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
|
-- CB2007A.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 AN EXIT STATEMENT IN A HANDLER CAN TRANSFER CONTROL
-- OUT OF A LOOP.
-- DAT 4/13/81
-- RM 4/30/81
-- SPS 3/23/83
WITH REPORT; USE REPORT;
PROCEDURE CB2007A IS
BEGIN
TEST ("CB2007A", "EXIT STATEMENTS IN EXCEPTION HANDLERS");
DECLARE
FLOW_INDEX : INTEGER := 0 ;
BEGIN
FOR I IN 1 .. 10 LOOP
BEGIN
IF I = 1 THEN
RAISE CONSTRAINT_ERROR;
END IF;
FAILED ("WRONG CONTROL FLOW 1");
EXCEPTION
WHEN CONSTRAINT_ERROR => EXIT;
END;
FAILED ("WRONG CONTROL FLOW 2");
EXIT;
END LOOP;
FOR AAA IN 1..1 LOOP
FOR BBB IN 1..1 LOOP
FOR I IN 1 .. 10 LOOP
BEGIN
IF I = 1 THEN
RAISE CONSTRAINT_ERROR;
END IF;
FAILED ("WRONG CONTROL FLOW A1");
EXCEPTION
WHEN CONSTRAINT_ERROR => EXIT;
END;
FAILED ("WRONG CONTROL FLOW A2");
EXIT;
END LOOP;
FLOW_INDEX := FLOW_INDEX + 1 ;
END LOOP;
END LOOP;
LOOP1 :
FOR AAA IN 1..1 LOOP
LOOP2 :
FOR BBB IN 1..1 LOOP
LOOP3 :
FOR I IN 1 .. 10 LOOP
BEGIN
IF I = 1 THEN
RAISE CONSTRAINT_ERROR;
END IF;
FAILED ("WRONG CONTROL FLOW B1");
EXCEPTION
WHEN CONSTRAINT_ERROR => EXIT LOOP2 ;
END;
FAILED ("WRONG CONTROL FLOW B2");
EXIT LOOP2 ;
END LOOP LOOP3 ;
FAILED ("WRONG CONTROL FLOW B3");
END LOOP LOOP2 ;
FLOW_INDEX := FLOW_INDEX + 1 ;
END LOOP LOOP1 ;
IF FLOW_INDEX /= 2 THEN FAILED( "WRONG FLOW OF CONTROL" );
END IF;
END ;
RESULT;
END CB2007A;
|
