rquickjs_core::prelude

Struct Func

Source 
pub struct Func<T, P>(/* private fields */);
Expand description

Helper type to implement IntoJsFunc for closure by constraining arguments.

Implementations§

Source§

impl<'js, T, P> Func<T, P>
where T: IntoJsFunc<'js, P>,

Source

pub fn new(t: T) -> Self

Trait Implementations§

Source§

impl<'js, T, P> From<T> for Func<T, P>
where T: IntoJsFunc<'js, P>,

Source§

fn from(value: T) -> Self

Converts to this type from the input type.
Source§

impl<'js, T, P> IntoJs<'js> for Func<T, P>
where T: IntoJsFunc<'js, P> + 'js,

Source§

fn into_js(self, ctx: &Ctx<'js>) -> Result<Value<'js>>

Auto Trait Implementations§

§

impl<T, P> Freeze for Func<T, P>
where T: Freeze,

§

impl<T, P> RefUnwindSafe for Func<T, P>
where T: RefUnwindSafe, P: RefUnwindSafe,

§

impl<T, P> Send for Func<T, P>
where T: Send, P: Send,

§

impl<T, P> Sync for Func<T, P>
where T: Sync, P: Sync,

§

impl<T, P> Unpin for Func<T, P>
where T: Unpin, P: Unpin,

§

impl<T, P> UnwindSafe for Func<T, P>
where T: UnwindSafe, P: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<'js, T> AsProperty<'js, T> for T
where T: IntoJs<'js>,

Source§

fn config( self, ctx: &Ctx<'js>, ) -> Result<(i32, Value<'js>, Value<'js>, Value<'js>), Error>

Available on crate feature properties only.
Property configuration Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<'js, T> IntoArg<'js> for T
where T: IntoJs<'js>,

Source§

fn num_args(&self) -> usize

The number of arguments this value produces.
Source§

fn into_arg(self, args: &mut Args<'js>) -> Result<(), Error>

Convert the value into an argument.
Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> ParallelSend for T