pub struct Element {
pub element_type: String,
pub props: Props,
pub children: Vector<Arc<Element>>,
pub ir_children: Vec<IRNode>,
pub key: Option<String>,
}Expand description
Core IR element representing a component instance or primitive
Uses Arc-wrapped children with im::Vector for O(1) clone performance. This is critical for reconciliation where elements are frequently cloned.
Fields§
§element_type: StringComponent/element type (e.g., “Column”, “Text”, “Button”)
props: PropsProperties passed to this element
children: Vector<Arc<Element>>Legacy children field (Arc-wrapped in im::Vector for O(1) structural sharing).
The reconciler prefers ir_children when non-empty; this field is retained
for backward compatibility with tests that construct Elements directly.
ir_children: Vec<IRNode>IRNode children that may include control-flow nodes (ForEach, When, If).
Set by ast_to_ir_node for elements with control-flow children.
When non-empty, the reconciler uses these instead of children.
key: Option<String>Optional key for reconciliation (from user or auto-generated)
Implementations§
Source§impl Element
impl Element
pub fn new(element_type: impl Into<String>) -> Self
pub fn with_prop(self, key: impl Into<String>, value: Value) -> Self
pub fn with_child(self, child: Element) -> Self
Sourcepub fn with_arc_child(self, child: Arc<Element>) -> Self
pub fn with_arc_child(self, child: Arc<Element>) -> Self
Add an Arc-wrapped child (avoids extra Arc allocation if already wrapped)
pub fn with_key(self, key: impl Into<String>) -> Self
Trait Implementations§
Source§impl<'de> Deserialize<'de> for Element
impl<'de> Deserialize<'de> for Element
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Auto Trait Implementations§
impl Freeze for Element
impl RefUnwindSafe for Element
impl Send for Element
impl Sync for Element
impl Unpin for Element
impl UnsafeUnpin for Element
impl UnwindSafe for Element
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impl<T> CloneToUninit for Twhere
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impl<T> Erasable for T
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