member
fun LanguageFrontend<*, *>.member(name: CharSequence, base: Expression? = null, operatorCode: String = "."): MemberExpression
Creates a new MemberExpression in the Fluent Node DSL and invokes ArgumentHolder.addArgument of the nearest enclosing Holder, but only if it is an ArgumentHolder. If the name doesn't already contain a fqn, we add an implicit "this" as base.