Subversion Repositories openrisc_me

-- C97203C.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 A CONDITIONAL ENTRY CALL CAN APPEAR IN PLACES WHERE A

-- SELECTIVE WAIT IS NOT ALLOWED.

-- PART 3: TASK BODY NESTED WITHIN A TASK.

-- WRG 7/15/86

WITH REPORT; USE REPORT;

PROCEDURE C97203C IS

BEGIN

     TEST ("C97203C", "CHECK THAT A CONDITIONAL ENTRY CALL CAN " &

                      "APPEAR IN PLACES WHERE A SELECTIVE WAIT " &

                      "IS NOT ALLOWED; CASE: TASK BODY NESTED " &

                      "WITHIN A TASK");

     DECLARE

          TASK T IS

               ENTRY E;

               ENTRY SYNCH;

          END T;

          TASK BODY T IS

          BEGIN

               ACCEPT SYNCH;

               ACCEPT SYNCH;

               ACCEPT SYNCH;

               ACCEPT E;

          END T;

          TASK OUTER IS

               ENTRY E;

               ENTRY SYNCH;

          END OUTER;

          TASK BODY OUTER IS

               TASK TYPE INNER;

               INNER1 : INNER;

               TASK BODY INNER IS

               BEGIN

                    SELECT

                         T.E;

                         FAILED ("CONDITIONAL ENTRY CALL ACCEPTED - " &

                                 "INNER (1)");

                    ELSE

                         T.SYNCH;

                    END SELECT;

                    SELECT

                         OUTER.E;

                         FAILED ("CONDITIONAL ENTRY CALL ACCEPTED - " &

                                 "INNER (2)");

                    ELSE

                         OUTER.SYNCH;

                    END SELECT;

               EXCEPTION

                    WHEN OTHERS =>

                         FAILED ("EXCEPTION RAISED - INNER");

               END INNER;

               PACKAGE DUMMY IS

                    TYPE ACC_INNER IS ACCESS INNER;

                    INNER2 : ACC_INNER := NEW INNER;

               END DUMMY;

          BEGIN

               SELECT

                    T.E;

                    FAILED ("CONDITIONAL ENTRY CALL ACCEPTED - OUTER");

               ELSE

                    T.SYNCH;

               END SELECT;

               ACCEPT SYNCH;

               ACCEPT SYNCH;

               ACCEPT E;

          EXCEPTION

               WHEN OTHERS =>

                    FAILED ("EXCEPTION RAISED - OUTER");

          END OUTER;

     BEGIN

          T.E;

          OUTER.E;

     END;

     RESULT;

END C97203C;