| -- C49021A.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 BOOLEAN LITERALS CAN BE USED IN STATIC EXPRESSIONS |
| -- TOGETHER WITH THE LOGICAL OPERATORS, THE NOT OPERATOR, AND THE |
| -- RELATIONAL AND EQUALITY OPERATORS. |
| |
| -- L.BROWN 09/25/86 |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C49021A IS |
| |
| CAS_BOL : BOOLEAN := TRUE; |
| X1 : CONSTANT := BOOLEAN'POS((TRUE AND FALSE)OR(TRUE AND TRUE)); |
| X2 : CONSTANT := BOOLEAN'POS((TRUE <= FALSE)AND(FALSE >= FALSE)); |
| |
| BEGIN |
| TEST("C49021A","BOOLEAN LITERALS TOGETHER WITH CERTAIN OPERATORS,"& |
| "CAN BE USED IN STATIC EXPRESSIONS."); |
| IF X1 /= 1 THEN |
| FAILED("INCORRECT VALUE RETURNED BY BOOLEAN EXPRESSION 1"); |
| END IF; |
| |
| IF X2 /= 0 THEN |
| FAILED("INCORRECT VALUE RETURNED BY BOOLEAN EXPRESSION 2"); |
| END IF; |
| |
| CASE CAS_BOL IS |
| WHEN ((TRUE AND FALSE) XOR (TRUE XOR TRUE)) => |
| FAILED("INCORRECT VALUE RETURNED BY BOOLEAN " & |
| "EXPRESSION 2"); |
| WHEN OTHERS => |
| CAS_BOL := TRUE; |
| END CASE; |
| |
| CASE CAS_BOL IS |
| WHEN ((TRUE > FALSE) OR (FALSE <= TRUE)) => |
| CAS_BOL := TRUE; |
| WHEN OTHERS => |
| FAILED("INCORRECT VALUE RETURNED BY BOOLEAN " & |
| "EXPRESSION 3"); |
| END CASE; |
| |
| CASE CAS_BOL IS |
| WHEN NOT((TRUE OR FALSE) = (FALSE AND TRUE)) => |
| CAS_BOL := TRUE; |
| WHEN OTHERS => |
| FAILED("INCORRECT VALUE RETURNED BY BOOLEAN " & |
| "EXPRESSION 4"); |
| END CASE; |
| |
| CASE CAS_BOL IS |
| WHEN (((TRUE = FALSE) OR (FALSE AND TRUE)) /= (TRUE < TRUE))=> |
| FAILED("INCORRECT VALUE RETURNED BY BOOLEAN " & |
| "EXPRESSION 5"); |
| WHEN OTHERS => |
| CAS_BOL := TRUE; |
| END CASE; |
| |
| RESULT; |
| |
| END C49021A; |