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Implement borrow stack for node graph

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This commit is contained in:
Dennis
2022-04-22 19:58:13 +02:00
committed by Keavon Chambers
parent 1ae1fd5704
commit bfe21cb179
10 changed files with 163 additions and 19 deletions
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2
node-graph/gcore/Cargo.toml
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@@ -12,4 +12,4 @@ authors = ["Dennis Kobert <dennis@kobert.dev>"]
#default = ["std"]
[dependencies]
#dyn-any = {path = "../dyn-any", features = ["derive"], optional = true}
dyn-any = {path = "../dyn-any", features = ["derive"]}

9
node-graph/gcore/src/lib.rs
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@@ -22,3 +22,12 @@ impl<'n, T: Node<'n, ()>> Exec<'n> for T {}
pub trait Cache {
fn clear(&mut self);
}
extern crate alloc;
impl<'n, I, O: 'n> Node<'n, I> for alloc::boxed::Box<dyn Node<'n, I, Output = O>> {
type Output = O;
fn eval(&'n self, input: &'n I) -> Self::Output {
self.as_ref().eval(input)
}
}

6
node-graph/gcore/src/value.rs
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@@ -10,6 +10,7 @@ impl<'n, const N: u32> Node<'n, ()> for IntNode<N> {
}
}
use dyn_any::{DynAny, StaticType, StaticTypeSized};
#[derive(Default)]
pub struct ValueNode<'n, T>(T, PhantomData<&'n ()>);
impl<'n, T: 'n> Node<'n, ()> for ValueNode<'n, T> {
@@ -18,6 +19,11 @@ impl<'n, T: 'n> Node<'n, ()> for ValueNode<'n, T> {
&self.0
}
}
impl<'n, T: StaticTypeSized> StaticType for ValueNode<'n, T> {
type Static = ValueNode<'static, <T as StaticTypeSized>::Static>;
}
impl<'n, T> ValueNode<'n, T> {
pub const fn new(value: T) -> ValueNode<'n, T> {
ValueNode(value, PhantomData)