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-- CD3014D.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.

--*

-- OBJECTIVE:

--     CHECK THAT AN ENUMERATION TYPE WITH A REPRESENTATION CLAUSE IN A

--     GENERIC UNIT CAN BE USED CORRECTLY IN ORDERING RELATIONS,

--     INDEXING ARRAYS, AND IN GENERIC INSTANTIATIONS.

-- HISTORY

--     DHH 09/30/87  CREATED ORIGINAL TEST.

--     BCB 03/20/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA'.

--     BCB 03/07/90  REVISED WORDING IN HEADER COMMENT AND IN CALL TO

--                   REPORT.TEST.  ADDED CHECK FOR NON-CONTIGUOUS CODES.

--                   REVISED CHECK FOR ARRAY INDEXING.

--     THS 09/18/90  REVISED WORDING IN HEADER AND MODIFIED FAILED ERROR

--                   MESSAGE.

WITH REPORT; USE REPORT;

PROCEDURE CD3014D IS

BEGIN

     TEST ("CD3014D", "CHECK THAT AN ENUMERATION TYPE WITH A " &

                      "REPRESENTATION CLAUSE IN A GENERIC UNIT CAN " &

                      "BE USED CORRECTLY IN ORDERING RELATIONS, " &

                      "INDEXING ARRAYS, AND IN GENERIC INSTANTIATIONS");

     DECLARE

          GENERIC

          PACKAGE GENPACK IS

               TYPE HUE IS (RED,BLUE,YELLOW,'R','B','Y');

               FOR HUE USE (RED => 8, BLUE => 9, YELLOW => 10,

                            'R' => 11, 'B' => 12, 'Y' => 13);

               TYPE HUE1 IS ('Y','B','R',YELLOW,BLUE,RED);

               FOR HUE1 USE ('Y' => 10, 'B' => 14, 'R' => 16,

                             YELLOW => 19, BLUE => 41, RED => 46);

               TYPE BASE1 IS ARRAY(HUE1) OF INTEGER;

               COLOR1,BASIC1 : HUE1;

               BARRAY1 : BASE1;

               TYPE BASE IS ARRAY(HUE) OF INTEGER;

               COLOR,BASIC : HUE;

               BARRAY : BASE;

               GENERIC

                    TYPE ENUM IS (<>);

               PROCEDURE CHANGE(X,Y : IN OUT ENUM);

          END GENPACK;

          PACKAGE BODY GENPACK IS

               PROCEDURE CHANGE(X,Y : IN OUT ENUM) IS

                    T : ENUM;

               BEGIN

                    T := X;

                    X := Y;

                    Y := T;

               END CHANGE;

               PROCEDURE PROC IS NEW CHANGE(HUE);

               PROCEDURE PROC1 IS NEW CHANGE(HUE1);

          BEGIN

               BASIC := RED;

               COLOR := HUE'SUCC(BASIC);

               BASIC1 := RED;

               COLOR1 := HUE1'PRED(BASIC1);

               IF (COLOR < BASIC OR BASIC >= 'R' OR 'Y' <= COLOR OR

                  COLOR > 'B') OR

                  NOT (COLOR1 < BASIC1 AND BASIC1 >= 'R' AND

                  'Y' <= COLOR1 AND COLOR1 > 'B') THEN

                    FAILED("ORDERING RELATIONS ARE INCORRECT");

               END IF;

               PROC(BASIC,COLOR);

               PROC1(BASIC1,COLOR1);

               IF COLOR /= RED OR COLOR1 /= RED THEN

                    FAILED("VALUES OF PARAMETERS TO INSTANCE OF " &

                           "GENERIC UNIT NOT CORRECT AFTER CALL");

               END IF;

               BARRAY := (IDENT_INT(1),IDENT_INT(2),IDENT_INT(3),

                         IDENT_INT(4),IDENT_INT(5),IDENT_INT(6));

               BARRAY1 := (IDENT_INT(1),IDENT_INT(2),IDENT_INT(3),

                         IDENT_INT(4),IDENT_INT(5),IDENT_INT(6));

               IF (BARRAY (RED) /= 1 OR BARRAY (BLUE) /= 2 OR

                   BARRAY (YELLOW) /= 3 OR BARRAY ('R') /= 4 OR

                   BARRAY ('B') /= 5 OR BARRAY ('Y') /= 6) OR

                  NOT (BARRAY1 (RED) = 6 AND BARRAY1 (BLUE) = 5 AND

                   BARRAY1 (YELLOW) = 4 AND BARRAY1 ('R') = 3 AND

                   BARRAY1 ('B') = 2 AND BARRAY1 ('Y') = 1)

                  THEN

                    FAILED("INDEXING ARRAY FAILURE");

               END IF;

          END GENPACK;

          PACKAGE P IS NEW GENPACK;

     BEGIN

          NULL;

     END;

     RESULT;

END CD3014D;