tests/bench_int_range_iterator.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 var nb = 5
  18 if not args.is_empty then nb = args.first.to_i
  19
  20 var cpt = 0
  21 var r = [0..nb[
  22 var i1 = r.iterator
  23 while i1.is_ok do
  24         var ii1 = i1.item
  25
  26         var i2 = r.iterator
  27         while i2.is_ok do
  28                 var ii2 = i2.item
  29
  30                 var i3 = r.iterator
  31                 while i3.is_ok do
  32                         var ii3 = i3.item
  33
  34                         if ii1 == ii2 and ii2 == ii3 then cpt += 1
  35
  36                         i3.next
  37                 end
  38
  39                 i2.next
  40         end
  41         i1.next
  42 end
  43
  44 print cpt