(* Test: NEW of OBJECTs with default and non-default fields & methods *)

MODULE Main;

TYPE
  obj1 = OBJECT
           a: [1..9];
	 METHODS
	   p (i: INTEGER) := P1;
	 END;

  obj2 = obj1 OBJECT
           b: INTEGER;
         METHODS
	   p := P2;
	   q (r:REAL) := Q2;
	 END;

  obj3 = obj2 OBJECT END;

PROCEDURE P1 (self: obj1;  x: INTEGER) =
  BEGIN
    x := self.a;
    self.p (x);
  END P1;

PROCEDURE P2 (self: obj2;  x: INTEGER) =
  BEGIN
    x := self.a + self.b;
    self.p (x);
  END P2;

PROCEDURE Q2 (self: obj2;  r: REAL) =
  BEGIN
    self.a := 4;
    self.q (3.14159);
  END Q2;

BEGIN
  VAR o1: obj1;
      o2: obj2;
      o3: obj3;
      i, j: INTEGER;
  BEGIN
    o1 := NEW (obj1);
    o2 := NEW (obj2);
    o3 := NEW (obj3);
    o1 := NEW (obj1, a := i+j);
    o2 := NEW (obj1, p := P1);
    o3 := NEW (obj3, q := Q2, a := 4);
  END;
END Main.