| -- C58006A.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 IF THE EVALUATION OF A RETURN STATEMENT'S EXPRESSION |
| -- RAISES AN EXCEPTION, THE EXCEPTION CAN BE HANDLED WITHIN THE BODY OF |
| -- THE FUNCTION. |
| |
| -- RM 05/11/81 |
| -- SPS 10/26/82 |
| -- SPS 3/8/83 |
| -- JBG 9/13/83 |
| |
| WITH REPORT; |
| PROCEDURE C58006A IS |
| |
| USE REPORT; |
| |
| BEGIN |
| |
| TEST( "C58006A" , "CHECK THAT EXCEPTION RAISED BY A RETURN" & |
| " STATEMENT CAN BE HANDLED LOCALLY" ); |
| |
| |
| DECLARE |
| SUBTYPE I1 IS INTEGER RANGE -10..90; |
| SUBTYPE I2 IS INTEGER RANGE 1..10; |
| |
| FUNCTION FN1( X : I1 ) |
| RETURN I2 IS |
| BEGIN |
| RETURN 0; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| COMMENT ("EXCEPTION RAISED - F1"); |
| RETURN 1; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - FN1"); |
| END FN1; |
| |
| FUNCTION FN2( X : I1 ) |
| RETURN I2 IS |
| BEGIN |
| RETURN X + IDENT_INT(0); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| COMMENT ("EXCEPTION RAISED - F2"); |
| RETURN 1; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - FN2"); |
| END FN2; |
| |
| FUNCTION FN3( X : I1 ) |
| RETURN I2 IS |
| HUNDRED : INTEGER RANGE -100..100 := IDENT_INT(100); |
| BEGIN |
| RETURN HUNDRED; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| COMMENT ("EXCEPTION RAISED - F3"); |
| RETURN 1; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - FN3"); |
| END FN3; |
| |
| BEGIN |
| |
| BEGIN |
| IF FN1( 0 ) /= IDENT_INT(1) THEN |
| FAILED ("NO EXCEPTION RAISED - FN1( 0 )"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION PROPAGATED - FN1( 0 )"); |
| END; |
| |
| BEGIN |
| IF FN2( 0 ) /= IDENT_INT(1) THEN |
| FAILED ("NO EXCEPTION RAISED - FN2( 0 )"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION PROPAGATED - FN2( 0 )"); |
| END; |
| |
| BEGIN |
| IF FN2(11 ) /= IDENT_INT(1) THEN |
| FAILED ("NO EXCEPTION RAISED - FN2(11 )"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION PROPAGATED - FN2(11 )"); |
| END; |
| |
| BEGIN |
| IF FN3( 0 ) /= IDENT_INT(1) THEN |
| FAILED ("NO EXCEPTION RAISED - FN3( 0 )"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION PROPAGATED - FN3( 0 )"); |
| END; |
| |
| END; |
| |
| RESULT; |
| |
| END C58006A; |