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
|
package Filter::UUdecode ;
use Filter::Util::Call ;
use strict ;
use warnings ;
our $VERSION = '1.00' ;
sub import
{
my($self) = @_ ;
my ($count) = 0 ;
filter_add(
sub
{
my ($status) ;
while (1) {
return $status
if ($status = filter_read() ) <= 0;
chomp ;
++ $count ;
# Skip the begin line (if it is there)
($_ = ''), next if $count == 1 and /^begin/ ;
# is this the last line?
if ($_ eq " " or length $_ <= 1) {
$_ = '' ;
# If there is an end line, skip it too
return $status
if ($status = filter_read() ) <= 0 ;
$_ = "\n" if /^end/ ;
filter_del() ;
return 1 ;
}
# uudecode the line
$_ = unpack("u", $_) ;
# return the uudecoded data
return $status ;
}
})
}
1 ;
|
