improve signal copy runtime

packages/core/src/diff.rs

@@ -15,9 +15,8 @@ use DynamicNode::*;
 
 impl<'b> VirtualDom {
     pub(super) fn diff_scope(&mut self, scope: ScopeId) {
-        let scope_state = &mut self.scopes[scope.0];
-
-        self.scope_stack.push(scope);
+        self.runtime.scope_stack.borrow_mut().push(scope);
+        let scope_state = &mut self.get_scope(scope).unwrap();
         unsafe {
             // Load the old and new bump arenas
             let old = scope_state
@@ -47,7 +46,7 @@ impl<'b> VirtualDom {
                 (Aborted(l), Ready(r)) => self.replace_placeholder(l, [r]),
             };
         }
-        self.scope_stack.pop();
+        self.runtime.scope_stack.borrow_mut().pop();
     }
 
     fn diff_ok_to_err(&mut self, l: &'b VNode<'b>, p: &'b VPlaceholder) {
@@ -210,7 +209,7 @@ impl<'b> VirtualDom {
         self.diff_scope(scope_id);
 
         self.dirty_scopes.remove(&DirtyScope {
-            height: self.scopes[scope_id.0].height,
+            height: self.runtime.scope_contexts[scope_id.0].height,
             id: scope_id,
         });
     }
@@ -714,7 +713,12 @@ impl<'b> VirtualDom {
 
                     Component(comp) => {
                         let scope = comp.scope.get().unwrap();
-                        match unsafe { self.scopes[scope.0].root_node().extend_lifetime_ref() } {
+                        match unsafe {
+                            self.get_scope(scope)
+                                .unwrap()
+                                .root_node()
+                                .extend_lifetime_ref()
+                        } {
                             RenderReturn::Ready(node) => self.push_all_real_nodes(node),
                             RenderReturn::Aborted(_node) => todo!(),
                         }
@@ -915,7 +919,12 @@ impl<'b> VirtualDom {
             .expect("VComponents to always have a scope");
 
         // Remove the component from the dom
-        match unsafe { self.scopes[scope.0].root_node().extend_lifetime_ref() } {
+        match unsafe {
+            self.get_scope(scope)
+                .unwrap()
+                .root_node()
+                .extend_lifetime_ref()
+        } {
             RenderReturn::Ready(t) => self.remove_node(t, gen_muts),
             RenderReturn::Aborted(placeholder) => self.remove_placeholder(placeholder, gen_muts),
         };
@@ -936,7 +945,12 @@ impl<'b> VirtualDom {
             Some(Placeholder(t)) => t.id.get().unwrap(),
             Some(Component(comp)) => {
                 let scope = comp.scope.get().unwrap();
-                match unsafe { self.scopes[scope.0].root_node().extend_lifetime_ref() } {
+                match unsafe {
+                    self.get_scope(scope)
+                        .unwrap()
+                        .root_node()
+                        .extend_lifetime_ref()
+                } {
                     RenderReturn::Ready(t) => self.find_first_element(t),
                     _ => todo!("cannot handle nonstandard nodes"),
                 }
@@ -952,7 +966,12 @@ impl<'b> VirtualDom {
             Some(Placeholder(t)) => t.id.get().unwrap(),
             Some(Component(comp)) => {
                 let scope = comp.scope.get().unwrap();
-                match unsafe { self.scopes[scope.0].root_node().extend_lifetime_ref() } {
+                match unsafe {
+                    self.get_scope(scope)
+                        .unwrap()
+                        .root_node()
+                        .extend_lifetime_ref()
+                } {
                     RenderReturn::Ready(t) => self.find_last_element(t),
                     _ => todo!("cannot handle nonstandard nodes"),
                 }