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-- C45272A.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 EQUALITY AND INEQUALITY ARE EVALUATED CORRECTLY FOR
-- RECORDS WHOSE COMPONENTS HAVE CHANGEABLE DISCRIMINANTS, INCLUDING
-- RECORDS DESIGNATED BY ACCESS VALUES.
-- TBN 8/7/86
WITH REPORT; USE REPORT;
PROCEDURE C45272A IS
SUBTYPE INT IS INTEGER RANGE 0 .. 20;
TYPE VARSTR (LEN : INT := 0) IS
RECORD
VAL : STRING (1..LEN);
END RECORD;
TYPE VARREC IS
RECORD
A, B : VARSTR;
END RECORD;
TYPE CELL2;
TYPE LINK IS ACCESS CELL2;
TYPE CELL1 (NAM_LEN : INT := 0) IS
RECORD
NAME : STRING (1..NAM_LEN);
END RECORD;
TYPE CELL2 IS
RECORD
ONE : CELL1;
TWO : CELL1;
NEW_LINK : LINK;
END RECORD;
X, Y : VARREC;
FRONT : LINK := NEW CELL2'((5, "XXYZZ"), (5, "YYYZZ"), NULL);
BACK : LINK := NEW CELL2'((5, "XXYZZ"), (5, "YYYZZ"), NULL);
BEGIN
TEST ("C45272A", "CHECK THAT EQUALITY AND INEQUALITY ARE " &
"EVALUATED CORRECTLY FOR RECORDS WHOSE " &
"COMPONENTS HAVE CHANGEABLE DISCRIMINANTS");
X := ((5, "AAAXX"), (5, "BBBYY"));
Y := ((5, "AAAZZ"), (5, "BBBYY"));
IF X = Y THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 1");
END IF;
X.A := (3, "HHH");
Y.A := (IDENT_INT(3), IDENT_STR("HHH"));
IF X /= Y THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 2");
END IF;
IF FRONT.ALL /= BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 3");
END IF;
BACK.NEW_LINK := FRONT;
IF FRONT.ALL = BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 4");
END IF;
FRONT.NEW_LINK := FRONT;
IF FRONT.ALL /= BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 5");
END IF;
FRONT.ONE := (5, "XXXXX");
BACK.ONE := (5, "ZZZZZ");
IF FRONT.ALL = BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 6");
END IF;
FRONT.ONE := (3, "XXX");
BACK.ONE := (3, "XXX");
IF FRONT.ALL /= BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 7");
END IF;
RESULT;
END C45272A;
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