User avatar Bstran

Translation changed
`f.pos(ec)`
`f.pos(ec)`
06/19/2026
User avatar Bstran

Translation changed
If `f` refers to an open file, this function attempts to determine the file size and return its value. If `f` does not refer to an open file, the function will set `ec` to `errc::invalid_argument` and return 0. The function will ensure that `!ec` is `true` if there was no error or set to the appropriate error code if an error occurred.
If若 `f` refers to an open file, this function attempts to determine the file size and return its value. If `f` does not refer to an open file, the function will set引用一个打开的文件，该函数将尝试获取并返回其文件大小。若 `f` 未引用一个打开的文件，该函数会将 `ec` to设置为 `errc::invalid_argument` and return 0. The function will ensure that并返回 0。同时，该函数会根据实际执行情况设置错误代码：若未发生错误，则确保 `!ec` is为 `true` if there was no error or set to the appropriate error code if an error occurred.；若发生错误，则将其设置为相应的错误代码。
06/19/2026
User avatar Bstran

Translation added
`std::uint64_t`
`std::uint64_t`
34
06/19/2026
User avatar Bstran

Translation changed
`f.size(ec)`
`f.size(ec)`
06/19/2026
User avatar Bstran

Translation changed
Attempts to open the file at the path specified by `p` with the mode specified by `m`. Upon success, a subsequent call to `f.is_open()` will return `true`. If `f` refers to an open file, it is first closed as if by a call to `close` with the error ignored. The function will ensure that `!ec` is `true` if there was no error or set to the appropriate error code if an error occurred.
Attempts to open the file at the path specified by `p` with the mode specified by `m`. Upon success, a subsequent call to `f.is_open()` will return `true`. If `f` refers to an open file, it is first closed as if by a call to `close` with the error ignored. The function will ensure that该函数尝试以 `m` 指定的模式打开 `p` 指定的路径对应的文件。若 `f` 引用一个打开的文件，则先将其关闭，其行为等同于调用 `close`，且忽略可能产生的错误。若打开成功，后续对 `f.is_open()` 的调用均会返回 `true`。同时，该函数会根据实际执行情况设置错误代码：若未发生错误，则确保 `!ec` is为 `true` if there was no error or set to the appropriate error code if an error occurred.；若发生错误，则将其设置为相应的错误代码。
06/19/2026
User avatar Bstran

Translation changed
`f.open(p,m,ec)`
`f.open(p,m,ec)`
06/19/2026
User avatar Bstran

Translation changed
If `f` refers to an open file, this function attempts to close the file. Regardless of whether an error occurs or not, a subsequent call to `f.is_open()` will return `false`. The function will ensure that `!ec` is `true` if there was no error or set to the appropriate error code if an error occurred.
If若 `f` refers to an open file, this function attempts to close the file. Regardless of whether an error occurs or not, a subsequent call to `f.is_open()` will return `false`. The function will ensure that引用一个打开的文件，此函数将尝试将其关闭。无论关闭过程中是否发生错误，后续对 `f.is_open()` 的调用均会返回 `false`。同时，该函数会根据实际执行情况设置错误代码：若未发生错误，则确保 `!ec` is为 `true` if there was no error or set to the appropriate error code if an error occurred.；若发生错误，则将其设置为相应的错误代码。
06/19/2026
User avatar Bstran

Translation changed
`f.close(ec)`
`f.close(ec)`
06/19/2026
User avatar Bstran

Translation changed
Returns `true` if `f` refers to an open file, `false` otherwise.
Returns `true` if `f` refers to an open file, `false` otherwise.若 `f` 引用一个打开的文件，则返回 `true`，否则返回 `false`。
06/19/2026
User avatar Bstran

Translation changed
`bool`
`bool`
06/19/2026
User avatar Bstran

Translation changed
`f.is_open()`
`f.is_open()`
06/19/2026
User avatar Bstran

Translation changed
Destructible. If `f` refers to an open file, it is first closed as if by a call to `close` with the error ignored.
Destructible. If `f` refers to an open file, it is first closed as if by a call to `close` with the error ignored.可析构。若 `f` 引用一个打开的文件，则先将其关闭，其行为等同于调用 `close`，且忽略可能产生的错误。
06/19/2026
User avatar Bstran

Translation changed
Default constructable
默认可构造（Default constructible）
06/18/2026
User avatar Bstran

Translation changed
`f.~F()`
`f.~F()`
06/18/2026
User avatar Bstran

Translation changed
Default constructable
默认可构造（Default constructaible）
06/18/2026
User avatar Bstran

Translation changed
`F()`
`F()`
06/18/2026
User avatar Bstran

Translation changed
Return Type
Return Type返回类型
06/18/2026
User avatar Bstran

Translation changed
Operation
Operation操作
06/18/2026
User avatar Bstran

Translation added
Semantics, Pre/Post-conditions
语义，前置/后置条件
34
06/18/2026
User avatar Bstran

Translation changed
Type
Type类型
06/18/2026

Search