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-- C44003D.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 FOR CORRECT PRECEDENCE OF PREDEFINED AND OVERLOADED

--     OPERATIONS ON PREDEFINED TYPE FLOAT, USER-DEFINED TYPES, AND

--     ONE-DIMENSIONAL ARRAYS WITH COMPONENTS OF TYPE FLOAT.

-- HISTORY:

--     RJW 10/13/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE C44003D IS

BEGIN

     TEST ("C44003D", "CHECK FOR CORRECT PRECEDENCE OF PREDEFINED " &

                      "AND OVERLOADED OPERATIONS ON PREDEFINED TYPE " &

                      "FLOAT, USER-DEFINED TYPES, AND ONE-DIMEN" &

                      "SIONAL ARRAYS WITH COMPONENTS OF TYPE FLOAT");

----- PREDEFINED FLOAT:

     DECLARE

          F1 : FLOAT := 1.0;

          F2 : FLOAT := 2.0;

          F5 : FLOAT := 5.0;

          FUNCTION "OR" (LEFT, RIGHT : FLOAT) RETURN FLOAT IS

          BEGIN

               RETURN 4.5;

          END "OR";

          FUNCTION "<" (LEFT, RIGHT : FLOAT) RETURN FLOAT IS

          BEGIN

               RETURN 5.5;

          END "<";

          FUNCTION "-" (LEFT, RIGHT : FLOAT) RETURN FLOAT IS

          BEGIN

               RETURN 6.5;

          END "-";

          FUNCTION "+" (RIGHT : FLOAT) RETURN FLOAT IS

          BEGIN

               RETURN 7.5;

          END "+";

          FUNCTION "*" (LEFT, RIGHT : FLOAT) RETURN FLOAT IS

          BEGIN

               RETURN 8.5;

          END "*";

          FUNCTION "NOT" (RIGHT : FLOAT) RETURN FLOAT IS

          BEGIN

               RETURN 9.5;

          END "NOT";

     BEGIN

          IF NOT (-ABS F1 + F2 / F1 + F5 ** 2 =  26.0 AND

                  F1 > 0.0 AND

                  - F2 * F2 ** 3 = -8.5) THEN

               FAILED ("INCORRECT RESULT - 1");

          END IF;

          IF (F1 OR NOT F2 < F1 - F5 * F5 ** 3) /= 4.5 THEN

               FAILED ("INCORRECT RESULT - 2");

          END IF;

     END;

----- USER-DEFINED TYPE:

     DECLARE

          TYPE USR IS DIGITS 5;

          F1 : USR := 1.0;

          F2 : USR := 2.0;

          F5 : USR := 5.0;

          FUNCTION "AND" (LEFT, RIGHT : USR) RETURN USR IS

          BEGIN

               RETURN 4.5;

          END "AND";

          FUNCTION ">=" (LEFT, RIGHT : USR) RETURN USR IS

          BEGIN

               RETURN 5.5;

          END ">=";

          FUNCTION "+" (LEFT, RIGHT : USR) RETURN USR IS

          BEGIN

               RETURN 6.5;

          END "+";

          FUNCTION "-" (RIGHT : USR) RETURN USR IS

          BEGIN

               RETURN 7.5;

          END "-";

          FUNCTION "/" (LEFT, RIGHT : USR) RETURN USR IS

          BEGIN

               RETURN 8.5;

          END "/";

          FUNCTION "**" (LEFT, RIGHT : USR) RETURN USR IS

          BEGIN

               RETURN 9.5;

          END "**";

     BEGIN

          IF +F5 - F2 * F1 ** 2 /= 3.0 OR

             ABS F1 <= 0.0 OR

             - F2 * F2 ** 3.0 /= 7.5 THEN

               FAILED ("INCORRECT RESULT - 3");

          END IF;

          IF (F1 AND F2 >= F1 + F5 / F5 ** 3) /= 4.5 THEN

               FAILED ("INCORRECT RESULT - 4");

          END IF;

     END;

----- ARRAYS:

     DECLARE

          TYPE ARR IS ARRAY (INTEGER RANGE <>) OF FLOAT;

          SUBTYPE SARR IS ARR (1 .. 3);

          F1 : SARR := (OTHERS => 1.0);

          F2 : SARR := (OTHERS => 2.0);

          F5 : SARR := (OTHERS => 5.0);

          FUNCTION "XOR" (LEFT, RIGHT : ARR) RETURN ARR IS

          BEGIN

               RETURN (1 .. 3 => 4.5);

          END "XOR";

          FUNCTION "<=" (LEFT, RIGHT : ARR) RETURN ARR IS

          BEGIN

               RETURN (1 .. 3 => 5.5);

          END "<=";

          FUNCTION "&" (LEFT, RIGHT : ARR) RETURN ARR IS

          BEGIN

               RETURN (1 .. 3 => 6.5);

          END "&";

          FUNCTION "MOD" (LEFT, RIGHT : ARR) RETURN ARR IS

          BEGIN

               RETURN (1 .. 3 => 8.5);

          END "MOD";

          FUNCTION "ABS" (RIGHT : ARR) RETURN ARR IS

          BEGIN

               RETURN (1 .. 3 => 9.5);

          END "ABS";

     BEGIN

          IF (ABS F1 <= F2 & F5 MOD F1 XOR F1) /= (1 .. 3 => 4.5) THEN

               FAILED ("INCORRECT RESULT - 5");

          END IF;

          IF (ABS F1 & F2) /= (1 .. 3 => 6.5) OR

             (F1 MOD F2 <= F5) /= (1 .. 3 => 5.5) THEN

               FAILED ("INCORRECT RESULT - 6");

          END IF;

     END;

     RESULT;

END C44003D;