# This file is part of NIT ( http://www.nitlanguage.org ). # # Copyright 2008 Jean Privat # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import base_init_linext redef class B redef init do 'b'.output '1'.output ' '.output super 'b'.output '2'.output ' '.output end end redef class C redef init do 'c'.output '1'.output ' '.output super 'c'.output '2'.output ' '.output end end redef class D redef init do 'd'.output '1'.output ' '.output super 'd'.output '2'.output ' '.output end end (new A).work (new B).work (new C).work (new D).work