-- C390A030.A
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-- C390A030.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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-- See C390A031.AM.
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-- See C390A031.AM.
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--
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--
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-- TEST DESCRIPTION:
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-- TEST DESCRIPTION:
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-- See C390A031.AM.
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-- See C390A031.AM.
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--
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--
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-- TEST FILES:
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-- TEST FILES:
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-- This test consists of the following files:
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-- This test consists of the following files:
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--
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--
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-- F390A00.A
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-- F390A00.A
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-- => C390A030.A
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-- => C390A030.A
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-- C390A031.AM
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-- C390A031.AM
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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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-- 04 Jun 96 SAIC ACVC 2.1: Modified prologue.
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-- 04 Jun 96 SAIC ACVC 2.1: Modified prologue.
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--
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--
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--!
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--!
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with F390A00; -- Alert system abstraction.
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with F390A00; -- Alert system abstraction.
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package C390A030 is
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package C390A030 is
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type Low_Alert_Type is new F390A00.Alert_Type -- Private extension of
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type Low_Alert_Type is new F390A00.Alert_Type -- Private extension of
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with private; -- root tagged type.
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with private; -- root tagged type.
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-- Inherits procedure Display from Alert_Type.
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-- Inherits procedure Display from Alert_Type.
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procedure Handle (LA : in out Low_Alert_Type); -- Override parent's
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procedure Handle (LA : in out Low_Alert_Type); -- Override parent's
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-- primitive subprog.
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-- primitive subprog.
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function Level_Of (LA : in Low_Alert_Type) -- To be inherited by
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function Level_Of (LA : in Low_Alert_Type) -- To be inherited by
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return Integer; -- all derivatives.
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return Integer; -- all derivatives.
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-- The following two functions are needed to verify the values of the
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-- The following two functions are needed to verify the values of the
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-- extension's private components.
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-- extension's private components.
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function Initial_Values_Okay (LA : in Low_Alert_Type)
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function Initial_Values_Okay (LA : in Low_Alert_Type)
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return Boolean;
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return Boolean;
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function Bad_Final_Values (LA : in Low_Alert_Type)
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function Bad_Final_Values (LA : in Low_Alert_Type)
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return Boolean;
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return Boolean;
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-- Declarations used by private extension component.
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-- Declarations used by private extension component.
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type Person_Enum is (Nobody, Duty_Officer,
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type Person_Enum is (Nobody, Duty_Officer,
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Watch_Commander, Commanding_Officer);
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Watch_Commander, Commanding_Officer);
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type Medium_Alert_Type is new Low_Alert_Type -- Private extension of
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type Medium_Alert_Type is new Low_Alert_Type -- Private extension of
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with private; -- private extension.
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with private; -- private extension.
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-- Inherits (inherited) procedure Display from Low_Alert_Type.
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-- Inherits (inherited) procedure Display from Low_Alert_Type.
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-- Inherits function Level_Of from Low_Alert_Type.
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-- Inherits function Level_Of from Low_Alert_Type.
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procedure Handle (MA : in out Medium_Alert_Type); -- Override parent's
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procedure Handle (MA : in out Medium_Alert_Type); -- Override parent's
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-- primitive subprog.
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-- primitive subprog.
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procedure Assign_Officer (MA : in out Medium_Alert_Type;
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procedure Assign_Officer (MA : in out Medium_Alert_Type;
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To : in Person_Enum);
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To : in Person_Enum);
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-- The following two functions are needed to verify the values of the
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-- The following two functions are needed to verify the values of the
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-- extension's private components.
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-- extension's private components.
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function Initial_Values_Okay (MA : in Medium_Alert_Type)
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function Initial_Values_Okay (MA : in Medium_Alert_Type)
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return Boolean; -- Override parent's
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return Boolean; -- Override parent's
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-- operation.
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-- operation.
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function Bad_Final_Values (MA : in Medium_Alert_Type)
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function Bad_Final_Values (MA : in Medium_Alert_Type)
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return Boolean; -- Override parent's
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return Boolean; -- Override parent's
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-- operation.
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-- operation.
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private
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private
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type Low_Alert_Type is new F390A00.Alert_Type with record
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type Low_Alert_Type is new F390A00.Alert_Type with record
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Level : Integer := 0;
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Level : Integer := 0;
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end record;
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end record;
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type Medium_Alert_Type is new Low_Alert_Type with record
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type Medium_Alert_Type is new Low_Alert_Type with record
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Action_Officer : Person_Enum := Nobody;
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Action_Officer : Person_Enum := Nobody;
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end record;
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end record;
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end C390A030;
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end C390A030;
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--==================================================================--
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--==================================================================--
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package body C390A030 is
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package body C390A030 is
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use F390A00; -- Alert system abstraction.
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use F390A00; -- Alert system abstraction.
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function Level_Of (LA : in Low_Alert_Type) return Integer is
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function Level_Of (LA : in Low_Alert_Type) return Integer is
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begin
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begin
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return (LA.Level + 1);
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return (LA.Level + 1);
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end Level_Of;
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end Level_Of;
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procedure Handle (LA : in out Low_Alert_Type) is
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procedure Handle (LA : in out Low_Alert_Type) is
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begin
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begin
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Handle (Alert_Type (LA)); -- Call parent's operation (type conversion).
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Handle (Alert_Type (LA)); -- Call parent's operation (type conversion).
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LA.Level := Level_Of (LA); -- Call newly declared operation.
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LA.Level := Level_Of (LA); -- Call newly declared operation.
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LA.Display_On := Teletype;
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LA.Display_On := Teletype;
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Display (LA); -- Call inherited operation.
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Display (LA); -- Call inherited operation.
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end Handle;
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end Handle;
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function Initial_Values_Okay (LA : in Low_Alert_Type) return Boolean is
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function Initial_Values_Okay (LA : in Low_Alert_Type) return Boolean is
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begin
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begin
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return (LA = (Arrival_Time => Default_Time, -- Check "=" operator
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return (LA = (Arrival_Time => Default_Time, -- Check "=" operator
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Display_On => Null_Device, -- availability.
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Display_On => Null_Device, -- availability.
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Level => 0)); -- Aggregate with
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Level => 0)); -- Aggregate with
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end Initial_Values_Okay; -- named associations.
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end Initial_Values_Okay; -- named associations.
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function Bad_Final_Values (LA : in Low_Alert_Type) return Boolean is
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function Bad_Final_Values (LA : in Low_Alert_Type) return Boolean is
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begin
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begin
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return (LA /= (Alert_Time, Teletype, 1)); -- Check "/=" operator
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return (LA /= (Alert_Time, Teletype, 1)); -- Check "/=" operator
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-- availability.
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-- availability.
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end Bad_Final_Values; -- Aggregate with
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end Bad_Final_Values; -- Aggregate with
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-- positional assoc.
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-- positional assoc.
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procedure Assign_Officer (MA : in out Medium_Alert_Type;
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procedure Assign_Officer (MA : in out Medium_Alert_Type;
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To : in Person_Enum) is
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To : in Person_Enum) is
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begin
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begin
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MA.Action_Officer := To;
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MA.Action_Officer := To;
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end Assign_Officer;
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end Assign_Officer;
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procedure Handle (MA : in out Medium_Alert_Type) is
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procedure Handle (MA : in out Medium_Alert_Type) is
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begin
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begin
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Handle (Low_Alert_Type (MA)); -- Call parent's op (type conversion).
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Handle (Low_Alert_Type (MA)); -- Call parent's op (type conversion).
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MA.Level := Level_Of (MA); -- Call inherited operation.
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MA.Level := Level_Of (MA); -- Call inherited operation.
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Assign_Officer (MA, Duty_Officer); -- Call newly declared operation.
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Assign_Officer (MA, Duty_Officer); -- Call newly declared operation.
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MA.Display_On := Console;
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MA.Display_On := Console;
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Display (MA); -- Call twice-inherited operation.
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Display (MA); -- Call twice-inherited operation.
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end Handle;
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end Handle;
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function Initial_Values_Okay (MA : in Medium_Alert_Type) return Boolean is
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function Initial_Values_Okay (MA : in Medium_Alert_Type) return Boolean is
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begin
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begin
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-- Call parent's operation (type conversion).
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-- Call parent's operation (type conversion).
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return (Initial_Values_Okay (Low_Alert_Type (MA)) and
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return (Initial_Values_Okay (Low_Alert_Type (MA)) and
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MA.Action_Officer = Nobody);
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MA.Action_Officer = Nobody);
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end Initial_Values_Okay;
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end Initial_Values_Okay;
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function Bad_Final_Values (MA : in Medium_Alert_Type) return Boolean is
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function Bad_Final_Values (MA : in Medium_Alert_Type) return Boolean is
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begin
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begin
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return not (MA = (Arrival_Time => Alert_Time, -- Check "=" operator
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return not (MA = (Arrival_Time => Alert_Time, -- Check "=" operator
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Display_On => Console, -- availability.
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Display_On => Console, -- availability.
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Level => 2, -- Aggregate with
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Level => 2, -- Aggregate with
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Action_Officer => Duty_Officer));-- named associations.
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Action_Officer => Duty_Officer));-- named associations.
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end Bad_Final_Values;
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end Bad_Final_Values;
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end C390A030;
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end C390A030;
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