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-- C47005A.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:

--     WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION DENOTES A FLOATING

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

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

-- HISTORY:

--     RJW 07/23/86  CREATED ORIGINAL TEST.

--     BCB 08/19/87  CHANGED HEADER TO STANDARD HEADER FORMAT.  ADDED

--                   TEST FOR UPPER SIDE OF RANGE.

WITH REPORT; USE REPORT;

PROCEDURE C47005A IS

BEGIN

     TEST( "C47005A", "WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION " &

                      "DENOTES A FLOATING 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 SFLOAT IS FLOAT RANGE -1.0 .. 1.0;

          FUNCTION IDENT (F : FLOAT) RETURN FLOAT IS

          BEGIN

               IF EQUAL (3, 3) THEN

                    RETURN F;

               ELSE

                    RETURN 0.0;

               END IF;

          END IDENT;

     BEGIN

          IF SFLOAT'(IDENT (-2.0)) = -1.0 THEN

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

                        "SUBTYPE SFLOAT - 1");

          ELSE

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

                        "SUBTYPE SFLOAT - 2");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &

                        "OF SUBTYPE SFLOAT" );

     END;

     DECLARE

          TYPE FLT IS DIGITS 3 RANGE -5.0 .. 5.0;

          SUBTYPE SFLT IS FLT RANGE -1.0 .. 1.0;

          FUNCTION IDENT (F : FLT) RETURN FLT IS

          BEGIN

               IF EQUAL (3, 3) THEN

                    RETURN F;

               ELSE

                    RETURN 0.0;

               END IF;

          END IDENT;

     BEGIN

          IF SFLT'(IDENT (-2.0)) = -1.0 THEN

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

                        "SUBTYPE SFLT - 1");

          ELSE

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

                        "SUBTYPE SFLT - 2");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &

                        "OF SUBTYPE SFLT" );

     END;

     DECLARE

          TYPE NFLT IS NEW FLOAT;

          SUBTYPE SNFLT IS NFLT RANGE -1.0 .. 1.0;

          FUNCTION IDENT (F : NFLT) RETURN NFLT IS

          BEGIN

               IF EQUAL (3, 3) THEN

                    RETURN F;

               ELSE

                    RETURN 0.0;

               END IF;

          END IDENT;

     BEGIN

          IF SNFLT'(IDENT (2.0)) = 1.0 THEN

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

                        "SUBTYPE SNFLT 1");

          ELSE

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

                        "SUBTYPE SNFLT 2");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &

                        "OF SUBTYPE SNFLT" );

     END;

     RESULT;

END C47005A;