Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Reference / Concurrent Node Set (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: Requires:;; `value_type` is copy constructible Concurrency:;; Blocking on `other`.

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:453	Postconditions:;; `size() == 0` Requires:;; If the defaults are used, `hasher`, `key_equal` and `allocator_type` need to be https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^].	后置条件：;; `size() == 0` 要求：;; 若使用默认参数，`hasher`、`key_equal` 和 `allocator_type` 必须满足 https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^]。
:456	---	---
	Bucket Count Constructor	桶数构造函数
	```c++ explicit concurrent_node_set(size_type n, const hasher& hf = hasher(), const key_equal& eql = key_equal(), const allocator_type& a = allocator_type()); ```	```c++ explicit concurrent_node_set(size_type n, const hasher& hf = hasher(), const key_equal& eql = key_equal(), const allocator_type& a = allocator_type()); ```
	Constructs an empty table with at least `n` buckets, using `hf` as the hash function, `eql` as the key equality predicate, and `a` as the allocator.	构造一个包含至少 `n` 个桶的空表，使用 `hf` 作为哈希函数，`eql` 作为键相等性谓词，`a` 作为分配器。
:470	Postconditions:;; `size() == 0` Requires:;; If the defaults are used, `hasher`, `key_equal` and `allocator_type` need to be https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^].	后置条件：;; `size() == 0` 要求：;; 若使用默认参数，`hasher`、`key_equal` 和 `allocator_type` 必须满足 https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^]。
:473	---	---
	Iterator Range Constructor	迭代器范围构造函数
	Constructs an empty table with at least `n` buckets, using `hf` as the hash function, `eql` as the key equality predicate and `a` as the allocator, and inserts the elements from `[f, l)` into it.	构造一个至少包含 `n` 个桶的空容器，使用 `hf` 作为哈希函数、 `eql` 作为键相等性谓词、 `a` 作为分配器，并将 `++[++f, l)` 范围内的元素插入其中。
:489	Requires:;; If the defaults are used, `hasher`, `key_equal` and `allocator_type` need to be https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^].	要求;; 若使用默认值，则 `hasher` 、 `key++_++equal` 和 `allocator++_++type` 需满足 https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[可默认构造] 要求。
:491	---	---
	Copy Constructor	复制构造函数
	```c++ concurrent_node_set(concurrent_node_set const& other); ```	```c++ concurrent_node_set(concurrent_node_set const& other); ```
	The copy constructor. Copies the contained elements, hash function, predicate and allocator.	复制构造函数。复制容器内的元素、哈希函数、谓词以及分配器。
	If `Allocator::select_on_container_copy_construction` exists and has the right signature, the allocator will be constructed from its result.	若 `Allocator::select_on_container_copy_construction` 存在且签名正确，则分配器将由其返回值构造。
	Requires:;; `value_type` is copy constructible Concurrency:;; Blocking on `other`.	要求：;; `value_type` 是可复制构造的并发特性：;; 阻塞 `other`
:506	---	---
	Move Constructor	移动构造函数
	```c++ concurrent_node_set(concurrent_node_set&& other); ```	```c++ concurrent_node_set(concurrent_node_set&& other); ```
	The move constructor. The internal bucket array of `other` is transferred directly to the new table. The hash function, predicate and allocator are moved-constructed from `other`. If statistics are xref:concurrent_node_set_boost_unordered_enable_stats[enabled], transfers the internal statistical information from `other` and calls `other.reset_stats()`.	移动构造函数。`other` 的内部桶数组会直接转移到新容器中。哈希函数、谓词和分配器均从 `other` 移动构造而来。若启用了统计功能，会从 `other` 转移内部统计信息，并调用 `other.reset_stats()`。
:519	Concurrency:;; Blocking on `other`.	并发特性：;; 阻塞 `other`
:521	---	---
	Iterator Range Constructor with Allocator	带分配器的迭代器范围构造函数
	```c++ template<class InputIterator> concurrent_node_set(InputIterator f, InputIterator l, const allocator_type& a); ```	```c++ template<class inputiterator=""> concurrent_node_set(InputIterator f, InputIterator l, const allocator_type& a); ```</class>
	Constructs an empty table using `a` as the allocator, with the default hash function and key equality predicate and inserts the elements from `[f, l)` into it.	构造一个以 `a` 作为分配器的空容器，使用默认的哈希函数与键相等性谓词，并将 `[f, l)` 范围内的元素插入其中。
:532	Requires:;; `hasher`, `key_equal` need to be https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^].	要求：;; `hasher`、`key_equal` 必须满足 https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^]。
:534	---	---
	Allocator Constructor	分配器构造函数
	```c++ explicit concurrent_node_set(Allocator const& a); ```	```c++ explicit concurrent_node_set(Allocator const& a); ```
	Constructs an empty table, using allocator `a`.	构造一个空容器，使用分配器 `a`。
:543	---	---

	English	Chinese (Simplified Han script)	Actions
	[#concurrent_node_set]	[#concurrent_node_set]
	reset_stats	reset_stats
	```c++ void reset_stats() noexcept; ```	```c++ void reset_stats() noexcept; ```
	Saves all the elements of a `concurrent_node_set` `x` to an archive (XML archive) `ar`.	将 `concurrent++_++node++_++set` `x` 的所有元素保存至归档（XML 归档） `ar` 。
	Swap	交换
	Synopsis	概要
	`Key` must be https://en.cppreference.com/w/cpp/named_req/MoveInsertable[MoveInsertable^] into the container	`Key` 必须满足可移动插入要求，即能够被
	A binary function object that induces an equivalence relation on values of type `Key`. It takes two arguments of type `Key` and returns a value of type `bool`.	一种二元函数对象，用于在Key类型的值上构建等价关系。它接受两个Key类型的参数，并返回一个bool类型的值。
	`std::allocator_traits<Allocator>::pointer` and `std::allocator_traits<Allocator>::const_pointer` must be convertible to/from `value_type` and `const value_type`, respectively.	`std::allocator_traits<allocator>::pointer` 与 `std::allocator_traits<allocator>::const_pointer` 必须分别可与 `value_type` 和 `const value_type` 相互转换。</allocator></allocator>
	Read access to the element.	对元素的读取访问。
	Configuration Macros	配置宏
	A class for holding extracted table elements, modelling https://en.cppreference.com/w/cpp/container/node_handle[NodeHandle].	用于保存提取的表元素的类，建模为 https://en.cppreference.com/w/cpp/container/node_handle[NodeHandle] 。
	Constants	常量
	Constructs an empty table with at least `n` buckets, using `hf` as the hash function, `eql` as the key equality predicate, and `a` as the allocator.	构造一个包含至少 `n` 个桶的空表，使用 `hf` 作为哈希函数，`eql` 作为键相等性谓词，`a` 作为分配器。
	The copy constructor. Copies the contained elements, hash function, predicate and allocator.	复制构造函数。复制容器内的元素、哈希函数、谓词以及分配器。
	Requires:;; `value_type` is copy constructible Concurrency:;; Blocking on `other`.	要求：;; `value_type` 是可复制构造的并发特性：;; 阻塞 `other`
	Allocator Constructor	分配器构造函数
	Constructs an empty table, using allocator `a`.	构造一个空容器，使用分配器 `a`。
	Complexity:;; O(`bucket_count()`)	复杂度：;; O(`bucket_count()`)
	Destructor	析构函数
	```c++ concurrent_node_set& operator=(std::initializer_list<value_type> il); ```	```c++ concurrent_node_set& operator=(std::initializer_list<value_type> il); ```</value_type>
	Visitation	访问操作
	If an element `x` exists with key equivalent to `k`, invokes `f` with a const reference to `x`.	若存在键与 `k` 等价的元素 `x`，则使用指向 `x` 的常量引用调用 `f`。
	Returns:;; The number of elements visited.	返回值：;; 被访问的元素数量。
	```c++ template<class ExecutionPolicy, class F> void visit_all(ExecutionPolicy&& policy, F f); template<class ExecutionPolicy, class F> void visit_all(ExecutionPolicy&& policy, F f) const; template<class ExecutionPolicy, class F> void cvisit_all(ExecutionPolicy&& policy, F f) const; ```	```c++ template<class executionpolicy,="" class="" f=""> void visit_all(ExecutionPolicy&& policy, F f); template<class executionpolicy,="" class="" f=""> void visit_all(ExecutionPolicy&& policy, F f) const; template<class executionpolicy,="" class="" f=""> void cvisit_all(ExecutionPolicy&& policy, F f) const; ```</class></class></class>
	size	大小
	```c++ size_type size() const noexcept; ```	```c++ size_type size() const noexcept; ```
	```c++ bool insert(value_type&& obj); ```	```c++ bool insert(value_type&& obj); ```
	```c++ template<class InputIterator> size_type insert(InputIterator first, InputIterator last); ```	```c++ template<class inputiterator=""> size_type insert(InputIterator first, InputIterator last); ```</class>
	``concurrent_node_set``s can be archived/retrieved by means of link:../../../../../serialization/index.html[Boost.Serialization^] using the API provided by this library. Both regular and XML archives are supported.	`concurrent++_++node++_++set` 可通过本组件库提供的 API，借助 link:../../../../../serialization/index.html[Boost.Serialization] 进行归档/检索。支持常规归档与 XML 归档两种格式。

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