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-- C47003A.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 AN 

-- ENUMERATION 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 C47003A IS

BEGIN

     TEST( "C47003A", "WHEN THE TYPE MARK IN A QUALIFIED " &

                      "EXPRESSION DENOTES AN ENUMERATION " &

                      "TYPE, CHECK THAT CONSTRAINT_ERROR IS RAISED " &

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

                      "WITHIN THE RANGE OF THE TYPE MARK" );

     DECLARE

          TYPE WEEK IS (SUN, MON, TUE, WED, THU, FRI, SAT);

          SUBTYPE MIDWEEK IS WEEK RANGE TUE .. THU;

          FUNCTION IDENT (W : WEEK) RETURN WEEK IS

          BEGIN

               RETURN WEEK'VAL (IDENT_INT (WEEK'POS (W)));

          END IDENT;

     BEGIN

          IF MIDWEEK'(IDENT (SUN)) = TUE THEN

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

                        "SUBTYPE MIDWEEK - 1");

          ELSE

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

                        "SUBTYPE MIDWEEK - 2");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &

                        "OF SUBTYPE MIDWEEK" );

     END;

     DECLARE

          SUBTYPE CHAR IS CHARACTER RANGE 'C' .. 'R';

     BEGIN

          IF CHAR'(IDENT_CHAR ('A')) = 'C' THEN

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

                        "SUBTYPE CHAR - 1");

          ELSE

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

                        "SUBTYPE CHAR - 2");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &

                        "OF SUBTYPE CHAR" );

     END;

     DECLARE

          TYPE NBOOL IS NEW BOOLEAN;

          SUBTYPE NFALSE IS NBOOL RANGE FALSE .. FALSE;

          FUNCTION IDENT (B : NBOOL) RETURN NBOOL IS

          BEGIN

               RETURN NBOOL (IDENT_BOOL (BOOLEAN (B)));

          END IDENT;

     BEGIN

          IF NFALSE'(IDENT (TRUE)) = FALSE THEN

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

                        "SUBTYPE NFALSE - 1");

          ELSE

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

                        "SUBTYPE NFALSE - 2");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &

                        "OF SUBTYPE NFALSE" );

     END;

     RESULT;

END C47003A;