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()); |
Marshall Clow | 6dff618 | 2013-09-12 03:00:31 +0000 | [diff] [blame] | 72 | unordered_map(size_type n, const allocator_type& a) |
| 73 | : unordered_map(n, hasher(), key_equal(), a) {} // C++14 |
| 74 | unordered_map(size_type n, const hasher& hf, const allocator_type& a) |
| 75 | : unordered_map(n, hf, key_equal(), a) {} // C++14 |
| 76 | template <class InputIterator> |
| 77 | unordered_map(InputIterator f, InputIterator l, size_type n, const allocator_type& a) |
| 78 | : unordered_map(f, l, n, hasher(), key_equal(), a) {} // C++14 |
| 79 | template <class InputIterator> |
| 80 | unordered_map(InputIterator f, InputIterator l, size_type n, const hasher& hf, |
| 81 | const allocator_type& a) |
| 82 | : unordered_map(f, l, n, hf, key_equal(), a) {} // C++14 |
| 83 | unordered_map(initializer_list<value_type> il, size_type n, const allocator_type& a) |
| 84 | : unordered_map(il, n, hasher(), key_equal(), a) {} // C++14 |
| 85 | unordered_map(initializer_list<value_type> il, size_type n, const hasher& hf, |
| 86 | const allocator_type& a) |
| 87 | : unordered_map(il, n, hf, key_equal(), a) {} // C++14 |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 88 | ~unordered_map(); |
| 89 | unordered_map& operator=(const unordered_map&); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 90 | unordered_map& operator=(unordered_map&&) |
| 91 | noexcept( |
| 92 | allocator_type::propagate_on_container_move_assignment::value && |
| 93 | is_nothrow_move_assignable<allocator_type>::value && |
| 94 | is_nothrow_move_assignable<hasher>::value && |
| 95 | is_nothrow_move_assignable<key_equal>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 96 | unordered_map& operator=(initializer_list<value_type>); |
| 97 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 98 | allocator_type get_allocator() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 99 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 100 | bool empty() const noexcept; |
| 101 | size_type size() const noexcept; |
| 102 | size_type max_size() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 103 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 104 | iterator begin() noexcept; |
| 105 | iterator end() noexcept; |
| 106 | const_iterator begin() const noexcept; |
| 107 | const_iterator end() const noexcept; |
| 108 | const_iterator cbegin() const noexcept; |
| 109 | const_iterator cend() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 110 | |
| 111 | template <class... Args> |
| 112 | pair<iterator, bool> emplace(Args&&... args); |
| 113 | template <class... Args> |
| 114 | iterator emplace_hint(const_iterator position, Args&&... args); |
| 115 | pair<iterator, bool> insert(const value_type& obj); |
| 116 | template <class P> |
| 117 | pair<iterator, bool> insert(P&& obj); |
| 118 | iterator insert(const_iterator hint, const value_type& obj); |
| 119 | template <class P> |
| 120 | iterator insert(const_iterator hint, P&& obj); |
| 121 | template <class InputIterator> |
| 122 | void insert(InputIterator first, InputIterator last); |
| 123 | void insert(initializer_list<value_type>); |
| 124 | |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 125 | template <class... Args> |
| 126 | pair<iterator, bool> try_emplace(const key_type& k, Args&&... args); // C++17 |
| 127 | template <class... Args> |
| 128 | pair<iterator, bool> try_emplace(key_type&& k, Args&&... args); // C++17 |
| 129 | template <class... Args> |
| 130 | iterator try_emplace(const_iterator hint, const key_type& k, Args&&... args); // C++17 |
| 131 | template <class... Args> |
| 132 | iterator try_emplace(const_iterator hint, key_type&& k, Args&&... args); // C++17 |
| 133 | template <class M> |
| 134 | pair<iterator, bool> insert_or_assign(const key_type& k, M&& obj); // C++17 |
| 135 | template <class M> |
| 136 | pair<iterator, bool> insert_or_assign(key_type&& k, M&& obj); // C++17 |
| 137 | template <class M> |
| 138 | iterator insert_or_assign(const_iterator hint, const key_type& k, M&& obj); // C++17 |
| 139 | template <class M> |
| 140 | iterator insert_or_assign(const_iterator hint, key_type&& k, M&& obj); // C++17 |
| 141 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 142 | iterator erase(const_iterator position); |
Marshall Clow | 488025c | 2015-05-10 13:35:00 +0000 | [diff] [blame] | 143 | iterator erase(iterator position); // C++14 |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 144 | size_type erase(const key_type& k); |
| 145 | iterator erase(const_iterator first, const_iterator last); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 146 | void clear() noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 147 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 148 | void swap(unordered_map&) |
| 149 | noexcept( |
| 150 | (!allocator_type::propagate_on_container_swap::value || |
| 151 | __is_nothrow_swappable<allocator_type>::value) && |
| 152 | __is_nothrow_swappable<hasher>::value && |
| 153 | __is_nothrow_swappable<key_equal>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 154 | |
| 155 | hasher hash_function() const; |
| 156 | key_equal key_eq() const; |
| 157 | |
| 158 | iterator find(const key_type& k); |
| 159 | const_iterator find(const key_type& k) const; |
| 160 | size_type count(const key_type& k) const; |
| 161 | pair<iterator, iterator> equal_range(const key_type& k); |
| 162 | pair<const_iterator, const_iterator> equal_range(const key_type& k) const; |
| 163 | |
| 164 | mapped_type& operator[](const key_type& k); |
| 165 | mapped_type& operator[](key_type&& k); |
| 166 | |
| 167 | mapped_type& at(const key_type& k); |
| 168 | const mapped_type& at(const key_type& k) const; |
| 169 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 170 | size_type bucket_count() const noexcept; |
| 171 | size_type max_bucket_count() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 172 | |
| 173 | size_type bucket_size(size_type n) const; |
| 174 | size_type bucket(const key_type& k) const; |
| 175 | |
| 176 | local_iterator begin(size_type n); |
| 177 | local_iterator end(size_type n); |
| 178 | const_local_iterator begin(size_type n) const; |
| 179 | const_local_iterator end(size_type n) const; |
| 180 | const_local_iterator cbegin(size_type n) const; |
| 181 | const_local_iterator cend(size_type n) const; |
| 182 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 183 | float load_factor() const noexcept; |
| 184 | float max_load_factor() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 185 | void max_load_factor(float z); |
| 186 | void rehash(size_type n); |
| 187 | void reserve(size_type n); |
| 188 | }; |
| 189 | |
| 190 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 191 | void swap(unordered_map<Key, T, Hash, Pred, Alloc>& x, |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 192 | unordered_map<Key, T, Hash, Pred, Alloc>& y) |
| 193 | noexcept(noexcept(x.swap(y))); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 194 | |
| 195 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 196 | bool |
| 197 | operator==(const unordered_map<Key, T, Hash, Pred, Alloc>& x, |
| 198 | const unordered_map<Key, T, Hash, Pred, Alloc>& y); |
| 199 | |
| 200 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 201 | bool |
| 202 | operator!=(const unordered_map<Key, T, Hash, Pred, Alloc>& x, |
| 203 | const unordered_map<Key, T, Hash, Pred, Alloc>& y); |
| 204 | |
| 205 | template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, |
| 206 | class Alloc = allocator<pair<const Key, T>>> |
| 207 | class unordered_multimap |
| 208 | { |
| 209 | public: |
| 210 | // types |
| 211 | typedef Key key_type; |
| 212 | typedef T mapped_type; |
| 213 | typedef Hash hasher; |
| 214 | typedef Pred key_equal; |
| 215 | typedef Alloc allocator_type; |
| 216 | typedef pair<const key_type, mapped_type> value_type; |
| 217 | typedef value_type& reference; |
| 218 | typedef const value_type& const_reference; |
| 219 | typedef typename allocator_traits<allocator_type>::pointer pointer; |
| 220 | typedef typename allocator_traits<allocator_type>::const_pointer const_pointer; |
| 221 | typedef typename allocator_traits<allocator_type>::size_type size_type; |
| 222 | typedef typename allocator_traits<allocator_type>::difference_type difference_type; |
| 223 | |
| 224 | typedef /unspecified/ iterator; |
| 225 | typedef /unspecified/ const_iterator; |
| 226 | typedef /unspecified/ local_iterator; |
| 227 | typedef /unspecified/ const_local_iterator; |
| 228 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 229 | unordered_multimap() |
| 230 | noexcept( |
| 231 | is_nothrow_default_constructible<hasher>::value && |
| 232 | is_nothrow_default_constructible<key_equal>::value && |
| 233 | is_nothrow_default_constructible<allocator_type>::value); |
| 234 | explicit unordered_multimap(size_type n, const hasher& hf = hasher(), |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 235 | const key_equal& eql = key_equal(), |
| 236 | const allocator_type& a = allocator_type()); |
| 237 | template <class InputIterator> |
| 238 | unordered_multimap(InputIterator f, InputIterator l, |
| 239 | size_type n = 0, const hasher& hf = hasher(), |
| 240 | const key_equal& eql = key_equal(), |
| 241 | const allocator_type& a = allocator_type()); |
| 242 | explicit unordered_multimap(const allocator_type&); |
| 243 | unordered_multimap(const unordered_multimap&); |
| 244 | unordered_multimap(const unordered_multimap&, const Allocator&); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 245 | unordered_multimap(unordered_multimap&&) |
| 246 | noexcept( |
| 247 | is_nothrow_move_constructible<hasher>::value && |
| 248 | is_nothrow_move_constructible<key_equal>::value && |
| 249 | is_nothrow_move_constructible<allocator_type>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 250 | unordered_multimap(unordered_multimap&&, const Allocator&); |
| 251 | unordered_multimap(initializer_list<value_type>, size_type n = 0, |
| 252 | const hasher& hf = hasher(), const key_equal& eql = key_equal(), |
| 253 | const allocator_type& a = allocator_type()); |
Marshall Clow | 6dff618 | 2013-09-12 03:00:31 +0000 | [diff] [blame] | 254 | unordered_multimap(size_type n, const allocator_type& a) |
| 255 | : unordered_multimap(n, hasher(), key_equal(), a) {} // C++14 |
| 256 | unordered_multimap(size_type n, const hasher& hf, const allocator_type& a) |
| 257 | : unordered_multimap(n, hf, key_equal(), a) {} // C++14 |
| 258 | template <class InputIterator> |
| 259 | unordered_multimap(InputIterator f, InputIterator l, size_type n, const allocator_type& a) |
| 260 | : unordered_multimap(f, l, n, hasher(), key_equal(), a) {} // C++14 |
| 261 | template <class InputIterator> |
| 262 | unordered_multimap(InputIterator f, InputIterator l, size_type n, const hasher& hf, |
| 263 | const allocator_type& a) |
| 264 | : unordered_multimap(f, l, n, hf, key_equal(), a) {} // C++14 |
| 265 | unordered_multimap(initializer_list<value_type> il, size_type n, const allocator_type& a) |
| 266 | : unordered_multimap(il, n, hasher(), key_equal(), a) {} // C++14 |
| 267 | unordered_multimap(initializer_list<value_type> il, size_type n, const hasher& hf, |
| 268 | const allocator_type& a) |
| 269 | : unordered_multimap(il, n, hf, key_equal(), a) {} // C++14 |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 270 | ~unordered_multimap(); |
| 271 | unordered_multimap& operator=(const unordered_multimap&); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 272 | unordered_multimap& operator=(unordered_multimap&&) |
| 273 | noexcept( |
| 274 | allocator_type::propagate_on_container_move_assignment::value && |
| 275 | is_nothrow_move_assignable<allocator_type>::value && |
| 276 | is_nothrow_move_assignable<hasher>::value && |
| 277 | is_nothrow_move_assignable<key_equal>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 278 | unordered_multimap& operator=(initializer_list<value_type>); |
| 279 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 280 | allocator_type get_allocator() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 281 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 282 | bool empty() const noexcept; |
| 283 | size_type size() const noexcept; |
| 284 | size_type max_size() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 285 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 286 | iterator begin() noexcept; |
| 287 | iterator end() noexcept; |
| 288 | const_iterator begin() const noexcept; |
| 289 | const_iterator end() const noexcept; |
| 290 | const_iterator cbegin() const noexcept; |
| 291 | const_iterator cend() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 292 | |
| 293 | template <class... Args> |
| 294 | iterator emplace(Args&&... args); |
| 295 | template <class... Args> |
| 296 | iterator emplace_hint(const_iterator position, Args&&... args); |
| 297 | iterator insert(const value_type& obj); |
| 298 | template <class P> |
| 299 | iterator insert(P&& obj); |
| 300 | iterator insert(const_iterator hint, const value_type& obj); |
| 301 | template <class P> |
| 302 | iterator insert(const_iterator hint, P&& obj); |
| 303 | template <class InputIterator> |
| 304 | void insert(InputIterator first, InputIterator last); |
| 305 | void insert(initializer_list<value_type>); |
| 306 | |
| 307 | iterator erase(const_iterator position); |
Marshall Clow | 488025c | 2015-05-10 13:35:00 +0000 | [diff] [blame] | 308 | iterator erase(iterator position); // C++14 |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 309 | size_type erase(const key_type& k); |
| 310 | iterator erase(const_iterator first, const_iterator last); |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 311 | void clear() noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 312 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 313 | void swap(unordered_multimap&) |
| 314 | noexcept( |
| 315 | (!allocator_type::propagate_on_container_swap::value || |
| 316 | __is_nothrow_swappable<allocator_type>::value) && |
| 317 | __is_nothrow_swappable<hasher>::value && |
| 318 | __is_nothrow_swappable<key_equal>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 319 | |
| 320 | hasher hash_function() const; |
| 321 | key_equal key_eq() const; |
| 322 | |
| 323 | iterator find(const key_type& k); |
| 324 | const_iterator find(const key_type& k) const; |
| 325 | size_type count(const key_type& k) const; |
| 326 | pair<iterator, iterator> equal_range(const key_type& k); |
| 327 | pair<const_iterator, const_iterator> equal_range(const key_type& k) const; |
| 328 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 329 | size_type bucket_count() const noexcept; |
| 330 | size_type max_bucket_count() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 331 | |
| 332 | size_type bucket_size(size_type n) const; |
| 333 | size_type bucket(const key_type& k) const; |
| 334 | |
| 335 | local_iterator begin(size_type n); |
| 336 | local_iterator end(size_type n); |
| 337 | const_local_iterator begin(size_type n) const; |
| 338 | const_local_iterator end(size_type n) const; |
| 339 | const_local_iterator cbegin(size_type n) const; |
| 340 | const_local_iterator cend(size_type n) const; |
| 341 | |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 342 | float load_factor() const noexcept; |
| 343 | float max_load_factor() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 344 | void max_load_factor(float z); |
| 345 | void rehash(size_type n); |
| 346 | void reserve(size_type n); |
| 347 | }; |
| 348 | |
| 349 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 350 | void swap(unordered_multimap<Key, T, Hash, Pred, Alloc>& x, |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 351 | unordered_multimap<Key, T, Hash, Pred, Alloc>& y) |
| 352 | noexcept(noexcept(x.swap(y))); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 353 | |
| 354 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 355 | bool |
| 356 | operator==(const unordered_multimap<Key, T, Hash, Pred, Alloc>& x, |
| 357 | const unordered_multimap<Key, T, Hash, Pred, Alloc>& y); |
| 358 | |
| 359 | template <class Key, class T, class Hash, class Pred, class Alloc> |
| 360 | bool |
| 361 | operator!=(const unordered_multimap<Key, T, Hash, Pred, Alloc>& x, |
| 362 | const unordered_multimap<Key, T, Hash, Pred, Alloc>& y); |
| 363 | |
| 364 | } // std |
| 365 | |
| 366 | */ |
| 367 | |
| 368 | #include <__config> |
| 369 | #include <__hash_table> |
| 370 | #include <functional> |
| 371 | #include <stdexcept> |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 372 | #include <tuple> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 373 | |
Eric Fiselier | b953610 | 2014-08-10 23:53:08 +0000 | [diff] [blame] | 374 | #include <__debug> |
| 375 | |
Howard Hinnant | 08e1747 | 2011-10-17 20:05:10 +0000 | [diff] [blame] | 376 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 377 | #pragma GCC system_header |
Howard Hinnant | 08e1747 | 2011-10-17 20:05:10 +0000 | [diff] [blame] | 378 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 379 | |
| 380 | _LIBCPP_BEGIN_NAMESPACE_STD |
| 381 | |
Eric Fiselier | 3a0e430 | 2015-06-13 07:08:02 +0000 | [diff] [blame] | 382 | template <class _Key, class _Cp, class _Hash, |
| 383 | bool = is_empty<_Hash>::value && !__libcpp_is_final<_Hash>::value |
Howard Hinnant | d4cf215 | 2011-12-11 20:31:33 +0000 | [diff] [blame] | 384 | > |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 385 | class __unordered_map_hasher |
| 386 | : private _Hash |
| 387 | { |
| 388 | public: |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 389 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 390 | __unordered_map_hasher() |
| 391 | _NOEXCEPT_(is_nothrow_default_constructible<_Hash>::value) |
| 392 | : _Hash() {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 393 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 394 | __unordered_map_hasher(const _Hash& __h) |
| 395 | _NOEXCEPT_(is_nothrow_copy_constructible<_Hash>::value) |
| 396 | : _Hash(__h) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 397 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 398 | const _Hash& hash_function() const _NOEXCEPT {return *this;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 399 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 400 | size_t operator()(const _Cp& __x) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 401 | {return static_cast<const _Hash&>(*this)(__x.__cc.first);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 402 | _LIBCPP_INLINE_VISIBILITY |
| 403 | size_t operator()(const _Key& __x) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 404 | {return static_cast<const _Hash&>(*this)(__x);} |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 405 | void swap(__unordered_map_hasher&__y) |
| 406 | _NOEXCEPT_(__is_nothrow_swappable<_Hash>::value) |
| 407 | { |
| 408 | using _VSTD::swap; |
| 409 | swap(static_cast<const _Hash&>(*this), static_cast<const _Hash&>(__y)); |
| 410 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 411 | }; |
| 412 | |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 413 | template <class _Key, class _Cp, class _Hash> |
| 414 | class __unordered_map_hasher<_Key, _Cp, _Hash, false> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 415 | { |
| 416 | _Hash __hash_; |
| 417 | public: |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 418 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 419 | __unordered_map_hasher() |
| 420 | _NOEXCEPT_(is_nothrow_default_constructible<_Hash>::value) |
| 421 | : __hash_() {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 422 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 423 | __unordered_map_hasher(const _Hash& __h) |
| 424 | _NOEXCEPT_(is_nothrow_copy_constructible<_Hash>::value) |
| 425 | : __hash_(__h) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 426 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 427 | const _Hash& hash_function() const _NOEXCEPT {return __hash_;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 428 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 429 | size_t operator()(const _Cp& __x) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 430 | {return __hash_(__x.__cc.first);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 431 | _LIBCPP_INLINE_VISIBILITY |
| 432 | size_t operator()(const _Key& __x) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 433 | {return __hash_(__x);} |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 434 | void swap(__unordered_map_hasher&__y) |
| 435 | _NOEXCEPT_(__is_nothrow_swappable<_Hash>::value) |
| 436 | { |
| 437 | using _VSTD::swap; |
| 438 | swap(__hash_, __y.__hash_); |
| 439 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 440 | }; |
| 441 | |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 442 | template <class _Key, class _Cp, class _Hash, bool __b> |
| 443 | inline _LIBCPP_INLINE_VISIBILITY |
| 444 | void |
| 445 | swap(__unordered_map_hasher<_Key, _Cp, _Hash, __b>& __x, |
| 446 | __unordered_map_hasher<_Key, _Cp, _Hash, __b>& __y) |
| 447 | _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) |
| 448 | { |
| 449 | __x.swap(__y); |
| 450 | } |
| 451 | |
Eric Fiselier | 3a0e430 | 2015-06-13 07:08:02 +0000 | [diff] [blame] | 452 | template <class _Key, class _Cp, class _Pred, |
| 453 | bool = is_empty<_Pred>::value && !__libcpp_is_final<_Pred>::value |
Howard Hinnant | d4cf215 | 2011-12-11 20:31:33 +0000 | [diff] [blame] | 454 | > |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 455 | class __unordered_map_equal |
| 456 | : private _Pred |
| 457 | { |
| 458 | public: |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 459 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 460 | __unordered_map_equal() |
| 461 | _NOEXCEPT_(is_nothrow_default_constructible<_Pred>::value) |
| 462 | : _Pred() {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 463 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 464 | __unordered_map_equal(const _Pred& __p) |
| 465 | _NOEXCEPT_(is_nothrow_copy_constructible<_Pred>::value) |
| 466 | : _Pred(__p) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 467 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 468 | const _Pred& key_eq() const _NOEXCEPT {return *this;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 469 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 470 | bool operator()(const _Cp& __x, const _Cp& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 471 | {return static_cast<const _Pred&>(*this)(__x.__cc.first, __y.__cc.first);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 472 | _LIBCPP_INLINE_VISIBILITY |
| 473 | bool operator()(const _Cp& __x, const _Key& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 474 | {return static_cast<const _Pred&>(*this)(__x.__cc.first, __y);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 475 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 476 | bool operator()(const _Key& __x, const _Cp& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 477 | {return static_cast<const _Pred&>(*this)(__x, __y.__cc.first);} |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 478 | void swap(__unordered_map_equal&__y) |
| 479 | _NOEXCEPT_(__is_nothrow_swappable<_Pred>::value) |
| 480 | { |
| 481 | using _VSTD::swap; |
| 482 | swap(static_cast<const _Pred&>(*this), static_cast<const _Pred&>(__y)); |
| 483 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 484 | }; |
| 485 | |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 486 | template <class _Key, class _Cp, class _Pred> |
| 487 | class __unordered_map_equal<_Key, _Cp, _Pred, false> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 488 | { |
| 489 | _Pred __pred_; |
| 490 | public: |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 491 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 492 | __unordered_map_equal() |
| 493 | _NOEXCEPT_(is_nothrow_default_constructible<_Pred>::value) |
| 494 | : __pred_() {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 495 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 496 | __unordered_map_equal(const _Pred& __p) |
| 497 | _NOEXCEPT_(is_nothrow_copy_constructible<_Pred>::value) |
| 498 | : __pred_(__p) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 499 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 500 | const _Pred& key_eq() const _NOEXCEPT {return __pred_;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 501 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 502 | bool operator()(const _Cp& __x, const _Cp& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 503 | {return __pred_(__x.__cc.first, __y.__cc.first);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 504 | _LIBCPP_INLINE_VISIBILITY |
| 505 | bool operator()(const _Cp& __x, const _Key& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 506 | {return __pred_(__x.__cc.first, __y);} |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 507 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | f8880d0 | 2011-12-12 17:26:24 +0000 | [diff] [blame] | 508 | bool operator()(const _Key& __x, const _Cp& __y) const |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 509 | {return __pred_(__x, __y.__cc.first);} |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 510 | void swap(__unordered_map_equal&__y) |
| 511 | _NOEXCEPT_(__is_nothrow_swappable<_Pred>::value) |
| 512 | { |
| 513 | using _VSTD::swap; |
| 514 | swap(__pred_, __y.__pred_); |
| 515 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 516 | }; |
| 517 | |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 518 | template <class _Key, class _Cp, class _Pred, bool __b> |
| 519 | inline _LIBCPP_INLINE_VISIBILITY |
| 520 | void |
| 521 | swap(__unordered_map_equal<_Key, _Cp, _Pred, __b>& __x, |
| 522 | __unordered_map_equal<_Key, _Cp, _Pred, __b>& __y) |
| 523 | _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) |
| 524 | { |
| 525 | __x.swap(__y); |
| 526 | } |
| 527 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 528 | template <class _Alloc> |
| 529 | class __hash_map_node_destructor |
| 530 | { |
| 531 | typedef _Alloc allocator_type; |
| 532 | typedef allocator_traits<allocator_type> __alloc_traits; |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 533 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 534 | public: |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 535 | |
| 536 | typedef typename __alloc_traits::pointer pointer; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 537 | private: |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 538 | |
| 539 | allocator_type& __na_; |
| 540 | |
| 541 | __hash_map_node_destructor& operator=(const __hash_map_node_destructor&); |
| 542 | |
| 543 | public: |
| 544 | bool __first_constructed; |
| 545 | bool __second_constructed; |
| 546 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 547 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 548 | explicit __hash_map_node_destructor(allocator_type& __na) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 549 | : __na_(__na), |
| 550 | __first_constructed(false), |
| 551 | __second_constructed(false) |
| 552 | {} |
| 553 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 554 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 555 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 556 | __hash_map_node_destructor(__hash_node_destructor<allocator_type>&& __x) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 557 | _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 558 | : __na_(__x.__na_), |
| 559 | __first_constructed(__x.__value_constructed), |
| 560 | __second_constructed(__x.__value_constructed) |
| 561 | { |
| 562 | __x.__value_constructed = false; |
| 563 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 564 | #else // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 565 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 566 | __hash_map_node_destructor(const __hash_node_destructor<allocator_type>& __x) |
| 567 | : __na_(__x.__na_), |
| 568 | __first_constructed(__x.__value_constructed), |
| 569 | __second_constructed(__x.__value_constructed) |
| 570 | { |
| 571 | const_cast<bool&>(__x.__value_constructed) = false; |
| 572 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 573 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 574 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 575 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 576 | void operator()(pointer __p) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 577 | { |
| 578 | if (__second_constructed) |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 579 | __alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.__cc.second)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 580 | if (__first_constructed) |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 581 | __alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.__cc.first)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 582 | if (__p) |
| 583 | __alloc_traits::deallocate(__na_, __p, 1); |
| 584 | } |
| 585 | }; |
| 586 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 587 | #ifndef _LIBCPP_CXX03_LANG |
Howard Hinnant | ff7546e | 2013-09-30 19:08:22 +0000 | [diff] [blame] | 588 | template <class _Key, class _Tp> |
| 589 | union __hash_value_type |
| 590 | { |
| 591 | typedef _Key key_type; |
| 592 | typedef _Tp mapped_type; |
| 593 | typedef pair<const key_type, mapped_type> value_type; |
| 594 | typedef pair<key_type, mapped_type> __nc_value_type; |
| 595 | |
| 596 | value_type __cc; |
| 597 | __nc_value_type __nc; |
| 598 | |
Howard Hinnant | ff7546e | 2013-09-30 19:08:22 +0000 | [diff] [blame] | 599 | _LIBCPP_INLINE_VISIBILITY |
| 600 | __hash_value_type& operator=(const __hash_value_type& __v) |
| 601 | {__nc = __v.__cc; return *this;} |
| 602 | |
| 603 | _LIBCPP_INLINE_VISIBILITY |
| 604 | __hash_value_type& operator=(__hash_value_type&& __v) |
Marshall Clow | cd13782 | 2015-05-06 12:11:22 +0000 | [diff] [blame] | 605 | {__nc = _VSTD::move(__v.__nc); return *this;} |
Howard Hinnant | ff7546e | 2013-09-30 19:08:22 +0000 | [diff] [blame] | 606 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 607 | template <class _ValueTp, |
| 608 | class = typename enable_if< |
| 609 | __is_same_uncvref<_ValueTp, value_type>::value |
| 610 | >::type |
| 611 | > |
Howard Hinnant | ff7546e | 2013-09-30 19:08:22 +0000 | [diff] [blame] | 612 | _LIBCPP_INLINE_VISIBILITY |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 613 | __hash_value_type& operator=(_ValueTp&& __v) { |
| 614 | __nc = _VSTD::forward<_ValueTp>(__v); return *this; |
| 615 | } |
| 616 | |
| 617 | private: |
| 618 | __hash_value_type(const __hash_value_type& __v) = delete; |
| 619 | __hash_value_type(__hash_value_type&& __v) = delete; |
| 620 | template <class ..._Args> |
| 621 | explicit __hash_value_type(_Args&& ...__args) = delete; |
| 622 | |
| 623 | ~__hash_value_type() = delete; |
Howard Hinnant | ff7546e | 2013-09-30 19:08:22 +0000 | [diff] [blame] | 624 | }; |
| 625 | |
| 626 | #else |
| 627 | |
| 628 | template <class _Key, class _Tp> |
| 629 | struct __hash_value_type |
| 630 | { |
| 631 | typedef _Key key_type; |
| 632 | typedef _Tp mapped_type; |
| 633 | typedef pair<const key_type, mapped_type> value_type; |
| 634 | |
| 635 | value_type __cc; |
| 636 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 637 | private: |
| 638 | ~__hash_value_type(); |
Howard Hinnant | ff7546e | 2013-09-30 19:08:22 +0000 | [diff] [blame] | 639 | }; |
| 640 | |
| 641 | #endif |
| 642 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 643 | template <class _HashIterator> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 644 | class _LIBCPP_TYPE_VIS_ONLY __hash_map_iterator |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 645 | { |
| 646 | _HashIterator __i_; |
| 647 | |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 648 | typedef __hash_node_types_from_iterator<_HashIterator> _NodeTypes; |
| 649 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 650 | public: |
| 651 | typedef forward_iterator_tag iterator_category; |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 652 | typedef typename _NodeTypes::__map_value_type value_type; |
| 653 | typedef typename _NodeTypes::difference_type difference_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 654 | typedef value_type& reference; |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 655 | typedef typename _NodeTypes::__map_value_type_pointer pointer; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 656 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 657 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 658 | __hash_map_iterator() _NOEXCEPT {} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 659 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 660 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 661 | __hash_map_iterator(_HashIterator __i) _NOEXCEPT : __i_(__i) {} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 662 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 663 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 664 | reference operator*() const {return __i_->__cc;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 665 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 666 | pointer operator->() const {return pointer_traits<pointer>::pointer_to(__i_->__cc);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 667 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 668 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 669 | __hash_map_iterator& operator++() {++__i_; return *this;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 670 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 671 | __hash_map_iterator operator++(int) |
| 672 | { |
| 673 | __hash_map_iterator __t(*this); |
| 674 | ++(*this); |
| 675 | return __t; |
| 676 | } |
| 677 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 678 | friend _LIBCPP_INLINE_VISIBILITY |
| 679 | bool operator==(const __hash_map_iterator& __x, const __hash_map_iterator& __y) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 680 | {return __x.__i_ == __y.__i_;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 681 | friend _LIBCPP_INLINE_VISIBILITY |
| 682 | bool operator!=(const __hash_map_iterator& __x, const __hash_map_iterator& __y) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 683 | {return __x.__i_ != __y.__i_;} |
| 684 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 685 | template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_map; |
| 686 | template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_multimap; |
| 687 | template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator; |
| 688 | template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator; |
| 689 | template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 690 | }; |
| 691 | |
| 692 | template <class _HashIterator> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 693 | class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 694 | { |
| 695 | _HashIterator __i_; |
| 696 | |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 697 | typedef __hash_node_types_from_iterator<_HashIterator> _NodeTypes; |
| 698 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 699 | public: |
| 700 | typedef forward_iterator_tag iterator_category; |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 701 | typedef typename _NodeTypes::__map_value_type value_type; |
| 702 | typedef typename _NodeTypes::difference_type difference_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 703 | typedef const value_type& reference; |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 704 | typedef typename _NodeTypes::__const_map_value_type_pointer pointer; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 705 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 706 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 707 | __hash_map_const_iterator() _NOEXCEPT {} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 708 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 709 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 710 | __hash_map_const_iterator(_HashIterator __i) _NOEXCEPT : __i_(__i) {} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 711 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 712 | __hash_map_const_iterator( |
| 713 | __hash_map_iterator<typename _HashIterator::__non_const_iterator> __i) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 714 | _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 715 | : __i_(__i.__i_) {} |
| 716 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 717 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 718 | reference operator*() const {return __i_->__cc;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 719 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 720 | pointer operator->() const {return pointer_traits<pointer>::pointer_to(__i_->__cc);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 721 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 722 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 723 | __hash_map_const_iterator& operator++() {++__i_; return *this;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 724 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 725 | __hash_map_const_iterator operator++(int) |
| 726 | { |
| 727 | __hash_map_const_iterator __t(*this); |
| 728 | ++(*this); |
| 729 | return __t; |
| 730 | } |
| 731 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 732 | friend _LIBCPP_INLINE_VISIBILITY |
| 733 | 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] | 734 | {return __x.__i_ == __y.__i_;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 735 | friend _LIBCPP_INLINE_VISIBILITY |
| 736 | 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] | 737 | {return __x.__i_ != __y.__i_;} |
| 738 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 739 | template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_map; |
| 740 | template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_multimap; |
| 741 | template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator; |
| 742 | template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 743 | }; |
| 744 | |
| 745 | template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>, |
| 746 | class _Alloc = allocator<pair<const _Key, _Tp> > > |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 747 | class _LIBCPP_TYPE_VIS_ONLY unordered_map |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 748 | { |
| 749 | public: |
| 750 | // types |
| 751 | typedef _Key key_type; |
| 752 | typedef _Tp mapped_type; |
| 753 | typedef _Hash hasher; |
| 754 | typedef _Pred key_equal; |
| 755 | typedef _Alloc allocator_type; |
| 756 | typedef pair<const key_type, mapped_type> value_type; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 757 | typedef pair<key_type, mapped_type> __nc_value_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 758 | typedef value_type& reference; |
| 759 | typedef const value_type& const_reference; |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 760 | static_assert((is_same<value_type, typename allocator_type::value_type>::value), |
| 761 | "Invalid allocator::value_type"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 762 | |
| 763 | private: |
Howard Hinnant | ff7546e | 2013-09-30 19:08:22 +0000 | [diff] [blame] | 764 | typedef __hash_value_type<key_type, mapped_type> __value_type; |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 765 | typedef __unordered_map_hasher<key_type, __value_type, hasher> __hasher; |
| 766 | typedef __unordered_map_equal<key_type, __value_type, key_equal> __key_equal; |
Marshall Clow | 66302c6 | 2015-04-07 05:21:38 +0000 | [diff] [blame] | 767 | typedef typename __rebind_alloc_helper<allocator_traits<allocator_type>, |
| 768 | __value_type>::type __allocator_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 769 | |
| 770 | typedef __hash_table<__value_type, __hasher, |
| 771 | __key_equal, __allocator_type> __table; |
| 772 | |
| 773 | __table __table_; |
| 774 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 775 | typedef typename __table::_NodeTypes _NodeTypes; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 776 | typedef typename __table::__node_pointer __node_pointer; |
| 777 | typedef typename __table::__node_const_pointer __node_const_pointer; |
| 778 | typedef typename __table::__node_traits __node_traits; |
| 779 | typedef typename __table::__node_allocator __node_allocator; |
| 780 | typedef typename __table::__node __node; |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 781 | typedef __hash_map_node_destructor<__node_allocator> _Dp; |
| 782 | typedef unique_ptr<__node, _Dp> __node_holder; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 783 | typedef allocator_traits<allocator_type> __alloc_traits; |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 784 | |
| 785 | static_assert((is_same<typename __table::__container_value_type, value_type>::value), ""); |
| 786 | static_assert((is_same<typename __table::__node_value_type, __value_type>::value), ""); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 787 | public: |
| 788 | typedef typename __alloc_traits::pointer pointer; |
| 789 | typedef typename __alloc_traits::const_pointer const_pointer; |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 790 | typedef typename __table::size_type size_type; |
| 791 | typedef typename __table::difference_type difference_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 792 | |
| 793 | typedef __hash_map_iterator<typename __table::iterator> iterator; |
| 794 | typedef __hash_map_const_iterator<typename __table::const_iterator> const_iterator; |
| 795 | typedef __hash_map_iterator<typename __table::local_iterator> local_iterator; |
| 796 | typedef __hash_map_const_iterator<typename __table::const_local_iterator> const_local_iterator; |
| 797 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 798 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 799 | unordered_map() |
| 800 | _NOEXCEPT_(is_nothrow_default_constructible<__table>::value) |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 801 | { |
| 802 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 803 | __get_db()->__insert_c(this); |
| 804 | #endif |
| 805 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 806 | explicit unordered_map(size_type __n, const hasher& __hf = hasher(), |
| 807 | const key_equal& __eql = key_equal()); |
| 808 | unordered_map(size_type __n, const hasher& __hf, |
| 809 | const key_equal& __eql, |
| 810 | const allocator_type& __a); |
| 811 | template <class _InputIterator> |
| 812 | unordered_map(_InputIterator __first, _InputIterator __last); |
| 813 | template <class _InputIterator> |
| 814 | unordered_map(_InputIterator __first, _InputIterator __last, |
| 815 | size_type __n, const hasher& __hf = hasher(), |
| 816 | const key_equal& __eql = key_equal()); |
| 817 | template <class _InputIterator> |
| 818 | unordered_map(_InputIterator __first, _InputIterator __last, |
| 819 | size_type __n, const hasher& __hf, |
| 820 | const key_equal& __eql, |
| 821 | const allocator_type& __a); |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 822 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 823 | explicit unordered_map(const allocator_type& __a); |
| 824 | unordered_map(const unordered_map& __u); |
| 825 | unordered_map(const unordered_map& __u, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 826 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 827 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 828 | unordered_map(unordered_map&& __u) |
| 829 | _NOEXCEPT_(is_nothrow_move_constructible<__table>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 830 | unordered_map(unordered_map&& __u, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 831 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 832 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 833 | unordered_map(initializer_list<value_type> __il); |
| 834 | unordered_map(initializer_list<value_type> __il, size_type __n, |
| 835 | const hasher& __hf = hasher(), const key_equal& __eql = key_equal()); |
| 836 | unordered_map(initializer_list<value_type> __il, size_type __n, |
| 837 | const hasher& __hf, const key_equal& __eql, |
| 838 | const allocator_type& __a); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 839 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Marshall Clow | 6dff618 | 2013-09-12 03:00:31 +0000 | [diff] [blame] | 840 | #if _LIBCPP_STD_VER > 11 |
| 841 | _LIBCPP_INLINE_VISIBILITY |
| 842 | unordered_map(size_type __n, const allocator_type& __a) |
| 843 | : unordered_map(__n, hasher(), key_equal(), __a) {} |
| 844 | _LIBCPP_INLINE_VISIBILITY |
| 845 | unordered_map(size_type __n, const hasher& __hf, const allocator_type& __a) |
| 846 | : unordered_map(__n, __hf, key_equal(), __a) {} |
| 847 | template <class _InputIterator> |
| 848 | _LIBCPP_INLINE_VISIBILITY |
| 849 | unordered_map(_InputIterator __first, _InputIterator __last, size_type __n, const allocator_type& __a) |
| 850 | : unordered_map(__first, __last, __n, hasher(), key_equal(), __a) {} |
| 851 | template <class _InputIterator> |
| 852 | _LIBCPP_INLINE_VISIBILITY |
| 853 | unordered_map(_InputIterator __first, _InputIterator __last, size_type __n, const hasher& __hf, |
| 854 | const allocator_type& __a) |
| 855 | : unordered_map(__first, __last, __n, __hf, key_equal(), __a) {} |
| 856 | _LIBCPP_INLINE_VISIBILITY |
| 857 | unordered_map(initializer_list<value_type> __il, size_type __n, const allocator_type& __a) |
| 858 | : unordered_map(__il, __n, hasher(), key_equal(), __a) {} |
| 859 | _LIBCPP_INLINE_VISIBILITY |
| 860 | unordered_map(initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 861 | const allocator_type& __a) |
| 862 | : unordered_map(__il, __n, __hf, key_equal(), __a) {} |
| 863 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 864 | // ~unordered_map() = default; |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 865 | _LIBCPP_INLINE_VISIBILITY |
| 866 | unordered_map& operator=(const unordered_map& __u) |
| 867 | { |
Marshall Clow | 3f01389 | 2016-07-18 13:19:00 +0000 | [diff] [blame] | 868 | #ifndef _LIBCPP_CXX03_LANG |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 869 | __table_ = __u.__table_; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 870 | #else |
Marshall Clow | ebfc50e | 2014-02-08 04:03:14 +0000 | [diff] [blame] | 871 | if (this != &__u) { |
| 872 | __table_.clear(); |
| 873 | __table_.hash_function() = __u.__table_.hash_function(); |
| 874 | __table_.key_eq() = __u.__table_.key_eq(); |
| 875 | __table_.max_load_factor() = __u.__table_.max_load_factor(); |
| 876 | __table_.__copy_assign_alloc(__u.__table_); |
| 877 | insert(__u.begin(), __u.end()); |
| 878 | } |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 879 | #endif |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 880 | return *this; |
| 881 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 882 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 883 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 884 | unordered_map& operator=(unordered_map&& __u) |
| 885 | _NOEXCEPT_(is_nothrow_move_assignable<__table>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 886 | #endif |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 887 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 888 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 889 | unordered_map& operator=(initializer_list<value_type> __il); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 890 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 891 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 892 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 893 | allocator_type get_allocator() const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 894 | {return allocator_type(__table_.__node_alloc());} |
| 895 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 896 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 897 | bool empty() const _NOEXCEPT {return __table_.size() == 0;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 898 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 899 | size_type size() const _NOEXCEPT {return __table_.size();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 900 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 901 | size_type max_size() const _NOEXCEPT {return __table_.max_size();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 902 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 903 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 904 | iterator begin() _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 905 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 906 | iterator end() _NOEXCEPT {return __table_.end();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 907 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 908 | const_iterator begin() const _NOEXCEPT {return __table_.begin();} |
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 | const_iterator end() const _NOEXCEPT {return __table_.end();} |
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 | const_iterator cbegin() const _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 913 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 914 | const_iterator cend() const _NOEXCEPT {return __table_.end();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 915 | |
Eric Fiselier | 91a1565 | 2016-04-18 01:40:45 +0000 | [diff] [blame] | 916 | _LIBCPP_INLINE_VISIBILITY |
| 917 | pair<iterator, bool> insert(const value_type& __x) |
| 918 | {return __table_.__insert_unique(__x);} |
| 919 | |
| 920 | iterator insert(const_iterator __p, const value_type& __x) { |
| 921 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 922 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 923 | "unordered_map::insert(const_iterator, const value_type&) called with an iterator not" |
| 924 | " referring to this unordered_map"); |
| 925 | #endif |
| 926 | return insert(__x).first; |
| 927 | } |
| 928 | |
| 929 | template <class _InputIterator> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 930 | _LIBCPP_INLINE_VISIBILITY |
Eric Fiselier | 91a1565 | 2016-04-18 01:40:45 +0000 | [diff] [blame] | 931 | void insert(_InputIterator __first, _InputIterator __last); |
| 932 | |
| 933 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 934 | _LIBCPP_INLINE_VISIBILITY |
| 935 | void insert(initializer_list<value_type> __il) |
| 936 | {insert(__il.begin(), __il.end());} |
| 937 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 938 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 939 | #ifndef _LIBCPP_CXX03_LANG |
Eric Fiselier | 91a1565 | 2016-04-18 01:40:45 +0000 | [diff] [blame] | 940 | _LIBCPP_INLINE_VISIBILITY |
| 941 | pair<iterator, bool> insert(value_type&& __x) |
| 942 | {return __table_.__insert_unique(_VSTD::move(__x));} |
| 943 | |
| 944 | iterator insert(const_iterator __p, value_type&& __x) { |
| 945 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 946 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 947 | "unordered_map::insert(const_iterator, const value_type&) called with an iterator not" |
| 948 | " referring to this unordered_map"); |
| 949 | #endif |
| 950 | return __table_.__insert_unique(_VSTD::move(__x)).first; |
| 951 | } |
| 952 | |
| 953 | template <class _Pp, |
| 954 | class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> |
| 955 | _LIBCPP_INLINE_VISIBILITY |
| 956 | pair<iterator, bool> insert(_Pp&& __x) |
| 957 | {return __table_.__insert_unique(_VSTD::forward<_Pp>(__x));} |
| 958 | |
| 959 | template <class _Pp, |
| 960 | class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> |
| 961 | _LIBCPP_INLINE_VISIBILITY |
| 962 | iterator insert(const_iterator __p, _Pp&& __x) |
| 963 | { |
| 964 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 965 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 966 | "unordered_map::insert(const_iterator, value_type&&) called with an iterator not" |
| 967 | " referring to this unordered_map"); |
| 968 | #endif |
| 969 | return insert(_VSTD::forward<_Pp>(__x)).first; |
| 970 | } |
| 971 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 972 | template <class... _Args> |
| 973 | _LIBCPP_INLINE_VISIBILITY |
| 974 | pair<iterator, bool> emplace(_Args&&... __args) { |
| 975 | return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...); |
| 976 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 977 | |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 978 | template <class... _Args> |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 979 | _LIBCPP_INLINE_VISIBILITY |
| 980 | iterator emplace_hint(const_iterator __p, _Args&&... __args) { |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 981 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 982 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 983 | "unordered_map::emplace_hint(const_iterator, args...) called with an iterator not" |
| 984 | " referring to this unordered_map"); |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 985 | #endif |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 986 | return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...).first; |
| 987 | } |
| 988 | |
Eric Fiselier | 91a1565 | 2016-04-18 01:40:45 +0000 | [diff] [blame] | 989 | #endif // _LIBCPP_CXX03_LANG |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 990 | |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 991 | #if _LIBCPP_STD_VER > 14 |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 992 | template <class... _Args> |
| 993 | _LIBCPP_INLINE_VISIBILITY |
| 994 | pair<iterator, bool> try_emplace(const key_type& __k, _Args&&... __args) |
| 995 | { |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 996 | return __table_.__emplace_unique_key_args(__k, _VSTD::piecewise_construct, |
| 997 | _VSTD::forward_as_tuple(__k), |
| 998 | _VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...)); |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 999 | } |
| 1000 | |
| 1001 | template <class... _Args> |
| 1002 | _LIBCPP_INLINE_VISIBILITY |
| 1003 | pair<iterator, bool> try_emplace(key_type&& __k, _Args&&... __args) |
| 1004 | { |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1005 | return __table_.__emplace_unique_key_args(__k, _VSTD::piecewise_construct, |
| 1006 | _VSTD::forward_as_tuple(_VSTD::move(__k)), |
| 1007 | _VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...)); |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1008 | } |
| 1009 | |
| 1010 | template <class... _Args> |
| 1011 | _LIBCPP_INLINE_VISIBILITY |
| 1012 | iterator try_emplace(const_iterator __h, const key_type& __k, _Args&&... __args) |
| 1013 | { |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1014 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1015 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 1016 | "unordered_map::try_emplace(const_iterator, key, args...) called with an iterator not" |
| 1017 | " referring to this unordered_map"); |
| 1018 | #endif |
| 1019 | return try_emplace(__k, _VSTD::forward<_Args>(__args)...).first; |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1020 | } |
| 1021 | |
| 1022 | template <class... _Args> |
| 1023 | _LIBCPP_INLINE_VISIBILITY |
| 1024 | iterator try_emplace(const_iterator __h, key_type&& __k, _Args&&... __args) |
| 1025 | { |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1026 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1027 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, |
| 1028 | "unordered_map::try_emplace(const_iterator, key, args...) called with an iterator not" |
| 1029 | " referring to this unordered_map"); |
| 1030 | #endif |
| 1031 | return try_emplace(_VSTD::move(__k), _VSTD::forward<_Args>(__args)...).first; |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1032 | } |
| 1033 | |
| 1034 | template <class _Vp> |
| 1035 | _LIBCPP_INLINE_VISIBILITY |
| 1036 | pair<iterator, bool> insert_or_assign(const key_type& __k, _Vp&& __v) |
| 1037 | { |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1038 | pair<iterator, bool> __res = __table_.__emplace_unique_key_args(__k, |
| 1039 | __k, _VSTD::forward<_Vp>(__v)); |
| 1040 | if (!__res.second) { |
| 1041 | __res.first->second = _VSTD::forward<_Vp>(__v); |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1042 | } |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1043 | return __res; |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1044 | } |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1045 | |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1046 | template <class _Vp> |
| 1047 | _LIBCPP_INLINE_VISIBILITY |
| 1048 | pair<iterator, bool> insert_or_assign(key_type&& __k, _Vp&& __v) |
| 1049 | { |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1050 | pair<iterator, bool> __res = __table_.__emplace_unique_key_args(__k, |
| 1051 | _VSTD::move(__k), _VSTD::forward<_Vp>(__v)); |
| 1052 | if (!__res.second) { |
| 1053 | __res.first->second = _VSTD::forward<_Vp>(__v); |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1054 | } |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1055 | return __res; |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1056 | } |
| 1057 | |
| 1058 | template <class _Vp> |
| 1059 | _LIBCPP_INLINE_VISIBILITY |
| 1060 | iterator insert_or_assign(const_iterator __h, const key_type& __k, _Vp&& __v) |
| 1061 | { |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1062 | return insert_or_assign(__k, _VSTD::forward<_Vp>(__v)).first; |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1063 | } |
| 1064 | |
| 1065 | template <class _Vp> |
| 1066 | _LIBCPP_INLINE_VISIBILITY |
| 1067 | iterator insert_or_assign(const_iterator __h, key_type&& __k, _Vp&& __v) |
| 1068 | { |
Eric Fiselier | 2e37f92 | 2016-04-18 06:51:33 +0000 | [diff] [blame] | 1069 | return insert_or_assign(_VSTD::move(__k), _VSTD::forward<_Vp>(__v)).first; |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1070 | } |
| 1071 | #endif |
Marshall Clow | 0ce05a9 | 2015-07-07 05:45:35 +0000 | [diff] [blame] | 1072 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1073 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1074 | iterator erase(const_iterator __p) {return __table_.erase(__p.__i_);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1075 | _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 488025c | 2015-05-10 13:35:00 +0000 | [diff] [blame] | 1076 | iterator erase(iterator __p) {return __table_.erase(__p.__i_);} |
| 1077 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1078 | size_type erase(const key_type& __k) {return __table_.__erase_unique(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1079 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1080 | iterator erase(const_iterator __first, const_iterator __last) |
| 1081 | {return __table_.erase(__first.__i_, __last.__i_);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1082 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1083 | void clear() _NOEXCEPT {__table_.clear();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1084 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1085 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1086 | void swap(unordered_map& __u) |
| 1087 | _NOEXCEPT_(__is_nothrow_swappable<__table>::value) |
| 1088 | {__table_.swap(__u.__table_);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1089 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1090 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1091 | hasher hash_function() const |
| 1092 | {return __table_.hash_function().hash_function();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1093 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1094 | key_equal key_eq() const |
| 1095 | {return __table_.key_eq().key_eq();} |
| 1096 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1097 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1098 | iterator find(const key_type& __k) {return __table_.find(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1099 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1100 | const_iterator find(const key_type& __k) const {return __table_.find(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1101 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1102 | 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] | 1103 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1104 | pair<iterator, iterator> equal_range(const key_type& __k) |
| 1105 | {return __table_.__equal_range_unique(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1106 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1107 | pair<const_iterator, const_iterator> equal_range(const key_type& __k) const |
| 1108 | {return __table_.__equal_range_unique(__k);} |
| 1109 | |
| 1110 | mapped_type& operator[](const key_type& __k); |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1111 | #ifndef _LIBCPP_CXX03_LANG |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1112 | mapped_type& operator[](key_type&& __k); |
| 1113 | #endif |
| 1114 | |
| 1115 | mapped_type& at(const key_type& __k); |
| 1116 | const mapped_type& at(const key_type& __k) const; |
| 1117 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1118 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1119 | size_type bucket_count() const _NOEXCEPT {return __table_.bucket_count();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1120 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1121 | size_type max_bucket_count() const _NOEXCEPT {return __table_.max_bucket_count();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1122 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1123 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1124 | size_type bucket_size(size_type __n) const |
| 1125 | {return __table_.bucket_size(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1126 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1127 | size_type bucket(const key_type& __k) const {return __table_.bucket(__k);} |
| 1128 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1129 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1130 | local_iterator begin(size_type __n) {return __table_.begin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1131 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1132 | local_iterator end(size_type __n) {return __table_.end(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1133 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1134 | const_local_iterator begin(size_type __n) const {return __table_.cbegin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1135 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1136 | const_local_iterator end(size_type __n) const {return __table_.cend(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1137 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1138 | const_local_iterator cbegin(size_type __n) const {return __table_.cbegin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1139 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1140 | const_local_iterator cend(size_type __n) const {return __table_.cend(__n);} |
| 1141 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1142 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1143 | float load_factor() const _NOEXCEPT {return __table_.load_factor();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1144 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1145 | float max_load_factor() const _NOEXCEPT {return __table_.max_load_factor();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1146 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1147 | void max_load_factor(float __mlf) {__table_.max_load_factor(__mlf);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1148 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1149 | void rehash(size_type __n) {__table_.rehash(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1150 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1151 | void reserve(size_type __n) {__table_.reserve(__n);} |
| 1152 | |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1153 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1154 | |
| 1155 | bool __dereferenceable(const const_iterator* __i) const |
| 1156 | {return __table_.__dereferenceable(&__i->__i_);} |
| 1157 | bool __decrementable(const const_iterator* __i) const |
| 1158 | {return __table_.__decrementable(&__i->__i_);} |
| 1159 | bool __addable(const const_iterator* __i, ptrdiff_t __n) const |
| 1160 | {return __table_.__addable(&__i->__i_, __n);} |
| 1161 | bool __subscriptable(const const_iterator* __i, ptrdiff_t __n) const |
| 1162 | {return __table_.__addable(&__i->__i_, __n);} |
| 1163 | |
| 1164 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
| 1165 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1166 | private: |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1167 | |
| 1168 | #ifdef _LIBCPP_CXX03_LANG |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1169 | __node_holder __construct_node_with_key(const key_type& __k); |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1170 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1171 | }; |
| 1172 | |
| 1173 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1174 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1175 | size_type __n, const hasher& __hf, const key_equal& __eql) |
| 1176 | : __table_(__hf, __eql) |
| 1177 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1178 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1179 | __get_db()->__insert_c(this); |
| 1180 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1181 | __table_.rehash(__n); |
| 1182 | } |
| 1183 | |
| 1184 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1185 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1186 | size_type __n, const hasher& __hf, const key_equal& __eql, |
| 1187 | const allocator_type& __a) |
| 1188 | : __table_(__hf, __eql, __a) |
| 1189 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1190 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1191 | __get_db()->__insert_c(this); |
| 1192 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1193 | __table_.rehash(__n); |
| 1194 | } |
| 1195 | |
| 1196 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1197 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1198 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1199 | const allocator_type& __a) |
| 1200 | : __table_(__a) |
| 1201 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1202 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1203 | __get_db()->__insert_c(this); |
| 1204 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1205 | } |
| 1206 | |
| 1207 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1208 | template <class _InputIterator> |
| 1209 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1210 | _InputIterator __first, _InputIterator __last) |
| 1211 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1212 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1213 | __get_db()->__insert_c(this); |
| 1214 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1215 | insert(__first, __last); |
| 1216 | } |
| 1217 | |
| 1218 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1219 | template <class _InputIterator> |
| 1220 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1221 | _InputIterator __first, _InputIterator __last, size_type __n, |
| 1222 | const hasher& __hf, const key_equal& __eql) |
| 1223 | : __table_(__hf, __eql) |
| 1224 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1225 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1226 | __get_db()->__insert_c(this); |
| 1227 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1228 | __table_.rehash(__n); |
| 1229 | insert(__first, __last); |
| 1230 | } |
| 1231 | |
| 1232 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1233 | template <class _InputIterator> |
| 1234 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1235 | _InputIterator __first, _InputIterator __last, size_type __n, |
| 1236 | const hasher& __hf, const key_equal& __eql, const allocator_type& __a) |
| 1237 | : __table_(__hf, __eql, __a) |
| 1238 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1239 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1240 | __get_db()->__insert_c(this); |
| 1241 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1242 | __table_.rehash(__n); |
| 1243 | insert(__first, __last); |
| 1244 | } |
| 1245 | |
| 1246 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1247 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1248 | const unordered_map& __u) |
| 1249 | : __table_(__u.__table_) |
| 1250 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1251 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1252 | __get_db()->__insert_c(this); |
| 1253 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1254 | __table_.rehash(__u.bucket_count()); |
| 1255 | insert(__u.begin(), __u.end()); |
| 1256 | } |
| 1257 | |
| 1258 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1259 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1260 | const unordered_map& __u, const allocator_type& __a) |
| 1261 | : __table_(__u.__table_, __a) |
| 1262 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1263 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1264 | __get_db()->__insert_c(this); |
| 1265 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1266 | __table_.rehash(__u.bucket_count()); |
| 1267 | insert(__u.begin(), __u.end()); |
| 1268 | } |
| 1269 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1270 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1271 | |
| 1272 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1273 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1274 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1275 | unordered_map&& __u) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1276 | _NOEXCEPT_(is_nothrow_move_constructible<__table>::value) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1277 | : __table_(_VSTD::move(__u.__table_)) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1278 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1279 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1280 | __get_db()->__insert_c(this); |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 1281 | __get_db()->swap(this, &__u); |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1282 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1283 | } |
| 1284 | |
| 1285 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1286 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1287 | unordered_map&& __u, const allocator_type& __a) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1288 | : __table_(_VSTD::move(__u.__table_), __a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1289 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1290 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1291 | __get_db()->__insert_c(this); |
| 1292 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1293 | if (__a != __u.get_allocator()) |
| 1294 | { |
| 1295 | iterator __i = __u.begin(); |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 1296 | while (__u.size() != 0) { |
| 1297 | __table_.__emplace_unique(_VSTD::move( |
| 1298 | __u.__table_.remove((__i++).__i_)->__value_.__nc)); |
| 1299 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1300 | } |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 1301 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1302 | else |
| 1303 | __get_db()->swap(this, &__u); |
| 1304 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1305 | } |
| 1306 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1307 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1308 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1309 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1310 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1311 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1312 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1313 | initializer_list<value_type> __il) |
| 1314 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1315 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1316 | __get_db()->__insert_c(this); |
| 1317 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1318 | insert(__il.begin(), __il.end()); |
| 1319 | } |
| 1320 | |
| 1321 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1322 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1323 | initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1324 | const key_equal& __eql) |
| 1325 | : __table_(__hf, __eql) |
| 1326 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1327 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1328 | __get_db()->__insert_c(this); |
| 1329 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1330 | __table_.rehash(__n); |
| 1331 | insert(__il.begin(), __il.end()); |
| 1332 | } |
| 1333 | |
| 1334 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1335 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map( |
| 1336 | initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1337 | const key_equal& __eql, const allocator_type& __a) |
| 1338 | : __table_(__hf, __eql, __a) |
| 1339 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1340 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1341 | __get_db()->__insert_c(this); |
| 1342 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1343 | __table_.rehash(__n); |
| 1344 | insert(__il.begin(), __il.end()); |
| 1345 | } |
| 1346 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1347 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1348 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1349 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1350 | |
| 1351 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1352 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1353 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& |
| 1354 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator=(unordered_map&& __u) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1355 | _NOEXCEPT_(is_nothrow_move_assignable<__table>::value) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1356 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1357 | __table_ = _VSTD::move(__u.__table_); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1358 | return *this; |
| 1359 | } |
| 1360 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1361 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1362 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1363 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1364 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1365 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1366 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1367 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& |
| 1368 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator=( |
| 1369 | initializer_list<value_type> __il) |
| 1370 | { |
| 1371 | __table_.__assign_unique(__il.begin(), __il.end()); |
| 1372 | return *this; |
| 1373 | } |
| 1374 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1375 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1376 | |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1377 | #ifdef _LIBCPP_CXX03_LANG |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1378 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1379 | typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1380 | 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] | 1381 | { |
| 1382 | __node_allocator& __na = __table_.__node_alloc(); |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1383 | __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1384 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.first), __k); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1385 | __h.get_deleter().__first_constructed = true; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1386 | __node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.second)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1387 | __h.get_deleter().__second_constructed = true; |
Dimitry Andric | 8966350 | 2015-08-19 06:43:33 +0000 | [diff] [blame] | 1388 | return _LIBCPP_EXPLICIT_MOVE(__h); // explicitly moved for C++03 |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1389 | } |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1390 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1391 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1392 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1393 | template <class _InputIterator> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1394 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1395 | void |
| 1396 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::insert(_InputIterator __first, |
| 1397 | _InputIterator __last) |
| 1398 | { |
| 1399 | for (; __first != __last; ++__first) |
| 1400 | __table_.__insert_unique(*__first); |
| 1401 | } |
| 1402 | |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1403 | #ifdef _LIBCPP_CXX03_LANG |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1404 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1405 | _Tp& |
| 1406 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type& __k) |
| 1407 | { |
| 1408 | iterator __i = find(__k); |
| 1409 | if (__i != end()) |
| 1410 | return __i->second; |
Howard Hinnant | b66e1c3 | 2013-07-04 20:59:16 +0000 | [diff] [blame] | 1411 | __node_holder __h = __construct_node_with_key(__k); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1412 | pair<iterator, bool> __r = __table_.__node_insert_unique(__h.get()); |
| 1413 | __h.release(); |
| 1414 | return __r.first->second; |
| 1415 | } |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1416 | #else |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1417 | |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1418 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1419 | _Tp& |
| 1420 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type& __k) |
| 1421 | { |
| 1422 | return __table_.__emplace_unique_key_args(__k, |
| 1423 | std::piecewise_construct, std::forward_as_tuple(__k), |
| 1424 | std::forward_as_tuple()).first->__cc.second; |
| 1425 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1426 | |
| 1427 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1428 | _Tp& |
| 1429 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](key_type&& __k) |
| 1430 | { |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1431 | return __table_.__emplace_unique_key_args(__k, |
| 1432 | std::piecewise_construct, std::forward_as_tuple(std::move(__k)), |
| 1433 | std::forward_as_tuple()).first->__cc.second; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1434 | } |
| 1435 | |
Eric Fiselier | 410ed30 | 2016-02-11 21:45:53 +0000 | [diff] [blame] | 1436 | #endif // !_LIBCPP_CXX03_MODE |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1437 | |
| 1438 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1439 | _Tp& |
| 1440 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::at(const key_type& __k) |
| 1441 | { |
| 1442 | iterator __i = find(__k); |
| 1443 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 1444 | if (__i == end()) |
| 1445 | throw out_of_range("unordered_map::at: key not found"); |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1446 | #endif // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1447 | return __i->second; |
| 1448 | } |
| 1449 | |
| 1450 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1451 | const _Tp& |
| 1452 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::at(const key_type& __k) const |
| 1453 | { |
| 1454 | const_iterator __i = find(__k); |
| 1455 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 1456 | if (__i == end()) |
| 1457 | throw out_of_range("unordered_map::at: key not found"); |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1458 | #endif // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1459 | return __i->second; |
| 1460 | } |
| 1461 | |
| 1462 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1463 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1464 | void |
| 1465 | swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 1466 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1467 | _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1468 | { |
| 1469 | __x.swap(__y); |
| 1470 | } |
| 1471 | |
| 1472 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1473 | bool |
| 1474 | operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 1475 | const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
| 1476 | { |
| 1477 | if (__x.size() != __y.size()) |
| 1478 | return false; |
| 1479 | typedef typename unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::const_iterator |
| 1480 | const_iterator; |
| 1481 | for (const_iterator __i = __x.begin(), __ex = __x.end(), __ey = __y.end(); |
| 1482 | __i != __ex; ++__i) |
| 1483 | { |
| 1484 | const_iterator __j = __y.find(__i->first); |
| 1485 | if (__j == __ey || !(*__i == *__j)) |
| 1486 | return false; |
| 1487 | } |
| 1488 | return true; |
| 1489 | } |
| 1490 | |
| 1491 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1492 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1493 | bool |
| 1494 | operator!=(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 1495 | const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
| 1496 | { |
| 1497 | return !(__x == __y); |
| 1498 | } |
| 1499 | |
| 1500 | template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>, |
| 1501 | class _Alloc = allocator<pair<const _Key, _Tp> > > |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 1502 | class _LIBCPP_TYPE_VIS_ONLY unordered_multimap |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1503 | { |
| 1504 | public: |
| 1505 | // types |
| 1506 | typedef _Key key_type; |
| 1507 | typedef _Tp mapped_type; |
| 1508 | typedef _Hash hasher; |
| 1509 | typedef _Pred key_equal; |
| 1510 | typedef _Alloc allocator_type; |
| 1511 | typedef pair<const key_type, mapped_type> value_type; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1512 | typedef pair<key_type, mapped_type> __nc_value_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1513 | typedef value_type& reference; |
| 1514 | typedef const value_type& const_reference; |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1515 | static_assert((is_same<value_type, typename allocator_type::value_type>::value), |
| 1516 | "Invalid allocator::value_type"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1517 | |
| 1518 | private: |
Howard Hinnant | ff7546e | 2013-09-30 19:08:22 +0000 | [diff] [blame] | 1519 | typedef __hash_value_type<key_type, mapped_type> __value_type; |
Howard Hinnant | 9b128e0 | 2013-07-05 18:06:00 +0000 | [diff] [blame] | 1520 | typedef __unordered_map_hasher<key_type, __value_type, hasher> __hasher; |
| 1521 | typedef __unordered_map_equal<key_type, __value_type, key_equal> __key_equal; |
Marshall Clow | 66302c6 | 2015-04-07 05:21:38 +0000 | [diff] [blame] | 1522 | typedef typename __rebind_alloc_helper<allocator_traits<allocator_type>, |
| 1523 | __value_type>::type __allocator_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1524 | |
| 1525 | typedef __hash_table<__value_type, __hasher, |
| 1526 | __key_equal, __allocator_type> __table; |
| 1527 | |
| 1528 | __table __table_; |
| 1529 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 1530 | typedef typename __table::_NodeTypes _NodeTypes; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1531 | typedef typename __table::__node_traits __node_traits; |
| 1532 | typedef typename __table::__node_allocator __node_allocator; |
| 1533 | typedef typename __table::__node __node; |
Howard Hinnant | 9996844 | 2011-11-29 18:15:50 +0000 | [diff] [blame] | 1534 | typedef __hash_map_node_destructor<__node_allocator> _Dp; |
| 1535 | typedef unique_ptr<__node, _Dp> __node_holder; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1536 | typedef allocator_traits<allocator_type> __alloc_traits; |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 1537 | static_assert((is_same<typename __node_traits::size_type, |
| 1538 | typename __alloc_traits::size_type>::value), |
| 1539 | "Allocator uses different size_type for different types"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1540 | public: |
| 1541 | typedef typename __alloc_traits::pointer pointer; |
| 1542 | typedef typename __alloc_traits::const_pointer const_pointer; |
Eric Fiselier | 774c7c5 | 2016-02-10 20:46:23 +0000 | [diff] [blame] | 1543 | typedef typename __table::size_type size_type; |
| 1544 | typedef typename __table::difference_type difference_type; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1545 | |
| 1546 | typedef __hash_map_iterator<typename __table::iterator> iterator; |
| 1547 | typedef __hash_map_const_iterator<typename __table::const_iterator> const_iterator; |
| 1548 | typedef __hash_map_iterator<typename __table::local_iterator> local_iterator; |
| 1549 | typedef __hash_map_const_iterator<typename __table::const_local_iterator> const_local_iterator; |
| 1550 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1551 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1552 | unordered_multimap() |
| 1553 | _NOEXCEPT_(is_nothrow_default_constructible<__table>::value) |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1554 | { |
| 1555 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1556 | __get_db()->__insert_c(this); |
| 1557 | #endif |
| 1558 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1559 | explicit unordered_multimap(size_type __n, const hasher& __hf = hasher(), |
| 1560 | const key_equal& __eql = key_equal()); |
| 1561 | unordered_multimap(size_type __n, const hasher& __hf, |
| 1562 | const key_equal& __eql, |
| 1563 | const allocator_type& __a); |
| 1564 | template <class _InputIterator> |
| 1565 | unordered_multimap(_InputIterator __first, _InputIterator __last); |
| 1566 | template <class _InputIterator> |
| 1567 | unordered_multimap(_InputIterator __first, _InputIterator __last, |
| 1568 | size_type __n, const hasher& __hf = hasher(), |
| 1569 | const key_equal& __eql = key_equal()); |
| 1570 | template <class _InputIterator> |
| 1571 | unordered_multimap(_InputIterator __first, _InputIterator __last, |
| 1572 | size_type __n, const hasher& __hf, |
| 1573 | const key_equal& __eql, |
| 1574 | const allocator_type& __a); |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1575 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1576 | explicit unordered_multimap(const allocator_type& __a); |
| 1577 | unordered_multimap(const unordered_multimap& __u); |
| 1578 | unordered_multimap(const unordered_multimap& __u, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1579 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1580 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1581 | unordered_multimap(unordered_multimap&& __u) |
| 1582 | _NOEXCEPT_(is_nothrow_move_constructible<__table>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1583 | unordered_multimap(unordered_multimap&& __u, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1584 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1585 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1586 | unordered_multimap(initializer_list<value_type> __il); |
| 1587 | unordered_multimap(initializer_list<value_type> __il, size_type __n, |
| 1588 | const hasher& __hf = hasher(), |
| 1589 | const key_equal& __eql = key_equal()); |
| 1590 | unordered_multimap(initializer_list<value_type> __il, size_type __n, |
| 1591 | const hasher& __hf, const key_equal& __eql, |
| 1592 | const allocator_type& __a); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1593 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Marshall Clow | 6dff618 | 2013-09-12 03:00:31 +0000 | [diff] [blame] | 1594 | #if _LIBCPP_STD_VER > 11 |
| 1595 | _LIBCPP_INLINE_VISIBILITY |
| 1596 | unordered_multimap(size_type __n, const allocator_type& __a) |
| 1597 | : unordered_multimap(__n, hasher(), key_equal(), __a) {} |
| 1598 | _LIBCPP_INLINE_VISIBILITY |
| 1599 | unordered_multimap(size_type __n, const hasher& __hf, const allocator_type& __a) |
| 1600 | : unordered_multimap(__n, __hf, key_equal(), __a) {} |
| 1601 | template <class _InputIterator> |
| 1602 | _LIBCPP_INLINE_VISIBILITY |
| 1603 | unordered_multimap(_InputIterator __first, _InputIterator __last, size_type __n, const allocator_type& __a) |
| 1604 | : unordered_multimap(__first, __last, __n, hasher(), key_equal(), __a) {} |
| 1605 | template <class _InputIterator> |
| 1606 | _LIBCPP_INLINE_VISIBILITY |
| 1607 | unordered_multimap(_InputIterator __first, _InputIterator __last, size_type __n, const hasher& __hf, |
| 1608 | const allocator_type& __a) |
| 1609 | : unordered_multimap(__first, __last, __n, __hf, key_equal(), __a) {} |
| 1610 | _LIBCPP_INLINE_VISIBILITY |
| 1611 | unordered_multimap(initializer_list<value_type> __il, size_type __n, const allocator_type& __a) |
| 1612 | : unordered_multimap(__il, __n, hasher(), key_equal(), __a) {} |
| 1613 | _LIBCPP_INLINE_VISIBILITY |
| 1614 | unordered_multimap(initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1615 | const allocator_type& __a) |
| 1616 | : unordered_multimap(__il, __n, __hf, key_equal(), __a) {} |
| 1617 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1618 | // ~unordered_multimap() = default; |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 1619 | _LIBCPP_INLINE_VISIBILITY |
| 1620 | unordered_multimap& operator=(const unordered_multimap& __u) |
| 1621 | { |
Marshall Clow | 3f01389 | 2016-07-18 13:19:00 +0000 | [diff] [blame] | 1622 | #ifndef _LIBCPP_CXX03_LANG |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 1623 | __table_ = __u.__table_; |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1624 | #else |
Marshall Clow | ebfc50e | 2014-02-08 04:03:14 +0000 | [diff] [blame] | 1625 | if (this != &__u) { |
| 1626 | __table_.clear(); |
| 1627 | __table_.hash_function() = __u.__table_.hash_function(); |
| 1628 | __table_.key_eq() = __u.__table_.key_eq(); |
| 1629 | __table_.max_load_factor() = __u.__table_.max_load_factor(); |
| 1630 | __table_.__copy_assign_alloc(__u.__table_); |
| 1631 | insert(__u.begin(), __u.end()); |
| 1632 | } |
Howard Hinnant | 7a6b7ce | 2013-06-22 15:21:29 +0000 | [diff] [blame] | 1633 | #endif |
Howard Hinnant | 61aa601 | 2011-07-01 19:24:36 +0000 | [diff] [blame] | 1634 | return *this; |
| 1635 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1636 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1637 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1638 | unordered_multimap& operator=(unordered_multimap&& __u) |
| 1639 | _NOEXCEPT_(is_nothrow_move_assignable<__table>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1640 | #endif |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1641 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1642 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1643 | unordered_multimap& operator=(initializer_list<value_type> __il); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1644 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1645 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1646 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1647 | allocator_type get_allocator() const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1648 | {return allocator_type(__table_.__node_alloc());} |
| 1649 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1650 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1651 | bool empty() const _NOEXCEPT {return __table_.size() == 0;} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1652 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1653 | size_type size() const _NOEXCEPT {return __table_.size();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1654 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1655 | size_type max_size() const _NOEXCEPT {return __table_.max_size();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1656 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1657 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1658 | iterator begin() _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1659 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1660 | iterator end() _NOEXCEPT {return __table_.end();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1661 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1662 | const_iterator begin() const _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1663 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1664 | const_iterator end() const _NOEXCEPT {return __table_.end();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1665 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1666 | const_iterator cbegin() const _NOEXCEPT {return __table_.begin();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1667 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1668 | const_iterator cend() const _NOEXCEPT {return __table_.end();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1669 | |
Eric Fiselier | 91a1565 | 2016-04-18 01:40:45 +0000 | [diff] [blame] | 1670 | _LIBCPP_INLINE_VISIBILITY |
| 1671 | iterator insert(const value_type& __x) {return __table_.__insert_multi(__x);} |
| 1672 | |
| 1673 | _LIBCPP_INLINE_VISIBILITY |
| 1674 | iterator insert(const_iterator __p, const value_type& __x) |
| 1675 | {return __table_.__insert_multi(__p.__i_, __x);} |
| 1676 | |
| 1677 | template <class _InputIterator> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1678 | _LIBCPP_INLINE_VISIBILITY |
Eric Fiselier | 91a1565 | 2016-04-18 01:40:45 +0000 | [diff] [blame] | 1679 | void insert(_InputIterator __first, _InputIterator __last); |
| 1680 | |
| 1681 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1682 | _LIBCPP_INLINE_VISIBILITY |
| 1683 | void insert(initializer_list<value_type> __il) |
| 1684 | {insert(__il.begin(), __il.end());} |
| 1685 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1686 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 1687 | #ifndef _LIBCPP_CXX03_LANG |
Eric Fiselier | 91a1565 | 2016-04-18 01:40:45 +0000 | [diff] [blame] | 1688 | _LIBCPP_INLINE_VISIBILITY |
| 1689 | iterator insert(value_type&& __x) {return __table_.__insert_multi(_VSTD::move(__x));} |
| 1690 | |
| 1691 | _LIBCPP_INLINE_VISIBILITY |
| 1692 | iterator insert(const_iterator __p, value_type&& __x) |
| 1693 | {return __table_.__insert_multi(__p.__i_, _VSTD::move(__x));} |
| 1694 | |
| 1695 | template <class _Pp, |
| 1696 | class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> |
| 1697 | _LIBCPP_INLINE_VISIBILITY |
| 1698 | iterator insert(_Pp&& __x) |
| 1699 | {return __table_.__insert_multi(_VSTD::forward<_Pp>(__x));} |
| 1700 | |
| 1701 | template <class _Pp, |
| 1702 | class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> |
| 1703 | _LIBCPP_INLINE_VISIBILITY |
| 1704 | iterator insert(const_iterator __p, _Pp&& __x) |
| 1705 | {return __table_.__insert_multi(__p.__i_, _VSTD::forward<_Pp>(__x));} |
| 1706 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 1707 | template <class... _Args> |
| 1708 | iterator emplace(_Args&&... __args) { |
| 1709 | return __table_.__emplace_multi(_VSTD::forward<_Args>(__args)...); |
| 1710 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1711 | |
Howard Hinnant | 635ce1d | 2012-05-25 22:04:21 +0000 | [diff] [blame] | 1712 | template <class... _Args> |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 1713 | iterator emplace_hint(const_iterator __p, _Args&&... __args) { |
| 1714 | return __table_.__emplace_hint_multi(__p.__i_, _VSTD::forward<_Args>(__args)...); |
| 1715 | } |
| 1716 | #endif // _LIBCPP_CXX03_LANG |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1717 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1718 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1719 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1720 | iterator erase(const_iterator __p) {return __table_.erase(__p.__i_);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1721 | _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 488025c | 2015-05-10 13:35:00 +0000 | [diff] [blame] | 1722 | iterator erase(iterator __p) {return __table_.erase(__p.__i_);} |
| 1723 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1724 | size_type erase(const key_type& __k) {return __table_.__erase_multi(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1725 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1726 | iterator erase(const_iterator __first, const_iterator __last) |
| 1727 | {return __table_.erase(__first.__i_, __last.__i_);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1728 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1729 | void clear() _NOEXCEPT {__table_.clear();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1730 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1731 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1732 | void swap(unordered_multimap& __u) |
| 1733 | _NOEXCEPT_(__is_nothrow_swappable<__table>::value) |
| 1734 | {__table_.swap(__u.__table_);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1735 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1736 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1737 | hasher hash_function() const |
| 1738 | {return __table_.hash_function().hash_function();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1739 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1740 | key_equal key_eq() const |
| 1741 | {return __table_.key_eq().key_eq();} |
| 1742 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1743 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1744 | iterator find(const key_type& __k) {return __table_.find(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1745 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1746 | const_iterator find(const key_type& __k) const {return __table_.find(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1747 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1748 | 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] | 1749 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1750 | pair<iterator, iterator> equal_range(const key_type& __k) |
| 1751 | {return __table_.__equal_range_multi(__k);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1752 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1753 | pair<const_iterator, const_iterator> equal_range(const key_type& __k) const |
| 1754 | {return __table_.__equal_range_multi(__k);} |
| 1755 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1756 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1757 | size_type bucket_count() const _NOEXCEPT {return __table_.bucket_count();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1758 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1759 | size_type max_bucket_count() const _NOEXCEPT |
| 1760 | {return __table_.max_bucket_count();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1761 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1762 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1763 | size_type bucket_size(size_type __n) const |
| 1764 | {return __table_.bucket_size(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1765 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1766 | size_type bucket(const key_type& __k) const {return __table_.bucket(__k);} |
| 1767 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1768 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1769 | local_iterator begin(size_type __n) {return __table_.begin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1770 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1771 | local_iterator end(size_type __n) {return __table_.end(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1772 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1773 | const_local_iterator begin(size_type __n) const {return __table_.cbegin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1774 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1775 | const_local_iterator end(size_type __n) const {return __table_.cend(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1776 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1777 | const_local_iterator cbegin(size_type __n) const {return __table_.cbegin(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1778 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1779 | const_local_iterator cend(size_type __n) const {return __table_.cend(__n);} |
| 1780 | |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1781 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1782 | float load_factor() const _NOEXCEPT {return __table_.load_factor();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1783 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1784 | float max_load_factor() const _NOEXCEPT {return __table_.max_load_factor();} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1785 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1786 | void max_load_factor(float __mlf) {__table_.max_load_factor(__mlf);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1787 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1788 | void rehash(size_type __n) {__table_.rehash(__n);} |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 1789 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1790 | void reserve(size_type __n) {__table_.reserve(__n);} |
| 1791 | |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1792 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1793 | |
| 1794 | bool __dereferenceable(const const_iterator* __i) const |
| 1795 | {return __table_.__dereferenceable(&__i->__i_);} |
| 1796 | bool __decrementable(const const_iterator* __i) const |
| 1797 | {return __table_.__decrementable(&__i->__i_);} |
| 1798 | bool __addable(const const_iterator* __i, ptrdiff_t __n) const |
| 1799 | {return __table_.__addable(&__i->__i_, __n);} |
| 1800 | bool __subscriptable(const const_iterator* __i, ptrdiff_t __n) const |
| 1801 | {return __table_.__addable(&__i->__i_, __n);} |
| 1802 | |
| 1803 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
| 1804 | |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 1805 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1806 | }; |
| 1807 | |
| 1808 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1809 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1810 | size_type __n, const hasher& __hf, const key_equal& __eql) |
| 1811 | : __table_(__hf, __eql) |
| 1812 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1813 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1814 | __get_db()->__insert_c(this); |
| 1815 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1816 | __table_.rehash(__n); |
| 1817 | } |
| 1818 | |
| 1819 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1820 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1821 | size_type __n, const hasher& __hf, const key_equal& __eql, |
| 1822 | const allocator_type& __a) |
| 1823 | : __table_(__hf, __eql, __a) |
| 1824 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1825 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1826 | __get_db()->__insert_c(this); |
| 1827 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1828 | __table_.rehash(__n); |
| 1829 | } |
| 1830 | |
| 1831 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1832 | template <class _InputIterator> |
| 1833 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1834 | _InputIterator __first, _InputIterator __last) |
| 1835 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1836 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1837 | __get_db()->__insert_c(this); |
| 1838 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1839 | insert(__first, __last); |
| 1840 | } |
| 1841 | |
| 1842 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1843 | template <class _InputIterator> |
| 1844 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1845 | _InputIterator __first, _InputIterator __last, size_type __n, |
| 1846 | const hasher& __hf, const key_equal& __eql) |
| 1847 | : __table_(__hf, __eql) |
| 1848 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1849 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1850 | __get_db()->__insert_c(this); |
| 1851 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1852 | __table_.rehash(__n); |
| 1853 | insert(__first, __last); |
| 1854 | } |
| 1855 | |
| 1856 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1857 | template <class _InputIterator> |
| 1858 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1859 | _InputIterator __first, _InputIterator __last, size_type __n, |
| 1860 | const hasher& __hf, const key_equal& __eql, const allocator_type& __a) |
| 1861 | : __table_(__hf, __eql, __a) |
| 1862 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1863 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1864 | __get_db()->__insert_c(this); |
| 1865 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1866 | __table_.rehash(__n); |
| 1867 | insert(__first, __last); |
| 1868 | } |
| 1869 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1870 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1871 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1872 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1873 | const allocator_type& __a) |
| 1874 | : __table_(__a) |
| 1875 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1876 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1877 | __get_db()->__insert_c(this); |
| 1878 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1879 | } |
| 1880 | |
| 1881 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1882 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1883 | const unordered_multimap& __u) |
| 1884 | : __table_(__u.__table_) |
| 1885 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1886 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1887 | __get_db()->__insert_c(this); |
| 1888 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1889 | __table_.rehash(__u.bucket_count()); |
| 1890 | insert(__u.begin(), __u.end()); |
| 1891 | } |
| 1892 | |
| 1893 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1894 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1895 | const unordered_multimap& __u, const allocator_type& __a) |
| 1896 | : __table_(__u.__table_, __a) |
| 1897 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1898 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1899 | __get_db()->__insert_c(this); |
| 1900 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1901 | __table_.rehash(__u.bucket_count()); |
| 1902 | insert(__u.begin(), __u.end()); |
| 1903 | } |
| 1904 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1905 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1906 | |
| 1907 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1908 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1909 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1910 | unordered_multimap&& __u) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1911 | _NOEXCEPT_(is_nothrow_move_constructible<__table>::value) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1912 | : __table_(_VSTD::move(__u.__table_)) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1913 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1914 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1915 | __get_db()->__insert_c(this); |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 1916 | __get_db()->swap(this, &__u); |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1917 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1918 | } |
| 1919 | |
| 1920 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1921 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1922 | unordered_multimap&& __u, const allocator_type& __a) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1923 | : __table_(_VSTD::move(__u.__table_), __a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1924 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1925 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1926 | __get_db()->__insert_c(this); |
| 1927 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1928 | if (__a != __u.get_allocator()) |
| 1929 | { |
| 1930 | iterator __i = __u.begin(); |
| 1931 | while (__u.size() != 0) |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1932 | { |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1933 | __table_.__insert_multi( |
Eric Fiselier | 2960ae2 | 2016-02-11 11:59:44 +0000 | [diff] [blame] | 1934 | _VSTD::move(__u.__table_.remove((__i++).__i_)->__value_.__nc) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1935 | ); |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1936 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1937 | } |
Howard Hinnant | f890d9b | 2013-07-30 21:04:42 +0000 | [diff] [blame] | 1938 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1939 | else |
| 1940 | __get_db()->swap(this, &__u); |
| 1941 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1942 | } |
| 1943 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1944 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1945 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1946 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1947 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1948 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1949 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1950 | initializer_list<value_type> __il) |
| 1951 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1952 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1953 | __get_db()->__insert_c(this); |
| 1954 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1955 | insert(__il.begin(), __il.end()); |
| 1956 | } |
| 1957 | |
| 1958 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1959 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1960 | initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1961 | const key_equal& __eql) |
| 1962 | : __table_(__hf, __eql) |
| 1963 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1964 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1965 | __get_db()->__insert_c(this); |
| 1966 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1967 | __table_.rehash(__n); |
| 1968 | insert(__il.begin(), __il.end()); |
| 1969 | } |
| 1970 | |
| 1971 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 1972 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_multimap( |
| 1973 | initializer_list<value_type> __il, size_type __n, const hasher& __hf, |
| 1974 | const key_equal& __eql, const allocator_type& __a) |
| 1975 | : __table_(__hf, __eql, __a) |
| 1976 | { |
Howard Hinnant | 3921364 | 2013-07-23 22:01:58 +0000 | [diff] [blame] | 1977 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1978 | __get_db()->__insert_c(this); |
| 1979 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1980 | __table_.rehash(__n); |
| 1981 | insert(__il.begin(), __il.end()); |
| 1982 | } |
| 1983 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1984 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 1985 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1986 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1987 | |
| 1988 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 1989 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1990 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& |
| 1991 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::operator=(unordered_multimap&& __u) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 1992 | _NOEXCEPT_(is_nothrow_move_assignable<__table>::value) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1993 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1994 | __table_ = _VSTD::move(__u.__table_); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1995 | return *this; |
| 1996 | } |
| 1997 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1998 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1999 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 2000 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 2001 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2002 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 2003 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2004 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& |
| 2005 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::operator=( |
| 2006 | initializer_list<value_type> __il) |
| 2007 | { |
| 2008 | __table_.__assign_multi(__il.begin(), __il.end()); |
| 2009 | return *this; |
| 2010 | } |
| 2011 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 2012 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 2013 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2014 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2015 | |
| 2016 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 2017 | template <class _InputIterator> |
Evgeniy Stepanov | 9341a8a | 2016-04-22 01:04:55 +0000 | [diff] [blame] | 2018 | inline |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2019 | void |
| 2020 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::insert(_InputIterator __first, |
| 2021 | _InputIterator __last) |
| 2022 | { |
| 2023 | for (; __first != __last; ++__first) |
| 2024 | __table_.__insert_multi(*__first); |
| 2025 | } |
| 2026 | |
| 2027 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 2028 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2029 | void |
| 2030 | swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 2031 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
Howard Hinnant | 5f2f14c | 2011-06-04 18:54:24 +0000 | [diff] [blame] | 2032 | _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2033 | { |
| 2034 | __x.swap(__y); |
| 2035 | } |
| 2036 | |
| 2037 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
| 2038 | bool |
| 2039 | operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 2040 | const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
| 2041 | { |
| 2042 | if (__x.size() != __y.size()) |
| 2043 | return false; |
| 2044 | typedef typename unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::const_iterator |
| 2045 | const_iterator; |
| 2046 | typedef pair<const_iterator, const_iterator> _EqRng; |
| 2047 | for (const_iterator __i = __x.begin(), __ex = __x.end(); __i != __ex;) |
| 2048 | { |
| 2049 | _EqRng __xeq = __x.equal_range(__i->first); |
| 2050 | _EqRng __yeq = __y.equal_range(__i->first); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2051 | if (_VSTD::distance(__xeq.first, __xeq.second) != |
| 2052 | _VSTD::distance(__yeq.first, __yeq.second) || |
| 2053 | !_VSTD::is_permutation(__xeq.first, __xeq.second, __yeq.first)) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2054 | return false; |
| 2055 | __i = __xeq.second; |
| 2056 | } |
| 2057 | return true; |
| 2058 | } |
| 2059 | |
| 2060 | template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
Howard Hinnant | ee6ccd0 | 2010-09-23 18:58:28 +0000 | [diff] [blame] | 2061 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2062 | bool |
| 2063 | operator!=(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
| 2064 | const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
| 2065 | { |
| 2066 | return !(__x == __y); |
| 2067 | } |
| 2068 | |
| 2069 | _LIBCPP_END_NAMESPACE_STD |
| 2070 | |
| 2071 | #endif // _LIBCPP_UNORDERED_MAP |