1-- C64201B.ADA
2
3--                             Grant of Unlimited Rights
4--
5--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
7--     unlimited rights in the software and documentation contained herein.
8--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
9--     this public release, the Government intends to confer upon all
10--     recipients unlimited rights  equal to those held by the Government.
11--     These rights include rights to use, duplicate, release or disclose the
12--     released technical data and computer software in whole or in part, in
13--     any manner and for any purpose whatsoever, and to have or permit others
14--     to do so.
15--
16--                                    DISCLAIMER
17--
18--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
20--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
22--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23--     PARTICULAR PURPOSE OF SAID MATERIAL.
24--*
25-- CHECK THAT INITALIZATION OF IN PARAMETERS OF A TASK
26-- TYPE IS PERMITTED.
27-- (SEE ALSO 7.4.4/T2 FOR TESTS OF LIMITED PRIVATE TYPES.)
28
29-- CVP 5/14/81
30-- ABW 7/1/82
31-- BHS 7/9/84
32
33WITH REPORT;
34PROCEDURE C64201B IS
35
36     USE REPORT;
37
38BEGIN
39
40     TEST( "C64201B" , "CHECK THAT INITIALIZATION OF IN PARAMETERS " &
41                       "OF A TASK TYPE IS PERMITTED" );
42
43     DECLARE
44
45          GLOBAL : INTEGER := 10;
46
47          TASK TYPE T_TYPE IS
48               ENTRY E (X : IN OUT INTEGER);
49          END;
50
51          TSK1, TSK2 : T_TYPE;
52
53          TASK BODY T_TYPE IS
54          BEGIN
55               ACCEPT E (X : IN OUT INTEGER) DO
56                    X := X - 1;
57               END E;
58               ACCEPT E (X : IN OUT INTEGER) DO
59                    X := X + 1;
60               END E;
61          END T_TYPE;
62
63
64          PROCEDURE PROC1 (T : T_TYPE := TSK1) IS
65          BEGIN
66               T.E (X => GLOBAL);
67          END PROC1;
68
69          PROCEDURE PROC2 (T : T_TYPE := TSK1) IS
70          BEGIN
71               T.E (X => GLOBAL);
72               IF (GLOBAL /= IDENT_INT(8)) THEN
73                    FAILED( "TASK NOT PASSED IN PROC1, " &
74                            "DEFAULT TSK1 EMPLOYED" );
75               END IF;
76          END PROC2;
77
78          PROCEDURE TERM (T : T_TYPE; NUM : CHARACTER) IS
79          BEGIN
80               IF NOT T'TERMINATED THEN
81                    ABORT T;
82                    COMMENT ("ABORTING TASK " & NUM);
83               END IF;
84          END TERM;
85
86     BEGIN
87
88          PROC1(TSK2);
89          IF GLOBAL /= 9 THEN
90               FAILED ("INCORRECT GLOBAL VALUE AFTER PROC1");
91          ELSE
92               PROC2;
93          END IF;
94
95          TERM(TSK1, '1');
96          TERM(TSK2, '2');
97     END;
98
99     RESULT;
100
101END C64201B;
102