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-- C45274C.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 THE MEMBERSHIP OPERATOR  IN   ( NOT IN )

--     YIELDS  TRUE  (RESP.  FALSE ) IF THE DISCRIMINANTS OF THE LEFT

--     VALUE EQUAL THE DISCRIMINANTS OF THE SUBTYPE INDICATION.

--

--

--   * RECORD TYPES WITH DISCRIMINANTS;

--   * PRIVATE TYPES WITH DISCRIMINANTS;

--   * LIMITED PRIVATE TYPES WITH DISCRIMINANTS.

-- RM  3/01/82

WITH REPORT;

USE REPORT;

PROCEDURE C45274C IS

BEGIN

     TEST ( "C45274C" , "CHECK THAT THE MEMBERSHIP OPERATOR  IN " &

                        "  ( NOT IN )  YIELDS  TRUE   (RESP.  FALSE )" &

                        " IF THE DISCRIMINANTS OF THE LEFT VALUE" &

                        " EQUAL THE DISCRIMINANTS OF THE SUBTYPE" &

                        " INDICATION" );

     -------------------------------------------------------------------

     -----------------  RECORD TYPES WITH DISCRIMINANTS  ---------------

     DECLARE

          TYPE  REC ( DISCR : BOOLEAN := FALSE ) IS

               RECORD

                    A , B : INTEGER ;

               END RECORD ;

          SUBTYPE  RECTRUE  IS REC(TRUE) ;

          X : REC  :=  ( TRUE , 19 , 91 );

     BEGIN

          IF  X  IN  RECTRUE  THEN

               NULL;

          ELSE

               FAILED( "WRONG VALUE: 'IN', 1" );

          END IF;

          IF  X  NOT IN  RECTRUE  THEN

               FAILED( "WRONG VALUE: 'NOT IN', 1" );

          ELSE

               NULL;

          END IF;

     EXCEPTION

          WHEN  OTHERS =>

               FAILED( "1 -  'IN'  ( 'NOT IN' )  RAISED AN EXCEPTION");

     END;

     -------------------------------------------------------------------

     -----------------  PRIVATE TYPES WITH DISCRIMINANTS  --------------

     DECLARE

          PACKAGE  P  IS

               TYPE  PRIV ( DISCR : BOOLEAN ) IS PRIVATE;

          PRIVATE

               TYPE  PRIV ( DISCR : BOOLEAN ) IS

                    RECORD

                         A , B : INTEGER ;

                    END RECORD ;

          END  P ;

          USE  P ;

          SUBTYPE  PRIVTRUE  IS  PRIV( IDENT_BOOL(TRUE) );

          X : PRIV(TRUE) ;

          PACKAGE BODY  P  IS

          BEGIN

               X := ( TRUE , 19 , 91 );

          END  P ;

     BEGIN

          IF  X  IN  PRIVTRUE  THEN

               NULL;

          ELSE

               FAILED( "WRONG VALUE: 'IN', 2" );

          END IF;

          IF  X  NOT IN  PRIVTRUE  THEN

               FAILED( "WRONG VALUE: 'NOT IN', 2" );

          ELSE

               NULL;

          END IF;

     EXCEPTION

          WHEN  OTHERS =>

               FAILED( "2 -  'IN'  ( 'NOT IN' )  RAISED AN EXCEPTION");

     END;

     -------------------------------------------------------------------

     ---------  LIMITED PRIVATE TYPES WITH DISCRIMINANTS  --------------

     DECLARE

          PACKAGE  P  IS

               TYPE  LP ( DISCR : BOOLEAN := FALSE ) IS LIMITED PRIVATE;

          PRIVATE

               TYPE  LP ( DISCR : BOOLEAN := FALSE ) IS

                    RECORD

                         A , B : INTEGER ;

                    END RECORD ;

          END  P ;

          USE  P ;

          SUBTYPE  LPFALSE  IS  LP(FALSE) ;

          X : LP(TRUE) ;

          PACKAGE BODY  P  IS

          BEGIN

               X := ( IDENT_BOOL(TRUE) , 19 , 91 );

          END  P ;

     BEGIN

          IF  X  IN  LPFALSE  THEN

               FAILED( "WRONG VALUE: 'IN', 3" );

          ELSE

               NULL;

          END IF;

          IF  X  NOT IN  LPFALSE  THEN

               NULL;

          ELSE

               FAILED( "WRONG VALUE: 'NOT IN', 3" );

          END IF;

     EXCEPTION

          WHEN  OTHERS =>

               FAILED( "3 -  'IN'  ( 'NOT IN' )  RAISED AN EXCEPTION");

     END;

     -------------------------------------------------------------------

     RESULT;

END  C45274C ;