Method function_declaration

core/src/renderer/js/ast.rs:512–516

FunctionDeclaration ::= "function" Identifier ( "(" ( FormalParameterList )? ")" ) FunctionBody

(&mut self)

    /// FunctionDeclaration ::= "function" Identifier ( "(" ( FormalParameterList )? ")" ) FunctionBody
    fn function_declaration(&mut self) -> Option<Rc<Node>> {
        let id = self.identifier();
        let params = self.parameter_list();
        Node::new_function_declaration(id, params, self.function_body())
    }

    /// SourceElement ::= FunctionDeclaration | Statement
    fn source_element(&mut self) -> Option<Rc<Node>> {