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
|
(* Copyright (C) 2009 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING. If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
MODULE unbounded2 ;
FROM libc IMPORT exit, printf ;
FROM SYSTEM IMPORT ADR ;
PROCEDURE Assert (b: BOOLEAN; f: ARRAY OF CHAR; l: CARDINAL) ;
BEGIN
IF NOT b
THEN
printf("%s:%d:failure\n", ADR(f), l) ;
exit(1)
END
END Assert ;
PROCEDURE test (VAR a: ARRAY OF ARRAY OF CHAR) ;
BEGIN
printf('HIGH(a) = %d\n', HIGH(a)) ;
printf('HIGH(a[0]) = %d\n', HIGH(a[0])) ;
a[0, 1] := 'a' ;
a[1, 0] := 'c'
END test ;
VAR
b: ARRAY [0..4], [0..5] OF CHAR ;
c: ARRAY BOOLEAN OF ARRAY BOOLEAN OF CHAR ;
BEGIN
test(b) ;
Assert(b[0, 1]='a', __FILE__, __LINE__) ;
Assert(b[1, 0]='c', __FILE__, __LINE__) ;
test(c)
END unbounded2.
|
