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1 149 jeremybenn
-- C49021A.ADA
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--                             Grant of Unlimited Rights
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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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--     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 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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--     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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--     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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--     to do so.
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--
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--                                    DISCLAIMER
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--
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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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--     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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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- CHECK THAT BOOLEAN LITERALS CAN BE USED IN STATIC EXPRESSIONS 
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-- TOGETHER WITH THE LOGICAL OPERATORS, THE NOT OPERATOR, AND THE
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-- RELATIONAL AND EQUALITY OPERATORS.
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-- L.BROWN  09/25/86
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WITH REPORT; USE REPORT;
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PROCEDURE  C49021A  IS
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     CAS_BOL : BOOLEAN := TRUE;
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     X1 : CONSTANT := BOOLEAN'POS((TRUE AND FALSE)OR(TRUE AND TRUE));
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     X2 : CONSTANT := BOOLEAN'POS((TRUE <= FALSE)AND(FALSE >= FALSE));
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BEGIN
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     TEST("C49021A","BOOLEAN LITERALS TOGETHER WITH CERTAIN OPERATORS,"&
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                    "CAN BE USED IN STATIC EXPRESSIONS.");
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     IF X1 /= 1  THEN
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          FAILED("INCORRECT VALUE RETURNED BY BOOLEAN EXPRESSION 1");
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     END IF;
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     IF X2 /= 0  THEN
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          FAILED("INCORRECT VALUE RETURNED BY BOOLEAN EXPRESSION 2");
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     END IF;
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     CASE CAS_BOL IS
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          WHEN ((TRUE AND FALSE) XOR (TRUE XOR TRUE)) =>
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               FAILED("INCORRECT VALUE RETURNED BY BOOLEAN " &
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                      "EXPRESSION 2");
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          WHEN OTHERS =>
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               CAS_BOL := TRUE;
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     END CASE;
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     CASE CAS_BOL IS
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          WHEN ((TRUE > FALSE) OR (FALSE <= TRUE)) =>
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               CAS_BOL := TRUE;
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          WHEN OTHERS =>
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               FAILED("INCORRECT VALUE RETURNED BY BOOLEAN " &
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                      "EXPRESSION 3");
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     END CASE;
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     CASE CAS_BOL IS
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          WHEN NOT((TRUE OR FALSE) = (FALSE AND TRUE)) =>
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               CAS_BOL := TRUE;
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          WHEN OTHERS =>
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               FAILED("INCORRECT VALUE RETURNED BY BOOLEAN " &
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                      "EXPRESSION 4");
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     END CASE;
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     CASE CAS_BOL IS
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          WHEN (((TRUE = FALSE) OR (FALSE AND TRUE)) /= (TRUE < TRUE))=>
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               FAILED("INCORRECT VALUE RETURNED BY BOOLEAN " &
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                      "EXPRESSION 5");
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          WHEN OTHERS =>
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               CAS_BOL := TRUE;
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     END CASE;
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     RESULT;
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END C49021A;

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