Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Reference / Unordered Flat Set (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: Saving an iterator/const

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Key	English	Chinese (Simplified Han script)
:1240	---	---
	erase_if	erase_if
	```c++ template<class K, class T, class H, class P, class A, class Predicate> typename unordered_flat_set<K, T, H, P, A>::size_type erase_if(unordered_flat_set<K, T, H, P, A>& c, Predicate pred); ```	```c++ template<class k,="" class="" t,="" h,="" p,="" a,="" predicate=""> typename unordered_flat_set<k, t,="" h,="" p,="" a="">::size_type erase_if(unordered_flat_set<k, t,="" h,="" p,="" a="">& c, Predicate pred); ```</k,></k,></class>
	Traverses the container `c` and removes all elements for which the supplied predicate returns `true`.	遍历容器 `c` 并移除所有使给定谓词返回 `true` 的元素。
	Returns:;; The number of erased elements. Notes:;; Equivalent to: + + ```c++ auto original_size = c.size(); for (auto i = c.begin(), last = c.end(); i != last; ) { if (pred(*i)) { i = c.erase(i); } else { ++i; } } return original_size - c.size(); ```	返回：;; 被移除的元素数量。备注：;; 等价于：```c++ auto original_size = c.size(); for (auto i = c.begin(), last = c.end(); i != last; ) { if (pred(*i)) { i = c.erase(i); } else { ++i; } } return original_size - c.size(); ```
	Serialization	序列化
	``unordered_flat_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.	`unordered_flat_set` 可以通过本库提供的 API，使用 link:../../../../../serialization/index.html[Boost.Serialization^] 进行归档/恢复。支持常规归档和 XML 归档。
	Saving an unordered_flat_set to an archive	将 unordered_flat_set 保存到归档中
	Saves all the elements of an `unordered_flat_set` `x` to an archive (XML archive) `ar`.	将 `unordered_flat_set` `x` 的所有元素保存到归档（XML 归档）`ar` 中。
	Requires:;; `value_type` is serializable (XML serializable), and it supports Boost.Serialization `save_construct_data`/`load_construct_data` protocol (automatically suported by https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^] types).	要求：;; `value_type` 必须是可序列化的（支持 XML 序列化），并且支持 Boost.Serialization 的 `save_construct_data`/`load_construct_data` 协议（该协议由 https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^] 类型的自动支持）。
:1284	---	---
	Loading an unordered_flat_set from an archive	从归档中加载 unordered_flat_set
	Deletes all preexisting elements of an `unordered_flat_set` `x` and inserts from an archive (XML archive) `ar` restored copies of the elements of the original `unordered_flat_set` `other` saved to the storage read by `ar`.	删除 `unordered_flat_set` `x` 中所有已存在的元素，并从归档（XML 归档）`ar` 中插入由 `ar` 所读取存储中保存的原始 `unordered_flat_set` `other` 元素的恢复副本。
	Requires:;; `x.key_equal()` is functionally equivalent to `other.key_equal()`.	要求：;; `x.key_equal()` 在功能上等价于 `other.key_equal()`。
:1295	---	---
	Saving an iterator/const_iterator to an archive	将迭代器/常量迭代器保存到归档
	Saves the positional information of an `iterator` (`const_iterator`) `it` to an archive (XML archive) `ar`. `it` can be and `end()` iterator.	将 `iterator`（`const_iterator`）`it` 的位置信息保存到归档（XML 归档）`ar` 中。`it` 可以是 `end()` 迭代器。
	Requires:;; The `unordered_flat_set` `x` pointed to by `it` has been previously saved to `ar`, and no modifying operations have been issued on `x` between saving of `x` and saving of `it`.	要求：;; `it` 所指向的 `unordered_flat_set` `x` 此前已保存至 `ar`，并且在保存 `x` 和保存 `it` 之间未对 `x` 执行任何修改操作。
:1307	---	---
	Loading an iterator/const_iterator from an archive	从归档加载迭代器/常量迭代器
	Makes an `iterator` (`const_iterator`) `it` point to the restored position of the original `iterator` (`const_iterator`) saved to the storage read by an archive (XML archive) `ar`.	使 `iterator`（`const_iterator`）`it` 指向保存到由归档（XML 归档）`ar` 读取的存储中的原始 `iterator`（`const_iterator`）的被恢复位置。
	Requires:;; If `x` is the `unordered_flat_set` `it` points to, no modifying operations have been issued on `x` between loading of `x` and loading of `it`.	要求：;; 如果 `x` 是 `it` 所指向的 `unordered_flat_set`，则在加载 `x` 和加载 `it` 之间未对 `x` 执行任何修改操作。

	English	Chinese (Simplified Han script)	Actions
	Erases the elements in the range from `first` to `last`.	删除从 `first` 到 `last` 范围内的元素。
	Returns:;; The iterator following the erased elements - i.e. `last`. Throws:;; Nothing in this implementation (neither the `hasher` nor the `key_equal` objects are called).	返回：;; 被删除元素之后的迭代器，即 `last`。抛出：;; 在此实现中不抛出任何异常（既不会调用 `hasher` 也不会调用 `key_equal` 对象）。
	swap	交换
	Swaps the contents of the container with the parameter.	交换容器与参数的内容。
	Constructors	构造函数
	Default Constructor	默认构造函数
	```c++ unordered_flat_set(); ```	```c++ unordered_flat_set(); ```
	```c++ unordered_flat_set(unordered_flat_set&& other, Allocator const& a); ```	```c++ unordered_flat_set(unordered_flat_set&& other, Allocator const& a); ```
	initializer_list Constructor with Bucket Count and Allocator	带桶数和分配器的初始化列表构造函数
	```c++ unordered_flat_set(std::initializer_list<value_type> il, size_type n, const allocator_type& a); ```	```c++ unordered_flat_set(std::initializer_list<value_type> il, size_type n, const allocator_type& a); ```</value_type>
	Constructs an empty container with at least `n` buckets, using `a` and default hash function and key equality predicate, and inserts the elements from `il` into it.	构造一个至少包含 `n` 个桶的空容器，使用 `a` 以及默认的哈希函数和键相等谓词，并将 `il` 中的元素插入其中。
	```c++ template<class Key, class T, class Hash, class Pred, class Alloc> bool operator!=(const unordered_flat_set<Key, T, Hash, Pred, Alloc>& x, const unordered_flat_set<Key, T, Hash, Pred, Alloc>& y); ```	```c++ template<class key,="" class="" t,="" hash,="" pred,="" alloc=""> bool operator!=(const unordered_flat_set<key, t,="" hash,="" pred,="" alloc="">& x, const unordered_flat_set<key, t,="" hash,="" pred,="" alloc="">& y); ```</key,></key,></class>
	Swap	交换
	Swaps the contents of `x` and `y`.	交换 `x` 和 `y` 的内容。
	erase_if	erase_if
	Saving an iterator/const_iterator to an archive	将迭代器/常量迭代器保存到归档
	Class Template unordered_flat_set	类模板 unordered_flat_set
	Typedefs	类型定义
	emplace_hint	emplace_hint
	Copy Insert	复制插入
	Transparent Insert	透明插入
	```c++ template<class K> std::pair<iterator, bool> insert(K&& k); ```	```c++ template<class k=""> std::pair<iterator, bool=""> insert(K&& k); ```</iterator,></class>
	Move Insert with Hint	带提示的移动插入
	```c++ iterator insert(const_iterator hint, value_type&& obj); ```	```c++ iterator insert(const_iterator hint, value_type&& obj); ```
	Insert Iterator Range	迭代器范围插入
	Erase by Position	通过位置擦除
	clear	清空
	```c++ void clear() noexcept; ```	```c++ void clear() noexcept; ```
	Erases all elements in the container.	清除容器中的所有元素。
	Move-inserts all the elements from `source` whose key is not already present in `*this`, and erases them from `source`.	移动插入 `source` 中所有键尚未存在于 `*this` 中的元素，并从 `source` 中删除它们。

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Chinese (Simplified Han script) 46 characters editedCurrent translationState: Translated

06/05/2026

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:1297

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