1-- C34001C.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-- FOR DERIVED ENUMERATION TYPES, EXCLUDING BOOLEAN TYPES:
26
27--   CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT FOR THE
28--   DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION IS
29--   CONSTRAINED.
30
31--   CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS ALSO
32--   IMPOSED ON THE DERIVED SUBTYPE.
33
34-- JRK 8/20/86
35
36WITH REPORT; USE REPORT;
37
38PROCEDURE C34001C IS
39
40     TYPE PARENT IS (E1, E2, E3, 'A', E4, E5, E6);
41
42     TYPE T IS NEW PARENT RANGE
43               PARENT'VAL (IDENT_INT (PARENT'POS (E3))) ..
44               PARENT'VAL (IDENT_INT (PARENT'POS (E4)));
45
46     SUBTYPE SUBPARENT IS PARENT RANGE E3 .. E4;
47
48     TYPE S IS NEW SUBPARENT;
49
50     X : T;
51     Y : S;
52
53BEGIN
54     TEST ("C34001C", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &
55                      "TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &
56                      "WHEN THE DERIVED TYPE DEFINITION IS " &
57                      "CONSTRAINED.  ALSO CHECK THAT ANY CONSTRAINT " &
58                      "IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &
59                      "ON THE DERIVED SUBTYPE.  CHECK FOR DERIVED " &
60                      "ENUMERATION TYPES, EXCLUDING BOOLEAN TYPES");
61
62     -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.
63
64     IF T'BASE'FIRST /= E1 OR T'BASE'LAST /= E6 OR
65        S'BASE'FIRST /= E1 OR S'BASE'LAST /= E6 THEN
66          FAILED ("INCORRECT 'BASE'FIRST OR 'BASE'LAST");
67     END IF;
68
69     IF T'PRED (E2) /= E1 OR T'SUCC (E1) /= E2 OR
70        S'PRED (E2) /= E1 OR S'SUCC (E1) /= E2 THEN
71          FAILED ("INCORRECT 'PRED OR 'SUCC");
72     END IF;
73
74     -- CHECK THE DERIVED SUBTYPE CONSTRAINT.
75
76     IF T'FIRST /= E3 OR T'LAST /= E4 OR
77        S'FIRST /= E3 OR S'LAST /= E4 THEN
78          FAILED ("INCORRECT 'FIRST OR 'LAST");
79     END IF;
80
81     BEGIN
82          X := E3;
83          Y := E3;
84          IF PARENT (X) /= PARENT (Y) THEN  -- USE X AND Y.
85               FAILED ("INCORRECT CONVERSION TO PARENT - 1");
86          END IF;
87          X := E4;
88          Y := E4;
89          IF PARENT (X) /= PARENT (Y) THEN  -- USE X AND Y.
90               FAILED ("INCORRECT CONVERSION TO PARENT - 2");
91          END IF;
92     EXCEPTION
93          WHEN OTHERS =>
94               FAILED ("EXCEPTION RAISED BY OK ASSIGNMENT");
95     END;
96
97     BEGIN
98          X := E2;
99          FAILED ("CONSTRAINT_ERROR NOT RAISED -- X := E2");
100          IF X = E2 THEN  -- USE X.
101               COMMENT ("X ALTERED -- X := E2");
102          END IF;
103     EXCEPTION
104          WHEN CONSTRAINT_ERROR =>
105               NULL;
106          WHEN OTHERS =>
107               FAILED ("WRONG EXCEPTION RAISED -- X := E2");
108     END;
109
110     BEGIN
111          X := E5;
112          FAILED ("CONSTRAINT_ERROR NOT RAISED -- X := E5");
113          IF X = E5 THEN  -- USE X.
114               COMMENT ("X ALTERED -- X := E5");
115          END IF;
116     EXCEPTION
117          WHEN CONSTRAINT_ERROR =>
118               NULL;
119          WHEN OTHERS =>
120               FAILED ("WRONG EXCEPTION RAISED -- X := E5");
121     END;
122
123     BEGIN
124          Y := E2;
125          FAILED ("CONSTRAINT_ERROR NOT RAISED -- Y := E2");
126          IF Y = E2 THEN  -- USE Y.
127               COMMENT ("Y ALTERED -- Y := E2");
128          END IF;
129     EXCEPTION
130          WHEN CONSTRAINT_ERROR =>
131               NULL;
132          WHEN OTHERS =>
133               FAILED ("WRONG EXCEPTION RAISED -- Y := E2");
134     END;
135
136     BEGIN
137          Y := E5;
138          FAILED ("CONSTRAINT_ERROR NOT RAISED -- Y := E5");
139          IF Y = E5 THEN  -- USE Y.
140               COMMENT ("Y ALTERED -- Y := E5");
141          END IF;
142     EXCEPTION
143          WHEN CONSTRAINT_ERROR =>
144               NULL;
145          WHEN OTHERS =>
146               FAILED ("WRONG EXCEPTION RAISED -- Y := E5");
147     END;
148
149     RESULT;
150END C34001C;
151