Struct rquickjs_core::prelude::Func

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

Helper type to implement IntoJsFunc for closure by constraining arguments.

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

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pub fn new(t: T) -> Self

Trait Implementations§

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

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fn from(value: T) -> Self

Converts to this type from the input type.
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impl<'js, T, P> IntoJs<'js> for Func<T, P>
where T: IntoJsFunc<'js, P> + 'js,

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

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

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

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

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

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

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

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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
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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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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fn num_args(&self) -> usize

The number of arguments this value produces.
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fn into_arg(self, args: &mut Args<'js>) -> Result<(), Error>

Convert the value into an argument.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> ParallelSend for T