-- CA13A02.A
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-- CA13A02.A
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--
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--
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-- Grant of Unlimited Rights
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-- Grant of Unlimited Rights
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--
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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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-- 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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-- 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 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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-- 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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-- 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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-- 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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-- 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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-- 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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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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-- to do so.
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--
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--
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-- DISCLAIMER
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-- DISCLAIMER
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--
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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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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-- 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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-- 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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-- 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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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--*
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--
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--
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-- OBJECTIVE:
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-- OBJECTIVE:
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-- Check that subunits declared in generic child units of a public
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-- Check that subunits declared in generic child units of a public
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-- parent have the same visibility into its parent, its siblings
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-- parent have the same visibility into its parent, its siblings
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-- (public and private), and packages on which its parent depends
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-- (public and private), and packages on which its parent depends
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-- as is available at the point of their declaration.
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-- as is available at the point of their declaration.
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--
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--
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-- TEST DESCRIPTION:
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-- TEST DESCRIPTION:
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-- Declare an outside elevator button operation as a subunit in a
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-- Declare an outside elevator button operation as a subunit in a
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-- generic child package of the basic operation package (FA13A00.A).
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-- generic child package of the basic operation package (FA13A00.A).
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-- This procedure has visibility into its parent ancestor and its
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-- This procedure has visibility into its parent ancestor and its
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-- private sibling.
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-- private sibling.
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--
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--
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-- In the main program, instantiate the child package. Check that
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-- In the main program, instantiate the child package. Check that
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-- subunits perform as expected.
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-- subunits perform as expected.
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--
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--
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-- TEST FILES:
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-- TEST FILES:
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-- The following files comprise this test:
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-- The following files comprise this test:
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--
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--
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-- FA13A00.A
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-- FA13A00.A
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-- CA13A02.A
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-- CA13A02.A
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--
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--
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--
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--
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-- CHANGE HISTORY:
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-- CHANGE HISTORY:
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-- 06 Dec 94 SAIC ACVC 2.0
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-- 06 Dec 94 SAIC ACVC 2.0
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--
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--
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--!
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--!
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-- Public generic child package of an elevator application. This package
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-- Public generic child package of an elevator application. This package
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-- provides outside elevator button operations.
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-- provides outside elevator button operations.
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generic -- Instantiate once for each floor.
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generic -- Instantiate once for each floor.
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Our_Floor : in Floor; -- Reference type declared in parent.
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Our_Floor : in Floor; -- Reference type declared in parent.
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package FA13A00_1.CA13A02_4 is -- Outside Elevator Button Operations
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package FA13A00_1.CA13A02_4 is -- Outside Elevator Button Operations
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type Light is (Up, Down, Express, Off);
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type Light is (Up, Down, Express, Off);
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type Direction is (Up, Down, Express);
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type Direction is (Up, Down, Express);
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function Call_Elevator (D : Direction) return Light;
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function Call_Elevator (D : Direction) return Light;
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-- other type definitions and procedure declarations in real application.
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-- other type definitions and procedure declarations in real application.
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end FA13A00_1.CA13A02_4;
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end FA13A00_1.CA13A02_4;
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--==================================================================--
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--==================================================================--
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-- Context clauses required for visibility needed by separate subunit.
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-- Context clauses required for visibility needed by separate subunit.
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with FA13A00_0; -- Building Manager
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with FA13A00_0; -- Building Manager
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with FA13A00_1.FA13A00_2; -- Floor Calculation (private)
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with FA13A00_1.FA13A00_2; -- Floor Calculation (private)
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with FA13A00_1.FA13A00_3; -- Move Elevator
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with FA13A00_1.FA13A00_3; -- Move Elevator
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use FA13A00_0;
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use FA13A00_0;
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package body FA13A00_1.CA13A02_4 is
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package body FA13A00_1.CA13A02_4 is
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function Call_Elevator (D : Direction) return Light is separate;
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function Call_Elevator (D : Direction) return Light is separate;
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end FA13A00_1.CA13A02_4;
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end FA13A00_1.CA13A02_4;
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--==================================================================--
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--==================================================================--
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separate (FA13A00_1.CA13A02_4)
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separate (FA13A00_1.CA13A02_4)
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-- Subunit Call_Elevator declared in Outside Elevator Button Operations.
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-- Subunit Call_Elevator declared in Outside Elevator Button Operations.
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function Call_Elevator (D : Direction) return Light is
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function Call_Elevator (D : Direction) return Light is
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Elevator_Button : Light;
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Elevator_Button : Light;
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begin
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begin
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-- See if power is on.
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-- See if power is on.
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if Power = Off then -- Reference package with'ed by
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if Power = Off then -- Reference package with'ed by
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Elevator_Button := Off; -- the subunit parent's body.
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Elevator_Button := Off; -- the subunit parent's body.
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else
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else
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case D is
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case D is
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when Express =>
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when Express =>
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FA13A00_1.FA13A00_3.Move_Elevator -- Reference public sibling of
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FA13A00_1.FA13A00_3.Move_Elevator -- Reference public sibling of
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(Penthouse, Call_Waiting); -- the subunit parent's body.
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(Penthouse, Call_Waiting); -- the subunit parent's body.
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Elevator_Button := Express;
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Elevator_Button := Express;
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when Up =>
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when Up =>
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if Current_Floor < Our_Floor then
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if Current_Floor < Our_Floor then
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FA13A00_1.FA13A00_2.Up -- Reference private sibling of
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FA13A00_1.FA13A00_2.Up -- Reference private sibling of
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(Floor'pos (Our_Floor) -- the subunit parent's body.
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(Floor'pos (Our_Floor) -- the subunit parent's body.
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- Floor'pos (Current_Floor));
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- Floor'pos (Current_Floor));
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else
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else
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FA13A00_1.FA13A00_2.Down -- Reference private sibling of
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FA13A00_1.FA13A00_2.Down -- Reference private sibling of
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(Floor'pos (Current_Floor) -- the subunit parent's body.
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(Floor'pos (Current_Floor) -- the subunit parent's body.
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- Floor'pos (Our_Floor));
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- Floor'pos (Our_Floor));
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end if;
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end if;
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-- Call elevator.
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-- Call elevator.
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Call
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Call
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(Current_Floor, Call_Waiting); -- Reference subprogram declared
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(Current_Floor, Call_Waiting); -- Reference subprogram declared
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-- in the parent of the subunit
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-- in the parent of the subunit
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-- parent's body.
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-- parent's body.
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Elevator_Button := Up;
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Elevator_Button := Up;
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when Down =>
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when Down =>
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if Current_Floor > Our_Floor then
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if Current_Floor > Our_Floor then
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FA13A00_1.FA13A00_2.Down -- Reference private sibling of
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FA13A00_1.FA13A00_2.Down -- Reference private sibling of
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(Floor'pos (Current_Floor) -- the subunit parent's body.
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(Floor'pos (Current_Floor) -- the subunit parent's body.
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- Floor'pos (Our_Floor));
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- Floor'pos (Our_Floor));
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else
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else
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FA13A00_1.FA13A00_2.Up -- Reference private sibling of
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FA13A00_1.FA13A00_2.Up -- Reference private sibling of
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(Floor'pos (Our_Floor) -- the subunit parent's body.
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(Floor'pos (Our_Floor) -- the subunit parent's body.
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- Floor'pos (Current_Floor));
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- Floor'pos (Current_Floor));
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end if;
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end if;
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Elevator_Button := Down;
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Elevator_Button := Down;
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-- Call elevator.
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-- Call elevator.
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Call
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Call
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(Current_Floor, Call_Waiting); -- Reference subprogram declared
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(Current_Floor, Call_Waiting); -- Reference subprogram declared
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-- in the parent of the subunit
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-- in the parent of the subunit
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-- parent's body.
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-- parent's body.
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end case;
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end case;
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if not Call_Waiting (Current_Floor) -- Reference private part of the
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if not Call_Waiting (Current_Floor) -- Reference private part of the
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then -- parent of the subunit parent's
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then -- parent of the subunit parent's
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-- body.
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-- body.
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TC_Operation := false;
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TC_Operation := false;
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end if;
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end if;
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end if;
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end if;
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return Elevator_Button;
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return Elevator_Button;
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end Call_Elevator;
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end Call_Elevator;
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--==================================================================--
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--==================================================================--
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with FA13A00_1.CA13A02_4; -- Outside Elevator Button Operations
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with FA13A00_1.CA13A02_4; -- Outside Elevator Button Operations
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-- implicitly with Basic Elevator
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-- implicitly with Basic Elevator
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-- Operations
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-- Operations
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with Report;
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with Report;
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procedure CA13A02 is
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procedure CA13A02 is
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begin
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begin
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Report.Test ("CA13A02", "Check that subunits declared in generic child " &
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Report.Test ("CA13A02", "Check that subunits declared in generic child " &
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"units of a public parent have the same visibility into " &
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"units of a public parent have the same visibility into " &
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"its parent, its parent's siblings, and packages on " &
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"its parent, its parent's siblings, and packages on " &
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"which its parent depends");
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"which its parent depends");
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-- Going from floor one to penthouse.
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-- Going from floor one to penthouse.
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Going_To_Penthouse:
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Going_To_Penthouse:
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declare
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declare
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-- Declare instance of the child generic elevator package for penthouse.
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-- Declare instance of the child generic elevator package for penthouse.
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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(FA13A00_1.Penthouse);
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(FA13A00_1.Penthouse);
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use Call_Elevator_Pkg;
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use Call_Elevator_Pkg;
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Call_Button_Light : Light;
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Call_Button_Light : Light;
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begin
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begin
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Call_Button_Light := Call_Elevator (Express);
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Call_Button_Light := Call_Elevator (Express);
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Express then
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Express then
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Report.Failed ("Incorrect elevator operation going to penthouse");
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Report.Failed ("Incorrect elevator operation going to penthouse");
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end if;
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end if;
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end Going_To_Penthouse;
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end Going_To_Penthouse;
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-- Going from penthouse to basement.
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-- Going from penthouse to basement.
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Going_To_Basement:
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Going_To_Basement:
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declare
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declare
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-- Declare instance of the child generic elevator package for basement.
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-- Declare instance of the child generic elevator package for basement.
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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(FA13A00_1.Basement);
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(FA13A00_1.Basement);
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use Call_Elevator_Pkg;
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use Call_Elevator_Pkg;
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Call_Button_Light : Light;
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Call_Button_Light : Light;
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begin
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begin
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Call_Button_Light := Call_Elevator (Down);
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Call_Button_Light := Call_Elevator (Down);
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Down then
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Down then
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Report.Failed ("Incorrect elevator operation going to basement");
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Report.Failed ("Incorrect elevator operation going to basement");
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end if;
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end if;
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end Going_To_Basement;
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end Going_To_Basement;
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-- Going from basement to floor three.
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-- Going from basement to floor three.
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Going_To_Floor3:
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Going_To_Floor3:
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declare
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declare
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-- Declare instance of the child generic elevator package for floor
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-- Declare instance of the child generic elevator package for floor
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-- three.
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-- three.
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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(FA13A00_1.Floor3);
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(FA13A00_1.Floor3);
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use Call_Elevator_Pkg;
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use Call_Elevator_Pkg;
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Call_Button_Light : Light;
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Call_Button_Light : Light;
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begin
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begin
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Call_Button_Light := Call_Elevator (Up);
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Call_Button_Light := Call_Elevator (Up);
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Up then
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Up then
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Report.Failed ("Incorrect elevator operation going to floor 3");
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Report.Failed ("Incorrect elevator operation going to floor 3");
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end if;
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end if;
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end Going_To_Floor3;
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end Going_To_Floor3;
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-- Going from floor three to floor two.
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-- Going from floor three to floor two.
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Going_To_Floor2:
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Going_To_Floor2:
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declare
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declare
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-- Declare instance of the child generic elevator package for floor two.
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-- Declare instance of the child generic elevator package for floor two.
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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(FA13A00_1.Floor2);
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(FA13A00_1.Floor2);
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use Call_Elevator_Pkg;
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use Call_Elevator_Pkg;
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Call_Button_Light : Light;
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Call_Button_Light : Light;
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begin
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begin
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Call_Button_Light := Call_Elevator (Up);
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Call_Button_Light := Call_Elevator (Up);
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Up then
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Up then
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Report.Failed ("Incorrect elevator operation going to floor 2");
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Report.Failed ("Incorrect elevator operation going to floor 2");
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end if;
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end if;
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end Going_To_Floor2;
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end Going_To_Floor2;
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-- Going to floor one.
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-- Going to floor one.
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Going_To_Floor1:
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Going_To_Floor1:
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declare
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declare
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-- Declare instance of the child generic elevator package for floor one.
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-- Declare instance of the child generic elevator package for floor one.
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4
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(FA13A00_1.Floor1);
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(FA13A00_1.Floor1);
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use Call_Elevator_Pkg;
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use Call_Elevator_Pkg;
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Call_Button_Light : Light;
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Call_Button_Light : Light;
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begin
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begin
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-- Calling elevator from floor one.
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-- Calling elevator from floor one.
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FA13A00_1.Current_Floor := FA13A00_1.Floor1;
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FA13A00_1.Current_Floor := FA13A00_1.Floor1;
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Call_Button_Light := Call_Elevator (Down);
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Call_Button_Light := Call_Elevator (Down);
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Down then
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if not FA13A00_1.TC_Operation or Call_Button_Light /= Down then
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Report.Failed ("Incorrect elevator operation going to floor 1");
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Report.Failed ("Incorrect elevator operation going to floor 1");
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end if;
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end if;
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end Going_To_Floor1;
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end Going_To_Floor1;
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Report.Result;
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Report.Result;
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end CA13A02;
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end CA13A02;
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