | typedef Alloc allocator_type; |
| 34 | typedef pair<const key_type, mapped_type> value_type; |
| 35 | typedef value_type& reference; |
| 36 | typedef const value_type& const_reference; |
| 37 | typedef typename allocator_traits<allocator_type>::pointer pointer; |
| 38 | typedef typename allocator_traits<allocator_type>::const_pointer const_pointer; |
| 39 | typedef typename allocator_traits<allocator_type>::size_type size_type; |
| 40 | typedef typename allocator_traits<allocator_type>::difference_type difference_type; |
| 41 | |
| 42 | typedef /unspecified/ iterator; |
| 43 | typedef /unspecified/ const_iterator; |
| 44 | typedef /unspecified/ local_iterator; |
| 45 | typedef /unspecified/ const_local_iterator; |
| 46 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 47 | unordered_map() |
| 48 | noexcept( |
| 49 | is_nothrow_default_constructible<hasher>::value && |
| 50 | is_nothrow_default_constructible<key_equal>::value && |
| 51 | is_nothrow_default_constructible<allocator_type>::value); |
| 52 | explicit unordered_map(size_type n, const hasher& hf = hasher(), |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 53 | const key_equal& eql = key_equal(), |
| 54 | const allocator_type& a = allocator_type()); |
| 55 | template <class InputIterator> |
| 56 | unordered_map(InputIterator f, InputIterator l, |
| 57 | size_type n = 0, const hasher& hf = hasher(), |
| 58 | const key_equal& eql = key_equal(), |
| 59 | const allocator_type& a = allocator_type()); |
| 60 | explicit unordered_map(const allocator_type&); |
| 61 | unordered_map(const unordered_map&); |
| 62 | unordered_map(const unordered_map&, const Allocator&); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 63 | unordered_map(unordered_map&&) |
| 64 | noexcept( |
| 65 | is_nothrow_move_constructible<hasher>::value && |
| 66 | is_nothrow_move_constructible<key_equal>::value && |
| 67 | is_nothrow_move_constructible<allocator_type>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 68 | unordered_map(unordered_map&&, const Allocator&); |
| 69 | unordered_map(initializer_list<value_type>, size_type n = 0, |
| 70 | const hasher& hf = hasher(), const key_equal& eql = key_equal(), |
| 71 | const allocator_type& a = allocator_type()); |
| 72 | ~unordered_map(); |
| 73 | unordered_map& operator=(const unordered_map&); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 74 | unordered_map& operator=(unordered_map&&) |
| 75 | noexcept( |
| 76 | allocator_type::propagate_on_container_move_assignment::value && |
| 77 | is_nothrow_move_assignable<allocator_type>::value && |
| 78 | is_nothrow_move_assignable<hasher>::value && |
| 79 | is_nothrow_move_assignable<key_equal>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 80 | unordered_map& operator=(initializer_list<value_type>); |
| 81 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 82 | allocator_type get_allocator() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 83 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 84 | bool empty() const noexcept; |
| 85 | size_type size() const noexcept; |
| 86 | size_type max_size() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 87 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 88 | iterator begin() noexcept; |
| 89 | iterator end() noexcept; |
| 90 | const_iterator begin() const noexcept; |
| 91 | const_iterator end() const noexcept; |
| 92 | const_iterator cbegin() const noexcept; |
| 93 | const_iterator cend() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 94 | |
| 95 | template <class... Args> |
| 96 | pair<iterator, bool> emplace(Args&&... args); |
| 97 | template <class... Args> |
| 98 | iterator emplace_hint(const_iterator position, Args&&... args); |
| 99 | pair<iterator, bool> insert(const value_type& obj); |
| 100 | template <class P> |
| 101 | pair<iterator, bool> insert(P&& obj); |
| 102 | iterator insert(const_iterator hint, const value_type& obj); |
| 103 | template <class P> |
| 104 | iterator insert(const_iterator hint, P&& obj); |
| 105 | template <class InputIterator> |
| 106 | void insert(InputIterator first, InputIterator last); |
| 107 | void insert(initializer_list<value_type>); |
| 108 | |
| 109 | iterator erase(const_iterator position); |
| 110 | size_type erase(const key_type& k); |
| 111 | iterator erase(const_iterator first, const_iterator last); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 112 | void clear() noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 113 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 114 | void swap(unordered_map&) |
| 115 | noexcept( |
| 116 | (!allocator_type::propagate_on_container_swap::value || |
| 117 | __is_nothrow_swappable<allocator_type>::value) && |
| 118 | __is_nothrow_swappable<hasher>::value && |
| 119 | __is_nothrow_swappable<key_equal>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 120 | |
| 121 | hasher hash_function() const; |
| 122 | key_equal key_eq() const; |
| 123 | |
| 124 | iterator find(const key_type& k); |
| 125 | const_iterator find(const key_type& k) const; |
| 126 | size_type count(const key_type& k) const; |
| 127 | pair<iterator, iterator> equal_range(const key_type& k); |
| 128 | pair<const_iterator, const_iterator> equal_range(const key_type& k) const; |
| 129 | |
| 130 | mapped_type& operator[](const key_type& k); |
| 131 | mapped_type& operator[](key_type&& k); |
| 132 | |
| 133 | mapped_type& at(const key_type& k); |
| 134 | const mapped_type& at(const key_type& k) const; |
| 135 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 136 | size_type bucket_count() const noexcept; |
| 137 | size_type max_bucket_count() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 138 | |
| 139 | size_type bucket_size(size_type n) const; |
| 140 | size_type bucket(const key_type& k) const; |
| 141 | |
| 142 | local_iterator begin(size_type n); |
| 143 | local_iterator end(size_type n); |
| 144 | const_local_iterator begin(size_type n) const; |
| 145 | const_local_iterator end(size_type n) const; |
| 146 | const_local_iterator cbegin(size_type n) const; |
| 147 | const_local_iterator cend(size_type n) const; |
| 148 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 149 | float load_factor() const noexcept; |
| 150 | float max_load_factor() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 151 | void max_load_factor(float z); |
| 152 | void rehash(size_type n); |
| 153 | void reserve(size_type n); |
| 154 | }; |
| 155 | |
| 156 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 157 | void swap(unordered_map<Key, T, Hash, Pred, Alloc>& x, |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 158 | unordered_map<Key, T, Hash, Pred, Alloc>& y) |
| 159 | noexcept(noexcept(x.swap(y))); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 160 | |
| 161 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 162 | bool |
| 163 | operator==(const unordered_map<Key, T, Hash, Pred, Alloc>& x, |
| 164 | const unordered_map<Key, T, Hash, Pred, Alloc>& y); |
| 165 | |
| 166 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 167 | bool |
| 168 | operator!=(const unordered_map<Key, T, Hash, Pred, Alloc>& x, |
| 169 | const unordered_map<Key, T, Hash, Pred, Alloc>& y); |
| 170 | |
| 171 | template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, |
| 172 | class Alloc = allocator<pair<const Key, T>>> |
| 173 | class unordered_multimap |
| 174 | { |
| 175 | public: |
| 176 | // types |
| 177 | typedef Key key_type; |
| 178 | typedef T mapped_type; |
| 179 | typedef Hash hasher; |
| 180 | typedef Pred key_equal; |
| 181 | typedef Alloc allocator_type; |
| 182 | typedef pair<const key_type, mapped_type> value_type; |
| 183 | typedef value_type& reference; |
| 184 | typedef const value_type& const_reference; |
| 185 | typedef typename allocator_traits<allocator_type>::pointer pointer; |
| 186 | typedef typename allocator_traits<allocator_type>::const_pointer const_pointer; |
| 187 | typedef typename allocator_traits<allocator_type>::size_type size_type; |
| 188 | typedef typename allocator_traits<allocator_type>::difference_type difference_type; |
| 189 | |
| 190 | typedef /unspecified/ iterator; |
| 191 | typedef /unspecified/ const_iterator; |
| 192 | typedef /unspecified/ local_iterator; |
| 193 | typedef /unspecified/ const_local_iterator; |
| 194 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 195 | unordered_multimap() |
| 196 | noexcept( |
| 197 | is_nothrow_default_constructible<hasher>::value && |
| 198 | is_nothrow_default_constructible<key_equal>::value && |
| 199 | is_nothrow_default_constructible<allocator_type>::value); |
| 200 | explicit unordered_multimap(size_type n, const hasher& hf = hasher(), |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 201 | const key_equal& eql = key_equal(), |
| 202 | const allocator_type& a = allocator_type()); |
| 203 | template <class InputIterator> |
| 204 | unordered_multimap(InputIterator f, InputIterator l, |
| 205 | size_type n = 0, const hasher& hf = hasher(), |
| 206 | const key_equal& eql = key_equal(), |
| 207 | const allocator_type& a = allocator_type()); |
| 208 | explicit unordered_multimap(const allocator_type&); |
| 209 | unordered_multimap(const unordered_multimap&); |
| 210 | unordered_multimap(const unordered_multimap&, const Allocator&); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 211 | unordered_multimap(unordered_multimap&&) |
| 212 | noexcept( |
| 213 | is_nothrow_move_constructible<hasher>::value && |
| 214 | is_nothrow_move_constructible<key_equal>::value && |
| 215 | is_nothrow_move_constructible<allocator_type>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 216 | unordered_multimap(unordered_multimap&&, const Allocator&); |
| 217 | unordered_multimap(initializer_list<value_type>, size_type n = 0, |
| 218 | const hasher& hf = hasher(), const key_equal& eql = key_equal(), |
| 219 | const allocator_type& a = allocator_type()); |
| 220 | ~unordered_multimap(); |
| 221 | unordered_multimap& operator=(const unordered_multimap&); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 222 | unordered_multimap& operator=(unordered_multimap&&) |
| 223 | noexcept( |
| 224 | allocator_type::propagate_on_container_move_assignment::value && |
| 225 | is_nothrow_move_assignable<allocator_type>::value && |
| 226 | is_nothrow_move_assignable<hasher>::value && |
| 227 | is_nothrow_move_assignable<key_equal>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 228 | unordered_multimap& operator=(initializer_list<value_type>); |
| 229 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 230 | allocator_type get_allocator() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 231 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 232 | bool empty() const noexcept; |
| 233 | size_type size() const noexcept; |
| 234 | size_type max_size() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 235 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 236 | iterator begin() noexcept; |
| 237 | iterator end() noexcept; |
| 238 | const_iterator begin() const noexcept; |
| 239 | const_iterator end() const noexcept; |
| 240 | const_iterator cbegin() const noexcept; |
| 241 | const_iterator cend() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 242 | |
| 243 | template <class... Args> |
| 244 | iterator emplace(Args&&... args); |
| 245 | template <class... Args> |
| 246 | iterator emplace_hint(const_iterator position, Args&&... args); |
| 247 | iterator insert(const value_type& obj); |
| 248 | template <class P> |
| 249 | iterator insert(P&& obj); |
| 250 | iterator insert(const_iterator hint, const value_type& obj); |
| 251 | template <class P> |
| 252 | iterator insert(const_iterator hint, P&& obj); |
| 253 | template <class InputIterator> |
| 254 | void insert(InputIterator first, InputIterator last); |
| 255 | void insert(initializer_list<value_type>); |
| 256 | |
| 257 | iterator erase(const_iterator position); |
| 258 | size_type erase(const key_type& k); |
| 259 | iterator erase(const_iterator first, const_iterator last); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 260 | void clear() noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 261 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 262 | void swap(unordered_multimap&) |
| 263 | noexcept( |
| 264 | (!allocator_type::propagate_on_container_swap::value || |
| 265 | __is_nothrow_swappable<allocator_type>::value) && |
| 266 | __is_nothrow_swappable<hasher>::value && |
| 267 | __is_nothrow_swappable<key_equal>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 268 | |
| 269 | hasher hash_function() const; |
| 270 | key_equal key_eq() const; |
| 271 | |
| 272 | iterator find(const key_type& k); |
| 273 | const_iterator find(const key_type& k) const; |
| 274 | size_type count(const key_type& k) const; |
| 275 | pair<iterator, iterator> equal_range(const key_type& k); |
| 276 | pair<const_iterator, const_iterator> equal_range(const key_type& k) const; |
| 277 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 278 | size_type bucket_count() const noexcept; |
| 279 | size_type max_bucket_count() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 280 | |
| 281 | size_type bucket_size(size_type n) const; |
| 282 | size_type bucket(const key_type& k) const; |
| 283 | |
| 284 | local_iterator begin(size_type n); |
| 285 | local_iterator end(size_type n); |
| 286 | const_local_iterator begin(size_type n) const; |
| 287 | const_local_iterator end(size_type n) const; |
| 288 | const_local_iterator cbegin(size_type n) const; |
| 289 | const_local_iterator cend(size_type n) const; |
| 290 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 291 | float load_factor() const noexcept; |
| 292 | float max_load_factor() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 293 | void max_load_factor(float z); |
| 294 | void rehash(size_type n); |
| 295 | void reserve(size_type n); |
| 296 | }; |
| 297 | |
| 298 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 299 | void swap(unordered_multimap<Key, T, Hash, Pred, Alloc>& x, |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 300 | unordered_multimap<Key, T, Hash, Pred, Alloc>& y) |
| 301 | noexcept(noexcept(x.swap(y))); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 302 | |
| 303 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 304 | bool |
| 305 | operator==(const unordered_multimap<Key, T, Hash, Pred, Alloc>& x, |
| 306 | const unordered_multimap<Key, T, Hash, Pred, Alloc>& y); |
| 307 | |
| 308 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 309 | bool |
| 310 | operator!=(const unordered_multimap<Key, T, Hash, Pred, Alloc>& x, |
| 311 | const unordered_multimap<Key, T, Hash, Pred, Alloc>& y); |
| 312 | |
| 313 | } // std |
| 314 | |
| 315 | */ |
| 316 | |
| 317 | #include <__config> |
| 318 | #include <__hash_table> |
| 319 | #include <functional> |
| 320 | #include <stdexcept> |
| 321 | |
Howard Hinnant | 08e1747 | 2011-10-17 20:05:10 +0000 | [diff] [blame] | 322 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 323 | #pragma GCC system_header |
Howard Hinnant | 08e1747 | 2011-10-17 20:05:10 +0000 | [diff] [blame] | 324 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 325 | |
| 326 | _LIBCPP_BEGIN_NAMESPACE_STD |
| 327 | |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 328 | template <class _Key, class _Cp, class _Hash, bool = is_empty<_Hash>::value |
Howard Hinnant | d4cf215 | 2011-12-11 20:31:33 +0000 | [diff] [blame] | 329 | #if __has_feature(is_final) |
| 330 | && !__is_final(_Hash) |
| 331 | #endif |
| 332 | > |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 333 | class __unordered_map_hasher |
| 334 | : private _Hash |
| 335 | { |
| 336 | public: |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 337 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 338 | __unordered_map_hasher() |
| 339 | _NOEXCEPT_(is_nothrow_default_constructible<_Hash>::value) |
| 340 | : _Hash() {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 341 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 342 | __unordered_map_hasher(const _Hash& __h) |
| 343 | _NOEXCEPT_(is_nothrow_copy_constructible<_Hash>::value) |
| 344 | : _Hash(__h) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 345 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 346 | const _Hash& hash_function() const _NOEXCEPT {return *this;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 347 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 348 | size_t operator()(const _Cp& __x) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 349 | {return static_cast<const _Hash&>(*this)(__x.__cc.first);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 350 | _LIBCPP_INLINE_VISIBILITY |
| 351 | size_t operator()(const _Key& __x) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 352 | {return static_cast<const _Hash&>(*this)(__x);} |
| 353 | }; |
| 354 | |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 355 | template <class _Key, class _Cp, class _Hash> |
| 356 | class __unordered_map_hasher<_Key, _Cp, _Hash, false> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 357 | { |
| 358 | _Hash __hash_; |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 359 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 360 | public: |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 361 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 362 | __unordered_map_hasher() |
| 363 | _NOEXCEPT_(is_nothrow_default_constructible<_Hash>::value) |
| 364 | : __hash_() {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 365 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 366 | __unordered_map_hasher(const _Hash& __h) |
| 367 | _NOEXCEPT_(is_nothrow_copy_constructible<_Hash>::value) |
| 368 | : __hash_(__h) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 369 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 370 | const _Hash& hash_function() const _NOEXCEPT {return __hash_;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 371 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 372 | size_t operator()(const _Cp& __x) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 373 | {return __hash_(__x.__cc.first);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 374 | _LIBCPP_INLINE_VISIBILITY |
| 375 | size_t operator()(const _Key& __x) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 376 | {return __hash_(__x);} |
| 377 | }; |
| 378 | |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 379 | template <class _Key, class _Cp, class _Pred, bool = is_empty<_Pred>::value |
Howard Hinnant | d4cf215 | 2011-12-11 20:31:33 +0000 | [diff] [blame] | 380 | #if __has_feature(is_final) |
| 381 | && !__is_final(_Pred) |
| 382 | #endif |
| 383 | > |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 384 | class __unordered_map_equal |
| 385 | : private _Pred |
| 386 | { |
| 387 | public: |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 388 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 389 | __unordered_map_equal() |
| 390 | _NOEXCEPT_(is_nothrow_default_constructible<_Pred>::value) |
| 391 | : _Pred() {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 392 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 393 | __unordered_map_equal(const _Pred& __p) |
| 394 | _NOEXCEPT_(is_nothrow_copy_constructible<_Pred>::value) |
| 395 | : _Pred(__p) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 396 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 397 | const _Pred& key_eq() const _NOEXCEPT {return *this;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 398 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 399 | bool operator()(const _Cp& __x, const _Cp& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 400 | {return static_cast<const _Pred&>(*this)(__x.__cc.first, __y.__cc.first);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 401 | _LIBCPP_INLINE_VISIBILITY |
| 402 | bool operator()(const _Cp& __x, const _Key& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 403 | {return static_cast<const _Pred&>(*this)(__x.__cc.first, __y);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 404 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 405 | bool operator()(const _Key& __x, const _Cp& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 406 | {return static_cast<const _Pred&>(*this)(__x, __y.__cc.first);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 407 | }; |
| 408 | |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 409 | template <class _Key, class _Cp, class _Pred> |
| 410 | class __unordered_map_equal<_Key, _Cp, _Pred, false> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 411 | { |
| 412 | _Pred __pred_; |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 413 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 414 | public: |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 415 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 416 | __unordered_map_equal() |
| 417 | _NOEXCEPT_(is_nothrow_default_constructible<_Pred>::value) |
| 418 | : __pred_() {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 419 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 420 | __unordered_map_equal(const _Pred& __p) |
| 421 | _NOEXCEPT_(is_nothrow_copy_constructible<_Pred>::value) |
| 422 | : __pred_(__p) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 423 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 424 | const _Pred& key_eq() const _NOEXCEPT {return __pred_;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 425 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 426 | bool operator()(const _Cp& __x, const _Cp& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 427 | {return __pred_(__x.__cc.first, __y.__cc.first);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 428 | _LIBCPP_INLINE_VISIBILITY |
| 429 | bool operator()(const _Cp& __x, const _Key& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 430 | {return __pred_(__x.__cc.first, __y);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 431 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 432 | bool operator()(const _Key& __x, const _Cp& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 433 | {return __pred_(__x, __y.__cc.first);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 434 | }; |
| 435 | |
| 436 | template <class _Alloc> |
| 437 | class __hash_map_node_destructor |
| 438 | { |
| 439 | typedef _Alloc allocator_type; |
| 440 | typedef allocator_traits<allocator_type> __alloc_traits; |
| 441 | typedef typename __alloc_traits::value_type::value_type value_type; |
| 442 | public: |
| 443 | typedef typename __alloc_traits::pointer pointer; |
| 444 | private: |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 445 | typedef typename value_type::value_type::first_type first_type; |
| 446 | typedef typename value_type::value_type::second_type second_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 447 | |
| 448 | allocator_type& __na_; |
| 449 | |
| 450 | __hash_map_node_destructor& operator=(const __hash_map_node_destructor&); |
| 451 | |
| 452 | public: |
| 453 | bool __first_constructed; |
| 454 | bool __second_constructed; |
| 455 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 456 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 457 | explicit __hash_map_node_destructor(allocator_type& __na) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 458 | : __na_(__na), |
| 459 | __first_constructed(false), |
| 460 | __second_constructed(false) |
| 461 | {} |
| 462 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 463 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 464 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 465 | __hash_map_node_destructor(__hash_node_destructor<allocator_type>&& __x) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 466 | _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 467 | : __na_(__x.__na_), |
| 468 | __first_constructed(__x.__value_constructed), |
| 469 | __second_constructed(__x.__value_constructed) |
| 470 | { |
| 471 | __x.__value_constructed = false; |
| 472 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 473 | #else // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 474 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 475 | __hash_map_node_destructor(const __hash_node_destructor<allocator_type>& __x) |
| 476 | : __na_(__x.__na_), |
| 477 | __first_constructed(__x.__value_constructed), |
| 478 | __second_constructed(__x.__value_constructed) |
| 479 | { |
| 480 | const_cast<bool&>(__x.__value_constructed) = false; |
| 481 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 482 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 483 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 484 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 485 | void operator()(pointer __p) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 486 | { |
| 487 | if (__second_constructed) |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 488 | __alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.__cc.second)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 489 | if (__first_constructed) |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 490 | __alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.__cc.first)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 491 | if (__p) |
| 492 | __alloc_traits::deallocate(__na_, __p, 1); |
| 493 | } |
| 494 | }; |
| 495 | |
| 496 | template <class _HashIterator> |
Howard Hinnant | 83eade6 | 2013-03-06 23:30:19 +0000 | [diff] [blame] | 497 | class _LIBCPP_TYPE_VIS __hash_map_iterator |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 498 | { |
| 499 | _HashIterator __i_; |
| 500 | |
| 501 | typedef pointer_traits<typename _HashIterator::pointer> __pointer_traits; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 502 | typedef const typename _HashIterator::value_type::value_type::first_type key_type; |
| 503 | typedef typename _HashIterator::value_type::value_type::second_type mapped_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 504 | public: |
| 505 | typedef forward_iterator_tag iterator_category; |
| 506 | typedef pair<key_type, mapped_type> value_type; |
| 507 | typedef typename _HashIterator::difference_type difference_type; |
| 508 | typedef value_type& reference; |
| 509 | typedef typename __pointer_traits::template |
| 510 | #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES |
| 511 | rebind<value_type> |
| 512 | #else |
| 513 | rebind<value_type>::other |
| 514 | #endif |
| 515 | pointer; |
| 516 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 517 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 518 | __hash_map_iterator() _NOEXCEPT {} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 519 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 520 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 521 | __hash_map_iterator(_HashIterator __i) _NOEXCEPT : __i_(__i) {} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 522 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 523 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 524 | reference operator*() const {return __i_->__cc;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 525 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 526 | pointer operator->() const {return pointer_traits<pointer>::pointer_to(__i_->__cc);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 527 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 528 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 529 | __hash_map_iterator& operator++() {++__i_; return *this;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 530 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 531 | __hash_map_iterator operator++(int) |
| 532 | { |
| 533 | __hash_map_iterator __t(*this); |
| 534 | ++(*this); |
| 535 | return __t; |
| 536 | } |
| 537 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 538 | friend _LIBCPP_INLINE_VISIBILITY |
| 539 | bool operator==(const __hash_map_iterator& __x, const __hash_map_iterator& __y) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 540 | {return __x.__i_ == __y.__i_;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 541 | friend _LIBCPP_INLINE_VISIBILITY |
| 542 | bool operator!=(const __hash_map_iterator& __x, const __hash_map_iterator& __y) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 543 | {return __x.__i_ != __y.__i_;} |
| 544 | |
Howard Hinnant | 83eade6 | 2013-03-06 23:30:19 +0000 | [diff] [blame] | 545 | template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_map; |
| 546 | template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_multimap; |
| 547 | template <class> friend class _LIBCPP_TYPE_VIS __hash_const_iterator; |
| 548 | template <class> friend class _LIBCPP_TYPE_VIS __hash_const_local_iterator; |
| 549 | template <class> friend class _LIBCPP_TYPE_VIS __hash_map_const_iterator; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 550 | }; |
| 551 | |
| 552 | template <class _HashIterator> |
Howard Hinnant | 83eade6 | 2013-03-06 23:30:19 +0000 | [diff] [blame] | 553 | class _LIBCPP_TYPE_VIS __hash_map_const_iterator |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 554 | { |
| 555 | _HashIterator __i_; |
| 556 | |
| 557 | typedef pointer_traits<typename _HashIterator::pointer> __pointer_traits; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 558 | typedef const typename _HashIterator::value_type::value_type::first_type key_type; |
| 559 | typedef typename _HashIterator::value_type::value_type::second_type mapped_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 560 | public: |
| 561 | typedef forward_iterator_tag iterator_category; |
| 562 | typedef pair<key_type, mapped_type> value_type; |
| 563 | typedef typename _HashIterator::difference_type difference_type; |
| 564 | typedef const value_type& reference; |
| 565 | typedef typename __pointer_traits::template |
| 566 | #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES |
Howard Hinnant | 099084d | 2011-07-23 16:14:35 +0000 | [diff] [blame] | 567 | rebind<const value_type> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 568 | #else |
Howard Hinnant | 099084d | 2011-07-23 16:14:35 +0000 | [diff] [blame] | 569 | rebind<const value_type>::other |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 570 | #endif |
| 571 | pointer; |
| 572 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 573 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 574 | __hash_map_const_iterator() _NOEXCEPT {} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 575 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 576 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 577 | __hash_map_const_iterator(_HashIterator __i) _NOEXCEPT : __i_(__i) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 578 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 579 | __hash_map_const_iterator( |
| 580 | __hash_map_iterator<typename _HashIterator::__non_const_iterator> __i) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 581 | _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 582 | : __i_(__i.__i_) {} |
| 583 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 584 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 585 | reference operator*() const {return __i_->__cc;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 586 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 587 | pointer operator->() const {return pointer_traits<pointer>::pointer_to(__i_->__cc);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 588 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 589 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 590 | __hash_map_const_iterator& operator++() {++__i_; return *this;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 591 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 592 | __hash_map_const_iterator operator++(int) |
| 593 | { |
| 594 | __hash_map_const_iterator __t(*this); |
| 595 | ++(*this); |
| 596 | return __t; |
| 597 | } |
| 598 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 599 | friend _LIBCPP_INLINE_VISIBILITY |
| 600 | bool operator==(const __hash_map_const_iterator& __x, const __hash_map_const_iterator& __y) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 601 | {return __x.__i_ == __y.__i_;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 602 | friend _LIBCPP_INLINE_VISIBILITY |
| 603 | bool operator!=(const __hash_map_const_iterator& __x, const __hash_map_const_iterator& __y) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 604 | {return __x.__i_ != __y.__i_;} |
| 605 | |
Howard Hinnant | 83eade6 | 2013-03-06 23:30:19 +0000 | [diff] [blame] | 606 | template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_map; |
| 607 | template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_multimap; |
| 608 | template <class> friend class _LIBCPP_TYPE_VIS __hash_const_iterator; |
| 609 | template <class> friend class _LIBCPP_TYPE_VIS __hash_const_local_iterator; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 610 | }; |
| 611 | |
| 612 | template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>, |
| 613 | class _Alloc = allocator<pair<const _Key, _Tp> > > |
Howard Hinnant | 83eade6 | 2013-03-06 23:30:19 +0000 | [diff] [blame] | 614 | class _LIBCPP_TYPE_VIS unordered_map |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 615 | { |
| 616 | public: |
| 617 | // types |
| 618 | typedef _Key key_type; |
| 619 | typedef _Tp mapped_type; |
| 620 | typedef _Hash hasher; |
| 621 | typedef _Pred key_equal; |
| 622 | typedef _Alloc allocator_type; |
| 623 | typedef pair<const key_type, mapped_type> value_type; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 624 | typedef pair<key_type, mapped_type> __nc_value_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 625 | typedef value_type& reference; |
| 626 | typedef const value_type& const_reference; |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 627 | static_assert((is_same<value_type, typename allocator_type::value_type>::value), |
| 628 | "Invalid allocator::value_type"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 629 | |
| 630 | private: |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 631 | #if __cplusplus >= 201103L |
| 632 | union __value_type |
| 633 | { |
| 634 | typedef typename unordered_map::value_type value_type; |
| 635 | typedef typename unordered_map::__nc_value_type __nc_value_type; |
| 636 | value_type __cc; |
| 637 | __nc_value_type __nc; |
| 638 | |
| 639 | template <class ..._Args> |
| 640 | __value_type(_Args&& ...__args) |
| 641 | : __cc(std::forward<_Args>(__args)...) {} |
| 642 | |
| 643 | __value_type(const __value_type& __v) |
| 644 | : __cc(std::move(__v.__cc)) {} |
| 645 | |
| 646 | __value_type(__value_type&& __v) |
| 647 | : __nc(std::move(__v.__nc)) {} |
| 648 | |
| 649 | __value_type& operator=(const __value_type& __v) |
| 650 | {__nc = __v.__cc; return *this;} |
| 651 | |
| 652 | __value_type& operator=(__value_type&& __v) |
| 653 | {__nc = std::move(__v.__nc); return *this;} |
| 654 | |
| 655 | ~__value_type() {__cc.~value_type();} |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 656 | }; |
| 657 | #else |
| 658 | struct __value_type |
| 659 | { |
| 660 | typedef typename unordered_map::value_type value_type; |
| 661 | value_type __cc; |
| 662 | |
| 663 | __value_type() {} |
| 664 | |
| 665 | template <class _A0> |
| 666 | __value_type(const _A0& __a0) |
| 667 | : __cc(__a0) {} |
| 668 | |
| 669 | template <class _A0, class _A1> |
| 670 | __value_type(const _A0& __a0, const _A1& __a1) |
| 671 | : __cc(__a0, __a1) {} |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 672 | }; |
| 673 | #endif |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 674 | typedef __unordered_map_hasher<key_type, __value_type, hasher> __hasher; |
| 675 | typedef __unordered_map_equal<key_type, __value_type, key_equal> __key_equal; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 676 | typedef typename allocator_traits<allocator_type>::template |
| 677 | #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES |
| 678 | rebind_alloc<__value_type> |
| 679 | #else |
| 680 | rebind_alloc<__value_type>::other |
| 681 | #endif |
| 682 | __allocator_type; |
| 683 | |
| 684 | typedef __hash_table<__value_type, __hasher, |
| 685 | __key_equal, __allocator_type> __table; |
| 686 | |
| 687 | __table __table_; |
| 688 | |
| 689 | typedef typename __table::__node_pointer __node_pointer; |
| 690 | typedef typename __table::__node_const_pointer __node_const_pointer; |
| 691 | typedef typename __table::__node_traits __node_traits; |
| 692 | typedef typename __table::__node_allocator __node_allocator; |
| 693 | typedef typename __table::__node __node; |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 694 | typedef __hash_map_node_destructor<__node_allocator> _Dp; |
| 695 | typedef unique_ptr<__node, _Dp> __node_holder; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 696 | typedef allocator_traits<allocator_type> __alloc_traits; |
| 697 | public: |
| 698 | typedef typename __alloc_traits::pointer pointer; |
| 699 | typedef typename __alloc_traits::const_pointer const_pointer; |
| 700 | typedef typename __alloc_traits::size_type size_type; |
| 701 | typedef typename __alloc_traits::difference_type difference_type; |
| 702 | |
| 703 | typedef __hash_map_iterator<typename __table::iterator> iterator; |
| 704 | typedef __hash_map_const_iterator<typename __table::const_iterator> const_iterator; |
| 705 | typedef __hash_map_iterator<typename __table::local_iterator> local_iterator; |
| 706 | typedef __hash_map_const_iterator<typename __table::const_local_iterator> const_local_iterator; |
| 707 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 708 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 709 | unordered_map() |
| 710 | _NOEXCEPT_(is_nothrow_default_constructible<__table>::value) |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 711 | { |
| 712 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 713 | __get_db()->__insert_c(this); |
| 714 | #endif |
| 715 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 716 | explicit unordered_map(size_type __n, const hasher& __hf = hasher(), |
| 717 | const key_equal& __eql = key_equal()); |
| 718 | unordered_map(size_type __n, const hasher& __hf, |
| 719 | const key_equal& __eql, |
| 720 | const allocator_type& __a); |
| 721 | template <class _InputIterator> |
| 722 | unordered_map(_InputIterator __first, _InputIterator __last); |
| 723 | template <class _InputIterator> |
| 724 | unordered_map(_InputIterator __first, _InputIterator __last, |
| 725 | size_type __n, const hasher& __hf = hasher(), |
| 726 | const key_equal& __eql = key_equal()); |
| 727 | template <class _InputIterator> |
| 728 | unordered_map(_InputIterator __first, _InputIterator __last, |
| 729 | size_type __n, const hasher& __hf, |
| 730 | const key_equal& __eql, |
| 731 | const allocator_type& __a); |
| 732 | explicit unordered_map(const allocator_type& __a); |
| 733 | unordered_map(const unordered_map& __u); |
| 734 | unordered_map(const unordered_map& __u, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 735 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 736 | unordered_map(unordered_map&& __u) |
| 737 | _NOEXCEPT_(is_nothrow_move_constructible<__table>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 738 | unordered_map(unordered_map&& __u, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 739 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 740 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 741 | unordered_map(initializer_list<value_type> __il); |
| 742 | unordered_map(initializer_list<value_type> __il, size_type __n, |
| 743 | const hasher& __hf = hasher(), const key_equal& __eql = key_equal()); |
| 744 | unordered_map(initializer_list<value_type> __il, size_type __n, |
| 745 | const hasher& __hf, const key_equal& __eql, |
| 746 | const allocator_type& __a); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 747 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 748 | // ~unordered_map() = default; |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 749 | _LIBCPP_INLINE_VISIBILITY |
| 750 | unordered_map& operator=(const unordered_map& __u) |
| 751 | { |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 752 | #if __cplusplus >= 201103L |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 753 | __table_ = __u.__table_; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 754 | #else |
| 755 | __table_.clear(); |
| 756 | __table_.hash_function() = __u.__table_.hash_function(); |
| 757 | __table_.key_eq() = __u.__table_.key_eq(); |
| 758 | __table_.max_load_factor() = __u.__table_.max_load_factor(); |
| 759 | __table_.__copy_assign_alloc(__u.__table_); |
| 760 | insert(__u.begin(), __u.end()); |
| 761 | #endif |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 762 | return *this; |
| 763 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 764 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 765 | unordered_map& operator=(unordered_map&& __u) |
| 766 | _NOEXCEPT_(is_nothrow_move_assignable<__table>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 767 | #endif |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 768 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 769 | unordered_map& operator=(initializer_list<value_type> __il); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 770 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 771 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 772 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 773 | allocator_type get_allocator() const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 774 | {return allocator_type(__table_.__node_alloc());} |
| 775 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 776 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 777 | bool empty() const _NOEXCEPT {return __table_.size() == 0;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 778 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 779 | size_type size() const _NOEXCEPT {return __table_.size();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 780 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 781 | size_type max_size() const _NOEXCEPT {return __table_.max_size();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 782 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 783 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 784 | iterator begin() _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 785 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 786 | iterator end() _NOEXCEPT {return __table_.end();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 787 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 788 | const_iterator begin() const _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 789 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 790 | const_iterator end() const _NOEXCEPT {return __table_.end();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 791 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 792 | const_iterator cbegin() const _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 793 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 794 | const_iterator cend() const _NOEXCEPT {return __table_.end();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 795 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 796 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 797 | #ifndef _LIBCPP_HAS_NO_VARIADICS |
| 798 | |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 799 | template <class... _Args> |
| 800 | pair<iterator, bool> emplace(_Args&&... __args); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 801 | |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 802 | template <class... _Args> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 803 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 804 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 805 | iterator emplace_hint(const_iterator __p, _Args&&... __args) |
| 806 | { |
| 807 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 808 | "unordered_map::emplace_hint(const_iterator, args...) called with an iterator not" |
| 809 | " referring to this unordered_map"); |
| 810 | return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...).first; |
| 811 | } |
| 812 | #else |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 813 | iterator emplace_hint(const_iterator, _Args&&... __args) |
| 814 | {return emplace(_VSTD::forward<_Args>(__args)...).first;} |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 815 | #endif |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 816 | #endif // _LIBCPP_HAS_NO_VARIADICS |
| 817 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 818 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 819 | pair<iterator, bool> insert(const value_type& __x) |
| 820 | {return __table_.__insert_unique(__x);} |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 821 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 822 | template <class _Pp, |
| 823 | class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 824 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 825 | pair<iterator, bool> insert(_Pp&& __x) |
| 826 | {return __table_.__insert_unique(_VSTD::forward<_Pp>(__x));} |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 827 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 828 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 829 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 830 | iterator insert(const_iterator __p, const value_type& __x) |
| 831 | { |
| 832 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 833 | "unordered_map::insert(const_iterator, const value_type&) called with an iterator not" |
| 834 | " referring to this unordered_map"); |
| 835 | return insert(__x).first; |
| 836 | } |
| 837 | #else |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 838 | iterator insert(const_iterator, const value_type& __x) |
| 839 | {return insert(__x).first;} |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 840 | #endif |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 841 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 842 | template <class _Pp, |
| 843 | class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 844 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 845 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 846 | iterator insert(const_iterator __p, _Pp&& __x) |
| 847 | { |
| 848 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 849 | "unordered_map::insert(const_iterator, value_type&&) called with an iterator not" |
| 850 | " referring to this unordered_map"); |
| 851 | return insert(_VSTD::forward<_Pp>(__x)).first; |
| 852 | } |
| 853 | #else |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 854 | iterator insert(const_iterator, _Pp&& __x) |
| 855 | {return insert(_VSTD::forward<_Pp>(__x)).first;} |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 856 | #endif |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 857 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 858 | template <class _InputIterator> |
| 859 | void insert(_InputIterator __first, _InputIterator __last); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 860 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 861 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 862 | void insert(initializer_list<value_type> __il) |
| 863 | {insert(__il.begin(), __il.end());} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 864 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 865 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 866 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 867 | iterator erase(const_iterator __p) {return __table_.erase(__p.__i_);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 868 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 869 | size_type erase(const key_type& __k) {return __table_.__erase_unique(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 870 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 871 | iterator erase(const_iterator __first, const_iterator __last) |
| 872 | {return __table_.erase(__first.__i_, __last.__i_);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 873 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 874 | void clear() _NOEXCEPT {__table_.clear();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 875 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 876 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 877 | void swap(unordered_map& __u) |
| 878 | _NOEXCEPT_(__is_nothrow_swappable<__table>::value) |
| 879 | {__table_.swap(__u.__table_);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 880 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 881 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 882 | hasher hash_function() const |
| 883 | {return __table_.hash_function().hash_function();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 884 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 885 | key_equal key_eq() const |
| 886 | {return __table_.key_eq().key_eq();} |
| 887 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 888 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 889 | iterator find(const key_type& __k) {return __table_.find(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 890 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 891 | const_iterator find(const key_type& __k) const {return __table_.find(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 892 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 893 | size_type count(const key_type& __k) const {return __table_.__count_unique(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 894 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 895 | pair<iterator, iterator> equal_range(const key_type& __k) |
| 896 | {return __table_.__equal_range_unique(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 897 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 898 | pair<const_iterator, const_iterator> equal_range(const key_type& __k) const |
| 899 | {return __table_.__equal_range_unique(__k);} |
| 900 | |
| 901 | mapped_type& operator[](const key_type& __k); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 902 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 903 | mapped_type& operator[](key_type&& __k); |
| 904 | #endif |
| 905 | |
| 906 | mapped_type& at(const key_type& __k); |
| 907 | const mapped_type& at(const key_type& __k) const; |
| 908 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 909 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 910 | size_type bucket_count() const _NOEXCEPT {return __table_.bucket_count();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 911 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 912 | size_type max_bucket_count() const _NOEXCEPT {return __table_.max_bucket_count();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 913 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 914 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 915 | size_type bucket_size(size_type __n) const |
| 916 | {return __table_.bucket_size(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 917 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 918 | size_type bucket(const key_type& __k) const {return __table_.bucket(__k);} |
| 919 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 920 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 921 | local_iterator begin(size_type __n) {return __table_.begin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 922 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 923 | local_iterator end(size_type __n) {return __table_.end(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 924 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 925 | const_local_iterator begin(size_type __n) const {return __table_.cbegin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 926 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 927 | const_local_iterator end(size_type __n) const {return __table_.cend(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 928 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 929 | const_local_iterator cbegin(size_type __n) const {return __table_.cbegin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 930 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 931 | const_local_iterator cend(size_type __n) const {return __table_.cend(__n);} |
| 932 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 933 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 934 | float load_factor() const _NOEXCEPT {return __table_.load_factor();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 935 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 936 | float max_load_factor() const _NOEXCEPT {return __table_.max_load_factor();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 937 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 938 | void max_load_factor(float __mlf) {__table_.max_load_factor(__mlf);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 939 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 940 | void rehash(size_type __n) {__table_.rehash(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 941 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 942 | void reserve(size_type __n) {__table_.reserve(__n);} |
| 943 | |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 944 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 945 | |
| 946 | bool __dereferenceable(const const_iterator* __i) const |
| 947 | {return __table_.__dereferenceable(&__i->__i_);} |
| 948 | bool __decrementable(const const_iterator* __i) const |
| 949 | {return __table_.__decrementable(&__i->__i_);} |
| 950 | bool __addable(const const_iterator* __i, ptrdiff_t __n) const |
| 951 | {return __table_.__addable(&__i->__i_, __n);} |
| 952 | bool __subscriptable(const const_iterator* __i, ptrdiff_t __n) const |
| 953 | {return __table_.__addable(&__i->__i_, __n);} |
| 954 | |
| 955 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
| 956 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 957 | private: |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 958 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 959 | __node_holder __construct_node(); |
| 960 | template <class _A0> |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 961 | __node_holder |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 962 | __construct_node(_A0&& __a0); |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 963 | __node_holder __construct_node_with_key(key_type&& __k); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 964 | #ifndef _LIBCPP_HAS_NO_VARIADICS |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 965 | template <class _A0, class _A1, class ..._Args> |
| 966 | __node_holder __construct_node(_A0&& __a0, _A1&& __a1, _Args&& ...__args); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 967 | #endif // _LIBCPP_HAS_NO_VARIADICS |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 968 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| 969 | __node_holder __construct_node_with_key(const key_type& __k); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 970 | }; |
| 971 | |
| 972 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 973 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 974 | size_type __n, const hasher& __hf, const key_equal& __eql) |
| 975 | : __table_(__hf, __eql) |
| 976 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 977 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 978 | __get_db()->__insert_c(this); |
| 979 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 980 | __table_.rehash(__n); |
| 981 | } |
| 982 | |
| 983 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 984 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 985 | size_type __n, const hasher& __hf, const key_equal& __eql, |
| 986 | const allocator_type& __a) |
| 987 | : __table_(__hf, __eql, __a) |
| 988 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 989 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 990 | __get_db()->__insert_c(this); |
| 991 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 992 | __table_.rehash(__n); |
| 993 | } |
| 994 | |
| 995 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 996 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 997 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 998 | const allocator_type& __a) |
| 999 | : __table_(__a) |
| 1000 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1001 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1002 | __get_db()->__insert_c(this); |
| 1003 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1004 | } |
| 1005 | |
| 1006 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1007 | template <class _InputIterator> |
| 1008 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1009 | _InputIterator __first, _InputIterator __last) |
| 1010 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1011 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1012 | __get_db()->__insert_c(this); |
| 1013 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1014 | insert(__first, __last); |
| 1015 | } |
| 1016 | |
| 1017 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1018 | template <class _InputIterator> |
| 1019 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1020 | _InputIterator __first, _InputIterator __last, size_type __n, |
| 1021 | const hasher& __hf, const key_equal& __eql) |
| 1022 | : __table_(__hf, __eql) |
| 1023 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1024 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1025 | __get_db()->__insert_c(this); |
| 1026 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1027 | __table_.rehash(__n); |
| 1028 | insert(__first, __last); |
| 1029 | } |
| 1030 | |
| 1031 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1032 | template <class _InputIterator> |
| 1033 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1034 | _InputIterator __first, _InputIterator __last, size_type __n, |
| 1035 | const hasher& __hf, const key_equal& __eql, const allocator_type& __a) |
| 1036 | : __table_(__hf, __eql, __a) |
| 1037 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1038 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1039 | __get_db()->__insert_c(this); |
| 1040 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1041 | __table_.rehash(__n); |
| 1042 | insert(__first, __last); |
| 1043 | } |
| 1044 | |
| 1045 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1046 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1047 | const unordered_map& __u) |
| 1048 | : __table_(__u.__table_) |
| 1049 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1050 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1051 | __get_db()->__insert_c(this); |
| 1052 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1053 | __table_.rehash(__u.bucket_count()); |
| 1054 | insert(__u.begin(), __u.end()); |
| 1055 | } |
| 1056 | |
| 1057 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1058 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1059 | const unordered_map& __u, const allocator_type& __a) |
| 1060 | : __table_(__u.__table_, __a) |
| 1061 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1062 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1063 | __get_db()->__insert_c(this); |
| 1064 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1065 | __table_.rehash(__u.bucket_count()); |
| 1066 | insert(__u.begin(), __u.end()); |
| 1067 | } |
| 1068 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1069 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1070 | |
| 1071 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1072 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1073 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1074 | unordered_map&& __u) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1075 | _NOEXCEPT_(is_nothrow_move_constructible<__table>::value) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1076 | : __table_(_VSTD::move(__u.__table_)) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1077 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1078 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1079 | __get_db()->__insert_c(this); |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 1080 | __get_db()->swap(this, &__u); |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1081 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1082 | } |
| 1083 | |
| 1084 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1085 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1086 | unordered_map&& __u, const allocator_type& __a) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1087 | : __table_(_VSTD::move(__u.__table_), __a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1088 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1089 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1090 | __get_db()->__insert_c(this); |
| 1091 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1092 | if (__a != __u.get_allocator()) |
| 1093 | { |
| 1094 | iterator __i = __u.begin(); |
| 1095 | while (__u.size() != 0) |
| 1096 | __table_.__insert_unique( |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1097 | _VSTD::move(__u.__table_.remove((__i++).__i_)->__value_) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1098 | ); |
| 1099 | } |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 1100 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1101 | else |
| 1102 | __get_db()->swap(this, &__u); |
| 1103 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1104 | } |
| 1105 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1106 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1107 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1108 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1109 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1110 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1111 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1112 | initializer_list<value_type> __il) |
| 1113 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1114 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1115 | __get_db()->__insert_c(this); |
| 1116 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1117 | insert(__il.begin(), __il.end()); |
| 1118 | } |
| 1119 | |
| 1120 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1121 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1122 | initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1123 | const key_equal& __eql) |
| 1124 | : __table_(__hf, __eql) |
| 1125 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1126 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1127 | __get_db()->__insert_c(this); |
| 1128 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1129 | __table_.rehash(__n); |
| 1130 | insert(__il.begin(), __il.end()); |
| 1131 | } |
| 1132 | |
| 1133 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1134 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1135 | initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1136 | const key_equal& __eql, const allocator_type& __a) |
| 1137 | : __table_(__hf, __eql, __a) |
| 1138 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1139 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1140 | __get_db()->__insert_c(this); |
| 1141 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1142 | __table_.rehash(__n); |
| 1143 | insert(__il.begin(), __il.end()); |
| 1144 | } |
| 1145 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1146 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1147 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1148 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1149 | |
| 1150 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1151 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1152 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& |
| 1153 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator=(unordered_map&& __u) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1154 | _NOEXCEPT_(is_nothrow_move_assignable<__table>::value) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1155 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1156 | __table_ = _VSTD::move(__u.__table_); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1157 | return *this; |
| 1158 | } |
| 1159 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1160 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1161 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1162 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1163 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1164 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1165 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1166 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& |
| 1167 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator=( |
| 1168 | initializer_list<value_type> __il) |
| 1169 | { |
| 1170 | __table_.__assign_unique(__il.begin(), __il.end()); |
| 1171 | return *this; |
| 1172 | } |
| 1173 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1174 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1175 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1176 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1177 | |
| 1178 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1179 | typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1180 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node() |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1181 | { |
| 1182 | __node_allocator& __na = __table_.__node_alloc(); |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1183 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1184 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1185 | __h.get_deleter().__first_constructed = true; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1186 | __h.get_deleter().__second_constructed = true; |
| 1187 | return __h; |
| 1188 | } |
| 1189 | |
| 1190 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1191 | template <class _A0> |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1192 | typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1193 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(_A0&& __a0) |
| 1194 | { |
| 1195 | __node_allocator& __na = __table_.__node_alloc(); |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1196 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1197 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_), |
| 1198 | _VSTD::forward<_A0>(__a0)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1199 | __h.get_deleter().__first_constructed = true; |
| 1200 | __h.get_deleter().__second_constructed = true; |
| 1201 | return __h; |
| 1202 | } |
| 1203 | |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1204 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1205 | typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
| 1206 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node_with_key(key_type&& __k) |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1207 | { |
| 1208 | __node_allocator& __na = __table_.__node_alloc(); |
| 1209 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1210 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.first), _VSTD::move(__k)); |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1211 | __h.get_deleter().__first_constructed = true; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1212 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.second)); |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1213 | __h.get_deleter().__second_constructed = true; |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1214 | return _VSTD::move(__h); |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1215 | } |
| 1216 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1217 | #ifndef _LIBCPP_HAS_NO_VARIADICS |
| 1218 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1219 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1220 | template <class _A0, class _A1, class ..._Args> |
| 1221 | typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
| 1222 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(_A0&& __a0, |
| 1223 | _A1&& __a1, |
| 1224 | _Args&&... __args) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1225 | { |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1226 | __node_allocator& __na = __table_.__node_alloc(); |
| 1227 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
| 1228 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_), |
| 1229 | _VSTD::forward<_A0>(__a0), _VSTD::forward<_A1>(__a1), |
| 1230 | _VSTD::forward<_Args>(__args)...); |
| 1231 | __h.get_deleter().__first_constructed = true; |
| 1232 | __h.get_deleter().__second_constructed = true; |
| 1233 | return __h; |
| 1234 | } |
| 1235 | |
| 1236 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1237 | template <class... _Args> |
| 1238 | pair<typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::iterator, bool> |
| 1239 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::emplace(_Args&&... __args) |
| 1240 | { |
| 1241 | __node_holder __h = __construct_node(_VSTD::forward<_Args>(__args)...); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1242 | pair<iterator, bool> __r = __table_.__node_insert_unique(__h.get()); |
| 1243 | if (__r.second) |
| 1244 | __h.release(); |
| 1245 | return __r; |
| 1246 | } |
| 1247 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1248 | #endif // _LIBCPP_HAS_NO_VARIADICS |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1249 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1250 | |
| 1251 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1252 | typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1253 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node_with_key(const key_type& __k) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1254 | { |
| 1255 | __node_allocator& __na = __table_.__node_alloc(); |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1256 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1257 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.first), __k); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1258 | __h.get_deleter().__first_constructed = true; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1259 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.second)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1260 | __h.get_deleter().__second_constructed = true; |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1261 | return _VSTD::move(__h); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1262 | } |
| 1263 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1264 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1265 | template <class _InputIterator> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1266 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1267 | void |
| 1268 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::insert(_InputIterator __first, |
| 1269 | _InputIterator __last) |
| 1270 | { |
| 1271 | for (; __first != __last; ++__first) |
| 1272 | __table_.__insert_unique(*__first); |
| 1273 | } |
| 1274 | |
| 1275 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1276 | _Tp& |
| 1277 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type& __k) |
| 1278 | { |
| 1279 | iterator __i = find(__k); |
| 1280 | if (__i != end()) |
| 1281 | return __i->second; |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1282 | __node_holder __h = __construct_node_with_key(__k); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1283 | pair<iterator, bool> __r = __table_.__node_insert_unique(__h.get()); |
| 1284 | __h.release(); |
| 1285 | return __r.first->second; |
| 1286 | } |
| 1287 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1288 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1289 | |
| 1290 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1291 | _Tp& |
| 1292 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](key_type&& __k) |
| 1293 | { |
| 1294 | iterator __i = find(__k); |
| 1295 | if (__i != end()) |
| 1296 | return __i->second; |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1297 | __node_holder __h = __construct_node_with_key(_VSTD::move(__k)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1298 | pair<iterator, bool> __r = __table_.__node_insert_unique(__h.get()); |
| 1299 | __h.release(); |
| 1300 | return __r.first->second; |
| 1301 | } |
| 1302 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1303 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1304 | |
| 1305 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1306 | _Tp& |
| 1307 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::at(const key_type& __k) |
| 1308 | { |
| 1309 | iterator __i = find(__k); |
| 1310 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 1311 | if (__i == end()) |
| 1312 | throw out_of_range("unordered_map::at: key not found"); |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1313 | #endif // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1314 | return __i->second; |
| 1315 | } |
| 1316 | |
| 1317 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1318 | const _Tp& |
| 1319 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::at(const key_type& __k) const |
| 1320 | { |
| 1321 | const_iterator __i = find(__k); |
| 1322 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 1323 | if (__i == end()) |
| 1324 | throw out_of_range("unordered_map::at: key not found"); |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1325 | #endif // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1326 | return __i->second; |
| 1327 | } |
| 1328 | |
| 1329 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1330 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1331 | void |
| 1332 | swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 1333 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1334 | _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1335 | { |
| 1336 | __x.swap(__y); |
| 1337 | } |
| 1338 | |
| 1339 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1340 | bool |
| 1341 | operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 1342 | const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
| 1343 | { |
| 1344 | if (__x.size() != __y.size()) |
| 1345 | return false; |
| 1346 | typedef typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::const_iterator |
| 1347 | const_iterator; |
| 1348 | for (const_iterator __i = __x.begin(), __ex = __x.end(), __ey = __y.end(); |
| 1349 | __i != __ex; ++__i) |
| 1350 | { |
| 1351 | const_iterator __j = __y.find(__i->first); |
| 1352 | if (__j == __ey || !(*__i == *__j)) |
| 1353 | return false; |
| 1354 | } |
| 1355 | return true; |
| 1356 | } |
| 1357 | |
| 1358 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1359 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1360 | bool |
| 1361 | operator!=(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 1362 | const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
| 1363 | { |
| 1364 | return !(__x == __y); |
| 1365 | } |
| 1366 | |
| 1367 | template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>, |
| 1368 | class _Alloc = allocator<pair<const _Key, _Tp> > > |
Howard Hinnant | 83eade6 | 2013-03-06 23:30:19 +0000 | [diff] [blame] | 1369 | class _LIBCPP_TYPE_VIS unordered_multimap |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1370 | { |
| 1371 | public: |
| 1372 | // types |
| 1373 | typedef _Key key_type; |
| 1374 | typedef _Tp mapped_type; |
| 1375 | typedef _Hash hasher; |
| 1376 | typedef _Pred key_equal; |
| 1377 | typedef _Alloc allocator_type; |
| 1378 | typedef pair<const key_type, mapped_type> value_type; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1379 | typedef pair<key_type, mapped_type> __nc_value_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1380 | typedef value_type& reference; |
| 1381 | typedef const value_type& const_reference; |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1382 | static_assert((is_same<value_type, typename allocator_type::value_type>::value), |
| 1383 | "Invalid allocator::value_type"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1384 | |
| 1385 | private: |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1386 | #if __cplusplus >= 201103L |
| 1387 | union __value_type |
| 1388 | { |
| 1389 | typedef typename unordered_multimap::value_type value_type; |
| 1390 | typedef typename unordered_multimap::__nc_value_type __nc_value_type; |
| 1391 | value_type __cc; |
| 1392 | __nc_value_type __nc; |
| 1393 | |
| 1394 | template <class ..._Args> |
| 1395 | __value_type(_Args&& ...__args) |
| 1396 | : __cc(std::forward<_Args>(__args)...) {} |
| 1397 | |
| 1398 | __value_type(const __value_type& __v) |
| 1399 | : __cc(std::move(__v.__cc)) {} |
| 1400 | |
| 1401 | __value_type(__value_type&& __v) |
| 1402 | : __nc(std::move(__v.__nc)) {} |
| 1403 | |
| 1404 | __value_type& operator=(const __value_type& __v) |
| 1405 | {__nc = __v.__cc; return *this;} |
| 1406 | |
| 1407 | __value_type& operator=(__value_type&& __v) |
| 1408 | {__nc = std::move(__v.__nc); return *this;} |
| 1409 | |
| 1410 | ~__value_type() {__cc.~value_type();} |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1411 | }; |
| 1412 | #else |
| 1413 | struct __value_type |
| 1414 | { |
| 1415 | typedef typename unordered_multimap::value_type value_type; |
| 1416 | value_type __cc; |
| 1417 | |
| 1418 | __value_type() {} |
| 1419 | |
| 1420 | template <class _A0> |
| 1421 | __value_type(const _A0& __a0) |
| 1422 | : __cc(__a0) {} |
| 1423 | |
| 1424 | template <class _A0, class _A1> |
| 1425 | __value_type(const _A0& __a0, const _A1& __a1) |
| 1426 | : __cc(__a0, __a1) {} |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1427 | }; |
| 1428 | #endif |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 1429 | typedef __unordered_map_hasher<key_type, __value_type, hasher> __hasher; |
| 1430 | typedef __unordered_map_equal<key_type, __value_type, key_equal> __key_equal; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1431 | typedef typename allocator_traits<allocator_type>::template |
| 1432 | #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES |
| 1433 | rebind_alloc<__value_type> |
| 1434 | #else |
| 1435 | rebind_alloc<__value_type>::other |
| 1436 | #endif |
| 1437 | __allocator_type; |
| 1438 | |
| 1439 | typedef __hash_table<__value_type, __hasher, |
| 1440 | __key_equal, __allocator_type> __table; |
| 1441 | |
| 1442 | __table __table_; |
| 1443 | |
| 1444 | typedef typename __table::__node_traits __node_traits; |
| 1445 | typedef typename __table::__node_allocator __node_allocator; |
| 1446 | typedef typename __table::__node __node; |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1447 | typedef __hash_map_node_destructor<__node_allocator> _Dp; |
| 1448 | typedef unique_ptr<__node, _Dp> __node_holder; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1449 | typedef allocator_traits<allocator_type> __alloc_traits; |
| 1450 | public: |
| 1451 | typedef typename __alloc_traits::pointer pointer; |
| 1452 | typedef typename __alloc_traits::const_pointer const_pointer; |
| 1453 | typedef typename __alloc_traits::size_type size_type; |
| 1454 | typedef typename __alloc_traits::difference_type difference_type; |
| 1455 | |
| 1456 | typedef __hash_map_iterator<typename __table::iterator> iterator; |
| 1457 | typedef __hash_map_const_iterator<typename __table::const_iterator> const_iterator; |
| 1458 | typedef __hash_map_iterator<typename __table::local_iterator> local_iterator; |
| 1459 | typedef __hash_map_const_iterator<typename __table::const_local_iterator> const_local_iterator; |
| 1460 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1461 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1462 | unordered_multimap() |
| 1463 | _NOEXCEPT_(is_nothrow_default_constructible<__table>::value) |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1464 | { |
| 1465 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1466 | __get_db()->__insert_c(this); |
| 1467 | #endif |
| 1468 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1469 | explicit unordered_multimap(size_type __n, const hasher& __hf = hasher(), |
| 1470 | const key_equal& __eql = key_equal()); |
| 1471 | unordered_multimap(size_type __n, const hasher& __hf, |
| 1472 | const key_equal& __eql, |
| 1473 | const allocator_type& __a); |
| 1474 | template <class _InputIterator> |
| 1475 | unordered_multimap(_InputIterator __first, _InputIterator __last); |
| 1476 | template <class _InputIterator> |
| 1477 | unordered_multimap(_InputIterator __first, _InputIterator __last, |
| 1478 | size_type __n, const hasher& __hf = hasher(), |
| 1479 | const key_equal& __eql = key_equal()); |
| 1480 | template <class _InputIterator> |
| 1481 | unordered_multimap(_InputIterator __first, _InputIterator __last, |
| 1482 | size_type __n, const hasher& __hf, |
| 1483 | const key_equal& __eql, |
| 1484 | const allocator_type& __a); |
| 1485 | explicit unordered_multimap(const allocator_type& __a); |
| 1486 | unordered_multimap(const unordered_multimap& __u); |
| 1487 | unordered_multimap(const unordered_multimap& __u, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1488 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1489 | unordered_multimap(unordered_multimap&& __u) |
| 1490 | _NOEXCEPT_(is_nothrow_move_constructible<__table>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1491 | unordered_multimap(unordered_multimap&& __u, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1492 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1493 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1494 | unordered_multimap(initializer_list<value_type> __il); |
| 1495 | unordered_multimap(initializer_list<value_type> __il, size_type __n, |
| 1496 | const hasher& __hf = hasher(), |
| 1497 | const key_equal& __eql = key_equal()); |
| 1498 | unordered_multimap(initializer_list<value_type> __il, size_type __n, |
| 1499 | const hasher& __hf, const key_equal& __eql, |
| 1500 | const allocator_type& __a); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1501 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1502 | // ~unordered_multimap() = default; |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 1503 | _LIBCPP_INLINE_VISIBILITY |
| 1504 | unordered_multimap& operator=(const unordered_multimap& __u) |
| 1505 | { |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1506 | #if __cplusplus >= 201103L |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 1507 | __table_ = __u.__table_; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1508 | #else |
| 1509 | __table_.clear(); |
| 1510 | __table_.hash_function() = __u.__table_.hash_function(); |
| 1511 | __table_.key_eq() = __u.__table_.key_eq(); |
| 1512 | __table_.max_load_factor() = __u.__table_.max_load_factor(); |
| 1513 | __table_.__copy_assign_alloc(__u.__table_); |
| 1514 | insert(__u.begin(), __u.end()); |
| 1515 | #endif |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 1516 | return *this; |
| 1517 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1518 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1519 | unordered_multimap& operator=(unordered_multimap&& __u) |
| 1520 | _NOEXCEPT_(is_nothrow_move_assignable<__table>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1521 | #endif |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1522 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1523 | unordered_multimap& operator=(initializer_list<value_type> __il); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1524 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1525 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1526 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1527 | allocator_type get_allocator() const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1528 | {return allocator_type(__table_.__node_alloc());} |
| 1529 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1530 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1531 | bool empty() const _NOEXCEPT {return __table_.size() == 0;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1532 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1533 | size_type size() const _NOEXCEPT {return __table_.size();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1534 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1535 | size_type max_size() const _NOEXCEPT {return __table_.max_size();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1536 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1537 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1538 | iterator begin() _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1539 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1540 | iterator end() _NOEXCEPT {return __table_.end();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1541 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1542 | const_iterator begin() const _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1543 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1544 | const_iterator end() const _NOEXCEPT {return __table_.end();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1545 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1546 | const_iterator cbegin() const _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1547 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1548 | const_iterator cend() const _NOEXCEPT {return __table_.end();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1549 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1550 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1551 | #ifndef _LIBCPP_HAS_NO_VARIADICS |
| 1552 | |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1553 | template <class... _Args> |
| 1554 | iterator emplace(_Args&&... __args); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1555 | |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1556 | template <class... _Args> |
| 1557 | iterator emplace_hint(const_iterator __p, _Args&&... __args); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1558 | #endif // _LIBCPP_HAS_NO_VARIADICS |
| 1559 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1560 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1561 | iterator insert(const value_type& __x) {return __table_.__insert_multi(__x);} |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1562 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1563 | template <class _Pp, |
| 1564 | class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1565 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1566 | iterator insert(_Pp&& __x) |
| 1567 | {return __table_.__insert_multi(_VSTD::forward<_Pp>(__x));} |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1568 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1569 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1570 | iterator insert(const_iterator __p, const value_type& __x) |
| 1571 | {return __table_.__insert_multi(__p.__i_, __x);} |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1572 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1573 | template <class _Pp, |
| 1574 | class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1575 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1576 | iterator insert(const_iterator __p, _Pp&& __x) |
| 1577 | {return __table_.__insert_multi(__p.__i_, _VSTD::forward<_Pp>(__x));} |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1578 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1579 | template <class _InputIterator> |
| 1580 | void insert(_InputIterator __first, _InputIterator __last); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1581 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1582 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1583 | void insert(initializer_list<value_type> __il) |
| 1584 | {insert(__il.begin(), __il.end());} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1585 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1586 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1587 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1588 | iterator erase(const_iterator __p) {return __table_.erase(__p.__i_);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1589 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1590 | size_type erase(const key_type& __k) {return __table_.__erase_multi(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1591 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1592 | iterator erase(const_iterator __first, const_iterator __last) |
| 1593 | {return __table_.erase(__first.__i_, __last.__i_);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1594 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1595 | void clear() _NOEXCEPT {__table_.clear();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1596 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1597 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1598 | void swap(unordered_multimap& __u) |
| 1599 | _NOEXCEPT_(__is_nothrow_swappable<__table>::value) |
| 1600 | {__table_.swap(__u.__table_);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1601 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1602 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1603 | hasher hash_function() const |
| 1604 | {return __table_.hash_function().hash_function();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1605 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1606 | key_equal key_eq() const |
| 1607 | {return __table_.key_eq().key_eq();} |
| 1608 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1609 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1610 | iterator find(const key_type& __k) {return __table_.find(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1611 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1612 | const_iterator find(const key_type& __k) const {return __table_.find(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1613 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1614 | size_type count(const key_type& __k) const {return __table_.__count_multi(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1615 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1616 | pair<iterator, iterator> equal_range(const key_type& __k) |
| 1617 | {return __table_.__equal_range_multi(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1618 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1619 | pair<const_iterator, const_iterator> equal_range(const key_type& __k) const |
| 1620 | {return __table_.__equal_range_multi(__k);} |
| 1621 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1622 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1623 | size_type bucket_count() const _NOEXCEPT {return __table_.bucket_count();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1624 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1625 | size_type max_bucket_count() const _NOEXCEPT |
| 1626 | {return __table_.max_bucket_count();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1627 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1628 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1629 | size_type bucket_size(size_type __n) const |
| 1630 | {return __table_.bucket_size(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1631 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1632 | size_type bucket(const key_type& __k) const {return __table_.bucket(__k);} |
| 1633 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1634 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1635 | local_iterator begin(size_type __n) {return __table_.begin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1636 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1637 | local_iterator end(size_type __n) {return __table_.end(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1638 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1639 | const_local_iterator begin(size_type __n) const {return __table_.cbegin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1640 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1641 | const_local_iterator end(size_type __n) const {return __table_.cend(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1642 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1643 | const_local_iterator cbegin(size_type __n) const {return __table_.cbegin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1644 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1645 | const_local_iterator cend(size_type __n) const {return __table_.cend(__n);} |
| 1646 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1647 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1648 | float load_factor() const _NOEXCEPT {return __table_.load_factor();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1649 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1650 | float max_load_factor() const _NOEXCEPT {return __table_.max_load_factor();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1651 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1652 | void max_load_factor(float __mlf) {__table_.max_load_factor(__mlf);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1653 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1654 | void rehash(size_type __n) {__table_.rehash(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1655 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1656 | void reserve(size_type __n) {__table_.reserve(__n);} |
| 1657 | |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1658 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1659 | |
| 1660 | bool __dereferenceable(const const_iterator* __i) const |
| 1661 | {return __table_.__dereferenceable(&__i->__i_);} |
| 1662 | bool __decrementable(const const_iterator* __i) const |
| 1663 | {return __table_.__decrementable(&__i->__i_);} |
| 1664 | bool __addable(const const_iterator* __i, ptrdiff_t __n) const |
| 1665 | {return __table_.__addable(&__i->__i_, __n);} |
| 1666 | bool __subscriptable(const const_iterator* __i, ptrdiff_t __n) const |
| 1667 | {return __table_.__addable(&__i->__i_, __n);} |
| 1668 | |
| 1669 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
| 1670 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1671 | private: |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1672 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| 1673 | __node_holder __construct_node(); |
| 1674 | template <class _A0> |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1675 | __node_holder |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1676 | __construct_node(_A0&& __a0); |
| 1677 | #ifndef _LIBCPP_HAS_NO_VARIADICS |
| 1678 | template <class _A0, class _A1, class ..._Args> |
| 1679 | __node_holder __construct_node(_A0&& __a0, _A1&& __a1, _Args&& ...__args); |
| 1680 | #endif // _LIBCPP_HAS_NO_VARIADICS |
| 1681 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1682 | }; |
| 1683 | |
| 1684 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1685 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1686 | size_type __n, const hasher& __hf, const key_equal& __eql) |
| 1687 | : __table_(__hf, __eql) |
| 1688 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1689 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1690 | __get_db()->__insert_c(this); |
| 1691 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1692 | __table_.rehash(__n); |
| 1693 | } |
| 1694 | |
| 1695 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1696 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1697 | size_type __n, const hasher& __hf, const key_equal& __eql, |
| 1698 | const allocator_type& __a) |
| 1699 | : __table_(__hf, __eql, __a) |
| 1700 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1701 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1702 | __get_db()->__insert_c(this); |
| 1703 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1704 | __table_.rehash(__n); |
| 1705 | } |
| 1706 | |
| 1707 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1708 | template <class _InputIterator> |
| 1709 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1710 | _InputIterator __first, _InputIterator __last) |
| 1711 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1712 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1713 | __get_db()->__insert_c(this); |
| 1714 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1715 | insert(__first, __last); |
| 1716 | } |
| 1717 | |
| 1718 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1719 | template <class _InputIterator> |
| 1720 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1721 | _InputIterator __first, _InputIterator __last, size_type __n, |
| 1722 | const hasher& __hf, const key_equal& __eql) |
| 1723 | : __table_(__hf, __eql) |
| 1724 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1725 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1726 | __get_db()->__insert_c(this); |
| 1727 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1728 | __table_.rehash(__n); |
| 1729 | insert(__first, __last); |
| 1730 | } |
| 1731 | |
| 1732 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1733 | template <class _InputIterator> |
| 1734 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1735 | _InputIterator __first, _InputIterator __last, size_type __n, |
| 1736 | const hasher& __hf, const key_equal& __eql, const allocator_type& __a) |
| 1737 | : __table_(__hf, __eql, __a) |
| 1738 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1739 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1740 | __get_db()->__insert_c(this); |
| 1741 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1742 | __table_.rehash(__n); |
| 1743 | insert(__first, __last); |
| 1744 | } |
| 1745 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1746 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1747 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1748 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1749 | const allocator_type& __a) |
| 1750 | : __table_(__a) |
| 1751 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1752 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1753 | __get_db()->__insert_c(this); |
| 1754 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1755 | } |
| 1756 | |
| 1757 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1758 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1759 | const unordered_multimap& __u) |
| 1760 | : __table_(__u.__table_) |
| 1761 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1762 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1763 | __get_db()->__insert_c(this); |
| 1764 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1765 | __table_.rehash(__u.bucket_count()); |
| 1766 | insert(__u.begin(), __u.end()); |
| 1767 | } |
| 1768 | |
| 1769 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1770 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1771 | const unordered_multimap& __u, const allocator_type& __a) |
| 1772 | : __table_(__u.__table_, __a) |
| 1773 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1774 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1775 | __get_db()->__insert_c(this); |
| 1776 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1777 | __table_.rehash(__u.bucket_count()); |
| 1778 | insert(__u.begin(), __u.end()); |
| 1779 | } |
| 1780 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1781 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1782 | |
| 1783 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1784 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1785 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1786 | unordered_multimap&& __u) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1787 | _NOEXCEPT_(is_nothrow_move_constructible<__table>::value) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1788 | : __table_(_VSTD::move(__u.__table_)) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1789 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1790 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1791 | __get_db()->__insert_c(this); |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 1792 | __get_db()->swap(this, &__u); |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1793 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1794 | } |
| 1795 | |
| 1796 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1797 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1798 | unordered_multimap&& __u, const allocator_type& __a) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1799 | : __table_(_VSTD::move(__u.__table_), __a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1800 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1801 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1802 | __get_db()->__insert_c(this); |
| 1803 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1804 | if (__a != __u.get_allocator()) |
| 1805 | { |
| 1806 | iterator __i = __u.begin(); |
| 1807 | while (__u.size() != 0) |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1808 | { |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1809 | __table_.__insert_multi( |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1810 | _VSTD::move(__u.__table_.remove((__i++).__i_)->__value_) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1811 | ); |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1812 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1813 | } |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 1814 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1815 | else |
| 1816 | __get_db()->swap(this, &__u); |
| 1817 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1818 | } |
| 1819 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1820 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1821 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1822 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1823 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1824 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1825 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1826 | initializer_list<value_type> __il) |
| 1827 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1828 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1829 | __get_db()->__insert_c(this); |
| 1830 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1831 | insert(__il.begin(), __il.end()); |
| 1832 | } |
| 1833 | |
| 1834 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1835 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1836 | initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1837 | const key_equal& __eql) |
| 1838 | : __table_(__hf, __eql) |
| 1839 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1840 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1841 | __get_db()->__insert_c(this); |
| 1842 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1843 | __table_.rehash(__n); |
| 1844 | insert(__il.begin(), __il.end()); |
| 1845 | } |
| 1846 | |
| 1847 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1848 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1849 | initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1850 | const key_equal& __eql, const allocator_type& __a) |
| 1851 | : __table_(__hf, __eql, __a) |
| 1852 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1853 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1854 | __get_db()->__insert_c(this); |
| 1855 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1856 | __table_.rehash(__n); |
| 1857 | insert(__il.begin(), __il.end()); |
| 1858 | } |
| 1859 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1860 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1861 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1862 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1863 | |
| 1864 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1865 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1866 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& |
| 1867 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::operator=(unordered_multimap&& __u) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1868 | _NOEXCEPT_(is_nothrow_move_assignable<__table>::value) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1869 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1870 | __table_ = _VSTD::move(__u.__table_); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1871 | return *this; |
| 1872 | } |
| 1873 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1874 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1875 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1876 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1877 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1878 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1879 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1880 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& |
| 1881 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::operator=( |
| 1882 | initializer_list<value_type> __il) |
| 1883 | { |
| 1884 | __table_.__assign_multi(__il.begin(), __il.end()); |
| 1885 | return *this; |
| 1886 | } |
| 1887 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1888 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1889 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1890 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1891 | |
| 1892 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1893 | typename unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1894 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node() |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1895 | { |
| 1896 | __node_allocator& __na = __table_.__node_alloc(); |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1897 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1898 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1899 | __h.get_deleter().__first_constructed = true; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1900 | __h.get_deleter().__second_constructed = true; |
| 1901 | return __h; |
| 1902 | } |
| 1903 | |
| 1904 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1905 | template <class _A0> |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1906 | typename unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1907 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(_A0&& __a0) |
| 1908 | { |
| 1909 | __node_allocator& __na = __table_.__node_alloc(); |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1910 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1911 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_), |
| 1912 | _VSTD::forward<_A0>(__a0)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1913 | __h.get_deleter().__first_constructed = true; |
| 1914 | __h.get_deleter().__second_constructed = true; |
| 1915 | return __h; |
| 1916 | } |
| 1917 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1918 | #ifndef _LIBCPP_HAS_NO_VARIADICS |
| 1919 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1920 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1921 | template <class _A0, class _A1, class ..._Args> |
| 1922 | typename unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
| 1923 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node( |
| 1924 | _A0&& __a0, _A1&& __a1, _Args&&... __args) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1925 | { |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1926 | __node_allocator& __na = __table_.__node_alloc(); |
| 1927 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
| 1928 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_), |
| 1929 | _VSTD::forward<_A0>(__a0), _VSTD::forward<_A1>(__a1), |
| 1930 | _VSTD::forward<_Args>(__args)...); |
| 1931 | __h.get_deleter().__first_constructed = true; |
| 1932 | __h.get_deleter().__second_constructed = true; |
| 1933 | return __h; |
| 1934 | } |
| 1935 | |
| 1936 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1937 | template <class... _Args> |
| 1938 | typename unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::iterator |
| 1939 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::emplace(_Args&&... __args) |
| 1940 | { |
| 1941 | __node_holder __h = __construct_node(_VSTD::forward<_Args>(__args)...); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1942 | iterator __r = __table_.__node_insert_multi(__h.get()); |
| 1943 | __h.release(); |
| 1944 | return __r; |
| 1945 | } |
| 1946 | |
| 1947 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1948 | template <class... _Args> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1949 | typename unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::iterator |
| 1950 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::emplace_hint( |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1951 | const_iterator __p, _Args&&... __args) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1952 | { |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1953 | __node_holder __h = __construct_node(_VSTD::forward<_Args>(__args)...); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1954 | iterator __r = __table_.__node_insert_multi(__p.__i_, __h.get()); |
| 1955 | __h.release(); |
| 1956 | return __r; |
| 1957 | } |
| 1958 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1959 | #endif // _LIBCPP_HAS_NO_VARIADICS |
| 1960 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1961 | |
| 1962 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1963 | template <class _InputIterator> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1964 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1965 | void |
| 1966 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::insert(_InputIterator __first, |
| 1967 | _InputIterator __last) |
| 1968 | { |
| 1969 | for (; __first != __last; ++__first) |
| 1970 | __table_.__insert_multi(*__first); |
| 1971 | } |
| 1972 | |
| 1973 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1974 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1975 | void |
| 1976 | swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 1977 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1978 | _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1979 | { |
| 1980 | __x.swap(__y); |
| 1981 | } |
| 1982 | |
| 1983 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1984 | bool |
| 1985 | operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 1986 | const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
| 1987 | { |
| 1988 | if (__x.size() != __y.size()) |
| 1989 | return false; |
| 1990 | typedef typename unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::const_iterator |
| 1991 | const_iterator; |
| 1992 | typedef pair<const_iterator, const_iterator> _EqRng; |
| 1993 | for (const_iterator __i = __x.begin(), __ex = __x.end(); __i != __ex;) |
| 1994 | { |
| 1995 | _EqRng __xeq = __x.equal_range(__i->first); |
| 1996 | _EqRng __yeq = __y.equal_range(__i->first); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1997 | if (_VSTD::distance(__xeq.first, __xeq.second) != |
| 1998 | _VSTD::distance(__yeq.first, __yeq.second) || |
| 1999 | !_VSTD::is_permutation(__xeq.first, __xeq.second, __yeq.first)) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2000 | return false; |
| 2001 | __i = __xeq.second; |
| 2002 | } |
| 2003 | return true; |
| 2004 | } |
| 2005 | |
| 2006 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 2007 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2008 | bool |
| 2009 | operator!=(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 2010 | const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
| 2011 | { |
| 2012 | return !(__x == __y); |
| 2013 | } |
| 2014 | |
| 2015 | _LIBCPP_END_NAMESPACE_STD |
| 2016 | |
| 2017 | #endif // _LIBCPP_UNORDERED_MAP |