1-- C54A24A.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 NULL SUBRANGE CHOICES MAY OCCUR IN CASE STATEMENT, WITH
26-- OUT-OF-BOUNDS RANGE BOUNDS, AND WHERE VACUOUS CHOICES ARE NULL.
27-- CHECK THAT AN UNNEEDED OTHERS CHOICE IS PERMITTED.
28
29-- DAT 1/29/81
30-- JBG 8/21/83
31
32WITH REPORT;
33PROCEDURE C54A24A IS
34
35     USE REPORT;
36
37     TYPE T IS RANGE 1 .. 1010;
38     SUBTYPE ST IS T RANGE 5 .. 7;
39
40     V : ST := 6;
41
42BEGIN
43     TEST ("C54A24A", "CHECK NULL CASE SUBRANGE CHOICES, WITH " &
44           "OUTRAGEOUS BOUNDS");
45
46     CASE V IS
47          WHEN -1000 .. -1010 => NULL;
48          WHEN T RANGE -5 .. -6 => NULL;
49          WHEN 12 .. 11 | ST RANGE 1000 .. 99 => NULL;
50          WHEN ST RANGE -99 .. -999 => NULL;
51          WHEN ST RANGE 6 .. 6 => V := V - 1;
52          WHEN T RANGE ST'BASE'LAST .. ST'BASE'FIRST => NULL;
53          WHEN 5 | 7 => NULL;
54          WHEN ST RANGE T'BASE'LAST .. T'BASE'FIRST => NULL;
55          WHEN T'BASE'LAST .. T'BASE'FIRST => NULL;
56          WHEN OTHERS => V := V + 1;
57     END CASE;
58     IF V /= 5 THEN
59          FAILED ("IMPROPER CASE EXECUTION");
60     END IF;
61
62     RESULT;
63END C54A24A;
64