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Install record layouts from the pass via set_layout

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This commit is contained in:
Dennis Kobert
2026-08-15 11:20:01 +00:00
parent bfa48439c8
commit f9e30c4c77
10 changed files with 302 additions and 165 deletions
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12
node-graph/node-macro/src/codegen/entries.rs
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@@ -132,9 +132,7 @@ fn flip_entries_tokens(parsed: &ParsedNodeFn, struct_name: &Ident, regular_field
let layout = format_ident!("__layout_{index}");
quote! {
let #handle = inputs.next().unwrap();
let Some(#layout) = #handle.layout().cloned() else {
return Err(gcore::registry::ConstructionError::MissingLayout);
};
let #layout = #handle.layout().clone();
let #name = #handle.downcast_record::<#ty>()?;
}
});
@@ -261,16 +259,12 @@ fn single_row_entries(parsed: &ParsedNodeFn, struct_name: &Ident, regular_fields
SlotKind::BaseGeneric(_) | SlotKind::BaseConcrete(_) => quote! {
let #handle = inputs.next().unwrap();
let #ty = #handle.ty().clone();
let Some(#layout) = #handle.layout().cloned() else {
return Err(gcore::registry::ConstructionError::MissingLayout);
};
let #layout = #handle.layout().clone();
let #name = #handle.downcast_erased::<gcore::registry::ErasedRecordNode>(#ty.clone())?;
},
SlotKind::Value(value_ty) => quote! {
let #handle = inputs.next().unwrap();
let Some(#layout) = #handle.layout().cloned() else {
return Err(gcore::registry::ConstructionError::MissingLayout);
};
let #layout = #handle.layout().clone();
let #name = #handle.downcast_record::<#value_ty>()?;
},
SlotKind::Plain(value_ty) | SlotKind::Lazy(value_ty) => quote!(let #name = inputs.next().unwrap().downcast::<#value_ty>()?;),