| -- C35502J.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 'PRED' AND 'SUCC' YIELD THE CORRECT RESULTS WHEN |
| -- THE PREFIX IS A FORMAL DISCRETE TYPE WHOSE ACTUAL ARGUMENT IS |
| -- AN ENUMERATION TYPE, OTHER THAN A BOOLEAN OR A CHARACTER TYPE, |
| -- WITH AN ENUMERATION REPRESENTATION CLAUSE. |
| |
| -- HISTORY: |
| -- RJW 05/27/86 CREATED ORIGINAL TEST. |
| -- BCB 01/04/88 MODIFIED HEADER. |
| -- PWB 05/11/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA'. |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE C35502J IS |
| TYPE ENUM IS (A, BC, ABC, A_B_C, ABCD); |
| FOR ENUM USE (A => 2, BC => 4, ABC => 6, |
| A_B_C => 8, ABCD => 10); |
| |
| TYPE NEWENUM IS NEW ENUM; |
| |
| BEGIN |
| TEST ("C35502J", "CHECK THAT 'PRED' AND 'SUCC' YIELD THE " & |
| "CORRECT RESULTS WHEN THE PREFIX IS " & |
| "A FORMAL DISCRETE TYPE WHOSE ACTUAL " & |
| "ARGUMENT IS AN ENUMERATION TYPE, OTHER THAN " & |
| "A CHARACTER OR A BOOLEAN TYPE, WITH AN " & |
| "ENUMERATION REPRESENTATION CLAUSE" ); |
| |
| DECLARE |
| GENERIC |
| TYPE E IS (<>); |
| STR : STRING; |
| PROCEDURE P; |
| |
| PROCEDURE P IS |
| SUBTYPE SE IS E RANGE E'VAL(0) .. E'VAL(1); |
| |
| BEGIN |
| FOR I IN E'VAL (1) .. E'VAL (4) |
| LOOP |
| IF SE'PRED (I) /= |
| E'VAL (E'POS (I) - 1) THEN |
| FAILED ("INCORRECT " & STR & "'PRED(" & |
| E'IMAGE (I) & ")" ); |
| END IF; |
| END LOOP; |
| |
| FOR I IN E'VAL (0) .. E'VAL (3) |
| LOOP |
| IF SE'SUCC (I) /= |
| E'VAL (E'POS (I) + 1) THEN |
| FAILED ("INCORRECT " & STR & "'SUCC(" & |
| E'IMAGE (I) & ")" ); |
| END IF; |
| END LOOP; |
| |
| END P; |
| |
| PROCEDURE PE IS NEW P ( ENUM, "ENUM" ); |
| PROCEDURE PN IS NEW P ( NEWENUM, "NEWENUM" ); |
| |
| BEGIN |
| PE; |
| PN; |
| END; |
| |
| RESULT; |
| END C35502J; |