Subversion Repositories openrisc

-- 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;