pub enum FunctionBody {
    Pointer(fn(_: &mut Context, _: &Registry)),
    Closure(Arc<dyn Fn(&mut Context, &Registry) + Send + Sync, Global>),
}

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Pointer(fn(_: &mut Context, _: &Registry))

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Closure(Arc<dyn Fn(&mut Context, &Registry) + Send + Sync, Global>)

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impl FunctionBody

pub fn pointer(pointer: fn(_: &mut Context, _: &Registry)) -> FunctionBody

pub fn closure<T>(closure: T) -> FunctionBodywhere T: Fn(&mut Context, &Registry) + Send + Sync + 'static,

pub fn invoke(&self, context: &mut Context, registry: &Registry)

Trait Implementations§

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impl Debug for FunctionBody

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> Finalize for T

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unsafe fn finalize_raw(data: *mut ())

Safety 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 Twhere 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<T, U> TryFrom<U> for Twhere 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 Twhere 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<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> Component for Twhere T: Send + Sync + 'static,