unbox component functions
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@@ -1,5 +1,5 @@
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use crate::{nodes::RenderReturn, properties::ComponentFunction};
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use std::{any::Any, ops::Deref, panic::AssertUnwindSafe, rc::Rc};
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use std::{any::Any, marker::PhantomData, ops::Deref, panic::AssertUnwindSafe};
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/// A boxed version of AnyProps that can be cloned
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pub(crate) struct BoxedAnyProps {
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@@ -38,30 +38,34 @@ pub(crate) trait AnyProps {
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fn duplicate(&self) -> Box<dyn AnyProps>;
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}
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pub(crate) struct VProps<P: 'static, Phantom: 'static> {
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pub render_fn: Rc<dyn ComponentFunction<Phantom, Props = P>>,
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pub(crate) struct VProps<P: 'static, F: ComponentFunction<Phantom, Props = P>, Phantom: 'static> {
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pub render_fn: F,
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pub memo: fn(&P, &P) -> bool,
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pub props: P,
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pub name: &'static str,
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phantom: PhantomData<Phantom>,
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}
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impl<P: 'static, Phantom: 'static> VProps<P, Phantom> {
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impl<P: 'static, F: ComponentFunction<Phantom, Props = P>, Phantom: 'static> VProps<P, F, Phantom> {
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pub(crate) fn new(
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render_fn: impl ComponentFunction<Phantom, Props = P> + 'static,
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render_fn: F,
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memo: fn(&P, &P) -> bool,
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props: P,
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name: &'static str,
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) -> Self {
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Self {
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render_fn: Rc::new(render_fn),
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render_fn,
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memo,
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props,
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name,
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phantom: PhantomData,
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}
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}
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}
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impl<P: Clone + 'static, Phantom> AnyProps for VProps<P, Phantom> {
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impl<P: Clone + 'static, F: ComponentFunction<Phantom, Props = P>, Phantom> AnyProps
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for VProps<P, F, Phantom>
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{
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fn memoize(&self, other: &dyn Any) -> bool {
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match other.downcast_ref::<P>() {
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Some(other) => (self.memo)(&self.props, other),
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@@ -96,6 +100,7 @@ impl<P: Clone + 'static, Phantom> AnyProps for VProps<P, Phantom> {
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memo: self.memo,
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props: self.props.clone(),
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name: self.name,
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phantom: PhantomData,
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})
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}
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}
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