1-- A2A031A.ADA 2 3-- Grant of Unlimited Rights 4-- 5-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, 6-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 7-- unlimited rights in the software and documentation contained herein. 8-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making 9-- this public release, the Government intends to confer upon all 10-- recipients unlimited rights equal to those held by the Government. 11-- These rights include rights to use, duplicate, release or disclose the 12-- released technical data and computer software in whole or in part, in 13-- any manner and for any purpose whatsoever, and to have or permit others 14-- to do so. 15-- 16-- DISCLAIMER 17-- 18-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR 19-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 20-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE 21-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 22-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A 23-- PARTICULAR PURPOSE OF SAID MATERIAL. 24--* 25-- CHECK THAT AN EXCLAMATION MARK CAN REPLACE A VERTICAL BAR WHEN THE 26-- VERTICAL BAR IS USED AS A SEPARATOR. 27 28-- CONTEXTS ARE: 29-- AS A CHOICE IN A VARIANT PART 30-- IN A DISCRIMINANT CONSTRAINT 31-- IN A CASE STATEMENT CHOICE 32-- IN AN AGGREGATE 33-- IN AN EXCEPTION HANDLER. 34 35-- JBG 5/25/85 36 37WITH REPORT; USE REPORT; 38PROCEDURE A2A031A IS 39 40 TYPE ENUM IS (E1, E2, E3); 41 TYPE REC (A, B : ENUM) IS 42 RECORD 43 C : INTEGER; 44 CASE A IS 45 WHEN E1 ! E2 => -- CHOICE OF VARIANT. 46 D : INTEGER; 47 WHEN E3 => 48 E : FLOAT; 49 END CASE; 50 END RECORD; 51 52 EX1, EX2, EX3 : EXCEPTION; 53 54 VAR : REC (A!B => E2); -- DISCRIMINANT CONSTRAINT. 55 56 EVAR : ENUM := E2; 57 58BEGIN 59 60 TEST ("A2A031A", "CHECK USE OF ! AS SEPARATOR IN PLACE OF |"); 61 62 CASE EVAR IS 63 WHEN E3 => NULL; 64 WHEN E2!E1 => NULL; -- CASE STATEMENT CHOICE. 65 END CASE; 66 67 VAR := (A!B => E2, C ! D => 0); -- AGGREGATE. 68 69 RESULT; 70EXCEPTION 71 WHEN EX1!EX2 ! EX3 => NULL; -- EXCEPTION HANDLER. 72END A2A031A; 73