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-- C37006A.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.
--*
-- FOR A COMPONENT OF A RECORD, ACCESS, OR PRIVATE TYPE, OR FOR A
-- LIMITED PRIVATE COMPONENT, CHECK THAT A NON-STATIC EXPRESSION CAN
-- BE USED IN A DISCRIMINANT CONSTRAINT OR (EXCEPTING LIMITED PRIVATE
-- COMPONENTS) IN SPECIFYING A DEFAULT INITIAL VALUE.
-- R.WILLIAMS 8/28/86
WITH REPORT; USE REPORT;
PROCEDURE C37006A IS
SUBTYPE INT IS INTEGER RANGE 0 .. 100;
TYPE ARR IS ARRAY (INT RANGE <>) OF INTEGER;
TYPE REC1 (D1, D2 : INT) IS
RECORD
A : ARR (D1 .. D2);
END RECORD;
TYPE REC1_NAME IS ACCESS REC1;
PROCEDURE CHECK (AR : ARR; STR : STRING) IS
BEGIN
IF AR'FIRST /= 1 OR AR'LAST /= 2 THEN
FAILED ( "INCORRECT BOUNDS FOR R.COMP.A IN COMPONENT " &
"OF " & STR & " TYPE");
ELSIF AR /= (3, 4) THEN
FAILED ( "INITIALIZATION OF R.COMP.A IN COMPONENT OF " &
STR & " TYPE FAILED" );
END IF;
END CHECK;
PACKAGE PACK IS
TYPE PRIV (D1, D2 : INT) IS PRIVATE;
TYPE LIM (D1, D2 : INT) IS LIMITED PRIVATE;
FUNCTION PRIV_FUN (PARM1, PARM2 : INTEGER) RETURN PRIV;
PROCEDURE PRIV_CHECK (R : PRIV);
PROCEDURE LIM_CHECK (R : LIM);
PRIVATE
TYPE PRIV (D1, D2 : INT) IS
RECORD
A : ARR (D1 .. D2);
END RECORD;
TYPE LIM (D1, D2 : INT) IS
RECORD
A : ARR (D1 .. D2);
END RECORD;
END PACK;
PACKAGE BODY PACK IS
FUNCTION PRIV_FUN (PARM1, PARM2 : INTEGER) RETURN PRIV IS
BEGIN
RETURN (IDENT_INT (1), IDENT_INT (2),
ARR'(1 => 3, 2 => 4));
END PRIV_FUN;
PROCEDURE PRIV_CHECK (R : PRIV) IS
BEGIN
CHECK (R.A, "PRIVATE TYPE" );
END PRIV_CHECK;
PROCEDURE LIM_CHECK (R : LIM) IS
BEGIN
IF R.A'FIRST /= 1 OR R.A'LAST /= 2 THEN
FAILED ( "INCORRECT BOUNDS FOR R.COMP.A IN " &
"COMPONENT OF LIMITED PRIVATE TYPE");
END IF;
END LIM_CHECK;
END PACK;
USE PACK;
BEGIN
TEST ( "C37006A", "FOR A COMPONENT OF A RECORD, ACCESS, " &
"OR PRIVATE TYPE, OR FOR A LIMITED PRIVATE " &
"COMPONENT, CHECK THAT A NON-STATIC " &
"EXPRESSION CAN BE USED IN A DISCRIMINANT " &
"CONSTRAINT OR (EXCEPTING LIMITED PRIVATE " &
"COMPONENTS) IN SPECIFYING A DEFAULT " &
"INITIAL VALUE" );
BEGIN
DECLARE
TYPE REC2 IS
RECORD
COMP : REC1 (IDENT_INT (1), IDENT_INT (2)) :=
(IDENT_INT (1), IDENT_INT (2),
ARR'(1 => 3, 2 => 4));
END RECORD;
R : REC2;
BEGIN
IF R.COMP.D1 = 1 AND R.COMP.D2 = 2 THEN
CHECK (R.COMP.A, "RECORD");
ELSE
FAILED ( "INCORRECT VALUE FOR DISCRIMINANTS " &
"OF RECORD TYPE COMPONENT" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED IN STATEMENT " &
"SEQUENCE FOLLOWING DECLARATION OF " &
"RECORD TYPE COMPONENT" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED IN STATEMENT " &
"SEQUENCE FOLLOWING DECLARATION OF " &
"RECORD TYPE COMPONENT" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED BY DECLARATION " &
"OF RECORD TYPE COMPONENT" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED BY DECLARATION " &
"OF RECORD TYPE COMPONENT" );
END;
BEGIN
DECLARE
TYPE REC2 IS
RECORD
COMP : REC1_NAME (IDENT_INT (1),
IDENT_INT (2)) :=
NEW REC1'(IDENT_INT (1),
IDENT_INT (2),
ARR'(1 => 3, 2 => 4));
END RECORD;
R : REC2;
BEGIN
IF R.COMP.D1 = 1 AND R.COMP.D2 = 2 THEN
CHECK (R.COMP.A, "ACCESS");
ELSE
FAILED ( "INCORRECT VALUE FOR DISCRIMINANTS " &
"OF ACCESS TYPE COMPONENT" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED IN STATEMENT " &
"SEQUENCE FOLLOWING DECLARATION OF " &
"ACCESS TYPE COMPONENT" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED IN STATEMENT " &
"SEQUENCE FOLLOWING DECLARATION OF " &
"ACCESS TYPE COMPONENT" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED BY DECLARATION " &
"OF ACCESS TYPE COMPONENT" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED BY DECLARATION " &
"OF ACCESS TYPE COMPONENT" );
END;
BEGIN
DECLARE
TYPE REC2 IS
RECORD
COMP : PRIV (IDENT_INT (1), IDENT_INT (2)) :=
PRIV_FUN (IDENT_INT (1),
IDENT_INT (2));
END RECORD;
R : REC2;
BEGIN
IF R.COMP.D1 = 1 AND R.COMP.D2 = 2 THEN
PRIV_CHECK (R.COMP);
ELSE
FAILED ( "INCORRECT VALUE FOR DISCRIMINANTS " &
"OF PRIVATE TYPE COMPONENT" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED IN STATEMENT " &
"SEQUENCE FOLLOWING DECLARATION OF " &
"PRIVATE TYPE COMPONENT" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED IN STATEMENT " &
"SEQUENCE FOLLOWING DECLARATION OF " &
"PRIVATE TYPE COMPONENT" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED BY DECLARATION " &
"OF PRIVATE TYPE COMPONENT" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED BY DECLARATION " &
"OF PRIVATE TYPE COMPONENT" );
END;
BEGIN
DECLARE
TYPE REC2 IS
RECORD
COMP : LIM (IDENT_INT (1), IDENT_INT (2));
END RECORD;
R : REC2;
BEGIN
IF R.COMP.D1 = 1 AND R.COMP.D2 = 2 THEN
LIM_CHECK (R.COMP);
ELSE
FAILED ( "INCORRECT VALUE FOR DISCRIMINANTS " &
"OF LIM PRIV TYPE COMPONENT" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED IN STATEMENT " &
"SEQUENCE FOLLOWING DECLARATION OF " &
" LIM PRIV TYPE COMPONENT" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED IN STATEMENT " &
"SEQUENCE FOLLOWING DECLARATION OF " &
" LIM PRIV TYPE COMPONENT" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED BY DECLARATION " &
"OF LIM PRIV TYPE COMPONENT" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED BY DECLARATION " &
"OF LIM PRIV TYPE COMPONENT" );
END;
RESULT;
END C37006A;
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