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jeremybenn |
-- C46042A.ADA
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-- Grant of Unlimited Rights
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--
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- unlimited rights in the software and documentation contained herein.
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- this public release, the Government intends to confer upon all
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-- recipients unlimited rights equal to those held by the Government.
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-- These rights include rights to use, duplicate, release or disclose the
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-- released technical data and computer software in whole or in part, in
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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--
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-- DISCLAIMER
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- CHECK ARRAY CONVERSIONS WHEN THE TARGET TYPE IS A CONSTRAINED
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-- ARRAY TYPE AND THE OPERAND TYPE HAS BOUNDS THAT DO NOT BELONG TO
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-- THE BASE TYPE OF THE TARGET TYPE'S INDEX SUBTYPE.
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-- R.WILLIAMS 9/8/86
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WITH REPORT; USE REPORT;
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PROCEDURE C46042A IS
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TYPE INT IS RANGE -100 .. 100;
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TYPE NEWINTEGER IS NEW INTEGER;
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TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);
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TYPE NDAY1 IS NEW DAY RANGE MON .. FRI;
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TYPE NDAY2 IS NEW DAY RANGE MON .. FRI;
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TYPE NNDAY1 IS NEW NDAY1;
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FUNCTION IDENT (X : INT) RETURN INT IS
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BEGIN
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RETURN INT'VAL (IDENT_INT (INT'POS (X)));
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END IDENT;
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FUNCTION IDENT (X : NEWINTEGER) RETURN NEWINTEGER IS
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BEGIN
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RETURN NEWINTEGER'VAL (IDENT_INT (NEWINTEGER'POS (X)));
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END IDENT;
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FUNCTION IDENT (X : NDAY1) RETURN NDAY1 IS
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BEGIN
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RETURN NDAY1'VAL (IDENT_INT (NDAY1'POS (X)));
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END IDENT;
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FUNCTION IDENT (X : NDAY2) RETURN NDAY2 IS
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BEGIN
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RETURN NDAY2'VAL (IDENT_INT (NDAY2'POS (X)));
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END IDENT;
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FUNCTION IDENT (X : NNDAY1) RETURN NNDAY1 IS
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BEGIN
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RETURN NNDAY1'VAL (IDENT_INT (NNDAY1'POS (X)));
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END IDENT;
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BEGIN
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TEST ( "C46042A", "CHECK ARRAY CONVERSIONS WHEN THE TARGET " &
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"TYPE IS A CONSTRAINED ARRAY TYPE AND THE " &
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"OPERAND TYPE HAS BOUNDS THAT DO NOT " &
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"BELONG TO THE BASE TYPE OF THE TARGET " &
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"TYPE'S INDEX SUBTYPE" );
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DECLARE
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TYPE UNARR1 IS ARRAY (INTEGER RANGE <>) OF INTEGER;
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SUBTYPE CONARR1 IS UNARR1 (IDENT_INT (1) .. IDENT_INT (10));
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TYPE UNARR2 IS ARRAY (INTEGER RANGE <>, NDAY1 RANGE <>)
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OF INTEGER;
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SUBTYPE CONARR2 IS UNARR2 (IDENT_INT (1) .. IDENT_INT (10),
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IDENT (MON) .. IDENT (TUE));
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TYPE ARR1 IS ARRAY (INT RANGE <>) OF INTEGER;
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A1 : ARR1 (IDENT (11) .. IDENT (20)) :=
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(IDENT (11) .. IDENT (20) => 0);
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TYPE ARR2 IS ARRAY (INT RANGE <>, NDAY2 RANGE <>)
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OF INTEGER;
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A2 : ARR2 (IDENT (11) .. IDENT (20),
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IDENT (WED) .. IDENT (THU)) :=
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(IDENT (11) .. IDENT (20) =>
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(IDENT (WED) .. IDENT (THU) => 0));
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TYPE ARR3 IS ARRAY (NEWINTEGER RANGE <>, NNDAY1 RANGE <>)
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OF INTEGER;
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A3 : ARR3 (IDENT (11) .. IDENT (20),
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IDENT (WED) .. IDENT (THU)) :=
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(IDENT (11) .. IDENT (20) =>
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(IDENT (WED) .. IDENT (THU) => 0));
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PROCEDURE CHECK (A : UNARR1) IS
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BEGIN
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IF A'FIRST /= 1 OR A'LAST /= 10 THEN
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FAILED ( "INCORRECT CONVERSION OF UNARR1 (A1)" );
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END IF;
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END CHECK;
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PROCEDURE CHECK (A : UNARR2; STR : STRING) IS
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BEGIN
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IF A'FIRST (1) /= 1 OR A'LAST /= 10 OR
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A'FIRST (2) /= MON OR A'LAST (2) /= TUE THEN
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FAILED ( "INCORRECT CONVERSION OF UNARR2 (A" &
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STR & ")" );
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END IF;
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END CHECK;
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BEGIN
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BEGIN
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CHECK (CONARR1 (A1));
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EXCEPTION
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WHEN OTHERS =>
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FAILED ( "EXCEPTION RAISED BY 'CONARR1 (A1)'" );
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END;
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BEGIN
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CHECK (CONARR2 (A2), "2");
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EXCEPTION
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WHEN OTHERS =>
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FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A2)'" );
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END;
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BEGIN
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CHECK (CONARR2 (A3), "3");
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EXCEPTION
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WHEN OTHERS =>
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FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A3)'" );
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END;
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END;
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RESULT;
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END C46042A;
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