chore: dynamic attributes cleanup

packages/core/src/arena.rs

@@ -1,4 +1,4 @@
-use crate::{nodes::VNode, virtual_dom::VirtualDom};
+use crate::{nodes::VNode, virtual_dom::VirtualDom, Mutations, ScopeId};
 
 #[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
@@ -21,7 +21,7 @@ impl ElementRef {
     }
 }
 
-impl VirtualDom {
+impl<'b> VirtualDom {
     pub fn next_element(&mut self, template: &VNode, path: &'static [u8]) -> ElementId {
         let entry = self.elements.vacant_entry();
         let id = entry.key();
@@ -39,11 +39,40 @@ impl VirtualDom {
     pub fn cleanup_element(&mut self, id: ElementId) {
         self.elements.remove(id.0);
     }
+
+    pub fn drop_scope(&mut self, id: ScopeId) {
+        // let scope = self.scopes.get(id.0).unwrap();
+
+        // let root = scope.root_node();
+        // let root = unsafe { std::mem::transmute(root) };
+
+        // self.drop_template(root, false);
+        todo!()
+    }
+
+    pub fn reclaim(&mut self, el: ElementId) {
+        assert_ne!(el, ElementId(0));
+        self.elements.remove(el.0);
+    }
+
+    pub fn drop_template(
+        &mut self,
+        mutations: &mut Mutations,
+        template: &'b VNode<'b>,
+        gen_roots: bool,
+    ) {
+        // for node in template.dynamic_nodes.iter() {
+        //     match node {
+        //         DynamicNode::Text { id, .. } => {}
+
+        //         DynamicNode::Component { .. } => {
+        //             todo!()
+        //         }
+
+        //         DynamicNode::Fragment { inner, nodes } => {}
+        //         DynamicNode::Placeholder(_) => todo!(),
+        //         _ => todo!(),
+        //     }
+        // }
+    }
 }
-
-/*
-now......
-
-an ID is mostly a pointer to a node in the real dom.
-We need to
-*/