tests/base_gen_int.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2006-2008 Jean Privat <jean@pryen.org>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 import end
  18
  19 class Object
  20         meth i_to_s(i: Int)
  21         do
  22                 i.output
  23         end
  24 end
  25
  26 class A
  27         init do end
  28 end
  29
  30 class Int
  31         meth output is intern
  32         meth +(i: Int): Int is intern
  33         redef meth i_to_s(i: Int)
  34         do
  35                 (self+i).output
  36         end
  37 end
  38
  39 class G[E: Object]
  40         meth i_to_s2(a: E, i: Int)
  41         do
  42                 a.i_to_s(i)
  43         end
  44
  45         init do end
  46 end
  47
  48 var a = new A
  49 var b = 1
  50 var g = new G[Object]
  51 var h = new G[Int]
  52 a.i_to_s(10)
  53 b.i_to_s(20)
  54 g.i_to_s2(a,30)
  55 g.i_to_s2(b,40)
  56 #alt1#h.i_to_s2(a,50)
  57 h.i_to_s2(b,60)