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--CD2C11A.TST

--                             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.

--*

-- OBJECTIVE:

--     IF A TASK STORAGE SIZE SPECIFICATION IS GIVEN FOR A TASK

--     TYPE, THEN OPERATIONS ON VALUES OF THE TASK TYPE ARE NOT

--     AFFECTED.

-- MACRO SUBSTITUTION:

--     $TASK_STORAGE_SIZE IS THE NUMBER OF STORAGE_UNITS REQUIRED FOR

--     THE ACTIVATION OF A TASK.

-- HISTORY

--     DHH 09/24/87  CREATED ORIGINAL TEST.

--     RJW 07/06/88  REVISED THE TEST TO REMOVE UNINITIALIZED 'IN OUT'

--                   PARAMETER.  CHANGED EXTENSION TO 'TST'.

WITH REPORT; USE REPORT;

PROCEDURE CD2C11A IS

    TASK_STORAGE_SIZE : CONSTANT := $TASK_STORAGE_SIZE;

BEGIN

     TEST ("CD2C11A", "IF A TASK STORAGE SIZE SPECIFICATION IS " &

                      "GIVEN FOR A TASK TYPE, THEN OPERATIONS " &

                      "ON VALUES OF THE TASK TYPE ARE NOT AFFECTED");

     DECLARE

          PACKAGE PACK IS

               TYPE FLT IS DIGITS 1;

               TASK TYPE TTYPE IS

                    ENTRY ADD(J :IN INTEGER; K : IN OUT INTEGER);

                    ENTRY MULT(Y : IN FLT; Z : IN OUT FLT);

               END TTYPE;

               M : INTEGER := 81;

               N : INTEGER := 0;

               V,W : FLT RANGE 1.0..512.0 := 2.0;

               FOR TTYPE'STORAGE_SIZE USE TASK_STORAGE_SIZE;

               T : TTYPE;

          END PACK;

          PACKAGE BODY PACK IS

               FUNCTION IDENT_FLT(FT : FLT) RETURN FLT IS

               BEGIN

                    IF EQUAL(5,5) THEN

                         RETURN FT;

                    ELSE

                         RETURN 0.0;

                    END IF;

               END IDENT_FLT;

               TASK BODY TTYPE IS

                    ITEMP : INTEGER := 0;

                    FTEMP : FLT := 0.0;

               BEGIN

                    ACCEPT ADD(J :IN INTEGER; K : IN OUT INTEGER) DO

                         ITEMP := J;

                         IF EQUAL(3,3) THEN

                              K := ITEMP;

                         ELSE

                              K := 0;

                         END IF;

                    END ADD;

                    ACCEPT MULT(Y : IN FLT; Z : IN OUT FLT) DO

                         FTEMP := Y;

                         IF EQUAL(3,3) THEN

                              Z := FTEMP;

                         ELSE

                              Z := 0.0;

                         END IF;

                    END MULT;

               END TTYPE;

               PROCEDURE TEST_TASK(G : IN TTYPE;

                                 S : IN  FLT; T : IN OUT FLT) IS

                    R : FLT := 4.0;

               BEGIN

                    IF NOT (G'CALLABLE) OR G'TERMINATED THEN

                         FAILED("TASK INSIDE PROCEDURE IS SHOWING " &

                                "WRONG VALUE FOR 'CALLABLE OR " &

                                "'TERMINATED");

                    END IF;

                    G.MULT(S,T);

               END TEST_TASK;

          BEGIN

               IF TTYPE'STORAGE_SIZE < IDENT_INT(TASK_STORAGE_SIZE) THEN

                    FAILED("ACTUAL 'STORAGE_SIZE USED IS SMALLER " &

                           "THAN SIZE REQUESTED");

               END IF;

               T.ADD(M,N);

               IF M /= IDENT_INT(N) THEN

                    FAILED("TASK CALL PARAMETERS NOT EQUAL");

               END IF;

               V := IDENT_FLT(13.0);

               TEST_TASK(T,V,W);

               IF V /= IDENT_FLT(W)  THEN

                    FAILED("TASK AS PARAMETER FAILED");

               END IF;

          END PACK;

     BEGIN

          NULL;

     END;

     RESULT;

END CD2C11A;