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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
-- C64104H.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.
--*
-- OBJECTIVE:
-- CHECK THAT CONSTRAINT_ERROR IS RAISED UNDER THE APPROPRIATE
-- CIRCUMSTANCES FOR ACCESS PARAMETERS, NAMELY WHEN THE
-- ACTUAL INDEX BOUNDS OR DISCRIMINANTS ARE NOT EQUAL
-- TO THE FORMAL CONSTRAINTS BEFORE THE CALL (FOR IN AND IN OUT
-- MODES), AND WHEN THE FORMAL CONSTRAINTS ARE NOT EQUAL TO THE
-- ACTUAL CONSTRAINTS UPON RETURN (FOR IN OUT AND OUT MODES).
-- (E) AFTER RETURN, IN OUT MODE, STATIC LIMITED PRIVATE
-- DISCRIMINANTS.
-- HISTORY:
-- JRK 03/18/81 CREATED ORIGINAL TEST.
-- NL 10/13/81
-- LB 11/25/86 ADDED CODE TO ENSURE THAT SUBPROGRAMS ARE
-- ACTUALLY BEING CALLED.
-- BCB 11/12/87 CHANGED HEADER TO STANDARD FORMAT.
WITH REPORT;
PROCEDURE C64104H IS
USE REPORT;
BEGIN
TEST ("C64104H", "CHECK THAT CONSTRAINT_ERROR IS RAISED " &
"APPROPRIATELY FOR ACCESS PARAMETERS");
--------------------------------------------------
DECLARE
PACKAGE PKG IS
SUBTYPE INT IS INTEGER RANGE 0..10;
SUBTYPE CHAR IS CHARACTER RANGE 'A' .. 'C';
TYPE T (I : INT := 0; C : CHAR := 'A') IS
LIMITED PRIVATE;
PRIVATE
TYPE T (I : INT := 0; C : CHAR := 'A') IS
RECORD
J : INTEGER;
CASE C IS
WHEN 'A' =>
K : INTEGER;
WHEN 'B' =>
S : STRING (1..I);
WHEN OTHERS =>
NULL;
END CASE;
END RECORD;
END PKG;
USE PKG;
CALLED : BOOLEAN;
TYPE A IS ACCESS T;
V : A (2,'B') := NEW T (2,'B');
PROCEDURE P (X : IN OUT A) IS
BEGIN
CALLED := TRUE;
X := NEW T (2,'A');
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED IN PROCEDURE");
END P;
BEGIN
CALLED := FALSE;
P (V);
FAILED ("EXCEPTION NOT RAISED AFTER RETURN");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF NOT CALLED THEN
FAILED ("SUBPROGRAM P WAS NOT CALLED");
END IF;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED");
END;
--------------------------------------------------
RESULT;
END C64104H;
|
