extern integer $int$;
enum Global { aap, noot };


interface Iexternaltypes {
  enum E { yes, no };
  extern bl $int$; // $bool$ does not work in java
  in Global e();
  in void f(integer call_me_i_and_boom);
  in E g();
  in void h(bl ii);

  behaviour {
    on e: {reply(Global.aap);}
    on f: {}
    on g: {reply(E.yes);}
    on h: {}
  }
}

component externaltypes {
  provides Iexternaltypes i;
  requires Iexternaltypes j;

  behaviour {
    integer n;
    Iexternaltypes.bl b;

    on i.e(): {reply(Global.aap);}
    on i.f(foo): {}
    on i.g(): {reply(Iexternaltypes.E.yes);}
    on i.h(bar): {}
  }
}