tests/base_closure7.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2009 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 fun repeat(x: Int)
  20         with each(i: Int)
  21 do
  22         var c = 0
  23         while c < x do
  24                 each(c)
  25                 c += 1
  26         end
  27 end
  28
  29 fun work
  30 do
  31         repeat(4) with i do
  32                 i.output
  33                 repeat(4) with j do
  34                         if i == 1 and j == 1 then continue
  35                         if i == 2 and j == 2 then break
  36                         if i == 3 and j == 3 then return
  37                         ' '.output
  38                         j.output
  39                 end
  40                 if i == 0 then continue
  41                 '\n'.output
  42         end
  43 end
  44
  45 work
  46