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-- C34007M.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 ACCESS TYPES WHOSE DESIGNATED TYPE IS A
-- RECORD TYPE WITHOUT DISCRIMINANTS.
-- HISTORY:
-- JRK 09/29/86 CREATED ORIGINAL TEST.
-- BCB 10/21/87 CHANGED HEADER TO STANDARD FORMAT. REVISED TEST SO
-- T'STORAGE_SIZE IS NOT REQUIRED TO BE > 1.
-- BCB 09/26/88 REMOVED COMPARISON INVOLVING OBJECT SIZE.
-- BCB 03/07/90 PUT CHECK FOR 'STORAGE_SIZE IN EXCEPTION HANDLER.
-- THS 09/18/90 REMOVED DECLARATION OF B, MADE THE BODY OF
-- PROCEDURE A NULL, AND DELETED ALL REFERENCES TO B.
-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
WITH SYSTEM; USE SYSTEM;
WITH REPORT; USE REPORT;
PROCEDURE C34007M IS
SUBTYPE COMPONENT IS INTEGER;
TYPE DESIGNATED IS
RECORD
C : COMPONENT;
B : BOOLEAN := TRUE;
END RECORD;
TYPE PARENT IS ACCESS DESIGNATED;
TYPE T IS NEW PARENT;
X : T := NEW DESIGNATED'(2, FALSE);
K : INTEGER := X'SIZE;
Y : T := NEW DESIGNATED'(1, TRUE);
W : PARENT := NEW DESIGNATED'(2, FALSE);
C : COMPONENT := 1;
PROCEDURE A (X : ADDRESS) IS
BEGIN
NULL;
END A;
FUNCTION IDENT (X : T) RETURN T IS
BEGIN
IF X = NULL OR ELSE EQUAL (X.C, X.C) THEN
RETURN X; -- ALWAYS EXECUTED.
END IF;
RETURN NEW DESIGNATED'(-1, FALSE);
END IDENT;
BEGIN
TEST ("C34007M", "CHECK THAT THE REQUIRED PREDEFINED OPERATIONS " &
"ARE DECLARED (IMPLICITLY) FOR DERIVED " &
"ACCESS TYPES WHOSE DESIGNATED TYPE IS A " &
"RECORD TYPE WITHOUT DISCRIMINANTS");
IF Y = NULL OR ELSE Y.ALL /= (1, TRUE) THEN
FAILED ("INCORRECT INITIALIZATION");
END IF;
X := IDENT (Y);
IF X /= Y THEN
FAILED ("INCORRECT :=");
END IF;
IF T'(X) /= Y THEN
FAILED ("INCORRECT QUALIFICATION");
END IF;
IF T (X) /= Y THEN
FAILED ("INCORRECT SELF CONVERSION");
END IF;
IF EQUAL (3, 3) THEN
W := NEW DESIGNATED'(1, TRUE);
END IF;
X := T (W);
IF X = NULL OR ELSE X = Y OR ELSE X.ALL /= (1, TRUE) THEN
FAILED ("INCORRECT CONVERSION FROM PARENT");
END IF;
X := IDENT (Y);
W := PARENT (X);
IF W = NULL OR ELSE W.ALL /= (1, TRUE) OR ELSE T (W) /= Y THEN
FAILED ("INCORRECT CONVERSION TO PARENT");
END IF;
IF IDENT (NULL) /= NULL OR X = NULL THEN
FAILED ("INCORRECT NULL");
END IF;
X := IDENT (NEW DESIGNATED'(1, TRUE));
IF X = NULL OR ELSE X = Y OR ELSE X.ALL /= (1, TRUE) THEN
FAILED ("INCORRECT ALLOCATOR");
END IF;
X := IDENT (Y);
IF X.C /= 1 OR X.B /= TRUE THEN
FAILED ("INCORRECT SELECTION (VALUE)");
END IF;
X.C := IDENT_INT (3);
X.B := IDENT_BOOL (FALSE);
IF X /= Y OR Y.ALL /= (3, FALSE) THEN
FAILED ("INCORRECT SELECTION (ASSIGNMENT)");
END IF;
Y.ALL := (1, TRUE);
X := IDENT (Y);
IF X.ALL /= (1, TRUE) THEN
FAILED ("INCORRECT .ALL (VALUE)");
END IF;
X.ALL := (10, FALSE);
IF X /= Y OR Y.ALL /= (10, FALSE) THEN
FAILED ("INCORRECT .ALL (ASSIGNMENT)");
END IF;
Y.ALL := (1, TRUE);
X := IDENT (NULL);
BEGIN
IF X.ALL = (0, FALSE) THEN
FAILED ("NO EXCEPTION FOR NULL.ALL - 1");
ELSE FAILED ("NO EXCEPTION FOR NULL.ALL - 2");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION FOR NULL.ALL");
END;
X := IDENT (Y);
IF X = NULL OR X = NEW DESIGNATED OR NOT (X = Y) THEN
FAILED ("INCORRECT =");
END IF;
IF X /= Y OR NOT (X /= NULL) THEN
FAILED ("INCORRECT /=");
END IF;
IF NOT (X IN T) THEN
FAILED ("INCORRECT ""IN""");
END IF;
IF X NOT IN T THEN
FAILED ("INCORRECT ""NOT IN""");
END IF;
A (X'ADDRESS);
BEGIN
IF T'STORAGE_SIZE /= PARENT'STORAGE_SIZE THEN
FAILED ("COLLECTION SIZE OF DERIVED TYPE IS NOT " &
"EQUAL TO COLLECTION SIZE OF PARENT TYPE");
END IF;
EXCEPTION
WHEN PROGRAM_ERROR =>
COMMENT ("PROGRAM_ERROR RAISED FOR " &
"UNDEFINED STORAGE_SIZE (AI-00608)");
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED");
END;
RESULT;
END C34007M;
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