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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 ;
|
