tests/base_primitive.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 kernel
  18
  19 redef class Object
  20         fun foo(i: Int)
  21         do
  22                 0.output
  23         end
  24 end
  25
  26 redef class Int
  27         redef fun foo(i: Int)
  28         do
  29                 (-i).output
  30         end
  31 end
  32
  33 class A
  34         redef fun foo(i: Int)
  35         do
  36                 i.output
  37         end
  38         fun bar(i: Int)
  39         do
  40                 (i*10).output
  41         end
  42
  43         init do end
  44 end
  45
  46 class B
  47         super A
  48         redef fun bar(i: Int)
  49         do
  50                 (i*100).output
  51         end
  52
  53         init do end
  54 end
  55
  56 var a = new A
  57 var b = new B
  58 var i = 5
  59 var aa: Object
  60 a.foo(1)
  61 i.foo(2)
  62 aa = a
  63 aa.foo(3)
  64 aa = i
  65 aa.foo(4)
  66 a.bar(5)
  67 a = b
  68 a.bar(6)