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-- CD4051B.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:
-- CHECK THAT A RECORD REPRESENTATION CLAUSE WHICH CHANGES THE
-- ORDER OF THE COMPONENT STORAGE CAN BE GIVEN FOR A DERIVED TYPE
-- WHOSE PARENT TYPE IS A RECORD WITHOUT A DISCRIMINANT.
-- HISTORY:
-- BCB 03/20/89 CHANGED EXTENSION FROM '.ADA' TO '.DEP'.
-- RJW 08/25/87 CREATED ORIGINAL TEST.
WITH REPORT; USE REPORT;
WITH SYSTEM;
PROCEDURE CD4051B IS
UNITS_PER_INTEGER : CONSTANT :=
(INTEGER'SIZE + SYSTEM.STORAGE_UNIT - 1) /
SYSTEM.STORAGE_UNIT;
TYPE BASIC_CLAUSE IS RECORD
INT_COMP : INTEGER;
CHAR_COMP : CHARACTER;
END RECORD;
TYPE CHECK_CLAUSE IS NEW BASIC_CLAUSE;
FOR CHECK_CLAUSE USE
RECORD
INT_COMP AT 1*UNITS_PER_INTEGER
RANGE 0..INTEGER'SIZE - 1;
CHAR_COMP AT 0
RANGE 0..CHARACTER'SIZE - 1;
END RECORD;
CHECK_RECORD : CHECK_CLAUSE := (1, 'A');
BEGIN
TEST ("CD4051B", "CHECK THAT A RECORD REPRESENTATION " &
"CLAUSE WHICH CHANGES THE ORDER OF COMPONENT " &
"STORAGE CAN BE GIVEN FOR A DERIVED TYPE " &
"WHOSE PARENT TYPE IS IS A RECORD TYPE " &
"WITHOUT DISCRIMINANTS");
IF CHECK_RECORD.INT_COMP'FIRST_BIT /= 0 THEN
FAILED ("INCORRECT VALUE FOR FIRST_BIT OF INT_COMP");
END IF;
IF CHECK_RECORD.INT_COMP'LAST_BIT /= INTEGER'SIZE - 1 THEN
FAILED ("INCORRECT VALUE FOR LAST_BIT OF INT_COMP");
END IF;
IF CHECK_RECORD.INT_COMP'POSITION /=
IDENT_INT (UNITS_PER_INTEGER) THEN
FAILED ("INCORRECT VALUE FOR POSITION OF INT_COMP");
END IF;
IF CHECK_RECORD.CHAR_COMP'FIRST_BIT /= IDENT_INT (0) THEN
FAILED ("INCORRECT VALUE FOR FIRST_BIT OF CHAR_COMP");
END IF;
IF CHECK_RECORD.CHAR_COMP'LAST_BIT /=
IDENT_INT (CHARACTER'SIZE - 1) THEN
FAILED ("INCORRECT VALUE FOR LAST_BIT OF CHAR_COMP");
END IF;
IF CHECK_RECORD.CHAR_COMP'POSITION /=
IDENT_INT (0) THEN
FAILED ("INCORRECT VALUE FOR POSITION OF CHAR_COMP");
END IF;
RESULT;
END CD4051B;
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