| -- C37210A.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 THE EXPRESSION IN A DISCRIMINANT ASSOCIATION WITH MORE |
| -- THAN ONE NAME IS EVALUATED ONCE FOR EACH NAME. |
| |
| -- R.WILLIAMS 8/28/86 |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C37210A IS |
| |
| BUMP : INTEGER := IDENT_INT (0); |
| |
| FUNCTION F RETURN INTEGER IS |
| BEGIN |
| BUMP := BUMP + 1; |
| RETURN BUMP; |
| END F; |
| |
| FUNCTION CHECK (STR : STRING) RETURN INTEGER IS |
| BEGIN |
| IF BUMP /= 2 THEN |
| FAILED ( "INCORRECT DISCRIMINANT VALUES FOR " & STR); |
| END IF; |
| BUMP := IDENT_INT (0); |
| RETURN 5; |
| END CHECK; |
| |
| BEGIN |
| TEST ( "C37210A", "CHECK THAT THE EXPRESSION IN A " & |
| "DISCRIMINANT ASSOCIATION WITH MORE THAN " & |
| "ONE NAME IS EVALUATED ONCE FOR EACH NAME" ); |
| |
| DECLARE |
| TYPE REC (D1, D2 : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| |
| R : REC (D1 | D2 => F); |
| |
| I1 : INTEGER := CHECK ( "R" ); |
| |
| TYPE ACC IS ACCESS REC; |
| |
| AC : ACC (D1 | D2 => F); |
| |
| I2 : INTEGER := CHECK ( "AC" ); |
| |
| PACKAGE PKG IS |
| TYPE PRIV (D1, D2 : INTEGER) IS PRIVATE; |
| TYPE PACC IS ACCESS PRIV; |
| |
| TYPE LIM (D1, D2 : INTEGER) IS LIMITED PRIVATE; |
| TYPE LACC IS ACCESS LIM; |
| |
| PRIVATE |
| TYPE PRIV (D1, D2 : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| |
| TYPE LIM (D1, D2 : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| END PKG; |
| |
| USE PKG; |
| |
| BEGIN |
| |
| DECLARE |
| P : PRIV (D1 | D2 => F); |
| |
| I1 : INTEGER := CHECK ( "P" ); |
| |
| PA : PACC (D1 | D2 => F); |
| |
| I2 : INTEGER := CHECK ( "PA" ); |
| |
| L : LIM (D1 | D2 => F); |
| |
| I3 : INTEGER := CHECK ( "L" ); |
| |
| LA : LACC (D1 | D2 => F); |
| |
| I : INTEGER; |
| BEGIN |
| I := CHECK ( "LA" ); |
| END; |
| END; |
| |
| RESULT; |
| END C37210A; |