| -- C87B26B.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 'ADDRESS, 'CONSTRAINED, 'SIZE, AND 'STORAGE_SIZE MAY BE |
| -- USED WITH THE DESIGNATED OBJECTS OF ACCESS VALUES RETURNED FROM |
| -- OVERLOADED FUNCTIONS, AND THAT EXPLICIT DEREFERENCING IS USED BY |
| -- OVERLOADING RESOLUTION TO RESOLVE THE PREFIXES OF THE ATTRIBUTES. |
| |
| -- DSJ 22 JUN 83 |
| -- JBG 11/22/83 |
| -- JBG 4/23/84 |
| -- JBG 5/25/85 |
| |
| WITH REPORT; WITH SYSTEM; |
| USE REPORT; USE SYSTEM; |
| |
| PROCEDURE C87B26B IS |
| |
| TYPE REC (D : INTEGER) IS |
| RECORD |
| C1, C2 : INTEGER; |
| END RECORD; |
| TYPE P_REC IS ACCESS REC; |
| |
| P_REC_OBJECT : P_REC := NEW REC'(1,1,1); |
| |
| TYPE BIG_INT IS RANGE 0..SYSTEM.MAX_INT; |
| TASK TYPE TASK_TYPE IS |
| -- NOTHING AT ALL |
| END TASK_TYPE; |
| |
| TYPE P_TASK IS ACCESS TASK_TYPE; |
| |
| P_TASK_OBJECT : P_TASK; |
| |
| TASK BODY TASK_TYPE IS |
| BEGIN |
| NULL; |
| END TASK_TYPE; |
| |
| ------------------------------------------------------------ |
| |
| FUNCTION F RETURN REC IS |
| BEGIN |
| RETURN (0,0,0); |
| END F; |
| |
| FUNCTION F RETURN P_REC IS |
| BEGIN |
| RETURN P_REC_OBJECT; |
| END F; |
| |
| ------------------------------------------------------------ |
| |
| FUNCTION G RETURN TASK_TYPE IS |
| NEW_TASK : TASK_TYPE; |
| BEGIN |
| RETURN NEW_TASK; |
| END G; |
| |
| FUNCTION G RETURN P_TASK IS |
| BEGIN |
| RETURN P_TASK_OBJECT; |
| END G; |
| |
| ------------------------------------------------------------ |
| |
| BEGIN |
| |
| TEST("C87B26B","CHECK THAT EXPLICIT DEREFERENCING IN AN " & |
| "ATTRIBUTE PREFIX IS USED IN OVERLOADING RESOLUTION " & |
| "WITH 'ADDRESS, 'CONSTRAINED, 'SIZE, AND 'STORAGE_SIZE"); |
| |
| DECLARE |
| |
| A : ADDRESS; -- FOR 'ADDRESS OF RECORD |
| B : BOOLEAN; -- FOR 'CONSTRAINED OF RECORD |
| C : INTEGER; -- FOR 'SIZE OF RECORD |
| D : ADDRESS; -- FOR 'ADDRESS OF TASK |
| E : BIG_INT; -- FOR 'STORAGE_SIZE OF TASK |
| |
| BEGIN |
| |
| P_TASK_OBJECT := NEW TASK_TYPE; |
| A := F.ALL'ADDRESS; |
| B := F.ALL'CONSTRAINED; |
| C := F.ALL'SIZE; |
| D := G.ALL'ADDRESS; |
| E := G.ALL'STORAGE_SIZE; |
| |
| IF A /= P_REC_OBJECT.ALL'ADDRESS THEN |
| FAILED("INCORRECT RESOLUTION FOR 'ADDRESS - REC"); |
| END IF; |
| |
| IF B /= P_REC_OBJECT.ALL'CONSTRAINED THEN |
| FAILED("INCORRECT RESOLUTION FOR 'CONSTRAINED"); |
| END IF; |
| |
| IF C /= P_REC_OBJECT.ALL'SIZE THEN |
| FAILED("INCORRECT RESOLUTION FOR 'SIZE"); |
| END IF; |
| |
| IF D /= P_TASK_OBJECT.ALL'ADDRESS THEN |
| FAILED("INCORRECT RESOLUTION FOR 'ADDRESS - TASK"); |
| END IF; |
| |
| IF E /= P_TASK_OBJECT.ALL'STORAGE_SIZE THEN |
| FAILED("INCORRECT RESOLUTION FOR 'STORAGE_SIZE"); |
| END IF; |
| |
| IF A = P_REC_OBJECT'ADDRESS THEN |
| FAILED("INCORRECT DEREFERENCING FOR 'ADDRESS - REC"); |
| END IF; |
| |
| IF C = P_REC_OBJECT'SIZE AND C /= P_REC_OBJECT.ALL'SIZE THEN |
| FAILED("INCORRECT DEREFERENCING FOR 'SIZE"); |
| END IF; |
| |
| IF D = P_TASK_OBJECT'ADDRESS THEN |
| FAILED("INCORRECT DEREFERENCING FOR 'ADDRESS - TASK"); |
| END IF; |
| |
| |
| END; |
| |
| RESULT; |
| |
| END C87B26B; |