tests/test_ffi_c_primitives.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2011-2013 Alexis Laferrière <alexis.laf@xymus.net>
   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 fun opposite( v : Bool ) : Bool `{
  18         return v == 0;
  19 `}
  20 fun plus_10( v : Char ) : Char `{
  21         return v + 10;
  22 `}
  23 fun plus_1000( v : Int ) : Int `{
  24         return v + 1000;
  25 `}
  26 fun multiply_by_100( v : Float ) : Float `{
  27         return v * 100;
  28 `}
  29 fun print_ns( s : NativeString ) `{
  30         printf( "%s\n", s );
  31 `}
  32
  33 print opposite( true )
  34 print opposite( false )
  35
  36 print plus_10( 'a' )
  37
  38 print plus_1000( 1234 )
  39
  40 print multiply_by_100( 123.45 )
  41
  42 print_ns( "hello world".to_cstring )