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-- CD1C04D.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 REPRESENTATION CLAUSE CAN BE GIVEN

--     FOR A DERIVED ENUMERATION TYPE EVEN IF THE REPRESENTATION IS

--     INHERITED FROM THE PARENT, AND THAT THE CLAUSE FOR THE DERIVED

--     TYPE OVERRIDES THAT OF THE PARENT.

-- HISTORY:

--     JET 09/21/87  CREATED ORIGINAL TEST.

--     DHH 03/29/89  CHANGE FROM 'A' TEST TO 'C' TEST AND FROM '.DEP'

--                   '.ADA'.  ADDED CHECK ON REPRESENTATION CLAUSE.

WITH REPORT; USE REPORT;

WITH ENUM_CHECK;                      -- CONTAINS A CALL TO 'FAILED'.

PROCEDURE CD1C04D IS

     TYPE NORMAL_TYPE IS (RED, BLUE, GREEN, YELLOW);

     TYPE PARENT_TYPE IS (RED, BLUE, GREEN, YELLOW);

     FOR PARENT_TYPE USE

          (RED => 256, BLUE => 257, GREEN => 258, YELLOW => 259);

     TYPE DERIVED_TYPE IS NEW PARENT_TYPE;

     FOR DERIVED_TYPE USE

          (RED => 16, BLUE => 17, GREEN => 18, YELLOW => 19);

     TYPE INT1 IS RANGE 16 .. 19;

     FOR INT1'SIZE USE DERIVED_TYPE'SIZE;

     PROCEDURE CHECK_1 IS NEW ENUM_CHECK(DERIVED_TYPE, INT1);

BEGIN

     TEST("CD1C04D", "CHECK THAT AN ENUMERATION REPRESENTATION " &

                     "CLAUSE CAN BE GIVEN FOR A DERIVED ENUMERATION " &

                     "TYPE EVEN IF THE REPRESENTATION IS INHERITED " &

                     "FROM THE PARENT, AND THAT THE CLAUSE FOR THE " &

                     "DERIVED TYPE OVERRIDES THAT OF THE PARENT");

     IF PARENT_TYPE'SIZE = IDENT_INT (NORMAL_TYPE'SIZE) THEN

          COMMENT ("PARENT_TYPE'SIZE WAS NOT AFFECTED BY THE " &

                   "REPRESENTATION CLAUSE");

     END IF;

     IF DERIVED_TYPE'SIZE >= IDENT_INT (PARENT_TYPE'SIZE) THEN

          COMMENT ("THE SPECIFICATION OF SMALLER VALUES FOR THE " &

                   "REPRESENTATION OF DERIVED_TYPE DID NOT " &

                   "REDUCE THE SIZE OF DERIVED_TYPE");

     END IF;

     CHECK_1 (DERIVED_TYPE'(GREEN), 18, "DERIVED_TYPE");

     RESULT;

END CD1C04D;