use BumpBox<Any> and FromAnyValue instead of sync bounds

packages/native-core/src/node.rs

@@ -1,44 +1,44 @@
 use crate::{state::State, tree::NodeId};
-use dioxus_core::{AnyValueContainer, AttributeValue, ElementId};
+use dioxus_core::{AnyValue, BorrowedAttributeValue, ElementId};
 use rustc_hash::{FxHashMap, FxHashSet};
 use std::fmt::Debug;
 
 /// The node is stored client side and stores only basic data about the node.
 #[derive(Debug, Clone)]
-pub struct Node<S: State> {
+pub struct Node<S: State, V: FromAnyValue = ()> {
     /// The transformed state of the node.
     pub state: S,
     /// The raw data for the node
-    pub node_data: NodeData,
+    pub node_data: NodeData<V>,
 }
 
 #[derive(Debug, Clone)]
-pub struct NodeData {
+pub struct NodeData<V: FromAnyValue = ()> {
     /// The id of the node
     pub node_id: NodeId,
     /// The id of the node in the vdom.
     pub element_id: Option<ElementId>,
     /// Additional inforation specific to the node type
-    pub node_type: NodeType,
+    pub node_type: NodeType<V>,
 }
 
 /// A type of node with data specific to the node type. The types are a subset of the [VNode] types.
 #[derive(Debug, Clone)]
-pub enum NodeType {
+pub enum NodeType<V: FromAnyValue = ()> {
     Text {
         text: String,
     },
     Element {
         tag: String,
         namespace: Option<String>,
-        attributes: FxHashMap<OwnedAttributeDiscription, OwnedAttributeValue>,
+        attributes: FxHashMap<OwnedAttributeDiscription, OwnedAttributeValue<V>>,
         listeners: FxHashSet<String>,
     },
     Placeholder,
 }
 
-impl<S: State> Node<S> {
-    pub(crate) fn new(node_type: NodeType) -> Self {
+impl<S: State, V: FromAnyValue> Node<S, V> {
+    pub(crate) fn new(node_type: NodeType<V>) -> Self {
         Node {
             state: S::default(),
             node_data: NodeData {
@@ -65,52 +65,59 @@ pub struct OwnedAttributeDiscription {
 /// An attribute on a DOM node, such as `id="my-thing"` or
 /// `href="https://example.com"`.
 #[derive(Clone, Copy, Debug)]
-pub struct OwnedAttributeView<'a> {
+pub struct OwnedAttributeView<'a, V: FromAnyValue = ()> {
     /// The discription of the attribute.
     pub attribute: &'a OwnedAttributeDiscription,
 
     /// The value of the attribute.
-    pub value: &'a OwnedAttributeValue,
+    pub value: &'a OwnedAttributeValue<V>,
 }
 
 #[derive(Clone)]
-pub enum OwnedAttributeValue {
+pub enum OwnedAttributeValue<V: FromAnyValue = ()> {
     Text(String),
     Float(f64),
     Int(i64),
     Bool(bool),
-    Any(AnyValueContainer),
+    Custom(V),
     None,
 }
 
-impl Debug for OwnedAttributeValue {
+pub trait FromAnyValue {
+    fn from_any_value(value: &dyn AnyValue) -> Self;
+}
+
+impl FromAnyValue for () {
+    fn from_any_value(_: &dyn AnyValue) -> Self {}
+}
+
+impl<V: FromAnyValue> Debug for OwnedAttributeValue<V> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
             Self::Text(arg0) => f.debug_tuple("Text").field(arg0).finish(),
             Self::Float(arg0) => f.debug_tuple("Float").field(arg0).finish(),
             Self::Int(arg0) => f.debug_tuple("Int").field(arg0).finish(),
             Self::Bool(arg0) => f.debug_tuple("Bool").field(arg0).finish(),
-            Self::Any(_) => f.debug_tuple("Any").finish(),
+            Self::Custom(_) => f.debug_tuple("Any").finish(),
             Self::None => write!(f, "None"),
         }
     }
 }
 
-impl From<AttributeValue<'_>> for OwnedAttributeValue {
-    fn from(value: AttributeValue<'_>) -> Self {
+impl<V: FromAnyValue> From<BorrowedAttributeValue<'_>> for OwnedAttributeValue<V> {
+    fn from(value: BorrowedAttributeValue<'_>) -> Self {
         match value {
-            AttributeValue::Text(text) => Self::Text(text.to_string()),
-            AttributeValue::Float(float) => Self::Float(float),
-            AttributeValue::Int(int) => Self::Int(int),
-            AttributeValue::Bool(bool) => Self::Bool(bool),
-            AttributeValue::Any(any) => Self::Any(any.borrow().as_ref().unwrap().clone()),
-            AttributeValue::None => Self::None,
-            _ => Self::None,
+            BorrowedAttributeValue::Text(text) => Self::Text(text.to_string()),
+            BorrowedAttributeValue::Float(float) => Self::Float(float),
+            BorrowedAttributeValue::Int(int) => Self::Int(int),
+            BorrowedAttributeValue::Bool(bool) => Self::Bool(bool),
+            BorrowedAttributeValue::Any(any) => Self::Custom(V::from_any_value(any)),
+            BorrowedAttributeValue::None => Self::None,
         }
     }
 }
 
-impl OwnedAttributeValue {
+impl<V: FromAnyValue> OwnedAttributeValue<V> {
     pub fn as_text(&self) -> Option<&str> {
         match self {
             OwnedAttributeValue::Text(text) => Some(text),
@@ -145,4 +152,11 @@ impl OwnedAttributeValue {
             _ => None,
         }
     }
+
+    pub fn as_custom(&self) -> Option<&V> {
+        match self {
+            OwnedAttributeValue::Custom(custom) => Some(custom),
+            _ => None,
+        }
+    }
 }