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Line No. Rev Author Line
1 720 jeremybenn
-- C44003F.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
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--     this public release, the Government intends to confer upon all 
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--     recipients unlimited rights  equal to those held by the Government.  
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--     These rights include rights to use, duplicate, release or disclose the 
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--     released technical data and computer software in whole or in part, in 
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--     any manner and for any purpose whatsoever, and to have or permit others 
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--     CHECK FOR CORRECT PRECEDENCE OF PRE-DEFINED AND OVERLOADED
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--     OPERATIONS ON ENUMERATION TYPES OTHER THAN BOOLEAN OR CHARACTER
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--     AND ONE-DIMENSIONAL ARRAYS WITH COMPONENTS OF SUCH TYPES.
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-- HISTORY:
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--     RJW 10/13/88  CREATED ORIGINAL TEST.
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WITH REPORT; USE REPORT;
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PROCEDURE C44003F IS
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     TYPE ENUM IS (ZERO, ONE, TWO, THREE, FOUR, FIVE);
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BEGIN
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     TEST ("C44003F", "CHECK FOR CORRECT PRECEDENCE OF PRE-DEFINED " &
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                      "AND OVERLOADED OPERATIONS ON ENUMERATION " &
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                      "TYPES OTHER THAN BOOLEAN OR CHARACTER AND " &
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                      "ONE-DIMENSIONAL ARRAYS WITH COMPONENTS OF " &
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                      "SUCH TYPES");
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----- ENUMERATION TYPE:
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     DECLARE
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          E1 : ENUM := ONE;
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          E2 : ENUM := TWO;
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          E5 : ENUM := FIVE;
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          FUNCTION "AND" (LEFT, RIGHT : ENUM) RETURN ENUM IS
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          BEGIN
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               RETURN ZERO;
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          END "AND";
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          FUNCTION "<" (LEFT, RIGHT : ENUM) RETURN ENUM IS
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          BEGIN
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               RETURN THREE;
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          END "<";
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          FUNCTION "-" (LEFT, RIGHT : ENUM) RETURN ENUM IS
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          BEGIN
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               RETURN ENUM'VAL (ENUM'POS (LEFT) - ENUM'POS (RIGHT));
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          END "-";
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          FUNCTION "+" (RIGHT : ENUM) RETURN ENUM IS
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          BEGIN
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               RETURN RIGHT;
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          END "+";
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          FUNCTION "*" (LEFT, RIGHT : ENUM) RETURN ENUM IS
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          BEGIN
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               RETURN ENUM'VAL (ENUM'POS (LEFT) * ENUM'POS (RIGHT));
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          END "*";
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          FUNCTION "**" (LEFT, RIGHT : ENUM) RETURN ENUM IS
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          BEGIN
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               RETURN ENUM'VAL (ENUM'POS (LEFT) ** ENUM'POS (RIGHT));
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          END "**";
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     BEGIN
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          IF NOT (+E1 < E2) OR NOT (E2 >= +E2) OR NOT (E5 = +FIVE) THEN
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               FAILED ("INCORRECT RESULT - 1");
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          END IF;
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          IF (E5 ** E1 AND E2) /= (E5 - E1 * E5 ** E1) THEN
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               FAILED ("INCORRECT RESULT - 2");
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          END IF;
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     END;
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----- ARRAYS:
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     DECLARE
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          TYPE ARR IS ARRAY (INTEGER RANGE <>) OF ENUM;
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          SUBTYPE SARR IS ARR (1 .. 3);
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          E1 : SARR := (OTHERS => ONE);
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          E2 : SARR := (OTHERS => TWO);
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          E5 : SARR := (OTHERS => FIVE);
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          FUNCTION "XOR" (LEFT, RIGHT : ARR) RETURN ARR IS
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          BEGIN
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               RETURN (1 .. 3 => ZERO);
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          END "XOR";
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          FUNCTION "<=" (LEFT, RIGHT : ARR) RETURN ARR IS
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          BEGIN
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               RETURN (1 .. 3 => THREE);
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          END "<=";
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          FUNCTION "+" (LEFT, RIGHT : ARR) RETURN ARR IS
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          BEGIN
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               RETURN (1 .. 3 => ZERO);
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          END "+";
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          FUNCTION "MOD" (LEFT, RIGHT : ARR) RETURN ARR IS
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          BEGIN
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               RETURN (1 .. 3 => THREE);
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          END "MOD";
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          FUNCTION "**" (LEFT, RIGHT : ARR) RETURN ARR IS
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          BEGIN
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               RETURN (1 .. 3 => FOUR);
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          END "**";
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     BEGIN
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          IF (E5 ** E1 <= E2 + E5 MOD E1 XOR E1) /= (1 .. 3 => ZERO)
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             THEN
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               FAILED ("INCORRECT RESULT - 3");
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          END IF;
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          IF (E5 ** E1 & E2) /= (FOUR, FOUR, FOUR, TWO, TWO, TWO) OR
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             (E1 MOD E2 <= E5) /= (1 .. 3 => THREE) THEN
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               FAILED ("INCORRECT RESULT - 4");
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          END IF;
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     END;
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     RESULT;
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END C44003F;

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