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-- C59002C.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 JUMPS OUT OF SELECT STATEMENTS (OTHER THAN

--    FROM INSIDE  ACCEPT  BODIES IN SELECT_ALTERNATIVES)

--    ARE POSSIBLE AND ARE CORRECTLY PERFORMED.

-- THIS TEST CONTAINS SHARED VARIABLES.

-- RM 08/15/82

-- SPS 12/13/82

-- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X.

WITH REPORT;

WITH SYSTEM;

USE SYSTEM;

PROCEDURE  C59002C  IS

     USE  REPORT ;

     FLOW_STRING : STRING(1..2) := "XX" ;

     INDEX       : INTEGER      :=  1 ;

BEGIN

     TEST( "C59002C" , "CHECK THAT ONE CAN JUMP OUT OF SELECT STATE" &

                       "MENTS" );

     -------------------------------------------------------------------

     DECLARE

          TASK  T  IS

               ENTRY  E1 ;

               ENTRY  E2 ;

          END  T ;

          TASK BODY T IS

          BEGIN

               WHILE  E2'COUNT <= 0  LOOP

                    DELAY 1.0 ;

               END LOOP;

               SELECT

                    ACCEPT  E1  DO

                         FAILED( " E1  ACCEPTED; NO ENTRY CALL (1)" );

                    END ;

               OR

                    ACCEPT  E2 ;

                    GOTO  L123 ;

                    FAILED( "'GOTO' NOT OBEYED (1)" );

               OR

                    DELAY 10.0 ;

                    FAILED( "DELAY ALTERNATIVE SELECTED (1)" );

               END SELECT;

               FAILED( "WRONG DESTINATION FOR 'GOTO' (1)" );

               << L123 >>

               FLOW_STRING(INDEX) := 'A' ;

               INDEX              := INDEX + 1 ;

          END T;

     BEGIN

          T.E2 ;

     END;

     -------------------------------------------------------------------

     DECLARE

          TASK  T  IS

               ENTRY  E1 ;

               ENTRY  E2 ;

          END  T ;

          TASK BODY T IS

          BEGIN

               SELECT

                    ACCEPT  E1  DO

                         FAILED( " E1  ACCEPTED; NO ENTRY CALL (2)" );

                    END ;

               OR

                    ACCEPT  E2  DO

                         FAILED( " E2  ACCEPTED; NO ENTRY CALL (2)" );

                    END ;

               OR

                    DELAY 10.0 ;

                    GOTO  L321 ;

                    FAILED( "'GOTO' NOT OBEYED (2)" );

               END SELECT;

               FAILED( "WRONG DESTINATION FOR 'GOTO' (2)" );

               << L321 >>

               FLOW_STRING(INDEX) := 'B' ;

               INDEX              := INDEX + 1 ;

          END T;

     BEGIN

          NULL ;

     END;

     -------------------------------------------------------------------

     IF  FLOW_STRING /= "AB"  THEN

          FAILED("WRONG FLOW OF CONTROL" );

     END IF;

     RESULT ;

END  C59002C ;