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-- C43103B.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 IF A DISCRIMINANT DOES NOT GOVERN A VARIANT PART, ITS
-- VALUE CAN BE GIVEN BY A NONSTATIC EXPRESSION.
-- ADDITIONAL CASES OF USE OF A DISCRIMINANT THAT IS USED AS AN
-- ARRAY INDEX BOUND.
-- PK 02/21/84
-- EG 05/30/84
-- EG 11/02/84
-- DN 12/01/95 REMOVED CONFORMANCE CHECKS WHERE RULES RELAXED.
-- PWN 10/25/96 RESTORED CHECK WITH ADA 95 EXPECTED RESULTS INCLUDED.
WITH REPORT;
USE REPORT;
PROCEDURE C43103B IS
SUBTYPE INT IS INTEGER RANGE 1 .. 3;
TYPE A2 IS ARRAY(INT RANGE <>, INT RANGE <>) OF INTEGER;
SUBTYPE DINT IS INTEGER RANGE 0 .. 10;
TYPE REC(D, E : DINT := IDENT_INT(1)) IS RECORD
U : A2(1 .. D, E .. 3) := (1 .. D =>
(E .. 3 => IDENT_INT(1)));
END RECORD;
BEGIN
TEST("C43103B","CHECK THAT IF A DISCRIMINANT DOES NOT GOVERN " &
"A VARIANT PART, ITS VALUE CAN BE GIVEN BY A " &
"NONSTATIC EXPRESSION");
-- SIMPLE DECLARATIONS
BEGIN
DECLARE
L : REC(IDENT_INT(2), IDENT_INT(2));
K : REC(IDENT_INT(0), IDENT_INT(1));
M : REC(IDENT_INT(3), IDENT_INT(4));
BEGIN
IF L.U'FIRST(1) /= IDENT_INT(1) OR
L.U'LAST(1) /= IDENT_INT(2) OR
L.U'FIRST(2) /= IDENT_INT(2) OR
L.U'LAST(2) /= IDENT_INT(3) THEN
FAILED("1.1 - INCORRECT BOUNDS");
END IF;
IF K.U'FIRST(1) /= IDENT_INT(1) OR
K.U'LAST(1) /= IDENT_INT(0) OR
K.U'FIRST(2) /= IDENT_INT(1) OR
K.U'LAST(2) /= IDENT_INT(3) THEN
FAILED("1.2 - INCORRECT BOUNDS");
END IF;
IF M.U'FIRST(1) /= IDENT_INT(1) OR
M.U'LAST(1) /= IDENT_INT(3) OR
M.U'FIRST(2) /= IDENT_INT(4) OR
M.U'LAST(2) /= IDENT_INT(3) THEN
FAILED("1.3 - INCORRECT BOUNDS");
END IF;
IF M.U'LENGTH(1) /= 3 OR M.U'LENGTH(2) /= 0 THEN
FAILED("1.4 - INCORRECT ARRAY LENGTH");
END IF;
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("1.5 - EXCEPTION RAISED");
END;
-- EXPLICIT INITIAL VALUE - OK
BEGIN
DECLARE
O : CONSTANT REC := (IDENT_INT(2), IDENT_INT(2),
((1, IDENT_INT(2)), (IDENT_INT(2), 3)));
BEGIN
IF O.U'FIRST(1) /= IDENT_INT(1) OR
O.U'LAST(1) /= IDENT_INT(2) OR
O.U'FIRST(2) /= IDENT_INT(2) OR
O.U'LAST(2) /= IDENT_INT(3) THEN
FAILED("2.1 - INCORRECT BOUNDS");
END IF;
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("2.2 - EXCEPTION RAISED");
END;
-- EXPLICIT INITIAL VALUE: NULL ARRAY WITH WRONG BOUNDS
BEGIN
DECLARE
P : CONSTANT REC := (IDENT_INT(0), IDENT_INT(2),
(IDENT_INT(3) .. IDENT_INT(0) =>
(IDENT_INT(2), 3)));
BEGIN
NULL;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ("3.1 - CONSTRAINT_ERROR RAISED");
WHEN OTHERS =>
FAILED ("3.2 - WRONG EXCEPTION RAISED");
END;
-- EXPLICIT INITIAL VALUE: NULL ARRAY WITH WRONG BOUNDS
BEGIN
DECLARE
P : CONSTANT REC := (IDENT_INT(0), IDENT_INT(2),
(IDENT_INT(3) .. IDENT_INT(0) =>
(OTHERS => IDENT_INT(2))));
BEGIN
NULL;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ("4.1 - CONSTRAINT_ERROR RAISED");
WHEN OTHERS =>
FAILED ("4.2 - WRONG EXCEPTION RAISED");
END;
-- EXPLICIT INITIAL VALUE: NULL ARRAY WITH WRONG BOUNDS 2ND DIM.
BEGIN
DECLARE
P : CONSTANT REC := (IDENT_INT(0), IDENT_INT(2),
(IDENT_INT(1) .. IDENT_INT(0) =>
(IDENT_INT(1) .. IDENT_INT(2) =>
1)));
BEGIN
NULL;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ("5.1 - CONSTRAINT_ERROR RAISED");
WHEN OTHERS =>
FAILED ("5.2 - WRONG EXCEPTION RAISED");
END;
RESULT;
END C43103B;
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