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-- C4A010A.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 STATIC UNIVERSAL_REAL EXPRESSIONS ARE EVALUATED EXACTLY.

-- SMALL RATIONAL NUMBERS ARE USED IN THIS TEST.

-- JBG 5/3/85

WITH REPORT; USE REPORT;

PROCEDURE C4A010A IS

     C13 : CONSTANT := 1.0/3.0;

     C47 : CONSTANT := 4.0/7.0;

     C112: CONSTANT := 13.0/12.0;

     HALF: CONSTANT := 3.5/7.0;

BEGIN

     TEST ("C4A010A", "CHECK STATIC UNIVERSAL_REAL ACCURACY FOR " &

                      "SMALL RATIONAL NUMBERS");

     IF C13 - C47 /= -5.0/21.0 THEN

          FAILED ("REAL SUBTRACTION RESULT INCORRECT");

     END IF;

     IF C47 + C112 = 1.0 + 55.0/84.0 THEN

          NULL;

     ELSE

          FAILED ("REAL ADDITION RESULT INCORRECT");

     END IF;

     IF C112 - C13 /= 6.0/8.0 THEN

          FAILED ("LCD NOT FOUND");

     END IF;

     IF 0.1 * 0.1 /= 0.01 THEN

          FAILED ("REAL MULTIPLICATION RESULT INCORRECT");

     END IF;

     IF C112/C13 /= 13.0/4 THEN

          FAILED ("REAL QUOTIENT RESULT INCORRECT");

     END IF;

     IF 0.1 ** 4 /= 0.0001 THEN

          FAILED ("POSITIVE EXPONENTIATION RESULT INCORRECT");

     END IF;

     IF C13 ** (-3) /= 27.0 * 0.5 * 2 THEN

          FAILED ("NEGATIVE EXPONENTIATION RESULT INCORRECT");

     END IF;

     IF HALF /= 0.1/0.2 THEN

          FAILED ("FRACTIONAL NUMERATOR AND DENOMINATOR");

     END IF;

     RESULT;

END C4A010A;