|
111
|
1 -- C37305A.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 CHOICES DENOTING A NULL RANGE OF VALUES ARE PERMITTED,
|
|
|
26 -- AND THAT FOR CHOICES CONSISTING OF A SUBTYPE NAME FOLLOWED BY A
|
|
|
27 -- RANGE CONSTRAINT WHERE THE LOWER BOUND IS GREATER THAN THE UPPER
|
|
|
28 -- BOUND, THE BOUNDS NEED NOT BE IN THE RANGE OF THE SUBTYPE VALUES.
|
|
|
29
|
|
|
30 -- CHECK THAT AN OTHERS ALTERNATIVE CAN BE PROVIDED EVEN IF ALL VALUES
|
|
|
31 -- OF THE CASE EXPRESSION HAVE BEEN COVERED BY PRECEDING ALTERNATIVES.
|
|
|
32
|
|
|
33 -- ASL 7/14/81
|
|
|
34 -- JWC 6/28/85 RENAMED TO -AB
|
|
|
35
|
|
|
36 WITH REPORT;
|
|
|
37 PROCEDURE C37305A IS
|
|
|
38
|
|
|
39 USE REPORT;
|
|
|
40
|
|
|
41 BEGIN
|
|
|
42 TEST ("C37305A","NULL RANGES ALLOWED IN CHOICES FOR VARIANT " &
|
|
|
43 "PARTS. OTHERS ALTERNATIVE ALLOWED AFTER ALL VALUES " &
|
|
|
44 "PREVIOUSLY COVERED");
|
|
|
45
|
|
|
46 DECLARE
|
|
|
47 SUBTYPE ST IS INTEGER RANGE 1..10;
|
|
|
48
|
|
|
49 TYPE REC(DISC : ST := 1) IS
|
|
|
50 RECORD
|
|
|
51 CASE DISC IS
|
|
|
52 WHEN 0..-1 => NULL;
|
|
|
53 WHEN 1..-3 => NULL;
|
|
|
54 WHEN 6..5 =>
|
|
|
55 COMP : INTEGER;
|
|
|
56 WHEN 11..10 => NULL;
|
|
|
57 WHEN 15..12 => NULL;
|
|
|
58 WHEN 11..0 => NULL;
|
|
|
59 WHEN 1..10 => NULL;
|
|
|
60 WHEN OTHERS => NULL;
|
|
|
61 END CASE;
|
|
|
62 END RECORD;
|
|
|
63
|
|
|
64 R : REC;
|
|
|
65 BEGIN
|
|
|
66 R := (DISC => 4);
|
|
|
67
|
|
|
68 IF EQUAL(3,4) THEN
|
|
|
69 R := (DISC => 7);
|
|
|
70 END IF;
|
|
|
71
|
|
|
72 IF R.DISC /= 4 THEN
|
|
|
73 FAILED ("ASSIGNMENT FAILED");
|
|
|
74 END IF;
|
|
|
75 EXCEPTION
|
|
|
76 WHEN OTHERS =>
|
|
|
77 FAILED ("EXCEPTION RAISED");
|
|
|
78 END;
|
|
|
79
|
|
|
80 RESULT;
|
|
|
81
|
|
|
82 END C37305A;
|
