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
|
package ExtUtils::Builder::FileSet;
$ExtUtils::Builder::FileSet::VERSION = '0.017';
use strict;
use warnings;
use Carp ();
sub new {
my ($class, %args) = @_;
my $self = bless {
entries => [],
dependents => [],
callback => $args{callback},
}, $class;
return $self;
}
sub entries {
my $self = shift;
return @{ $self->{entries} };
}
sub add_dependent {
my ($self, $dep) = @_;
push @{ $self->{dependents} }, $dep;
for my $file (@{ $self->{entries} }) {
$dep->add_input($file);
}
return;
}
sub _pass_on {
my ($self, $entry) = @_;
push @{ $self->{entries} }, $entry;
$self->{callback}->($entry) if $self->{callback};
for my $dependent (@{ $self->{dependents} }) {
$dependent->add_input($entry);
}
return;
}
1;
|
