1-- CD3015G.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 DERIVED ENUMERATION TYPE WITH A REPRESENTATION
27--     CLAUSE CAN BE USED CORRECTLY IN ORDERING RELATIONS, INDEXING
28--     ARRAYS, AND IN GENERIC INSTANTIATIONS WHEN THERE IS AN
29--     ENUMERATION CLAUSE FOR THE PARENT.
30
31-- HISTORY
32--     DHH 09/30/87  CREATED ORIGINAL TEST.
33--     BCB 03/20/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA'.
34--     BCB 03/08/90  REVISED WORDING IN HEADER COMMENT AND IN CALL TO
35--                   REPORT.TEST.  ADDED CHECK FOR NON-CONTIGUOUS CODES.
36--                   REVISED CHECK FOR ARRAY INDEXING.
37--     THS 09/18/90  REVISED WORDING IN HEADER COMMENT AND FIXED FAILURE
38--                   ERROR MESSAGE.
39
40WITH REPORT; USE REPORT;
41PROCEDURE CD3015G IS
42
43BEGIN
44
45     TEST ("CD3015G", "CHECK THAT A DERIVED ENUMERATION TYPE WITH A " &
46                      "REPRESENTATION CLAUSE CAN BE USED CORRECTLY " &
47                      "IN ORDERING RELATIONS, INDEXING ARRAYS, AND " &
48                      "IN GENERIC INSTANTIATIONS WHEN THERE IS AN " &
49                      "ENUMERATION CLAUSE FOR THE PARENT");
50
51     DECLARE
52          PACKAGE PACK IS
53
54               TYPE MAIN IS (RED,BLUE,YELLOW,'R','B','Y');
55
56               FOR MAIN USE (RED => 1, BLUE => 2, YELLOW => 3, 'R' => 4,
57                             'B' => 5, 'Y' => 6);
58
59               TYPE HUE IS NEW MAIN;
60               FOR HUE USE (RED => 8, BLUE => 9, YELLOW => 10,
61                            'R' => 11, 'B' => 12, 'Y' => 13);
62
63               TYPE HUE1 IS NEW MAIN;
64               FOR HUE1 USE (RED => 10, BLUE => 14, YELLOW => 16,
65                            'R' => 19, 'B' => 41, 'Y' => 46);
66
67               TYPE BASE1 IS ARRAY(HUE1) OF INTEGER;
68               COLOR1,BASIC1 : HUE1;
69               BARRAY1 : BASE1;
70
71               TYPE BASE IS ARRAY(HUE) OF INTEGER;
72               COLOR,BASIC : HUE;
73               BARRAY : BASE;
74
75               GENERIC
76                    TYPE ENUM IS (<>);
77               PROCEDURE CHANGE(X,Y : IN OUT ENUM);
78
79          END PACK;
80
81          PACKAGE BODY PACK IS
82
83               PROCEDURE CHANGE(X,Y : IN OUT ENUM) IS
84                    T : ENUM;
85               BEGIN
86                    T := X;
87                    X := Y;
88                    Y := T;
89               END CHANGE;
90
91               PROCEDURE PROC IS NEW CHANGE(HUE);
92               PROCEDURE PROC1 IS NEW CHANGE(HUE1);
93
94          BEGIN
95               BASIC := RED;
96               COLOR := HUE'SUCC(BASIC);
97               BASIC1 := RED;
98               COLOR1 := HUE1'SUCC(BASIC1);
99               IF (COLOR < BASIC OR BASIC >= 'R' OR 'Y' <= COLOR OR
100                  COLOR > 'B') OR
101                  NOT (COLOR1 >= BASIC1 AND BASIC1 < 'R' AND
102                  'Y' > COLOR1 AND COLOR1 <= 'B') THEN
103                    FAILED("ORDERING RELATIONS ARE INCORRECT");
104               END IF;
105
106               PROC(BASIC,COLOR);
107               PROC1(BASIC1,COLOR1);
108
109               IF COLOR /= RED OR COLOR1 /= RED THEN
110                    FAILED("VALUES OF PARAMETERS TO INSTANCE OF " &
111                           "GENERIC UNIT NOT CORRECT AFTER CALL");
112               END IF;
113
114               BARRAY := (IDENT_INT(1),IDENT_INT(2),IDENT_INT(3),
115                         IDENT_INT(4),IDENT_INT(5),IDENT_INT(6));
116
117               BARRAY1 := (IDENT_INT(1),IDENT_INT(2),IDENT_INT(3),
118                         IDENT_INT(4),IDENT_INT(5),IDENT_INT(6));
119
120               IF (BARRAY (RED) /= 1 OR BARRAY (BLUE) /= 2 OR
121                   BARRAY (YELLOW) /= 3 OR BARRAY ('R') /= 4 OR
122                   BARRAY ('B') /= 5 OR BARRAY ('Y') /= 6) OR
123                  NOT (BARRAY1 (RED) = 1 AND BARRAY1 (BLUE) = 2 AND
124                   BARRAY1 (YELLOW) = 3 AND BARRAY1 ('R') = 4 AND
125                   BARRAY1 ('B') = 5 AND BARRAY1 ('Y') = 6)
126                  THEN
127                    FAILED("INDEXING ARRAY FAILURE");
128               END IF;
129
130          END PACK;
131     BEGIN
132          NULL;
133     END;
134
135     RESULT;
136END CD3015G;
137