| -- CD7204B.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 THE PREFIX OF THE 'POSITION, 'LAST_BIT, AND 'FIRST_BIT |
| -- ATTRIBUTES CAN DENOTE A RECORD COMPONENT, AND THE ATTRIBUTES |
| -- RETURN APPROPRIATE VALUES WHEN A RECORD REPRESENTATION CLAUSE IS |
| -- NOT PRESENT. |
| |
| -- HISTORY: |
| -- BCB 09/14/87 CREATED ORIGINAL TEST. |
| -- RJW 02/08/88 REVISED SO THAT TEST PASSES IF BOOLEAN'SIZE = 1. |
| -- RJW 05/31/90 CORRECTED COMPARISONS INVOLVING SIZES. |
| -- LDC 10/04/90 ADDED CHECK FOR 'POSITION. |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE CD7204B IS |
| |
| TYPE BASIC_REC IS RECORD |
| CHECK_INT : INTEGER := 5; |
| CHECK_BOOL : BOOLEAN := TRUE; |
| END RECORD; |
| |
| CHECK_REC : BASIC_REC; |
| |
| BEGIN |
| |
| TEST ("CD7204B", "CHECK THAT THE PREFIX OF THE 'POSITION, " & |
| "'LAST_BIT, AND 'FIRST_BIT ATTRIBUTES CAN " & |
| "DENOTE A RECORD COMPONENT, AND THE ATTRIBUTES " & |
| "RETURN APPROPRIATE VALUES WHEN A RECORD " & |
| "REPRESENTATION CLAUSE IS NOT PRESENT"); |
| |
| IF CHECK_REC.CHECK_INT'FIRST_BIT >= CHECK_REC.CHECK_INT'LAST_BIT |
| THEN FAILED ("INCORRECT VALUES FOR FIRST_BIT OR LAST_BIT " & |
| "OF CHECK_INT"); |
| END IF; |
| |
| IF (CHECK_REC.CHECK_INT'LAST_BIT - CHECK_REC.CHECK_INT'FIRST_BIT |
| + 1) < INTEGER'SIZE THEN |
| FAILED ("INCORRECT SIZE FOR CHECK_INT"); |
| END IF; |
| |
| IF CHECK_REC.CHECK_BOOL'POSITION <= CHECK_REC.CHECK_INT'POSITION |
| THEN FAILED ("INCORRECT VALUE FOR 'POSITION OF CHECK_INT " & |
| "OR CHECK_BOOL"); |
| END IF; |
| |
| IF CHECK_REC.CHECK_INT'POSITION >= CHECK_REC.CHECK_BOOL'POSITION |
| THEN FAILED ("INCORRECT VALUE FOR 'POSITION OF CHECK_INT " & |
| "OR CHECK_BOOL - 2"); |
| END IF; |
| |
| IF CHECK_REC.CHECK_BOOL'FIRST_BIT > CHECK_REC.CHECK_BOOL'LAST_BIT |
| THEN FAILED ("INCORRECT VALUE FOR FIRST_BIT OR LAST_BIT " & |
| "OF CHECK_BOOL"); |
| END IF; |
| |
| IF (CHECK_REC.CHECK_BOOL'LAST_BIT - CHECK_REC.CHECK_BOOL'FIRST_BIT |
| + 1) < BOOLEAN'SIZE THEN |
| FAILED ("INCORRECT SIZE FOR CHECK_BOOL"); |
| END IF; |
| |
| RESULT; |
| |
| END CD7204B; |