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-- C32107C.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 OBJECTS OF A GENERIC FORMAL TYPE WHOSE ACTUAL PARAMETER IS A
-- TYPE WITH DEFAULT VALUES, CHECK THAT OBJECT DECLARATIONS ARE
-- ELABORATED IN THE ORDER OF THEIR OCCURRENCE, I.E., THAT EXPRESSIONS
-- ASSOCIATED WITH ONE DECLARATION (INCLUDING DEFAULT EXPRESSIONS) ARE
-- EVALUATED BEFORE ANY EXPRESSION BELONGING TO THE NEXT DECLARATION.
-- R.WILLIAMS 9/24/86
WITH REPORT; USE REPORT;
PROCEDURE C32107C IS
BUMP : INTEGER := 0;
G1, H1 : INTEGER;
FUNCTION F RETURN INTEGER IS
BEGIN
BUMP := BUMP + 1;
RETURN BUMP;
END F;
FUNCTION G RETURN INTEGER IS
BEGIN
BUMP := BUMP + 1;
G1 := BUMP;
RETURN BUMP;
END G;
FUNCTION H RETURN INTEGER IS
BEGIN
BUMP := BUMP + 1;
H1 := BUMP;
RETURN BUMP;
END H;
BEGIN
TEST ( "C32107C", "FOR OBJECTS OF A GENERIC FORMAL TYPE WHOSE " &
"ACTUAL PARAMETER IS A TYPE WITH DEFAULT " &
"VALUES, CHECK THAT OBJECT DECLARATIONS ARE " &
"ELABORATED IN THE ORDER OF THEIR " &
"OCCURRENCE, I.E., THAT EXPRESSIONS " &
"ASSOCIATED WITH ONE DECLARATION (INCLUDING " &
"DEFAULT EXPRESSIONS) ARE EVALUATED BEFORE " &
"ANY EXPRESSION BELONGING TO THE NEXT " &
"DECLARATION" );
DECLARE -- (A).
TYPE REC (D : INTEGER := F) IS
RECORD
A : INTEGER := F;
END RECORD;
FUNCTION GET_A (R : REC) RETURN INTEGER IS
BEGIN
RETURN R.A;
END GET_A;
GENERIC
TYPE T IS (<>);
TYPE PRIV (D : T) IS PRIVATE;
WITH FUNCTION GET_A (P : PRIV) RETURN INTEGER IS <>;
PROCEDURE P;
PROCEDURE P IS
P1 : PRIV (T'VAL (F));
P2 : PRIV (T'VAL (F * 100));
ORDER_CHECK : INTEGER;
BEGIN
ORDER_CHECK :=
T'POS (P1.D) + T'POS (P2.D) +
(GET_A (P1) * 10) + (GET_A (P2) * 1000);
IF ORDER_CHECK /= 4321 THEN
FAILED ( "OBJECTS NOT ELABORATED IN PROPER " &
"ORDER VALUE OF ORDER_CHECK SHOULD BE " &
"4321 -- ACTUAL VALUE IS " &
INTEGER'IMAGE (ORDER_CHECK) & " - (A)" );
END IF;
END P;
PROCEDURE PROC IS NEW P (INTEGER, REC);
BEGIN
PROC;
END; -- (A).
BUMP := 0;
DECLARE -- (B).
TYPE REC (D1 : INTEGER := F; D2 : INTEGER := F) IS
RECORD
A : INTEGER := F;
END RECORD;
FUNCTION GET_A (R : REC) RETURN INTEGER IS
BEGIN
RETURN R.A;
END GET_A;
GENERIC
TYPE T IS (<>);
TYPE PRIV (D1 : T; D2 : T) IS PRIVATE;
WITH FUNCTION GET_A (P : PRIV) RETURN INTEGER IS <>;
PROCEDURE P;
PROCEDURE P IS
P1 : PRIV (T'VAL (F * 1000), T'VAL (F * 10000));
P2 : PRIV (T'VAL (F), T'VAL (F * 10));
ORDER_CHECK : INTEGER;
BEGIN
ORDER_CHECK :=
T'POS (P1.D1) + T'POS (P1.D2) +
T'POS (P2.D1) + T'POS (P2.D2) +
(GET_A (P1) * 100);
IF (GET_A (P2) = 6) AND
(ORDER_CHECK = 12345 OR ORDER_CHECK = 21345 OR
ORDER_CHECK = 21354 OR ORDER_CHECK = 12354) THEN
COMMENT ( "ORDER_CHECK HAS VALUE " &
INTEGER'IMAGE (ORDER_CHECK) &
" - (B)" );
ELSE
FAILED ( "OBJECTS NOT ELABORATED IN PROPER " &
"ORDER VALUE OF ORDER_CHECK SHOULD BE " &
"6 12345, 6 21345, 6 21354, OR " &
"6 12354 -- ACTUAL VALUE IS " &
INTEGER'IMAGE (GET_A (P2)) &
INTEGER'IMAGE (ORDER_CHECK) & " - (B)" );
END IF;
END P;
PROCEDURE PROC IS NEW P (INTEGER, REC);
BEGIN
PROC;
END; -- (B).
RESULT;
END C32107C;
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