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-- C46042A.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 ARRAY CONVERSIONS WHEN THE TARGET TYPE IS A CONSTRAINED
-- ARRAY TYPE AND THE OPERAND TYPE HAS BOUNDS THAT DO NOT BELONG TO
-- THE BASE TYPE OF THE TARGET TYPE'S INDEX SUBTYPE.
-- R.WILLIAMS 9/8/86
WITH REPORT; USE REPORT;
PROCEDURE C46042A IS
TYPE INT IS RANGE -100 .. 100;
TYPE NEWINTEGER IS NEW INTEGER;
TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);
TYPE NDAY1 IS NEW DAY RANGE MON .. FRI;
TYPE NDAY2 IS NEW DAY RANGE MON .. FRI;
TYPE NNDAY1 IS NEW NDAY1;
FUNCTION IDENT (X : INT) RETURN INT IS
BEGIN
RETURN INT'VAL (IDENT_INT (INT'POS (X)));
END IDENT;
FUNCTION IDENT (X : NEWINTEGER) RETURN NEWINTEGER IS
BEGIN
RETURN NEWINTEGER'VAL (IDENT_INT (NEWINTEGER'POS (X)));
END IDENT;
FUNCTION IDENT (X : NDAY1) RETURN NDAY1 IS
BEGIN
RETURN NDAY1'VAL (IDENT_INT (NDAY1'POS (X)));
END IDENT;
FUNCTION IDENT (X : NDAY2) RETURN NDAY2 IS
BEGIN
RETURN NDAY2'VAL (IDENT_INT (NDAY2'POS (X)));
END IDENT;
FUNCTION IDENT (X : NNDAY1) RETURN NNDAY1 IS
BEGIN
RETURN NNDAY1'VAL (IDENT_INT (NNDAY1'POS (X)));
END IDENT;
BEGIN
TEST ( "C46042A", "CHECK ARRAY CONVERSIONS WHEN THE TARGET " &
"TYPE IS A CONSTRAINED ARRAY TYPE AND THE " &
"OPERAND TYPE HAS BOUNDS THAT DO NOT " &
"BELONG TO THE BASE TYPE OF THE TARGET " &
"TYPE'S INDEX SUBTYPE" );
DECLARE
TYPE UNARR1 IS ARRAY (INTEGER RANGE <>) OF INTEGER;
SUBTYPE CONARR1 IS UNARR1 (IDENT_INT (1) .. IDENT_INT (10));
TYPE UNARR2 IS ARRAY (INTEGER RANGE <>, NDAY1 RANGE <>)
OF INTEGER;
SUBTYPE CONARR2 IS UNARR2 (IDENT_INT (1) .. IDENT_INT (10),
IDENT (MON) .. IDENT (TUE));
TYPE ARR1 IS ARRAY (INT RANGE <>) OF INTEGER;
A1 : ARR1 (IDENT (11) .. IDENT (20)) :=
(IDENT (11) .. IDENT (20) => 0);
TYPE ARR2 IS ARRAY (INT RANGE <>, NDAY2 RANGE <>)
OF INTEGER;
A2 : ARR2 (IDENT (11) .. IDENT (20),
IDENT (WED) .. IDENT (THU)) :=
(IDENT (11) .. IDENT (20) =>
(IDENT (WED) .. IDENT (THU) => 0));
TYPE ARR3 IS ARRAY (NEWINTEGER RANGE <>, NNDAY1 RANGE <>)
OF INTEGER;
A3 : ARR3 (IDENT (11) .. IDENT (20),
IDENT (WED) .. IDENT (THU)) :=
(IDENT (11) .. IDENT (20) =>
(IDENT (WED) .. IDENT (THU) => 0));
PROCEDURE CHECK (A : UNARR1) IS
BEGIN
IF A'FIRST /= 1 OR A'LAST /= 10 THEN
FAILED ( "INCORRECT CONVERSION OF UNARR1 (A1)" );
END IF;
END CHECK;
PROCEDURE CHECK (A : UNARR2; STR : STRING) IS
BEGIN
IF A'FIRST (1) /= 1 OR A'LAST /= 10 OR
A'FIRST (2) /= MON OR A'LAST (2) /= TUE THEN
FAILED ( "INCORRECT CONVERSION OF UNARR2 (A" &
STR & ")" );
END IF;
END CHECK;
BEGIN
BEGIN
CHECK (CONARR1 (A1));
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED BY 'CONARR1 (A1)'" );
END;
BEGIN
CHECK (CONARR2 (A2), "2");
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A2)'" );
END;
BEGIN
CHECK (CONARR2 (A3), "3");
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A3)'" );
END;
END;
RESULT;
END C46042A;
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