| -- C64201B.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 INITALIZATION OF IN PARAMETERS OF A TASK |
| -- TYPE IS PERMITTED. |
| -- (SEE ALSO 7.4.4/T2 FOR TESTS OF LIMITED PRIVATE TYPES.) |
| |
| -- CVP 5/14/81 |
| -- ABW 7/1/82 |
| -- BHS 7/9/84 |
| |
| WITH REPORT; |
| PROCEDURE C64201B IS |
| |
| USE REPORT; |
| |
| BEGIN |
| |
| TEST( "C64201B" , "CHECK THAT INITIALIZATION OF IN PARAMETERS " & |
| "OF A TASK TYPE IS PERMITTED" ); |
| |
| DECLARE |
| |
| GLOBAL : INTEGER := 10; |
| |
| TASK TYPE T_TYPE IS |
| ENTRY E (X : IN OUT INTEGER); |
| END; |
| |
| TSK1, TSK2 : T_TYPE; |
| |
| TASK BODY T_TYPE IS |
| BEGIN |
| ACCEPT E (X : IN OUT INTEGER) DO |
| X := X - 1; |
| END E; |
| ACCEPT E (X : IN OUT INTEGER) DO |
| X := X + 1; |
| END E; |
| END T_TYPE; |
| |
| |
| PROCEDURE PROC1 (T : T_TYPE := TSK1) IS |
| BEGIN |
| T.E (X => GLOBAL); |
| END PROC1; |
| |
| PROCEDURE PROC2 (T : T_TYPE := TSK1) IS |
| BEGIN |
| T.E (X => GLOBAL); |
| IF (GLOBAL /= IDENT_INT(8)) THEN |
| FAILED( "TASK NOT PASSED IN PROC1, " & |
| "DEFAULT TSK1 EMPLOYED" ); |
| END IF; |
| END PROC2; |
| |
| PROCEDURE TERM (T : T_TYPE; NUM : CHARACTER) IS |
| BEGIN |
| IF NOT T'TERMINATED THEN |
| ABORT T; |
| COMMENT ("ABORTING TASK " & NUM); |
| END IF; |
| END TERM; |
| |
| BEGIN |
| |
| PROC1(TSK2); |
| IF GLOBAL /= 9 THEN |
| FAILED ("INCORRECT GLOBAL VALUE AFTER PROC1"); |
| ELSE |
| PROC2; |
| END IF; |
| |
| TERM(TSK1, '1'); |
| TERM(TSK2, '2'); |
| END; |
| |
| RESULT; |
| |
| END C64201B; |