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-- C97117B.ADA
-- Grant of Unlimited Rights
--
-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
-- unlimited rights in the software and documentation contained herein.
-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
-- this public release, the Government intends to confer upon all
-- recipients unlimited rights equal to those held by the Government.
-- These rights include rights to use, duplicate, release or disclose the
-- released technical data and computer software in whole or in part, in
-- any manner and for any purpose whatsoever, and to have or permit others
-- to do so.
--
-- DISCLAIMER
--
-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
-- PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- CHECK THAT AN ELSE PART IS EXECUTED IF ALL ALTERNATIVES ARE CLOSED OR
-- IF THERE ARE NO TASKS QUEUED FOR OPEN ALTERNATIVES.
-- WRG 7/10/86
with Impdef;
WITH REPORT; USE REPORT;
PROCEDURE C97117B IS
BEGIN
TEST ("C97117B", "CHECK THAT AN ELSE PART IS EXECUTED IF ALL " &
"ALTERNATIVES ARE CLOSED OR IF THERE ARE NO " &
"TASKS QUEUED FOR OPEN ALTERNATIVES");
DECLARE
TASK T IS
ENTRY E;
ENTRY NO_GO;
END T;
TASK BODY T IS
BEGIN
-- ENSURE THAT NO_GO HAS BEEN CALLED BEFORE PROCEEDING:
WHILE NO_GO'COUNT = 0 LOOP
DELAY 1.0 * Impdef.One_Second;
END LOOP;
SELECT
WHEN IDENT_BOOL (FALSE) =>
ACCEPT E;
FAILED ("CLOSED ACCEPT ALTERNATIVE TAKEN " &
"FOR NONEXISTENT ENTRY CALL - 1");
OR
WHEN IDENT_BOOL (FALSE) =>
ACCEPT NO_GO;
FAILED ("CLOSED ALTERNATIVE TAKEN - 1");
ELSE
COMMENT ("ELSE PART EXECUTED - 1");
END SELECT;
SELECT
ACCEPT E;
FAILED ("ACCEPTED NONEXISTENT ENTRY CALL - 2");
OR WHEN IDENT_BOOL (FALSE) =>
ACCEPT NO_GO;
FAILED ("CLOSED ALTERNATIVE TAKEN - 2");
ELSE
COMMENT ("ELSE PART EXECUTED - 2");
END SELECT;
ACCEPT NO_GO;
END T;
BEGIN
T.NO_GO;
END;
RESULT;
END C97117B;
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