| -- CB2007A.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 EXIT STATEMENT IN A HANDLER CAN TRANSFER CONTROL |
| -- OUT OF A LOOP. |
| |
| -- DAT 4/13/81 |
| -- RM 4/30/81 |
| -- SPS 3/23/83 |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE CB2007A IS |
| BEGIN |
| TEST ("CB2007A", "EXIT STATEMENTS IN EXCEPTION HANDLERS"); |
| |
| DECLARE |
| FLOW_INDEX : INTEGER := 0 ; |
| BEGIN |
| |
| FOR I IN 1 .. 10 LOOP |
| BEGIN |
| IF I = 1 THEN |
| RAISE CONSTRAINT_ERROR; |
| END IF; |
| FAILED ("WRONG CONTROL FLOW 1"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => EXIT; |
| END; |
| FAILED ("WRONG CONTROL FLOW 2"); |
| EXIT; |
| END LOOP; |
| |
| FOR AAA IN 1..1 LOOP |
| FOR BBB IN 1..1 LOOP |
| FOR I IN 1 .. 10 LOOP |
| BEGIN |
| IF I = 1 THEN |
| RAISE CONSTRAINT_ERROR; |
| END IF; |
| FAILED ("WRONG CONTROL FLOW A1"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => EXIT; |
| END; |
| FAILED ("WRONG CONTROL FLOW A2"); |
| EXIT; |
| END LOOP; |
| |
| FLOW_INDEX := FLOW_INDEX + 1 ; |
| END LOOP; |
| END LOOP; |
| |
| LOOP1 : |
| FOR AAA IN 1..1 LOOP |
| LOOP2 : |
| FOR BBB IN 1..1 LOOP |
| LOOP3 : |
| FOR I IN 1 .. 10 LOOP |
| BEGIN |
| IF I = 1 THEN |
| RAISE CONSTRAINT_ERROR; |
| END IF; |
| FAILED ("WRONG CONTROL FLOW B1"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => EXIT LOOP2 ; |
| END; |
| FAILED ("WRONG CONTROL FLOW B2"); |
| EXIT LOOP2 ; |
| END LOOP LOOP3 ; |
| |
| FAILED ("WRONG CONTROL FLOW B3"); |
| END LOOP LOOP2 ; |
| |
| FLOW_INDEX := FLOW_INDEX + 1 ; |
| END LOOP LOOP1 ; |
| |
| IF FLOW_INDEX /= 2 THEN FAILED( "WRONG FLOW OF CONTROL" ); |
| END IF; |
| |
| END ; |
| |
| RESULT; |
| END CB2007A; |