1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
-- C37005A.ADA
-- Grant of Unlimited Rights
--
-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
-- unlimited rights in the software and documentation contained herein.
-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
-- this public release, the Government intends to confer upon all
-- recipients unlimited rights equal to those held by the Government.
-- These rights include rights to use, duplicate, release or disclose the
-- released technical data and computer software in whole or in part, in
-- any manner and for any purpose whatsoever, and to have or permit others
-- to do so.
--
-- DISCLAIMER
--
-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
-- PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- CHECK THAT SCALAR RECORD COMPONENTS MAY HAVE NON-STATIC
-- RANGE CONSTRAINTS OR DEFAULT INITIAL VALUES.
-- DAT 3/6/81
-- JWC 6/28/85 RENAMED TO -AB
-- EDS 7/16/98 AVOID OPTIMIZATION
WITH REPORT;
PROCEDURE C37005A IS
USE REPORT;
BEGIN
TEST ("C37005A", "SCALAR RECORD COMPONENTS MAY HAVE NON-STATIC"
& " RANGE CONSTRAINTS OR DEFAULT INITIAL VALUES");
DECLARE
SUBTYPE DT IS INTEGER RANGE IDENT_INT (1) .. IDENT_INT (5);
L : INTEGER := IDENT_INT (DT'FIRST);
R : INTEGER := IDENT_INT (DT'LAST);
SUBTYPE DT2 IS INTEGER RANGE L .. R;
M : INTEGER := (L + R) / 2;
TYPE REC IS
RECORD
C1 : INTEGER := M;
C2 : DT2 := (L + R) / 2;
C3 : BOOLEAN RANGE (L < M) .. (R > M)
:= IDENT_BOOL (TRUE);
C4 : INTEGER RANGE L .. R := DT'FIRST;
END RECORD;
R1, R2 : REC := ((L+R)/2, M, M IN DT, L);
R3 : REC;
BEGIN
IF R3 /= R1
THEN
FAILED ("INCORRECT RECORD VALUES");
END IF;
R3 := (R2.C2, R2.C1, R3.C3, R); -- CONSTRAINTS CHECKED BY :=
IF EQUAL(IDENT_INT(1), 2) THEN
FAILED("IMPOSSIBLE " & INTEGER'IMAGE(R3.C1)); --USE R3
END IF;
BEGIN
R3 := (M, M, IDENT_BOOL (FALSE), M); -- RAISES CON_ERR.
FAILED ("CONSTRAINT ERROR NOT RAISED " & INTEGER'IMAGE(R3.C1));
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS => FAILED ("WRONG EXCEPTION");
END;
FOR I IN DT LOOP
R3 := (I, I, I /= 100, I);
R1.C2 := I;
IF EQUAL(IDENT_INT(1), 2) THEN
FAILED("IMPOSSIBLE " &
INTEGER'IMAGE(R3.C1 + R1.C2)); --USE R3, R1
END IF;
END LOOP;
EXCEPTION
WHEN OTHERS => FAILED ("INVALID EXCEPTION");
END;
RESULT;
END C37005A;
|
