tests/objects/interfaces.vala

   1 using GLib;
   2
   3 interface Maman.Ibaz : Object {
   4         public abstract void do_action ();
   5
   6         public abstract void do_virtual_action ();
   7
   8         protected void protected_mixin_1() {
   9                 stdout.puts("protected_mixin_1\n");
  10                 protected_mixin_2();
  11         }
  12
  13         protected void protected_mixin_2() {
  14                 stdout.puts("protected_mixin_2\n");
  15         }
  16
  17         public void public_mixin() {
  18                 protected_mixin_1();
  19                 protected_mixin_2();
  20
  21         }
  22 }
  23
  24 class Maman.Baz : Object, Ibaz {
  25         public void do_action () {
  26                 stdout.printf (" 2");
  27         }
  28
  29         public virtual void do_virtual_action () {
  30                 stdout.printf (" 4");
  31         }
  32
  33         public void do_mixin() {
  34                 public_mixin();
  35         }
  36 }
  37
  38 class Maman.SubBaz : Baz {
  39         public override void do_virtual_action () {
  40                 stdout.printf (" 6");
  41         }
  42
  43         public static int main_func () {
  44                 stdout.printf ("Interface Test: 1");
  45
  46                 Ibaz ibaz = new Baz ();
  47                 ibaz.do_action ();
  48                 ibaz.public_mixin();
  49                 (ibaz as Baz).do_mixin();
  50
  51                 stdout.printf (" 3");
  52
  53                 ibaz.do_virtual_action ();
  54
  55                 stdout.printf (" 5");
  56
  57                 Ibaz subbaz = new SubBaz ();
  58                 subbaz.do_virtual_action ();
  59
  60                 stdout.printf (" 7\n");
  61
  62                 subbaz.public_mixin();
  63                 (subbaz as Baz).public_mixin();
  64
  65                 return 0;
  66         }
  67 }
  68
  69 void main () {
  70         Maman.SubBaz.main_func ();
  71 }
  72