| -- CB3004A.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 WHEN AN INNER UNIT REDECLARES AN EXCEPTION NAME |
| -- THE HIDDEN DEFINITION IS STILL AVAILABLE FOR USE. |
| |
| -- NOTE : WE ASSUME FUNCTIONS ACT LIKE PROCEDURES AND |
| -- THAT UNITS, BLOCKS, AND PROCEDURES ACT THE SAME |
| -- IN OTHER CONTEXTS (E.G. TASKS AND PACKAGES). |
| |
| -- DCB 6/2/80 |
| -- JRK 11/19/80 |
| -- SPS 3/24/83 |
| |
| WITH REPORT; |
| PROCEDURE CB3004A IS |
| |
| USE REPORT; |
| |
| E1 : EXCEPTION; |
| FLOW_COUNT : INTEGER := 0; |
| |
| PROCEDURE P1 IS |
| E1, E2 : EXCEPTION; |
| |
| PROCEDURE P2 IS |
| E1 : EXCEPTION; |
| BEGIN |
| FLOW_COUNT := FLOW_COUNT + 1; |
| RAISE E1; |
| FAILED("E1 EXCEPTION NOT RAISED"); |
| EXCEPTION |
| WHEN P1.E1 => |
| FAILED("P1.E1 EXCEPTION RAISED WHEN " & |
| "(P2)E1 EXPECTED"); |
| WHEN E1 => |
| BEGIN |
| FLOW_COUNT := FLOW_COUNT + 1; |
| RAISE P1.E1; |
| FAILED("P1.E1 EXCEPTION NOT RAISED"); |
| EXCEPTION |
| WHEN E1 => |
| FAILED("(P2)E1 EXCEPTION RAISED WHEN" & |
| " P1.E1 EXPECTED"); |
| WHEN P1.E1 => |
| FLOW_COUNT := FLOW_COUNT + 1; |
| WHEN OTHERS => |
| FAILED("OTHERS RAISED WHEN P1.E1 " & |
| "EXPECTED"); |
| END; |
| WHEN OTHERS => |
| FAILED("OTHERS RAISED WHEN (P2)E1 EXPECTED"); |
| END P2; |
| |
| PROCEDURE P3 IS |
| CONSTRAINT_ERROR : EXCEPTION; |
| BEGIN |
| FLOW_COUNT := FLOW_COUNT + 1; |
| RAISE CONSTRAINT_ERROR; |
| FAILED("CONSTRAINT_ERROR EXCEPTION NOT RAISED"); |
| EXCEPTION |
| WHEN STANDARD.CONSTRAINT_ERROR => |
| FAILED("STANDARD.CONSTRAINT_ERROR EXCEPTION " & |
| "RAISED WHEN " & |
| "(P3)CONSTRAINT_ERROR EXPECTED"); |
| WHEN CONSTRAINT_ERROR => |
| BEGIN |
| FLOW_COUNT := FLOW_COUNT + 1; |
| RAISE STANDARD.CONSTRAINT_ERROR; |
| FAILED("STANDARD.CONSTRAINT_ERROR " & |
| "EXCEPTION NOT RAISED"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED("(P3)CONSTRAINT_ERROR " & |
| "EXCEPTION RAISED WHEN " & |
| "STANDARD.CONSTRAINT_ERROR " & |
| "EXPECTED"); |
| WHEN STANDARD.CONSTRAINT_ERROR => |
| FLOW_COUNT := FLOW_COUNT + 1; |
| WHEN OTHERS => |
| FAILED("OTHERS RAISED WHEN " & |
| "STANDARD.CONSTRAINT_ERROR " & |
| "EXPECTED"); |
| END; |
| WHEN OTHERS => |
| FAILED("OTHERS RAISED WHEN " & |
| "(P3)CONSTRAINT_ERROR EXPECTED"); |
| END P3; |
| |
| PROCEDURE P4 IS |
| E2 : EXCEPTION; |
| BEGIN |
| FLOW_COUNT := FLOW_COUNT + 1; |
| RAISE P1.E2; |
| FAILED("P1.E2 EXCEPTION NOT RAISED"); |
| EXCEPTION |
| WHEN E2 => |
| FAILED("(P4).E2 RAISED WHEN P1.E2 EXPECTED"); |
| END P4; |
| |
| BEGIN -- P1 |
| P2; |
| P3; |
| P4; |
| FAILED("P1.E2 EXCEPTION NOT PROPAGATED FROM P4"); |
| EXCEPTION |
| WHEN E2 => |
| FLOW_COUNT := FLOW_COUNT + 1; |
| WHEN OTHERS => |
| FAILED("EXCEPTION RAISED WHERE NONE EXPECTED"); |
| END P1; |
| |
| BEGIN |
| TEST("CB3004A","CHECK THAT WHEN EXCEPTION NAMES" & |
| " ARE REDECLARED THE HIDDEN DEFINITION IS STILL AVAILABLE"); |
| |
| P1; |
| |
| IF FLOW_COUNT /= 8 THEN |
| FAILED("INCORRECT FLOW_COUNT VALUE"); |
| END IF; |
| |
| RESULT; |
| END CB3004A; |