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-- Copyright 2017-2020 Free Software Foundation, Inc.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
with System;
package Pck is
package Top is
type Top_T is tagged private;
type Top_A is access Top_T'Class;
procedure Assign (Obj: in out Top_T; TV : Integer);
private
type Top_T is tagged record
N : Integer := 1;
A : Integer := 48;
end record;
end Top;
package Middle is
type Middle_T is new Top.Top_T with private;
type Middle_A is access Middle_T'Class;
procedure Assign (Obj: in out Middle_T; MV : Character);
private
type Middle_T is new Top.Top_T with record
N : Character := 'a';
end record;
end Middle;
type Bottom_T is new Middle.Middle_T with record
N : Float := 4.0;
X : Integer := 6;
A : Character := 'J';
end record;
type Bottom_A is access Bottom_T'Class;
procedure Assign (Obj: in out Bottom_T; BV : Float);
procedure Do_Nothing (A : System.Address);
type Integer_Array is array (Natural range <>) of Integer;
package Dyn_Top is
type Dyn_Top_T (Disc : Natural) is tagged private;
type Dyn_Top_A is access Dyn_Top_T'Class;
procedure Assign (Obj: in out Dyn_Top_T; TV : Integer);
private
type Dyn_Top_T (Disc : Natural) is tagged record
S : Integer_Array (1 .. Disc) := (others => Disc);
N : Integer := 1;
A : Integer := 48;
end record;
end Dyn_Top;
package Dyn_Middle is
type Dyn_Middle_T is new Dyn_Top.Dyn_Top_T with private;
type Dyn_Middle_A is access Dyn_Middle_T'Class;
procedure Assign (Obj: in out Dyn_Middle_T; MV : Character);
private
type Dyn_Middle_T is new Dyn_Top.Dyn_Top_T with record
N : Character := 'a';
U : Integer := 42;
end record;
end Dyn_Middle;
end Pck;
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