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|
-- C41306B.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 IF F IS A FUNCTION RETURNING AN ACCESS VALUE DESIGNATING
-- A TASK OF A TYPE HAVING
-- AN ENTRY E , AN ENTRY CALL OF THE FORM
--
-- F.ALL.E
--
-- IS PERMITTED.
-- RM 02/02/82
-- ABW 07/16/82
-- EG 05/28/85
WITH REPORT; USE REPORT;
PROCEDURE C41306B IS
BEGIN
TEST ( "C41306B" , "CHECK THAT IF F IS A FUNCTION RETURNING" &
" AN ACCESS VALUE DESIGNATING" &
" A TASK OF A TYPE HAVING AN ENTRY E , AN" &
" ENTRY CALL OF THE FORM F.ALL.E IS" &
" PERMITTED" );
-------------------------------------------------------------------
DECLARE
X : INTEGER := 0 ;
TASK TYPE T IS
ENTRY E ;
END T ;
TYPE A_T IS ACCESS T ;
TASK BODY T IS
BEGIN
ACCEPT E DO
X := IDENT_INT(17) ;
END E ;
END T ;
FUNCTION F1 RETURN A_T IS
A_T_VAR1 : A_T := NEW T ;
BEGIN
RETURN A_T_VAR1 ;
END F1 ;
FUNCTION F2 (A, B : BOOLEAN) RETURN A_T IS
A_T_VAR2 : A_T := NEW T;
BEGIN
IF A AND B THEN
NULL;
END IF;
RETURN A_T_VAR2;
END F2;
BEGIN
F1.ALL.E ; -- THE ELABOR. OF F1 (BODY) ACTIVATES THE TASK,
-- WHICH PROCEEDS TO WAIT FOR ENTRY E TO
-- BE CALLED.
-- THE CALLED ENTRY CAUSES X TO BE SET TO 17 .
IF X /= 17
THEN
FAILED( "WRONG VALUE FOR GLOBAL VARIABLE (1)" );
END IF;
X := 0;
F2(TRUE, TRUE).ALL.E; -- THE ELABORATION OF F2 (BODY)
-- ACTIVATES THE TASK, WHICH
-- PROCEEDS TO WAIT FOR THE
-- ENTRY E TO BE CALLED.
-- THE CALLED ENTRY CAUSES X TO BE
-- SET TO 17.
IF X /= 17 THEN
FAILED ("WRONG VALUE FOR GLOBAL VARIABLE (2)");
END IF;
END ;
-------------------------------------------------------------------
DECLARE
X : INTEGER := 0 ;
TASK TYPE T IS
ENTRY E ;
END T ;
TYPE A_T IS ACCESS T ;
TASK BODY T IS
BEGIN
ACCEPT E DO
X := IDENT_INT(17) ;
END E ;
END T ;
FUNCTION F3 RETURN A_T IS
BEGIN
RETURN NEW T ;
END F3;
FUNCTION F4 (C, D : BOOLEAN) RETURN A_T IS
BEGIN
IF C AND D THEN
NULL;
END IF;
RETURN NEW T;
END F4;
BEGIN
F3.ALL.E ; -- THE ELABOR. OF F3 (BODY) ACTIVATES THE TASK,
-- WHICH PROCEEDS TO WAIT FOR ENTRY E TO
-- BE CALLED.
-- THE CALLED ENTRY CAUSES X TO BE SET TO 17 .
IF X /= 17
THEN
FAILED( "WRONG VALUE FOR GLOBAL VARIABLE (3)" );
END IF;
X := 0;
F4(TRUE, TRUE).ALL.E; -- THE ELABORATION OF F4 (BODY)
-- ACTIVATES THE TASK, WHICH
-- PROCEEDS TO WAIT FOR THE
-- ENTRY E TO BE CALLED.
-- THE CALLED ENTRY CAUSES X TO BE
-- SET TO 17.
IF X /= 17 THEN
FAILED ("WRONG VALUE FOR GLOBAL VARIABLE (4)");
END IF;
END ;
-------------------------------------------------------------------
DECLARE
X : INTEGER := 0 ;
TASK TYPE T IS
ENTRY E ;
END T ;
TYPE A_T IS ACCESS T ;
TASK BODY T IS
BEGIN
ACCEPT E DO
X := IDENT_INT(17) ;
END E ;
END T ;
BEGIN
DECLARE
F3 : A_T := NEW T;
BEGIN
F3.ALL.E;
-- THE CALLED ENTRY CAUSES X TO BE SET TO 17 .
IF X /= 17 THEN
FAILED( "WRONG VALUE FOR GLOBAL VARIABLE (5)" );
END IF;
END;
END ;
-------------------------------------------------------------------
RESULT;
END C41306B;
|
