tests/base_vararg.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2004-2009 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 array
  18
  19 fun foo(a: Char...)
  20 do
  21         for x in a do x.output
  22         '\n'.output
  23 end
  24
  25 fun bar(b: Char, a: Char...)
  26 do
  27         b.output
  28         ','.output
  29         for x in a do x.output
  30         '\n'.output
  31 end
  32
  33 fun baz(a: Char..., b: Char)
  34 do
  35         for x in a do x.output
  36         ','.output
  37         b.output
  38         '\n'.output
  39 end
  40
  41 fun foobar(b: Char, a: Char..., c: Char)
  42 do
  43         b.output
  44         ','.output
  45         for x in a do x.output
  46         ','.output
  47         c.output
  48         '\n'.output
  49 end
  50
  51 #alt1#foo
  52 foo('1')
  53 foo('1','2')
  54 #alt2#bar
  55 #alt3#bar('1')
  56 bar('1','2')
  57 bar('1','2','3')
  58 #alt4#baz
  59 #alt5#baz('1')
  60 baz('1','2')
  61 baz('1','2','3')
  62 #alt6#foobar
  63 #alt7#foobar('1')
  64 #alt8#foobar('1','2')
  65 foobar('1','2','3')
  66 foobar('1','2','3','4')