Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Reference / Concurrent Flat Set (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: Throws:;; Nothing unless `key_equal` or `hasher` throw on swapping. Concurrency:;; …

Zen

Translation

English

Chinese (Simplified Han script)

Needs editing

Skip

Key	English	Chinese (Simplified Han script)
:1237	---	---
:1239	erase_if	erase++_++if
	```c++ template<class F> size_type erase_if(F f); ```	```c++ template<class f=""> size_type erase_if(F f); ```</class>
	Successively invokes `f` with references to each of the elements in the table, and erases those for which `f` returns `true`.	依次以表中每个元素的引用调用`f`，并删除`f`返回`true`的元素。
	Returns:;; The number of elements erased. Throws:;; Only throws an exception if it is thrown by `f`.	返回值：;; 删除的元素数量。抛出：;; 仅当 `f` 抛出异常时才会抛出异常。
:1250	---	---
	Parallel erase_if	并行条件擦除
	```c++ template<class ExecutionPolicy, class F> void erase_if(ExecutionPolicy&& policy, F f); ```	```c++ template<class executionpolicy,="" class="" f=""> void erase_if(ExecutionPolicy&& policy, F f); ```</class>
	Invokes `f` with references to each of the elements in the table, and erases those for which `f` returns `true`. Execution is parallelized according to the semantics of the execution policy specified.	以表中每个元素的引用调用`f`，并删除`f`返回`true`的元素。执行过程将根据指定执行策略的语义进行并行化。
	Throws:;; Depending on the exception handling mechanism of the execution policy used, may call `std::terminate` if an exception is thrown within `f`. Notes:;; Only available in compilers supporting C++17 parallel algorithms. + + This overload only participates in overload resolution if `std::is_execution_policy_v<std::remove_cvref_t<ExecutionPolicy>>` is `true`. + + Unsequenced execution policies are not allowed.	抛出：;; 根据所使用执行策略的异常处理机制，若`f`内抛出异常，则可能调用`std::terminate`。备注：;; 仅在支持C++17并行算法的编译器中可用。该重载仅当`std::is_execution_policy_v<std::remove_cvref_t<executionpolicy>>`为`true`时才参与重载决议。不允许使用无顺序执行策略。</std::remove_cvref_t<executionpolicy>
:1268	---	---
	swap	交换
	```c++ void swap(concurrent_flat_set& other) noexcept(boost::allocator_traits<Allocator>::is_always_equal::value \|\| boost::allocator_traits<Allocator>::propagate_on_container_swap::value); ```	```c++ void swap(concurrent_flat_set& other) noexcept(boost::allocator_traits<allocator>::is_always_equal::value \|\| boost::allocator_traits<allocator>::propagate_on_container_swap::value); ```</allocator></allocator>
	Swaps the contents of the table with the parameter.	交换当前表与参数表的内容。
	If `Allocator::propagate_on_container_swap` is declared and `Allocator::propagate_on_container_swap::value` is `true` then the tables' allocators are swapped. Otherwise, swapping with unequal allocators results in undefined behavior.	若`Allocator::propagate_on_container_swap`已声明且`Allocator::propagate_on_container_swap::value`为`true`，则交换两个表的分配器。否则，使用不相等的分配器进行交换会导致未定义行为。
	Throws:;; Nothing unless `key_equal` or `hasher` throw on swapping. Concurrency:;; Blocking on `*this` and `other`.	抛出：;; 除非`key_equal`或`hasher`在交换时抛出异常，否则不抛出任何异常。并发：;; 阻塞`*this`和`other`。
:1285	---	---
	clear	清空
	```c++ void clear() noexcept; ```	```c++ void clear() noexcept; ```
	Erases all elements in the table.	清空表中的所有元素。
	Postconditions:;; `size() == 0`, `max_load() >= max_load_factor() * bucket_count()` Concurrency:;; Blocking on `*this`.	后置条件：;; `size() == 0`，`max_load() >= max_load_factor() * bucket_count()` 并发：;; 阻塞`*this`。
:1298	---	---
	merge	合并
	```c++ template<class H2, class P2> size_type merge(concurrent_flat_set<Key, H2, P2, Allocator>& source); template<class H2, class P2> size_type merge(concurrent_flat_set<Key, H2, P2, Allocator>&& source); ```	```c++ template<class h2,="" class="" p2=""> size_type merge(concurrent_flat_set<key, h2,="" p2,="" allocator="">& source); template<class h2,="" class="" p2=""> size_type merge(concurrent_flat_set<key, h2,="" p2,="" allocator="">&& source); ```</key,></class></key,></class>
	Move-inserts all the elements from `source` whose key is not already present in `*this`, and erases them from `source`.	将`source`中所有键尚未存在于`*this`中的元素移动插入，并从`source`中删除这些元素。
	Returns:;; The number of elements inserted. Concurrency:;; Blocking on `*this` and `source`.	返回值：;; 插入的元素数量。并发：;; 阻塞`*this`和`source`。
:1314	---	---
	Observers	观察器
	get_allocator	get_allocator
	``` allocator_type get_allocator() const noexcept; ```	``` allocator_type get_allocator() const noexcept; ```
	Returns:;; The table's allocator.	返回值：;; 表的分配器。

	English	Chinese (Simplified Han script)	Actions
	[c]visit_all	[c]visit_all
	Parallel [c]visit_all	并行 [c]visit_all
	Invokes `f` with const references to each of the elements in the table until `f` returns `false` or all the elements are visited. Execution is parallelized according to the semantics of the execution policy specified.	以指向哈希表中每个元素的常量引用调用函数 `f`，直到 `f` 返回 `false` 或遍历完所有元素。执行过程会根据指定执行策略的语义进行并行化。
	```c++ template<class F1, class F2> bool insert_and_visit(const value_type& obj, F1 f1, F2 f2); template<class F1, class F2> bool insert_and_cvisit(const value_type& obj, F1 f1, F2 f2); ```	```c++ template<class f1,="" class="" f2=""> bool insert_and_visit(const value_type& obj, F1 f1, F2 f2); template<class f1,="" class="" f2=""> bool insert_and_cvisit(const value_type& obj, F1 f1, F2 f2); ```</class></class>
	Move insert_and_[c]visit	移动 insert++_++and++_[++c++]++visit
	```c++ template<class F1, class F2> bool insert_and_visit(value_type&& obj, F1 f1, F2 f2); template<class F1, class F2> bool insert_and_cvisit(value_type&& obj, F1 f1, F2 f2); ```	```c++ template<class f1,="" class="" f2=""> bool insert_and_visit(value_type&& obj, F1 f1, F2 f2); template<class f1,="" class="" f2=""> bool insert_and_cvisit(value_type&& obj, F1 f1, F2 f2); ```</class></class>
	```c++ template<class K, class F1, class F2> bool insert_and_visit(K&& k, F1 f1, F2 f2); template<class K, class F1, class F2> bool insert_and_cvisit(K&& k, F1 f1, F2 f2); ```	```c++ template<class k,="" class="" f1,="" f2=""> bool insert_and_visit(K&& k, F1 f1, F2 f2); template<class k,="" class="" f1,="" f2=""> bool insert_and_cvisit(K&& k, F1 f1, F2 f2); ```</class></class>
	Insert Iterator Range and Visit	迭代器范围插入并访问
	erase_if by Key	通过键进行条件擦除
	```c++ template<class F> size_type erase_if(const key_type& k, F f); template<class K, class F> size_type erase_if(const K& k, F f); ```	```c++ template<class f=""> size_type erase_if(const key_type& k, F f); template<class k,="" class="" f=""> size_type erase_if(const K& k, F f); ```</class></class>
	```c++ template<class F> size_type erase_if(F f); ```	```c++ template<class f=""> size_type erase_if(F f); ```</class>
	Successively invokes `f` with references to each of the elements in the table, and erases those for which `f` returns `true`.	依次以表中每个元素的引用调用`f`，并删除`f`返回`true`的元素。
	Returns:;; The number of elements erased. Throws:;; Only throws an exception if it is thrown by `f`.	返回值：;; 删除的元素数量。抛出：;; 仅当 `f` 抛出异常时才会抛出异常。
	Throws:;; Depending on the exception handling mechanism of the execution policy used, may call `std::terminate` if an exception is thrown within `f`. Notes:;; Only available in compilers supporting C++17 parallel algorithms. + + This overload only participates in overload resolution if `std::is_execution_policy_v<std::remove_cvref_t<ExecutionPolicy>>` is `true`. + + Unsequenced execution policies are not allowed.	抛出：;; 根据所使用执行策略的异常处理机制，若`f`内抛出异常，则可能调用`std::terminate`。备注：;; 仅在支持C++17并行算法的编译器中可用。该重载仅当`std::is_execution_policy_v<std::remove_cvref_t<executionpolicy>>`为`true`时才参与重载决议。不允许使用无顺序执行策略。</std::remove_cvref_t<executionpolicy>
	swap	交换
	Throws:;; Nothing unless `key_equal` or `hasher` throw on swapping. Concurrency:;; Blocking on `*this` and `other`.	抛出：;; 除非`key_equal`或`hasher`在交换时抛出异常，否则不抛出任何异常。并发：;; 阻塞`*this`和`other`。
	clear	清空
	```c++ void clear() noexcept; ```	```c++ void clear() noexcept; ```
	Erases all elements in the table.	清空表中的所有元素。
	Move-inserts all the elements from `source` whose key is not already present in `*this`, and erases them from `source`.	将`source`中所有键尚未存在于`*this`中的元素移动插入，并从`source`中删除这些元素。
	Returns:;; The number of elements inserted. Concurrency:;; Blocking on `*this` and `source`.	返回值：;; 插入的元素数量。并发：;; 阻塞`*this`和`source`。
	Observers	观察器
	get_allocator	get_allocator
	``` allocator_type get_allocator() const noexcept; ```	``` allocator_type get_allocator() const noexcept; ```
	Returns:;; The number of elements with key equivalent to `k` (0 or 1). Notes:;; The `template<class K>` overload only participates in overload resolution if `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs. The library assumes that `Hash` is callable with both `K` and `Key` and that `Pred` is transparent. This enables heterogeneous lookup which avoids the cost of instantiating an instance of the `Key` type. + + In the presence of concurrent insertion operations, the value returned may not accurately reflect the true state of the table right after execution.	返回值：;; 键与`k`等价的元素数量（0 或 1）。备注：;; `template<class k="">` 重载仅当 `Hash::is_transparent` 和 `Pred::is_transparent` 为合法成员类型别名时才参与重载决议。标准库假定 `Hash` 可同时接受 `K` 与 `Key` 类型调用，且 `Pred` 是透明的。这实现了异构查找，避免了实例化 `Key` 类型对象的开销。在存在并发插入操作时，返回的值可能无法准确反映执行后表的真实状态。</class>
	bucket_count	bucket_count
	```c++ size_type bucket_count() const noexcept; ```	```c++ size_type bucket_count() const noexcept; ```
	Returns:;; The size of the bucket array.	返回值：;; 哈希桶数组的大小。
	Hash Policy	哈希策略
	load_factor	负载因子

Loading…

admin

Translation uploaded

English

Chinese (Simplified Han script) 76 characters editedCurrent translationState: Translated

06/05/2026

admin

String added in the repository

English

Chinese (Simplified Han script) 115 characters editedPrevious translationState: Needs editing (Needs rewriting)

06/05/2026

Browse all string changes

Things to check

Mismatching line breaks

Number of new lines in translation does not match source.

Reset

Glossary

English	Chinese (Simplified Han script)
No related strings found in the glossary.

String information

Flags

safe-html, strict-same

Unit identifier

50464

Source string location

:1282

String age

06/05/2026

Last updated

06/06/2026

Source string age

06/05/2026

Translation file AsciiDoc file

doc/modules/ROOT/pages/reference/concurrent_flat_set_zh_Hans.adoc, string 321

Shortcut	Action
`?`	Open available keyboard shortcuts.
`Alt` + `Home`	Navigate to the first translation in the current search.
`Alt` + `End`	Navigate to the last translation in the current search.
`Alt` + `PageUp` or `Ctrl` + `↑` or `Alt` + `↑` or `Cmd` + `↑` or	Navigate to the previous translation in the current search.
`Alt` + `PageDown` or `Ctrl` + `↓` or `Alt` + `↓` or `Cmd` + `↓` or	Navigate to the next translation in the current search.
`Ctrl` + `Enter` or `Cmd` + `Enter`	Submit current form; this works the same as pressing Save and continue while editing translation.
`Ctrl` + `Shift` + `Enter` or `Cmd` + `Shift` +`Enter`	Unmark translation as Needing edit and submit it.
`Alt` + `Enter` or `Option` + `Enter`	Submit the string as a suggestion; this works the same as pressing Suggest while editing translation.
`Ctrl` + `E` or `Cmd` + `E`	Focus on translation editor.
`Ctrl` + `U` or `Cmd` + `U`	Focus on comment editor.
`Ctrl` + `M` or `Cmd` + `M`	Shows Automatic suggestions tab.
`Ctrl` + `1` to `Ctrl` + `9` or `Cmd` + `1` to `Cmd` + `9`	Copies placeable of a given number from source string.
`Ctrl` + `M` followed by `1` to `9` or `Cmd` + `M` followed by `1` to `9`	Copy the machine translation of a given number to current translation.
`Ctrl` + `I` followed by `1` to `9` or `Cmd` + `I` followed by `1` to `9`	Ignore one item in the list of failing checks.
`Ctrl` + `J` or `Cmd` + `J`	Shows the Nearby strings tab.
`Ctrl` + `S` or `Cmd` + `S`	Focus on search field.
`Ctrl` + `O` or `Cmd` + `O`	Copy the source string.
`Ctrl` + `Y` or `Cmd` + `Y`	Toggle the Needs editing checkbox.
`→`	Browse the next translation string.
`←`	Browse the previous translation string.

Translation

Things to check

Mismatching line breaks

Glossary

String information

Flags

Details

Unit identifier

Source string location

String age

Last updated

Source string age

Translation file AsciiDoc file