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1 149 jeremybenn
-- CA11B02.A
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--
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
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--     this public release, the Government intends to confer upon all
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--     recipients unlimited rights  equal to those held by the Government.
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--     These rights include rights to use, duplicate, release or disclose the
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--     released technical data and computer software in whole or in part, in
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--     any manner and for any purpose whatsoever, and to have or permit others
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--
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-- OBJECTIVE:
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--      Check that a type derived in a client of a public child inherits
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--      primitive operations from parent.
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--
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-- TEST DESCRIPTION:
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--      Declare a root record type with discriminant in a package
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--      specification. Declare a primitive subprogram for the type
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--      (foundation code).
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--
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--      Add a public child to the above package.  Derive a new type
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--      with constraint to the discriminant record type from the parent
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--      package.  Declare a new primitive subprogram to write to the child
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--      derived type.
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--
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--      In the main program, "with" the child.  Derive a new type using the
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--      record type from the child package.  Access the inherited operations
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--      from both parent and child packages.
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--
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-- TEST FILES:
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--      This test depends on the following foundation code:
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--
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--         FA11B00.A
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--
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--
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-- CHANGE HISTORY:
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--      06 Dec 94   SAIC    ACVC 2.0
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--
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--!
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-- Child package of FA11B00.
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package FA11B00.CA11B02_0 is     -- Application_Two_Widget
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-- This public child declares a derived type from its parent.  It
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-- represents processing of widgets in a window system.
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   -- Dimension of app2_widget is limited to 5000 pixels.
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   type App2_Widget is new App1_Widget (Maximum_Size => 5000);
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                           -- Derived record of parent type.
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   -- Inherits procedure App1_Widget_Specific_Oper from parent.
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   -- Primitive operation of type App2_Widget.
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   procedure App2_Widget_Specific_Op1 (The_Widget : in out App2_Widget;
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                                       S          : in     Widget_Size);
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   -- Primitive operation of type App2_Widget.
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   procedure App2_Widget_Specific_Op2 (The_Widget : in out App2_Widget;
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                                       Loc        : in     Widget_Location);
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end FA11B00.CA11B02_0;      -- Application_Two_Widget
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--=======================================================================--
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package body FA11B00.CA11B02_0 is     -- Application_Two_Widget
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   procedure App2_Widget_Specific_Op1 (The_Widget : in out App2_Widget;
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                                       S          : in     Widget_Size) is
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   begin
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      The_Widget.Size := S;
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   end App2_Widget_Specific_Op1;
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               --==============================================--
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   procedure App2_Widget_Specific_Op2 (The_Widget : in out App2_Widget;
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                                       Loc        : in     Widget_Location) is
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   begin
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      The_Widget.Location := Loc;
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   end App2_Widget_Specific_Op2;
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end FA11B00.CA11B02_0;     -- Application_Two_Widget
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--=======================================================================--
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with FA11B00.CA11B02_0;      -- Application_Two_Widget
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                             -- implicitly with Application_One_Widget.
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with Report;
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procedure CA11B02 is
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   package Application_One_Widget renames FA11B00;
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   package Application_Two_Widget renames FA11B00.CA11B02_0;
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   use Application_One_Widget ;
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   use Application_Two_Widget ;
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   type Emulator_Widget is new App2_Widget;   -- Derived record of
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                                              -- parent type.
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   White_Widget, Amber_Widget : Emulator_Widget;
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begin
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   Report.Test ("CA11B02", "Check that a type derived in client of a " &
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                "public child inherits primitive operations from parent");
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   App1_Widget_Specific_Oper (C => White, L => "Line Editor    ",
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                              The_Widget => White_Widget, I => 10);
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                                  -- Inherited from Application_One_Widget.
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   If White_Widget.Color /= White or
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     White_Widget.Id /= Widget_ID (Report.Ident_Int (10)) or
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     White_Widget.Label  /= "Line Editor    "
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   then
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      Report.Failed ("Incorrect result for White_Widget");
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   end if;
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   -- perform an App2_Widget specific operation.
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   App2_Widget_Specific_Op1 (White_Widget, S => (100, 200));
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   If White_Widget.Size.X_Length /= 100 or
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     White_Widget.Size.Y_Length /= 200
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   then
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      Report.Failed ("Incorrect size for White_Widget");
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   end if;
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   App1_Widget_Specific_Oper (Amber_Widget, 5, Amber, "Screen Editor  ");
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                                  -- Inherited from Application_One_Widget.
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   -- perform an App2_Widget specific operations.
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   App2_Widget_Specific_Op1 (S => (1024,100), The_Widget => Amber_Widget);
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   App2_Widget_Specific_Op2 (Amber_Widget, (1024, 760));
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   If Amber_Widget.Color /= Amber or
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     Amber_Widget.Id /= Widget_ID (Report.Ident_Int (5)) or
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     Amber_Widget.Label  /= "Screen Editor  " or
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     Amber_Widget.Size /= (1024,100) or
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     Amber_Widget.Location.X_Location /= 1024 or
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     Amber_Widget.Location.Y_Location /= 760
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   then
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      Report.Failed ("Incorrect result for Amber_Widget");
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   end if;
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   Report.Result;
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end CA11B02;

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