-- FXC6A00.A
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-- FXC6A00.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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-- FOUNDATION DESCRIPTION:
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-- FOUNDATION DESCRIPTION:
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-- This foundation declares various volatile and non-volatile types. Some
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-- This foundation declares various volatile and non-volatile types. Some
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-- are by-reference types, and some allow pass-by-copy.
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-- are by-reference types, and some allow pass-by-copy.
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--
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--
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-- CHANGE HISTORY:
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-- CHANGE HISTORY:
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-- 23 Jan 96 SAIC Initial version for ACVC 2.1.
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-- 23 Jan 96 SAIC Initial version for ACVC 2.1.
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-- 02 DEC 97 EDS Removed Pragma Volatile applied to composite types.
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-- 02 DEC 97 EDS Removed Pragma Volatile applied to composite types.
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-- 27 AUG 99 RLB Repaired so Nonvolatile_Tagged really is
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-- 27 AUG 99 RLB Repaired so Nonvolatile_Tagged really is
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-- Nonvolatile.
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-- Nonvolatile.
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--!
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--!
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package FXC6A00 is
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package FXC6A00 is
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type Roman is ('I', 'V', 'X', 'L', 'C', 'D', 'M'); -- By-copy type.
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type Roman is ('I', 'V', 'X', 'L', 'C', 'D', 'M'); -- By-copy type.
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type Acc_Roman is access all Roman;
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type Acc_Roman is access all Roman;
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type Tagged_Type is tagged record -- By-reference type.
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type Tagged_Type is tagged record -- By-reference type.
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C: Natural;
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C: Natural;
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end record;
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end record;
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type Volatile_Tagged is new Tagged_Type with record -- Volatile by-reference
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type Volatile_Tagged is new Tagged_Type with record -- Volatile by-reference
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R1: Roman; -- type.
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R1: Roman; -- type.
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end record;
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end record;
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pragma Volatile (Volatile_Tagged);
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pragma Volatile (Volatile_Tagged);
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type Acc_Volatile_Tagged is access all Volatile_Tagged;
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type Acc_Volatile_Tagged is access all Volatile_Tagged;
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-- By-reference type.
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-- By-reference type.
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type NonVolatile_Tagged is new Tagged_Type with record
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type NonVolatile_Tagged is new Tagged_Type with record
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R2: aliased Roman;
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R2: aliased Roman;
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end record;
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end record;
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task type Task_Type is -- By-reference type.
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task type Task_Type is -- By-reference type.
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entry Calculate (C: in out Natural);
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entry Calculate (C: in out Natural);
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end Task_Type;
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end Task_Type;
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type Acc_Task_Type is access all Task_Type;
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type Acc_Task_Type is access all Task_Type;
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protected type Protected_Type is -- By-reference type.
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protected type Protected_Type is -- By-reference type.
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procedure Op;
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procedure Op;
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private
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private
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Count : Natural := 0;
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Count : Natural := 0;
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end Protected_Type;
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end Protected_Type;
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protected type Volatile_Protected is -- Volatile by-reference
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protected type Volatile_Protected is -- Volatile by-reference
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procedure Handler; -- type.
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procedure Handler; -- type.
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pragma Interrupt_Handler (Handler);
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pragma Interrupt_Handler (Handler);
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function Handled return Boolean;
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function Handled return Boolean;
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private
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private
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Was_Handled : Boolean := False;
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Was_Handled : Boolean := False;
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end Volatile_Protected;
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end Volatile_Protected;
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pragma Volatile (Volatile_Protected);
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pragma Volatile (Volatile_Protected);
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type Acc_Vol_Protected is access all Volatile_Protected;
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type Acc_Vol_Protected is access all Volatile_Protected;
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type Record_Type is record -- Allows pass-by-copy.
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type Record_Type is record -- Allows pass-by-copy.
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C: String(1 .. 2);
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C: String(1 .. 2);
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end record;
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end record;
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type Volatile_Record is limited record -- Volatile by-reference
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type Volatile_Record is limited record -- Volatile by-reference
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C: String(1 .. 2); -- type.
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C: String(1 .. 2); -- type.
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end record;
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end record;
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pragma Volatile (Volatile_Record);
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pragma Volatile (Volatile_Record);
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type Composite_Type is record -- By-reference type.
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type Composite_Type is record -- By-reference type.
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C: Tagged_Type;
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C: Tagged_Type;
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D: aliased Volatile_Tagged; -- Volatile component.
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D: aliased Volatile_Tagged; -- Volatile component.
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end record;
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end record;
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type Private_Type is private; -- By-reference type.
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type Private_Type is private; -- By-reference type.
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type Array_Type is array (1..3) of Tagged_Type; -- By-reference type.
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type Array_Type is array (1..3) of Tagged_Type; -- By-reference type.
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pragma Volatile_Components (Array_Type);
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pragma Volatile_Components (Array_Type);
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type Acc_Array_Type is access all Array_Type;
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type Acc_Array_Type is access all Array_Type;
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type Lim_Private_Type is limited private; -- By-copy type.
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type Lim_Private_Type is limited private; -- By-copy type.
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private
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private
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type Private_Type is new Tagged_Type with record
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type Private_Type is new Tagged_Type with record
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D: Character;
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D: Character;
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end record;
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end record;
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type Lim_Private_Type is new Integer;
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type Lim_Private_Type is new Integer;
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end FXC6A00;
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end FXC6A00;
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--==================================================================--
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--==================================================================--
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package body FXC6A00 is
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package body FXC6A00 is
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task body Task_Type is
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task body Task_Type is
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begin
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begin
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accept Calculate (C: in out Natural) do
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accept Calculate (C: in out Natural) do
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C := C * 10;
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C := C * 10;
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end Calculate;
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end Calculate;
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end Task_Type;
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end Task_Type;
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protected body Protected_Type is
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protected body Protected_Type is
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procedure Op is
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procedure Op is
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begin
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begin
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Count := Count + 1;
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Count := Count + 1;
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end Op;
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end Op;
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end Protected_Type;
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end Protected_Type;
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protected body Volatile_Protected is
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protected body Volatile_Protected is
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procedure Handler is
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procedure Handler is
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begin
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begin
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Was_Handled := True;
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Was_Handled := True;
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end Handler;
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end Handler;
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function Handled return Boolean is
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function Handled return Boolean is
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begin
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begin
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return Was_Handled;
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return Was_Handled;
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end Handled;
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end Handled;
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end Volatile_Protected;
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end Volatile_Protected;
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end FXC6A00;
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end FXC6A00;
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