-- C97202A.ADA
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-- C97202A.ADA
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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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-- CHECK THAT THE INDEX IS EVALUATED BEFORE THE ENTRY PARAMETER AND BOTH
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-- CHECK THAT THE INDEX IS EVALUATED BEFORE THE ENTRY PARAMETER AND BOTH
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-- THE INDEX AND THE ENTRY PARAMETER ARE EVALUATED BEFORE THE RENDEZVOUS
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-- THE INDEX AND THE ENTRY PARAMETER ARE EVALUATED BEFORE THE RENDEZVOUS
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-- IS ATTEMPED.
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-- IS ATTEMPED.
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-- RM 4/05/82
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-- RM 4/05/82
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-- TBN 2/3/86 ADDED A CHECK THAT INDEX IS EVALUATED BEFORE THE ENTRY
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-- TBN 2/3/86 ADDED A CHECK THAT INDEX IS EVALUATED BEFORE THE ENTRY
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-- PARAMETER AND FIXED APPROPRIATE COMMENTS.
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-- PARAMETER AND FIXED APPROPRIATE COMMENTS.
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WITH REPORT; USE REPORT;
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WITH REPORT; USE REPORT;
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PROCEDURE C97202A IS
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PROCEDURE C97202A IS
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INDEX_COMPUTED : BOOLEAN := FALSE ;
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INDEX_COMPUTED : BOOLEAN := FALSE ;
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FORMAL_COMPUTED : BOOLEAN := FALSE ;
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FORMAL_COMPUTED : BOOLEAN := FALSE ;
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BEGIN
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BEGIN
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TEST ("C97202A", "CHECK THAT THE INDEX IS EVALUATED BEFORE THE " &
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TEST ("C97202A", "CHECK THAT THE INDEX IS EVALUATED BEFORE THE " &
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"ENTRY PARAMETER AND BOTH INDEX AND THE ENTRY " &
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"ENTRY PARAMETER AND BOTH INDEX AND THE ENTRY " &
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"PARAMETER ARE EVALUATED BEFORE THE RENDEZVOUS " &
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"PARAMETER ARE EVALUATED BEFORE THE RENDEZVOUS " &
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"IS ATTEMPTED");
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"IS ATTEMPTED");
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DECLARE
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DECLARE
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SUBTYPE SHORT IS INTEGER RANGE 10..20 ;
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SUBTYPE SHORT IS INTEGER RANGE 10..20 ;
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TASK T IS
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TASK T IS
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ENTRY DO_IT_NOW_ORELSE (SHORT)
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ENTRY DO_IT_NOW_ORELSE (SHORT)
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(DID_YOU_DO_IT : IN BOOLEAN);
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(DID_YOU_DO_IT : IN BOOLEAN);
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ENTRY KEEP_ALIVE ;
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ENTRY KEEP_ALIVE ;
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END T ;
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END T ;
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TASK BODY T IS
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TASK BODY T IS
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BEGIN
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BEGIN
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ACCEPT KEEP_ALIVE ;
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ACCEPT KEEP_ALIVE ;
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END T ;
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END T ;
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FUNCTION F1 (X:INTEGER) RETURN INTEGER IS
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FUNCTION F1 (X:INTEGER) RETURN INTEGER IS
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BEGIN
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BEGIN
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IF FORMAL_COMPUTED THEN
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IF FORMAL_COMPUTED THEN
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FAILED ("INDEX WAS NOT EVALUATED FIRST");
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FAILED ("INDEX WAS NOT EVALUATED FIRST");
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END IF;
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END IF;
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INDEX_COMPUTED := TRUE ;
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INDEX_COMPUTED := TRUE ;
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RETURN (7) ;
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RETURN (7) ;
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END F1 ;
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END F1 ;
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FUNCTION F2 (X:INTEGER) RETURN BOOLEAN IS
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FUNCTION F2 (X:INTEGER) RETURN BOOLEAN IS
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BEGIN
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BEGIN
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FORMAL_COMPUTED := TRUE ;
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FORMAL_COMPUTED := TRUE ;
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RETURN (FALSE) ;
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RETURN (FALSE) ;
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END F2 ;
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END F2 ;
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BEGIN
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BEGIN
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SELECT
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SELECT
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T.DO_IT_NOW_ORELSE ( 6 + F1(7) )
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T.DO_IT_NOW_ORELSE ( 6 + F1(7) )
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( NOT(F2(7)) ) ;
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( NOT(F2(7)) ) ;
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ELSE
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ELSE
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NULL ;
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NULL ;
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END SELECT;
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END SELECT;
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T.KEEP_ALIVE ;
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T.KEEP_ALIVE ;
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END; -- END OF BLOCK CONTAINING THE ENTRY CALLS.
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END; -- END OF BLOCK CONTAINING THE ENTRY CALLS.
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IF INDEX_COMPUTED THEN
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IF INDEX_COMPUTED THEN
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NULL ;
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NULL ;
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ELSE
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ELSE
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FAILED( "ENTRY INDEX WAS NOT COMPUTED" );
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FAILED( "ENTRY INDEX WAS NOT COMPUTED" );
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END IF;
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END IF;
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IF FORMAL_COMPUTED THEN
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IF FORMAL_COMPUTED THEN
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NULL ;
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NULL ;
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ELSE
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ELSE
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FAILED( "ENTRY PARAMETER WAS NOT COMPUTED" );
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FAILED( "ENTRY PARAMETER WAS NOT COMPUTED" );
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END IF;
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END IF;
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RESULT;
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RESULT;
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END C97202A ;
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END C97202A ;
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