| -- C45272A.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 EQUALITY AND INEQUALITY ARE EVALUATED CORRECTLY FOR |
| -- RECORDS WHOSE COMPONENTS HAVE CHANGEABLE DISCRIMINANTS, INCLUDING |
| -- RECORDS DESIGNATED BY ACCESS VALUES. |
| |
| -- TBN 8/7/86 |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C45272A IS |
| |
| SUBTYPE INT IS INTEGER RANGE 0 .. 20; |
| TYPE VARSTR (LEN : INT := 0) IS |
| RECORD |
| VAL : STRING (1..LEN); |
| END RECORD; |
| TYPE VARREC IS |
| RECORD |
| A, B : VARSTR; |
| END RECORD; |
| |
| TYPE CELL2; |
| TYPE LINK IS ACCESS CELL2; |
| TYPE CELL1 (NAM_LEN : INT := 0) IS |
| RECORD |
| NAME : STRING (1..NAM_LEN); |
| END RECORD; |
| TYPE CELL2 IS |
| RECORD |
| ONE : CELL1; |
| TWO : CELL1; |
| NEW_LINK : LINK; |
| END RECORD; |
| |
| X, Y : VARREC; |
| FRONT : LINK := NEW CELL2'((5, "XXYZZ"), (5, "YYYZZ"), NULL); |
| BACK : LINK := NEW CELL2'((5, "XXYZZ"), (5, "YYYZZ"), NULL); |
| |
| BEGIN |
| TEST ("C45272A", "CHECK THAT EQUALITY AND INEQUALITY ARE " & |
| "EVALUATED CORRECTLY FOR RECORDS WHOSE " & |
| "COMPONENTS HAVE CHANGEABLE DISCRIMINANTS"); |
| |
| X := ((5, "AAAXX"), (5, "BBBYY")); |
| Y := ((5, "AAAZZ"), (5, "BBBYY")); |
| IF X = Y THEN |
| FAILED ("INCORRECT RESULTS FOR RECORDS - 1"); |
| END IF; |
| |
| X.A := (3, "HHH"); |
| Y.A := (IDENT_INT(3), IDENT_STR("HHH")); |
| IF X /= Y THEN |
| FAILED ("INCORRECT RESULTS FOR RECORDS - 2"); |
| END IF; |
| |
| IF FRONT.ALL /= BACK.ALL THEN |
| FAILED ("INCORRECT RESULTS FOR RECORDS - 3"); |
| END IF; |
| |
| BACK.NEW_LINK := FRONT; |
| IF FRONT.ALL = BACK.ALL THEN |
| FAILED ("INCORRECT RESULTS FOR RECORDS - 4"); |
| END IF; |
| |
| FRONT.NEW_LINK := FRONT; |
| IF FRONT.ALL /= BACK.ALL THEN |
| FAILED ("INCORRECT RESULTS FOR RECORDS - 5"); |
| END IF; |
| |
| FRONT.ONE := (5, "XXXXX"); |
| BACK.ONE := (5, "ZZZZZ"); |
| IF FRONT.ALL = BACK.ALL THEN |
| FAILED ("INCORRECT RESULTS FOR RECORDS - 6"); |
| END IF; |
| |
| FRONT.ONE := (3, "XXX"); |
| BACK.ONE := (3, "XXX"); |
| IF FRONT.ALL /= BACK.ALL THEN |
| FAILED ("INCORRECT RESULTS FOR RECORDS - 7"); |
| END IF; |
| |
| RESULT; |
| END C45272A; |