Method extract_enum

codegraph-kernel/src/rustlang.rs:606–630

extractEnum — body required; enum_variant children → enum_member nodes (name field only, payloads never walked); other children re-dispatched.

(&mut self, node: Node<'t>)

    /// extractEnum — body required; enum_variant children → enum_member nodes
    /// (name field only, payloads never walked); other children re-dispatched.
    fn extract_enum(&mut self, node: Node<'t>) {
        let Some(body) = node.child_by_field_name("body") else { return };
        let name = self.extract_name(node);
        let extra = Extra {
            docstring: preceding_docstring(node, self.src),
            visibility: Some(self.visibility_of(node)),
            ..Extra::default()
        };
        let Some(row) = self.create_node("enum", &name, node, extra) else { return };
        self.extract_inheritance(node, row);

        self.stack.push(Scope { row, kind: "enum", name });
        for i in 0..body.named_child_count() {
            let Some(c) = body.named_child(i) else { continue };
            if c.kind() == "enum_variant" {
                if let Some(name_node) = c.child_by_field_name("name") {
                    let vname = self.text(name_node).to_string();
                    self.create_node("enum_member", &vname, c, Extra::default());
                }
            } else {
                self.visit_node(c);
            }
        }
        self.stack.pop();
    }

    /// extractTypeAlias — plain `type_alias` node. QUIRK: the alias-value ref
    /// walk reads a `value` field; rust type_item's field is `type` → no ref