1-- CD1009X.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-- OBJECTIVE:
26--     CHECK THAT A RECORD REPRESENTATION CLAUSE MAY BE GIVEN
27--     IN THE PRIVATE PART OF A PACKAGE FOR AN INCOMPLETE TYPE, WHOSE
28--     FULL TYPE DECLARATION IS A RECORD TYPE DECLARED IN THE VISIBLE
29--     PART OF THE SAME PACKAGE.
30
31-- HISTORY:
32--     VCL 10/21/87  CREATED ORIGINAL TEST.
33--     BCB 03/20/89  CHANGED EXTENSION FROM '.ADA' TO '.DEP', CORRECTED
34--                    CHECKS FOR FAILURE.
35
36WITH SYSTEM;
37WITH REPORT; USE REPORT;
38PROCEDURE CD1009X IS
39BEGIN
40     TEST ("CD1009X", "A RECORD REPRESENTATION CLAUSE MAY BE GIVEN " &
41                      "IN THE PRIVATE PART OF A PACKAGE FOR AN " &
42                      "INCOMPLETE TYPE, WHOSE FULL TYPE DECLARATION " &
43                      "IS A RECORD TYPE DECLARED IN THE " &
44                      "VISIBLE PART OF THE SAME PACKAGE");
45     DECLARE
46          PACKAGE PACK IS
47               UNITS_PER_INTEGER : CONSTANT :=
48                    (INTEGER'SIZE + SYSTEM.STORAGE_UNIT - 1) /
49                    SYSTEM.STORAGE_UNIT;
50
51               TYPE CHECK_TYPE_1;
52               TYPE ACC IS ACCESS CHECK_TYPE_1;
53
54               TYPE CHECK_TYPE_1 IS
55                    RECORD
56                         I1 : INTEGER RANGE 0 .. 255;
57                         B1 : BOOLEAN;
58                         B2 : BOOLEAN;
59                         I2 : INTEGER RANGE 0 .. 15;
60                    END RECORD;
61          PRIVATE
62               FOR CHECK_TYPE_1 USE
63                    RECORD
64                         I1 AT 0 * UNITS_PER_INTEGER
65                              RANGE 0 .. INTEGER'SIZE - 1;
66                         B1 AT 1 * UNITS_PER_INTEGER
67                              RANGE 0 .. BOOLEAN'SIZE - 1;
68                         B2 AT 2 * UNITS_PER_INTEGER
69                              RANGE 0 .. BOOLEAN'SIZE - 1;
70                         I2 AT 3 * UNITS_PER_INTEGER
71                              RANGE 0 .. INTEGER'SIZE - 1;
72                    END RECORD;
73          END PACK;
74
75          USE PACK;
76
77          R1 : CHECK_TYPE_1;
78     BEGIN
79          IF R1.I1'FIRST_BIT /= 0 OR
80                    R1.I1'LAST_BIT /= INTEGER'SIZE - 1 OR
81                    R1.I1'POSITION /= 0 THEN
82               FAILED ("INCORRECT REPRESENTATION FOR R1.I1");
83          END IF;
84
85          IF R1.B1'FIRST_BIT /= 0 OR
86                    R1.B1'LAST_BIT /= BOOLEAN'SIZE - 1 OR
87                    R1.B1'POSITION /= 1 * UNITS_PER_INTEGER THEN
88               FAILED ("INCORRECT REPRESENTATION FOR R1.B1");
89          END IF;
90
91          IF R1.B2'FIRST_BIT /= 0 OR
92                    R1.B2'LAST_BIT /= BOOLEAN'SIZE - 1 OR
93                    R1.B2'POSITION /= 2 * UNITS_PER_INTEGER THEN
94               FAILED ("INCORRECT REPRESENTATION FOR R1.B2");
95          END IF;
96
97          IF R1.I2'FIRST_BIT /= 0 OR
98                    R1.I2'LAST_BIT /= INTEGER'SIZE - 1 OR
99                    R1.I2'POSITION /= 3 * UNITS_PER_INTEGER THEN
100               FAILED ("INCORRECT REPRESENTATION FOR R1.I2");
101          END IF;
102     END;
103
104     RESULT;
105END CD1009X;
106