feat(xatu): add manual inherit from lint

src/xatu/ast.rs

@@ -34,7 +34,7 @@ pub enum NodeData {
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct Binding {
     pub key: Ident,
-    pub value: Ident,
+    pub value: Expr,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -42,6 +42,18 @@ pub struct Ident {
     pub name: String,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum Expr {
+    Ident(Ident),
+    Select(Select),
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct Select {
+    pub receiver: String,
+    pub attr: Ident,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct Token {
     pub range: SourceRange,