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-- C95086E.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 CONSTRAINT_ERROR IS NOT RAISED BEFORE OR AFTER THE ENTRY
-- CALL FOR IN OUT ARRAY PARAMETERS, WHERE THE ACTUAL PARAMETER HAS THE
-- FORM OF A TYPE CONVERSION. THE FOLLOWING CASES ARE TESTED:
-- (A) OK CASE.
-- (B) FORMAL CONSTRAINED, BOTH FORMAL AND ACTUAL HAVE SAME NUMBER
-- COMPONENTS PER DIMENSION, BUT ACTUAL INDEX BOUNDS LIE OUTSIDE
-- FORMAL INDEX SUBTYPE.
-- (C) FORMAL CONSTRAINED, FORMAL AND ACTUAL HAVE DIFFERENT NUMBER
-- COMPONENTS PER DIMENSION, BOTH FORMAL AND ACTUAL ARE NULL
-- ARRAYS.
-- (D) FORMAL CONSTRAINED, ACTUAL NULL, WITH INDEX BOUNDS OUTSIDE
-- FORMAL INDEX SUBTYPE.
-- (E) FORMAL UNCONSTRAINED, ACTUAL NULL, WITH INDEX BOUNDS OUTSIDE
-- FORMAL INDEX SUBTYPE FOR NULL DIMENSIONS ONLY.
-- RJW 2/3/86
-- TMB 11/15/95 ELIMINATED INCOMPATIBILITY WITH ADA95
-- TMB 11/19/96 FIXED SLIDING PROBLEM IN SECTION D
WITH REPORT; USE REPORT;
PROCEDURE C95086E IS
BEGIN
TEST ("C95086E", "CHECK THAT CONSTRAINT_ERROR IS NOT RAISED " &
"BEFORE OR AFTER THE ENTRY CALL FOR IN OUT ARRAY " &
"PARAMETERS, WITH THE ACTUAL HAVING THE FORM OF A TYPE " &
"CONVERSION");
---------------------------------------------
DECLARE -- (A)
SUBTYPE INDEX IS INTEGER RANGE 1..5;
TYPE ARRAY_TYPE IS ARRAY (INDEX RANGE <>, INDEX RANGE <>)
OF BOOLEAN;
SUBTYPE FORMAL IS ARRAY_TYPE (1..3, 1..3);
SUBTYPE ACTUAL IS ARRAY_TYPE (1..3, 1..3);
AR : ACTUAL := (1..3 => (1..3 => TRUE));
CALLED : BOOLEAN := FALSE;
TASK T IS
ENTRY E (X : IN OUT FORMAL);
END T;
TASK BODY T IS
BEGIN
ACCEPT E (X : IN OUT FORMAL) DO
CALLED := TRUE;
END E;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED IN TASK - (A)");
END T;
BEGIN -- (A)
T.E (FORMAL (AR));
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF NOT CALLED THEN
FAILED ("EXCEPTION RAISED BEFORE CALL - (A)");
ELSE
FAILED ("EXCEPTION RAISED ON RETURN - (A)");
END IF;
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED - (A)");
END; -- (A)
---------------------------------------------
DECLARE -- (B)
SUBTYPE INDEX IS INTEGER RANGE 1..3;
TYPE FORMAL IS ARRAY (INDEX, INDEX) OF BOOLEAN;
TYPE ACTUAL IS ARRAY (3..5, 3..5) OF BOOLEAN;
AR : ACTUAL := (3..5 => (3..5 => FALSE));
CALLED : BOOLEAN := FALSE;
TASK T IS
ENTRY E (X : IN OUT FORMAL);
END T;
TASK BODY T IS
BEGIN
ACCEPT E (X : IN OUT FORMAL) DO
CALLED := TRUE;
X(3, 3) := TRUE;
END E;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED IN TASK - (B)");
END T;
BEGIN -- (B)
T.E (FORMAL (AR));
IF AR(5, 5) /= TRUE THEN
FAILED ("INCORRECT RETURNED VALUE - (B)");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF NOT CALLED THEN
FAILED ("EXCEPTION RAISED BEFORE CALL - (B)");
ELSE
FAILED ("EXCEPTION RAISED ON RETURN - (B)");
END IF;
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED - (B)");
END; -- (B)
---------------------------------------------
DECLARE -- (C)
SUBTYPE INDEX IS INTEGER RANGE 1..5;
TYPE ARRAY_TYPE IS ARRAY (INDEX RANGE <>, INDEX RANGE <>)
OF CHARACTER;
SUBTYPE FORMAL IS ARRAY_TYPE (2..0, 1..3);
AR : ARRAY_TYPE (2..1, 1..3) := (2..1 => (1..3 => ' '));
CALLED : BOOLEAN := FALSE;
TASK T IS
ENTRY E (X : IN OUT FORMAL);
END T;
TASK BODY T IS
BEGIN
ACCEPT E (X : IN OUT FORMAL) DO
IF X'LAST /= 0 AND X'LAST(2) /= 3 THEN
FAILED ("WRONG BOUNDS PASSED - (C)");
END IF;
CALLED := TRUE;
X := (2..0 => (1..3 => 'A'));
END E;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED IN TASK - (C)");
END T;
BEGIN -- (C)
T.E (FORMAL (AR));
IF AR'LAST /= 1 AND AR'LAST(2) /= 3 THEN
FAILED ("BOUNDS CHANGED - (C)");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF NOT CALLED THEN
FAILED ("EXCEPTION RAISED BEFORE CALL - (C)");
ELSE
FAILED ("EXCEPTION RAISED ON RETURN - (C)");
END IF;
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED - (C)");
END; -- (C)
---------------------------------------------
DECLARE -- (D)
SUBTYPE INDEX IS INTEGER RANGE 1..3;
TYPE FORMAL IS ARRAY (INDEX RANGE 1..3, INDEX RANGE 3..1)
OF CHARACTER;
TYPE ACTUAL IS ARRAY (3..5, 5..3) OF CHARACTER;
AR : ACTUAL := (3..5 => (5..3 => ' '));
CALLED : BOOLEAN := FALSE;
TASK T IS
ENTRY E (X : IN OUT FORMAL);
END T;
TASK BODY T IS
BEGIN
ACCEPT E (X : IN OUT FORMAL) DO
IF X'LAST /= 3 AND X'LAST(2) /= 1 THEN
FAILED ("WRONG BOUNDS PASSED - (D)");
END IF;
CALLED := TRUE;
X := (1..3 => (3..1 => 'A'));
END E;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED IN TASK - (D)");
END T;
BEGIN -- (D)
T.E (FORMAL (AR));
IF AR'LAST /= 5 AND AR'LAST(2) /= 3 THEN
FAILED ("BOUNDS CHANGED - (D)");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF NOT CALLED THEN
FAILED ("EXCEPTION RAISED BEFORE CALL - (D)");
ELSE
FAILED ("EXCEPTION RAISED ON RETURN - (D)");
END IF;
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED - (D)");
END; -- (D)
---------------------------------------------
DECLARE -- (E)
SUBTYPE INDEX IS INTEGER RANGE 1..3;
TYPE FORMAL IS ARRAY (INDEX RANGE <>, INDEX RANGE <>)
OF CHARACTER;
TYPE ACTUAL IS ARRAY (POSITIVE RANGE 5..2,
POSITIVE RANGE 1..3) OF CHARACTER;
AR : ACTUAL := (5..2 => (1..3 => ' '));
CALLED : BOOLEAN := FALSE;
TASK T IS
ENTRY E (X : IN OUT FORMAL);
END T;
TASK BODY T IS
BEGIN
ACCEPT E (X : IN OUT FORMAL) DO
IF X'LAST /= 2 AND X'LAST(2) /= 3 THEN
FAILED ("WRONG BOUNDS PASSED - (E)");
END IF;
CALLED := TRUE;
X := (3..1 => (1..3 => ' '));
END E;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED IN TASK - (E)");
END T;
BEGIN -- (E)
T.E (FORMAL (AR));
IF AR'LAST /= 2 AND AR'LAST(2) /= 3 THEN
FAILED ("BOUNDS CHANGED - (E)");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF NOT CALLED THEN
FAILED ("EXCEPTION RAISED BEFORE CALL - (E)");
ELSE
FAILED ("EXCEPTION RAISED ON RETURN - (E)");
END IF;
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED - (E)");
END; -- (E)
---------------------------------------------
RESULT;
END C95086E;
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