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-- C34009D.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 THE REQUIRED PREDEFINED OPERATIONS ARE DECLARED
-- (IMPLICITLY) FOR DERIVED NON-LIMITED PRIVATE TYPES WITH
-- DISCRIMINANTS.
-- HISTORY:
-- JRK 08/31/87 CREATED ORIGINAL TEST.
-- WMC 03/13/92 REVISED TYPE'SIZE CHECKS.
-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
WITH SYSTEM; USE SYSTEM;
WITH REPORT; USE REPORT;
PROCEDURE C34009D IS
PACKAGE PKG IS
MAX_LEN : CONSTANT := 10;
SUBTYPE LENGTH IS NATURAL RANGE 0 .. MAX_LEN;
TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 1) IS PRIVATE;
FUNCTION CREATE ( B : BOOLEAN;
L : LENGTH;
I : INTEGER;
S : STRING;
J : INTEGER;
F : FLOAT;
X : PARENT -- TO RESOLVE OVERLOADING.
) RETURN PARENT;
FUNCTION CON ( B : BOOLEAN;
L : LENGTH;
I : INTEGER;
S : STRING;
J : INTEGER
) RETURN PARENT;
FUNCTION CON ( B : BOOLEAN;
L : LENGTH;
I : INTEGER;
F : FLOAT
) RETURN PARENT;
PRIVATE
TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 1) IS
RECORD
I : INTEGER;
CASE B IS
WHEN TRUE =>
S : STRING (1 .. L);
J : INTEGER;
WHEN FALSE =>
F : FLOAT := 5.0;
END CASE;
END RECORD;
END PKG;
USE PKG;
TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3));
X : T;
W : PARENT;
B : BOOLEAN := FALSE;
PROCEDURE A (X : ADDRESS) IS
BEGIN
B := IDENT_BOOL (TRUE);
END A;
PACKAGE BODY PKG IS
FUNCTION CREATE
( B : BOOLEAN;
L : LENGTH;
I : INTEGER;
S : STRING;
J : INTEGER;
F : FLOAT;
X : PARENT
) RETURN PARENT
IS
BEGIN
CASE B IS
WHEN TRUE =>
RETURN (TRUE, L, I, S, J);
WHEN FALSE =>
RETURN (FALSE, L, I, F);
END CASE;
END CREATE;
FUNCTION CON
( B : BOOLEAN;
L : LENGTH;
I : INTEGER;
S : STRING;
J : INTEGER
) RETURN PARENT
IS
BEGIN
RETURN (TRUE, L, I, S, J);
END CON;
FUNCTION CON
( B : BOOLEAN;
L : LENGTH;
I : INTEGER;
F : FLOAT
) RETURN PARENT
IS
BEGIN
RETURN (FALSE, L, I, F);
END CON;
END PKG;
BEGIN
TEST ("C34009D", "CHECK THAT THE REQUIRED PREDEFINED OPERATIONS " &
"ARE DECLARED (IMPLICITLY) FOR DERIVED " &
"NON-LIMITED PRIVATE TYPES WITH DISCRIMINANTS");
X := CON (TRUE, 3, 2, "AAA", 2);
W := CON (TRUE, 3, 2, "AAA", 2);
IF EQUAL (3, 3) THEN
X := CON (TRUE, 3, 1, "ABC", 4);
END IF;
IF X /= CON (TRUE, 3, 1, "ABC", 4) THEN
FAILED ("INCORRECT :=");
END IF;
IF T'(X) /= CON (TRUE, 3, 1, "ABC", 4) THEN
FAILED ("INCORRECT QUALIFICATION");
END IF;
IF T (X) /= CON (TRUE, 3, 1, "ABC", 4) THEN
FAILED ("INCORRECT SELF CONVERSION");
END IF;
IF EQUAL (3, 3) THEN
W := CON (TRUE, 3, 1, "ABC", 4);
END IF;
IF T (W) /= CON (TRUE, 3, 1, "ABC", 4) THEN
FAILED ("INCORRECT CONVERSION FROM PARENT");
END IF;
IF PARENT (X) /= CON (TRUE, 3, 1, "ABC", 4) OR
PARENT (CREATE (FALSE, 2, 3, "XX", 5, 6.0, X)) /=
CON (FALSE, 2, 3, 6.0) THEN
FAILED ("INCORRECT CONVERSION TO PARENT");
END IF;
IF X.B /= TRUE OR X.L /= 3 OR
CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . B /= FALSE OR
CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . L /= 2 THEN
FAILED ("INCORRECT SELECTION (DISCRIMINANT)");
END IF;
IF X = CON (TRUE, 3, 1, "ABC", 5) OR
X = CON (FALSE, 2, 3, 6.0) THEN
FAILED ("INCORRECT =");
END IF;
IF X /= CON (TRUE, 3, 1, "ABC", 4) OR
NOT (X /= CON (FALSE, 2, 3, 6.0)) THEN
FAILED ("INCORRECT /=");
END IF;
IF NOT (X IN T) OR CON (FALSE, 2, 3, 6.0) IN T THEN
FAILED ("INCORRECT ""IN""");
END IF;
IF X NOT IN T OR NOT (CON (FALSE, 2, 3, 6.0) NOT IN T) THEN
FAILED ("INCORRECT ""NOT IN""");
END IF;
B := FALSE;
A (X'ADDRESS);
IF NOT B THEN
FAILED ("INCORRECT 'ADDRESS");
END IF;
IF NOT X'CONSTRAINED THEN
FAILED ("INCORRECT OBJECT'CONSTRAINED");
END IF;
IF T'SIZE <= 0 THEN
FAILED ("INCORRECT TYPE'SIZE");
END IF;
IF X'SIZE < T'SIZE OR
X.B'SIZE < BOOLEAN'SIZE OR
X.L'SIZE < LENGTH'SIZE THEN
FAILED ("INCORRECT OBJECT'SIZE");
END IF;
RESULT;
END C34009D;
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