| -- CD1009Y.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. |
| --* |
| -- OBJECTIVE: |
| -- CHECK THAT A RECORD REPRESENTATION CLAUSE MAY BE GIVEN IN THE |
| -- PRIVATE PART OF A PACKAGE FOR A PRIVATE TYPE, WHOSE FULL TYPE |
| -- DECLARATION IS A RECORD TYPE, DECLARED IN THE VISIBLE PART |
| -- OF THE SAME PACKAGE. |
| |
| -- HISTORY: |
| -- VCL 10/09/87 CREATED ORIGINAL TEST. |
| -- BCB 03/20/89 CHANGED EXTENSION FROM '.ADA' TO '.DEP', CORRECTED |
| -- CHECKS FOR FAILURE. |
| |
| WITH SYSTEM; |
| WITH REPORT; USE REPORT; |
| PROCEDURE CD1009Y IS |
| BEGIN |
| TEST ("CD1009Y", "A RECORD REPRESENTATION CLAUSE MAY BE GIVEN " & |
| "IN THE PRIVATE PART OF A PACKAGE FOR A " & |
| "PRIVATE TYPE, WHOSE FULL TYPE DECLARATION IS " & |
| "A RECORD TYPE DECLARED IN THE " & |
| "VISIBLE PART OF THE SAME PACKAGE"); |
| DECLARE |
| PACKAGE PACK IS |
| UNITS_PER_INTEGER : CONSTANT := |
| (INTEGER'SIZE + SYSTEM.STORAGE_UNIT - 1) / |
| SYSTEM.STORAGE_UNIT; |
| |
| TYPE CHECK_TYPE_1 IS PRIVATE; |
| |
| PROCEDURE P; |
| PRIVATE |
| TYPE CHECK_TYPE_1 IS |
| RECORD |
| I1 : INTEGER RANGE 0 .. 255; |
| B1 : BOOLEAN; |
| B2 : BOOLEAN; |
| I2 : INTEGER RANGE 0 .. 15; |
| END RECORD; |
| FOR CHECK_TYPE_1 USE |
| RECORD |
| I1 AT 0 * UNITS_PER_INTEGER |
| RANGE 0 .. INTEGER'SIZE - 1; |
| B1 AT 1 * UNITS_PER_INTEGER |
| RANGE 0 .. BOOLEAN'SIZE - 1; |
| B2 AT 2 * UNITS_PER_INTEGER |
| RANGE 0 .. BOOLEAN'SIZE - 1; |
| I2 AT 3 * UNITS_PER_INTEGER |
| RANGE 0 .. INTEGER'SIZE - 1; |
| END RECORD; |
| END PACK; |
| |
| PACKAGE BODY PACK IS |
| PROCEDURE P IS |
| R1 : CHECK_TYPE_1; |
| BEGIN |
| IF R1.I1'FIRST_BIT /= 0 OR |
| R1.I1'LAST_BIT /= INTEGER'SIZE - 1 OR |
| R1.I1'POSITION /= 0 THEN |
| FAILED ("INCORRECT REPRESENTATION FOR R1.I1"); |
| END IF; |
| |
| IF R1.B1'FIRST_BIT /= 0 OR |
| R1.B1'LAST_BIT /= BOOLEAN'SIZE - 1 OR |
| R1.B1'POSITION /= 1 * UNITS_PER_INTEGER |
| THEN |
| FAILED ("INCORRECT REPRESENTATION FOR R1.B1"); |
| END IF; |
| |
| IF R1.B2'FIRST_BIT /= 0 OR |
| R1.B2'LAST_BIT /= BOOLEAN'SIZE - 1 OR |
| R1.B2'POSITION /= 2 * UNITS_PER_INTEGER |
| THEN |
| FAILED ("INCORRECT REPRESENTATION FOR R1.B2"); |
| END IF; |
| |
| IF R1.I2'FIRST_BIT /= 0 OR |
| R1.I2'LAST_BIT /= INTEGER'SIZE - 1 OR |
| R1.I2'POSITION /= 3 * UNITS_PER_INTEGER |
| THEN |
| FAILED ("INCORRECT REPRESENTATION FOR R1.I2"); |
| END IF; |
| END P; |
| END PACK; |
| |
| USE PACK; |
| |
| BEGIN |
| P; |
| END; |
| |
| RESULT; |
| END CD1009Y; |