Method map

output/java8/1.4.14/Interpreter.java:766–772

(InstanceScope scope, Object attr, final ST st)

    }

    protected void map(InstanceScope scope, Object attr, final ST st) {
        rot_map(scope, attr, new ArrayList<ST>() {
                                 {
                                     add(st);
                                 }
                             });
    }

    /**
     * Renders expressions of the form {@code <names:a()>} or