Struct Platform

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pub struct Platform;

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Facts about the machine the application runs on, fixed for the life of the process. Unlike TargetPlatform, nothing overrides them.

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impl Platform

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pub const fn operating_system() -> &'static str

The operating system this binary was built for, in lower case: "android", "ios", "linux", "macos", "windows"… and "" on the web, which is built for none.

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pub const fn is_android() -> bool

Built for Android.

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pub const fn is_ios() -> bool

Built for iOS.

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pub const fn is_linux() -> bool

Built for Linux (not Android).

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pub const fn is_macos() -> bool

Built for macOS.

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pub const fn is_windows() -> bool

Built for Windows.

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pub const fn is_fuchsia() -> bool

Built for Fuchsia.

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pub const fn is_web() -> bool

Built for the web (IS_WEB).

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pub fn number_of_processors() -> usize

How many threads the machine can run at once; 1 where it cannot say (a browser).

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pub const fn path_separator() -> char

The separator between a path’s components: \ on Windows, / elsewhere.

Auto Trait Implementations§

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impl UnwindSafe for Platform

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send> ⓘ

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

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