Make graphene_core no_std

node-graph/gstd/src/value.rs

@@ -0,0 +1,22 @@
+use core::marker::PhantomData;
+pub use graphene_core::value::*;
+use graphene_core::Node;
+
+use dyn_any::{DynAny, StaticType};
+pub struct AnyRefNode<'n, N: Node<'n, I, Output = &'n O>, I, O>(
+    &'n N,
+    PhantomData<&'n I>,
+    PhantomData<&'n O>,
+);
+impl<'n, N: Node<'n, I, Output = &'n O>, I, O: DynAny<'n>> Node<'n, I> for AnyRefNode<'n, N, I, O> {
+    type Output = &'n (dyn DynAny<'n>);
+    fn eval(&'n self, input: &'n I) -> Self::Output {
+        let value: &O = self.0.eval(input);
+        value
+    }
+}
+impl<'n, N: Node<'n, I, Output = &'n O>, I, O: 'static> AnyRefNode<'n, N, I, O> {
+    pub fn new(n: &'n N) -> AnyRefNode<'n, N, I, O> {
+        AnyRefNode(n, PhantomData, PhantomData)
+    }
+}