/usr/share/perl5/KiokuDB/GC/Naive.pm is in libkiokudb-perl 0.57-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | package KiokuDB::GC::Naive;
BEGIN {
$KiokuDB::GC::Naive::AUTHORITY = 'cpan:NUFFIN';
}
$KiokuDB::GC::Naive::VERSION = '0.57';
use Moose;
# ABSTRACT: Naive mark and sweep garbage collection
use KiokuDB::GC::Naive::Mark;
use KiokuDB::GC::Naive::Sweep;
use namespace::clean -except => 'meta';
with qw(KiokuDB::Role::Verbosity);
has backend => (
does => "KiokuDB::Backend::Role::Scan",
is => "ro",
required => 1,
);
has [qw(mark_scan sweep_scan)] => (
is => "ro",
lazy_build => 1,
);
sub _build_mark_scan {
my $self = shift;
KiokuDB::GC::Naive::Mark->new(
backend => $self->backend,
verbose => $self->verbose,
);
}
sub _build_sweep_scan {
my $self = shift;
my $mark_results = $self->mark_results;
$self->v("sweeping...\n");
KiokuDB::GC::Naive::Sweep->new(
backend => $self->backend,
verbose => $self->verbose,
mark_results => $mark_results,
);
}
has mark_results => (
isa => "KiokuDB::GC::Naive::Mark::Results",
is => "ro",
handles => qr/.*/,
lazy_build => 1,
);
sub _build_mark_results {
my $self = shift;
$self->v("marking reachable objects...\n");
return $self->mark_scan->results;
}
has sweep_results => (
isa => "KiokuDB::GC::Naive::Sweep::Results",
is => "ro",
handles => qr/.*/,
lazy_build => 1,
);
sub _build_sweep_results {
my $self = shift;
return $self->sweep_scan->results;
}
__PACKAGE__->meta->make_immutable;
__PACKAGE__
__END__
=pod
=encoding UTF-8
=head1 NAME
KiokuDB::GC::Naive - Naive mark and sweep garbage collection
=head1 VERSION
version 0.57
=head1 SYNOPSIS
use KiokuDB::GC::Naive;
my $gc = KiokuDB::GC::Naive->new(
backend => $backend,
);
$backend->delete( $gc->garbage->members );
=head1 DESCRIPTION
This class implements full mark and sweep garbage collection for a backend
supporting L<KiokuDB::Backend::Role::Scan>.
=head1 AUTHOR
Yuval Kogman <nothingmuch@woobling.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Yuval Kogman, Infinity Interactive.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|