| -- A2A031A.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 AN EXCLAMATION MARK CAN REPLACE A VERTICAL BAR WHEN THE |
| -- VERTICAL BAR IS USED AS A SEPARATOR. |
| |
| -- CONTEXTS ARE: |
| -- AS A CHOICE IN A VARIANT PART |
| -- IN A DISCRIMINANT CONSTRAINT |
| -- IN A CASE STATEMENT CHOICE |
| -- IN AN AGGREGATE |
| -- IN AN EXCEPTION HANDLER. |
| |
| -- JBG 5/25/85 |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE A2A031A IS |
| |
| TYPE ENUM IS (E1, E2, E3); |
| TYPE REC (A, B : ENUM) IS |
| RECORD |
| C : INTEGER; |
| CASE A IS |
| WHEN E1 ! E2 => -- CHOICE OF VARIANT. |
| D : INTEGER; |
| WHEN E3 => |
| E : FLOAT; |
| END CASE; |
| END RECORD; |
| |
| EX1, EX2, EX3 : EXCEPTION; |
| |
| VAR : REC (A!B => E2); -- DISCRIMINANT CONSTRAINT. |
| |
| EVAR : ENUM := E2; |
| |
| BEGIN |
| |
| TEST ("A2A031A", "CHECK USE OF ! AS SEPARATOR IN PLACE OF |"); |
| |
| CASE EVAR IS |
| WHEN E3 => NULL; |
| WHEN E2!E1 => NULL; -- CASE STATEMENT CHOICE. |
| END CASE; |
| |
| VAR := (A!B => E2, C ! D => 0); -- AGGREGATE. |
| |
| RESULT; |
| EXCEPTION |
| WHEN EX1!EX2 ! EX3 => NULL; -- EXCEPTION HANDLER. |
| END A2A031A; |