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-- C34006D.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 RECORD TYPES WITH DISCRIMINANTS AND WITH
-- NON-LIMITED COMPONENT TYPES.
-- HISTORY:
-- JRK 09/22/86 CREATED ORIGINAL TEST.
-- BCB 11/13/87 CHANGED TEST SO AN OBJECT'S SIZE MAY BE LESS THAN
-- THAT OF ITS TYPE.
-- RJW 08/21/89 MODIFIED CHECKS FOR SIZE.
-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
WITH SYSTEM; USE SYSTEM;
WITH REPORT; USE REPORT;
PROCEDURE C34006D IS
SUBTYPE COMPONENT IS INTEGER;
PACKAGE PKG IS
MAX_LEN : CONSTANT := 10;
SUBTYPE LENGTH IS NATURAL RANGE 0 .. MAX_LEN;
TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 1) IS
RECORD
I : INTEGER;
CASE B IS
WHEN TRUE =>
S : STRING (1 .. L);
C : COMPONENT;
WHEN FALSE =>
F : FLOAT := 5.0;
END CASE;
END RECORD;
FUNCTION CREATE ( B : BOOLEAN;
L : LENGTH;
I : INTEGER;
S : STRING;
C : COMPONENT;
F : FLOAT;
X : PARENT -- TO RESOLVE OVERLOADING.
) RETURN PARENT;
END PKG;
USE PKG;
TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3));
X : T := (TRUE, 3, 2, "AAA", 2);
W : PARENT := (TRUE, 3, 2, "AAA", 2);
C : COMPONENT := 1;
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;
C : COMPONENT;
F : FLOAT;
X : PARENT
) RETURN PARENT
IS
BEGIN
CASE B IS
WHEN TRUE =>
RETURN (TRUE, L, I, S, C);
WHEN FALSE =>
RETURN (FALSE, L, I, F);
END CASE;
END CREATE;
END PKG;
FUNCTION IDENT (X : T) RETURN T IS
BEGIN
IF EQUAL (X.I, X.I) THEN
RETURN X; -- ALWAYS EXECUTED.
END IF;
RETURN (TRUE, 3, -1, "---", -1);
END IDENT;
BEGIN
TEST ("C34006D", "CHECK THAT THE REQUIRED PREDEFINED OPERATIONS " &
"ARE DECLARED (IMPLICITLY) FOR DERIVED " &
"RECORD TYPES WITH DISCRIMINANTS AND WITH " &
"NON-LIMITED COMPONENT TYPES");
X := IDENT ((TRUE, 3, 1, "ABC", 4));
IF X /= (TRUE, 3, 1, "ABC", 4) THEN
FAILED ("INCORRECT :=");
END IF;
IF T'(X) /= (TRUE, 3, 1, "ABC", 4) THEN
FAILED ("INCORRECT QUALIFICATION");
END IF;
IF T (X) /= (TRUE, 3, 1, "ABC", 4) THEN
FAILED ("INCORRECT SELF CONVERSION");
END IF;
IF EQUAL (3, 3) THEN
W := (TRUE, 3, 1, "ABC", 4);
END IF;
IF T (W) /= (TRUE, 3, 1, "ABC", 4) THEN
FAILED ("INCORRECT CONVERSION FROM PARENT");
END IF;
BEGIN
IF PARENT (X) /= (TRUE, 3, 1, "ABC", 4) OR
PARENT (CREATE (FALSE, 2, 3, "XX", 5, 6.0, X)) /=
(FALSE, 2, 3, 6.0) THEN
FAILED ("INCORRECT CONVERSION TO PARENT");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ("CALL TO CREATE RAISED CONSTRAINT_ERROR - 1");
WHEN OTHERS =>
FAILED ("CALL TO CREATE RAISED EXCEPTION - 1");
END;
IF IDENT ((TRUE, 3, 1, "ABC", 4)) /= (TRUE, 3, 1, "ABC", 4) OR
X = (FALSE, 3, 1, 4.0) THEN
FAILED ("INCORRECT AGGREGATE");
END IF;
BEGIN
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;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ("CALL TO CREATE RAISED CONSTRAINT_ERROR - 2");
WHEN OTHERS =>
FAILED ("CALL TO CREATE RAISED EXCEPTION - 2");
END;
BEGIN
IF X.I /= 1 OR X.S /= "ABC" OR X.C /= 4 OR
CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . I /= 3 OR
CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . F /= 6.0 THEN
FAILED ("INCORRECT SELECTION (VALUE)");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ("CALL TO CREATE RAISED CONSTRAINT_ERROR - 3");
WHEN OTHERS =>
FAILED ("CALL TO CREATE RAISED EXCEPTION - 3");
END;
X.I := IDENT_INT (7);
X.S := IDENT_STR ("XYZ");
X.C := IDENT_INT (9);
IF X /= (TRUE, 3, 7, "XYZ", 9) THEN
FAILED ("INCORRECT SELECTION (ASSIGNMENT)");
END IF;
X := IDENT ((TRUE, 3, 1, "ABC", 4));
IF X = IDENT ((TRUE, 3, 1, "ABC", 5)) OR
X = (FALSE, 2, 3, 6.0) THEN
FAILED ("INCORRECT =");
END IF;
IF X /= IDENT ((TRUE, 3, 1, "ABC", 4)) OR
NOT (X /= (FALSE, 2, 3, 6.0)) THEN
FAILED ("INCORRECT /=");
END IF;
IF NOT (X IN T) OR (FALSE, 2, 3, 6.0) IN T THEN
FAILED ("INCORRECT ""IN""");
END IF;
IF X NOT IN T OR NOT ((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 'CONSTRAINED");
END IF;
IF X.C'FIRST_BIT < 0 THEN
FAILED ("INCORRECT 'FIRST_BIT");
END IF;
IF X.C'LAST_BIT < 0 OR
X.C'LAST_BIT - X.C'FIRST_BIT + 1 /= X.C'SIZE THEN
FAILED ("INCORRECT 'LAST_BIT");
END IF;
IF X.C'POSITION < 0 THEN
FAILED ("INCORRECT 'POSITION");
END IF;
RESULT;
END C34006D;
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