| -- C64005A.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 A SUBPROGRAM CAN BE CALLED |
| -- RECURSIVELY AND THAT NON-LOCAL VARIABLES AND |
| -- CONSTANTS ARE PROPERLY ACCESSED FROM WITHIN |
| -- RECURSIVE INVOCATIONS. |
| |
| -- CVP 5/1/81 |
| |
| WITH REPORT; |
| PROCEDURE C64005A IS |
| |
| USE REPORT; |
| |
| TWENTY : CONSTANT INTEGER := 20; |
| C1 : CONSTANT INTEGER := 1; |
| I1, I2 : INTEGER := 0; |
| |
| PROCEDURE RECURSE (I1A : INTEGER; I2 : IN OUT INTEGER) IS |
| C1 : CONSTANT INTEGER := 5; |
| BEGIN |
| IF I1A < TWENTY THEN |
| RECURSE (I1A+C1, I2); |
| I1 := I1 + C64005A.C1; |
| I2 := I2 + I1A; |
| END IF; |
| END RECURSE; |
| |
| BEGIN |
| TEST ("C64005A", "RECURSIVE SUBPROGRAMS WITH " & |
| "NON-LOCAL DATA ACCESS"); |
| |
| RECURSE (0, I2); |
| |
| IF I1 /= 4 OR I2 /= 30 THEN |
| FAILED ("RECURSIVE PROCEDURE INVOCATIONS " & |
| "WITH GLOBAL DATA ACCESS NOT PERFORMED " & |
| "CORRECTLY"); |
| END IF; |
| |
| RESULT; |
| END C64005A; |