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-- C47002C.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 VALUES BELONGING TO EACH CLASS OF TYPE CAN BE WRITTEN AS
-- THE OPERANDS OF QUALIFIED EXPRESSIONS.
-- THIS TEST IS FOR ARRAY, RECORD, AND ACCESS TYPES.
-- RJW 7/23/86
WITH REPORT; USE REPORT;
PROCEDURE C47002C IS
BEGIN
TEST( "C47002C", "CHECK THAT VALUES HAVING ARRAY, RECORD, AND " &
"ACCESS TYPES CAN BE WRITTEN AS THE OPERANDS " &
"OF QUALIFIED EXPRESSIONS" );
DECLARE -- ARRAY TYPES.
TYPE ARR IS ARRAY (POSITIVE RANGE <>) OF INTEGER;
SUBTYPE ARR1 IS ARR (1 .. 1);
SUBTYPE ARR5 IS ARR (1 .. 5);
TYPE NARR IS NEW ARR;
SUBTYPE NARR2 IS NARR (2 .. 2);
TYPE TARR IS ARRAY (NATURAL RANGE <>, NATURAL RANGE <>)
OF INTEGER;
SUBTYPE TARR15 IS TARR (1 .. 1, 1 .. 5);
SUBTYPE TARR51 IS TARR (1 .. 5, 1 .. 1);
TYPE NTARR IS NEW TARR;
SUBTYPE NTARR26 IS NTARR (2 .. 6, 2 .. 6);
FUNCTION F (X : ARR) RETURN ARR IS
BEGIN
RETURN X;
END;
FUNCTION F (X : NARR) RETURN NARR IS
BEGIN
RETURN X;
END;
FUNCTION F (X : TARR) RETURN TARR IS
BEGIN
RETURN X;
END;
FUNCTION F (X : NTARR) RETURN NTARR IS
BEGIN
RETURN X;
END;
BEGIN
IF F (ARR1'(OTHERS => 0))'LAST /= 1 THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE ARR1" );
END IF;
IF F (ARR5'(OTHERS => 0))'LAST /= 5 THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE ARR5" );
END IF;
IF F (NARR2'(OTHERS => 0))'FIRST /= 2 OR
F (NARR2'(OTHERS => 0))'LAST /= 2 THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE NARR2" );
END IF;
IF F (TARR15'(OTHERS => (OTHERS => 0)))'LAST /= 1 OR
F (TARR15'(OTHERS => (OTHERS => 0)))'LAST (2) /= 5 THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE TARR15" );
END IF;
IF F (TARR51'(OTHERS => (OTHERS => 0)))'LAST /= 5 OR
F (TARR51'(OTHERS => (OTHERS => 0)))'LAST (2) /= 1 THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE TARR51" );
END IF;
IF F (NTARR26'(OTHERS => (OTHERS => 0)))'FIRST /= 2 OR
F (NTARR26'(OTHERS => (OTHERS => 0)))'LAST /= 6 OR
F (NTARR26'(OTHERS => (OTHERS => 0)))'FIRST (2) /= 2 OR
F (NTARR26'(OTHERS => (OTHERS => 0)))'LAST (2) /= 6 THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE NTARR26" );
END IF;
END;
DECLARE -- RECORD TYPES.
TYPE GENDER IS (MALE, FEMALE, NEUTER);
TYPE MAN IS
RECORD
AGE : POSITIVE;
END RECORD;
TYPE WOMAN IS
RECORD
AGE : POSITIVE;
END RECORD;
TYPE ANDROID IS NEW MAN;
FUNCTION F (X: WOMAN) RETURN GENDER IS
BEGIN
RETURN FEMALE;
END F;
FUNCTION F (X: MAN) RETURN GENDER IS
BEGIN
RETURN MALE;
END F;
FUNCTION F (X : ANDROID) RETURN GENDER IS
BEGIN
RETURN NEUTER;
END F;
BEGIN
IF F (MAN'(AGE => 23)) /= MALE THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE MAN" );
END IF;
IF F (WOMAN'(AGE => 38)) /= FEMALE THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE WOMAN" );
END IF;
IF F (ANDROID'(AGE => 2001)) /= NEUTER THEN
FAILED ( "INCORRECT RESULTS FOR TYPE ANDRIOD" );
END IF;
END;
DECLARE -- ACCESS TYPES.
TYPE CODE IS (OLD, BRANDNEW, WRECK);
TYPE CAR (D : CODE) IS
RECORD
NULL;
END RECORD;
TYPE KEY IS ACCESS CAR;
TYPE KEY_OLD IS ACCESS CAR (OLD);
KO : KEY_OLD := NEW CAR'(D => OLD);
TYPE KEY_WRECK IS ACCESS CAR (WRECK);
TYPE KEY_CARD IS NEW KEY;
KC : KEY_CARD := NEW CAR'(D => BRANDNEW);
FUNCTION F (X : KEY_OLD) RETURN CODE IS
BEGIN
RETURN OLD;
END F;
FUNCTION F (X : KEY_WRECK) RETURN CODE IS
BEGIN
RETURN WRECK;
END F;
FUNCTION F (X : KEY_CARD) RETURN CODE IS
BEGIN
RETURN BRANDNEW;
END F;
BEGIN
IF KEY_OLD'(KO) /= KO THEN
FAILED ( "INCORRECT RESULTS FOR TYPE KEY_OLD - 1" );
END IF;
IF KEY_CARD'(KC) /= KC THEN
FAILED ( "INCORRECT RESULTS FOR TYPE KEY_CARD - 1" );
END IF;
IF F (KEY_OLD'(NULL)) /= OLD THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE KEY_OLD - 2" );
END IF;
IF F (KEY_WRECK'(NULL)) /= WRECK THEN
FAILED ( "INCORRECT RESULTS FOR SUBTYPE KEY_WRECK" );
END IF;
IF F (KEY_CARD'(NULL)) /= BRANDNEW THEN
FAILED ( "INCORRECT RESULTS FOR TYPE KEY_CARD - 2" );
END IF;
END;
RESULT;
END C47002C;
|
