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-- C49025A.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 CERTAIN ATTRIBUTES CAN BE USED IN STATIC EXPRESSIONS

-- SUCH AS: 'SUCC, 'PRED, 'POS, 'VAL, 'AFT, 'DELTA, 'DIGITS, 'FIRST,

--'FORE, 'LAST, 'MACHINE_EMAX, 'MACHINE_EMIN, 'MACHINE_MANTISSA, 

--'MACHINE_OVERFLOWS, 'MACHINE_RADIX, 'MACHINE_ROUNDS, 'SIZE, 'SMALL, 'WIDTH.

-- L.BROWN  10/07/86

-- PWN 01/31/95  REMOVED INCONSISTENCIES WITH ADA 9X.

WITH REPORT; USE REPORT;

PROCEDURE  C49025A  IS

     TYPE ENUM IS (RED,BLUE,GREEN,BLACK);

     TYPE FIX IS DELTA 0.125 RANGE 0.0 .. 20.0;

     TYPE FLT IS DIGITS 3 RANGE 0.0 .. 25.0;

     TYPE INT IS RANGE 1 .. 100;

     TYPE TINT1 IS RANGE 1 .. ENUM'POS(BLUE);

     TYPE TFLT IS DIGITS FIX'AFT RANGE 0.0 .. 10.0;

     TYPE TFIX2 IS DELTA FIX'DELTA RANGE 0.0 .. 5.0;

     TYPE TFLT1 IS DIGITS FLT'DIGITS;

     TYPE ITN IS RANGE 0 .. INT'FIRST;

     TYPE TINT2 IS RANGE 1 .. FIX'FORE;

     TYPE TFLT3 IS DIGITS 3 RANGE 5.0 .. FLT'LAST;

     CON3 : CONSTANT := FLT'MACHINE_EMAX;

     TYPE TINT3 IS RANGE FLT'MACHINE_EMIN .. 1;

     CON4 : CONSTANT := FLT'MACHINE_MANTISSA;

     TYPE TINT4 IS RANGE 1 .. FLT'MACHINE_RADIX;

     CON6 : CONSTANT := INT'SIZE;

     TYPE TFIX5 IS DELTA 0.125 RANGE 0.0 .. FIX'SMALL;

     TYPE TINT6 IS RANGE 1 .. ENUM'WIDTH;

     OBJ1 : INTEGER := 1;

     CAS_OBJ : BOOLEAN := TRUE;

BEGIN

     TEST("C49025A","CHECK THAT CERTAIN ATTRIBUTES CAN "&

                    "BE USED IN STATIC EXPRESSIONS.");

     CASE CAS_OBJ IS

          WHEN (ENUM'PRED(BLUE) = ENUM'(RED)) =>

               OBJ1 := 2;

          WHEN OTHERS =>

               FAILED("INCORRECT VALUE RETURNED FOR ATTRIBUTE 1");

     END CASE;

     CAS_OBJ := TRUE;

     CASE CAS_OBJ IS

          WHEN (ENUM'SUCC(RED) = ENUM'(BLUE)) =>

               OBJ1 := 3;

          WHEN OTHERS =>

               FAILED("INCORRECT VALUE RETURNED FOR ATTRIBUTE 2");

     END CASE;

     CAS_OBJ := TRUE;

     CASE CAS_OBJ IS

          WHEN (ENUM'VAL(3) = ENUM'(BLACK)) =>

               OBJ1 := 4;

          WHEN OTHERS =>

               FAILED("INCORRECT VALUE RETURNED FOR ATTRIBUTE 3");

     END CASE;

     CAS_OBJ := TRUE;

     CASE CAS_OBJ IS

          WHEN (TRUE OR FLT'MACHINE_OVERFLOWS) =>

               OBJ1 := 5;

          WHEN OTHERS =>

               FAILED("INCORRECT VALUE RETURNED FOR ATTRIBUTE 4");

     END CASE;

     CAS_OBJ := FALSE;

     CASE CAS_OBJ IS

          WHEN (FALSE AND FIX'MACHINE_ROUNDS) =>

               OBJ1 := 6;

          WHEN OTHERS =>

               FAILED("INCORRECT VALUE RETURNED FOR ATTRIBUTE 5");

     END CASE;

     RESULT;

END C49025A;