tests/test_ni_null.nit.c

   1 /* This file is part of NIT ( http://www.nitlanguage.org ).
   2  *
   3  * Copyright 2011 Alexis Laferrière <alexis.laf@xymus.net>
   4  *
   5  * This file is free software, which comes along with NIT.  This software is
   6  * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
   7  * without  even  the implied warranty of  MERCHANTABILITY or  FITNESS FOR A
   8  * PARTICULAR PURPOSE.  You can modify it is you want,  provided this header
   9  * is kept unaltered, and a notification of the changes is added.
  10  * You  are  allowed  to  redistribute it and sell it, alone or is a part of
  11  * another product.
  12  */
  13
  14 #include "test_ni_null.nit.h"
  15
  16 /*
  17 C implementation of test_ni_null::A::is_int_null
  18
  19 Imported methods signatures:
  20         int Int_is_null( nullable_Int value ) to check if a nullable Int is a Int
  21         bigint bigint_as_not_null( nullable_Int value ) to cast from nullable Int to Int
  22 */
  23 int A_is_int_null___impl( A recv, nullable_Int ni )
  24 {
  25     return Int_is_null( ni );
  26 }
  27
  28 /*
  29 C implementation of test_ni_null::A::is_a_null
  30
  31 Imported methods signatures:
  32         int A_is_null( nullable_A value ) to check if a nullable A is a A
  33         A A_as_not_null( nullable_A value ) to cast from nullable A to A
  34 */
  35 int A_is_a_null___impl( A recv, nullable_A na )
  36 {
  37     return A_is_null( na );
  38 }
  39
  40 /*
  41 C implementation of test_ni_null::A::get_nullable_string
  42
  43 Imported methods signatures:
  44         String NativeString_to_s( char * str ) for string::NativeString::to_s
  45         nullable_String String_as_nullable( String value ) to cast from String to nullable String
  46 */
  47 nullable_String A_get_nullable_string___impl( A recv, int get_nulled )
  48 {
  49     if ( get_nulled )
  50     {
  51         return null_String();
  52     }
  53     else
  54     {
  55         return String_as_nullable( NativeString_to_s( "something" ) );
  56     }
  57 }