tests/base_new.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 import kernel
  16
  17 interface A
  18         new do return new B(1)
  19         new n2 do return new B(2)
  20         new n3: B do return new B(3)
  21         new n4: Int do return 4
  22         new n5: Int do return new B.ni(5)
  23         #alt1#new n do return 5
  24         #alt2#new n do 0.output
  25         #alt3#new n do return self
  26         #alt4#new n: Int do return object_id
  27 end
  28
  29 class B
  30         super A
  31         var i: Int
  32         redef fun output do
  33                 'B'.output
  34                 i.output
  35         end
  36         new n2 do return new B(22)
  37         new n3: B do return new B(33)
  38         new n4: Int do return 44
  39         new n5: Int do return new B.ni(55)
  40         new ni(i: Int): Int do return i*10
  41 end
  42
  43 class C
  44         super B
  45         new(i: Int): B do return new B(i)
  46         redef fun output do
  47                 'C'.output
  48                 i.output
  49         end
  50 end
  51
  52 redef class Int
  53         new z do return 0
  54         new a: A do return new A
  55 end
  56
  57 (new A).output
  58 #alt5#(new A).i.output
  59 (new A.n2).output
  60 #alt6#(new A.n2).i.output
  61 (new A.n3).i.output
  62 (new A.n4).output
  63 (new A.n5).output
  64 #alt1-4#(new A.n).output
  65
  66 '\n'.output
  67
  68 (new B(11)).output
  69 (new B.n2).i.output
  70 (new B.n3).i.output
  71 (new B.n4).output
  72 (new B.n5).output
  73 (new B.ni(66)).output
  74
  75 '\n'.output
  76
  77 (new C(111)).output
  78 #alt7#(new C.n2).output
  79
  80 '\n'.output
  81
  82 #alt8#(new Int).output
  83 (new Int.z).output
  84 (new Int.a).output