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-- C47006A.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.

--*

-- WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION DENOTES A FIXED POINT 

-- TYPE, CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN THE VALUE OF THE 

-- OPERAND DOES NOT LIE WITHIN THE RANGE OF THE TYPE MARK.

-- RJW 7/23/86

WITH REPORT; USE REPORT;

PROCEDURE C47006A IS

     TYPE FIXED IS DELTA 0.5 RANGE -5.0 .. 5.0;

BEGIN

     TEST( "C47006A", "WHEN THE TYPE MARK IN A QUALIFIED " &

                      "EXPRESSION DENOTES A FIXED POINT TYPE, " &

                      "CHECK THAT CONSTRAINT_ERROR IS RAISED " &

                      "WHEN THE VALUE OF THE OPERAND DOES NOT LIE " &

                      "WITHIN THE RANGE OF THE TYPE MARK" );

     DECLARE

          SUBTYPE SFIXED IS FIXED RANGE -2.0 .. 2.0;

          FUNCTION IDENT (X : FIXED) RETURN FIXED IS

          BEGIN

               IF EQUAL (3, 3) THEN

                    RETURN X;

               ELSE

                    RETURN 0.0;

               END IF;

          END IDENT;

     BEGIN

          IF SFIXED'(IDENT (-5.0)) = -2.0 THEN

               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &

                        "SUBTYPE SFIXED - 1");

          ELSE

               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &

                        "SUBTYPE SFIXED - 2");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &

                        "OF SUBTYPE SFIXED" );

     END;

     DECLARE

          TYPE NFIX IS NEW FIXED;

          SUBTYPE SNFIX IS NFIX RANGE -2.0 .. 2.0;

          FUNCTION IDENT (X : NFIX) RETURN NFIX IS

          BEGIN

               RETURN NFIX (IDENT_INT (INTEGER (X)));

          END IDENT;

     BEGIN

          IF SNFIX'(IDENT (-5.0)) = -2.0 THEN

               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &

                        "SUBTYPE SNFIX - 1");

          ELSE

               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &

                        "SUBTYPE SNFIX - 2");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &

                        "OF SUBTYPE SNFIX" );

     END;

     RESULT;

END C47006A;