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-- C87B04B.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 OVERLOADING RESOLUTION USES THE RULE THAT:

--      IN AN ACCURACY CONSTRAINT OF A SUBTYPE INDICATION, THE

--      EXPRESSIONS FOR THE LOWER AND UPPER BOUNDS MUST BE COMPATIBLE

--      WITH THE SUBTYPE'S EXPLICIT TYPEMARK.

-- HISTORY:

--      TRH 06/29/82  CREATED ORIGINAL TEST.

--      BCB 11/12/87  CHANGED HEADER TO STANDARD FORMAT.  CORRECTED

--                    CONSTRAINT ERRORS.

--      KAS 11/24/95  DELETED SUBTYPE DIGITS CONSTRAINT

WITH REPORT; USE REPORT;

PROCEDURE C87B04B IS

     TYPE EXACT IS DIGITS 5     RANGE -1.0 .. 1.0;

     TYPE HEX IS DELTA  2.0 ** (-4) RANGE -1.0 .. 1.0;

     FUNCTION F1 RETURN EXACT IS

     BEGIN

          RETURN 0.0;

     END F1;

     FUNCTION F1 RETURN FLOAT IS

     BEGIN

          FAILED ("RESOLUTION INCORRECT - ACCURACY CONSTRAINT OF " &

                  "SUBTYPE INDICATION - F1");

          RETURN 0.0;

     END F1;

     FUNCTION "+" (X : INTEGER) RETURN HEX IS

     BEGIN

          RETURN 0.0;

     END "+";

     FUNCTION "+" (X : INTEGER) RETURN FLOAT IS

     BEGIN

          FAILED ("RESOLUTION INCORRECT - ACCURACY CONSTRAINT OF " &

                  "SUBTYPE INDICATION - +");

          RETURN 0.0;

     END "+";

BEGIN

     TEST ("C87B04B","OVERLOADED EXPRESSIONS IN ACCURACY CONTRAINTS" &

           " OF FLOATING/FIXED POINT SUBTYPE INDICATIONS");

     DECLARE

          SUBTYPE CLOSE IS EXACT RANGE -1.0 .. F1;

          SUBTYPE BIN IS HEX DELTA 2.0 ** (-1) RANGE "+" (0) .. 0.5;

     BEGIN

          NULL;

     END;

     RESULT;

END C87B04B;