From Jason Turner

[fs.class.file_status]

C++17 → C++20 2.2 KB 72 lines
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Archived: C++17 | C++20
Markdown: C++17 | C++20
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- ### Class `file_status` <a id="fs.class.file_status">[[fs.class.file_status]]</a>
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-
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- ``` cpp
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- namespace std::filesystem {
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- class file_status {
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- public:
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- // [fs.file_status.cons], constructors and destructor
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- file_status() noexcept : file_status(file_type::none) {}
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- explicit file_status(file_type ft,
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- perms prms = perms::unknown) noexcept;
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- file_status(const file_status&) noexcept = default;
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- file_status(file_status&&) noexcept = default;
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- ~file_status();
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-
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- // assignments:
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- file_status& operator=(const file_status&) noexcept = default;
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- file_status& operator=(file_status&&) noexcept = default;
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-
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- // [fs.file_status.mods], modifiers
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- void type(file_type ft) noexcept;
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- void permissions(perms prms) noexcept;
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-
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- // [fs.file_status.obs], observers
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- file_type type() const noexcept;
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- perms permissions() const noexcept;
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- };
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- }
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- ```
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-
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- #### `file_status` constructors <a id="fs.file_status.cons">[[fs.file_status.cons]]</a>
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-
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- ``` cpp
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- explicit file_status(file_type ft, perms prms = perms::unknown) noexcept;
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- ```
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-
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- *Postconditions:* `type() == ft` and `permissions() == prms`.
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-
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- #### `file_status` observers <a id="fs.file_status.obs">[[fs.file_status.obs]]</a>
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-
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- ``` cpp
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- file_type type() const noexcept;
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- ```
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-
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- *Returns:* The value of `type()` specified by the postconditions of the
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- most recent call to a constructor, `operator=`, or `type(file_type)`
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- function.
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-
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- ``` cpp
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- perms permissions() const noexcept;
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- ```
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-
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- *Returns:* The value of `permissions()` specified by the postconditions
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- of the most recent call to a constructor, `operator=`, or
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- `permissions(perms)` function.
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-
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- #### `file_status` modifiers <a id="fs.file_status.mods">[[fs.file_status.mods]]</a>
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-
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- ``` cpp
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- void type(file_type ft) noexcept;
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- ```
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-
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- *Postconditions:* `type() == ft`.
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-
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- ``` cpp
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- void permissions(perms prms) noexcept;
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- ```
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-
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- *Postconditions:* `permissions() == prms`.
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-