| -- C37005A.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 SCALAR RECORD COMPONENTS MAY HAVE NON-STATIC |
| -- RANGE CONSTRAINTS OR DEFAULT INITIAL VALUES. |
| |
| -- DAT 3/6/81 |
| -- JWC 6/28/85 RENAMED TO -AB |
| -- EDS 7/16/98 AVOID OPTIMIZATION |
| |
| WITH REPORT; |
| PROCEDURE C37005A IS |
| |
| USE REPORT; |
| |
| BEGIN |
| TEST ("C37005A", "SCALAR RECORD COMPONENTS MAY HAVE NON-STATIC" |
| & " RANGE CONSTRAINTS OR DEFAULT INITIAL VALUES"); |
| |
| DECLARE |
| SUBTYPE DT IS INTEGER RANGE IDENT_INT (1) .. IDENT_INT (5); |
| L : INTEGER := IDENT_INT (DT'FIRST); |
| R : INTEGER := IDENT_INT (DT'LAST); |
| SUBTYPE DT2 IS INTEGER RANGE L .. R; |
| M : INTEGER := (L + R) / 2; |
| |
| TYPE REC IS |
| RECORD |
| C1 : INTEGER := M; |
| C2 : DT2 := (L + R) / 2; |
| C3 : BOOLEAN RANGE (L < M) .. (R > M) |
| := IDENT_BOOL (TRUE); |
| C4 : INTEGER RANGE L .. R := DT'FIRST; |
| END RECORD; |
| |
| R1, R2 : REC := ((L+R)/2, M, M IN DT, L); |
| R3 : REC; |
| BEGIN |
| IF R3 /= R1 |
| THEN |
| FAILED ("INCORRECT RECORD VALUES"); |
| END IF; |
| |
| R3 := (R2.C2, R2.C1, R3.C3, R); -- CONSTRAINTS CHECKED BY := |
| IF EQUAL(IDENT_INT(1), 2) THEN |
| FAILED("IMPOSSIBLE " & INTEGER'IMAGE(R3.C1)); --USE R3 |
| END IF; |
| |
| BEGIN |
| R3 := (M, M, IDENT_BOOL (FALSE), M); -- RAISES CON_ERR. |
| FAILED ("CONSTRAINT ERROR NOT RAISED " & INTEGER'IMAGE(R3.C1)); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => NULL; |
| WHEN OTHERS => FAILED ("WRONG EXCEPTION"); |
| END; |
| |
| FOR I IN DT LOOP |
| R3 := (I, I, I /= 100, I); |
| R1.C2 := I; |
| IF EQUAL(IDENT_INT(1), 2) THEN |
| FAILED("IMPOSSIBLE " & |
| INTEGER'IMAGE(R3.C1 + R1.C2)); --USE R3, R1 |
| END IF; |
| END LOOP; |
| |
| EXCEPTION |
| WHEN OTHERS => FAILED ("INVALID EXCEPTION"); |
| END; |
| |
| RESULT; |
| END C37005A; |