tests/bench_string_append.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2004-2008 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 var n = 4
  18 if not args.is_empty then
  19         n = args.first.to_i
  20 end
  21
  22 var s = "*"
  23 var i = 0
  24 while i < n do
  25         var s2: Buffer = new FlatBuffer.from("Je dis «")
  26         s2.append(s)
  27         s2.append("» et redis «")
  28         s2.append(s)
  29         s2.append("» et deux fois de plus : «")
  30         s2.append(s)
  31         s2.append(s)
  32         s2.append("».\n")
  33         s = s2.to_s
  34         i = i + 1
  35 end
  36 print(s.search_all("Je dis «Je dis").length)
  37
  38 i = 0
  39 var j = 0
  40 while j >= 0 do
  41         var r = s.search_from("Je dis «Je dis", j)
  42         if r == null then break
  43         i = i + 1
  44         j = r.from + 1
  45 end
  46 print(i)
  47
  48 i = 0
  49 for k in [0..s.length[ do
  50         var c = s.chars[k]
  51         if c >= 'a' and c <= 'z' then
  52                 i = i + 1
  53         end
  54 end
  55 print(i)