/usr/share/perl5/Redis/List.pm is in libredis-perl 2:1.9820-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# This file is part of Redis
#
# This software is Copyright (c) 2015 by Pedro Melo, Damien Krotkine.
#
# This is free software, licensed under:
#
# The Artistic License 2.0 (GPL Compatible)
#
package Redis::List;
$Redis::List::VERSION = '1.982';
# ABSTRACT: tie Perl arrays to Redis lists
# VERSION
# AUTHORITY
use strict;
use warnings;
use base qw/Redis Tie::Array/;
sub TIEARRAY {
my ($class, $list, @rest) = @_;
my $self = $class->new(@rest);
$self->{list} = $list;
return $self;
}
sub FETCH {
my ($self, $index) = @_;
$self->lindex($self->{list}, $index);
}
sub FETCHSIZE {
my ($self) = @_;
$self->llen($self->{list});
}
sub STORE {
my ($self, $index, $value) = @_;
$self->lset($self->{list}, $index, $value);
}
sub STORESIZE {
my ($self, $count) = @_;
$self->ltrim($self->{list}, 0, $count);
# if $count > $self->FETCHSIZE;
}
sub CLEAR {
my ($self) = @_;
$self->del($self->{list});
}
sub PUSH {
my $self = shift;
my $list = $self->{list};
$self->rpush($list, $_) for @_;
}
sub POP {
my $self = shift;
$self->rpop($self->{list});
}
sub SHIFT {
my ($self) = @_;
$self->lpop($self->{list});
}
sub UNSHIFT {
my $self = shift;
my $list = $self->{list};
$self->lpush($list, $_) for @_;
}
sub SPLICE {
my ($self, $offset, $length) = @_;
$self->lrange($self->{list}, $offset, $length);
# FIXME rest of @_ ?
}
sub EXTEND {
my ($self, $count) = @_;
$self->rpush($self->{list}, '') for ($self->FETCHSIZE .. ($count - 1));
}
sub DESTROY { $_[0]->quit }
1; ## End of Redis::List
__END__
=pod
=encoding UTF-8
=head1 NAME
Redis::List - tie Perl arrays to Redis lists
=head1 VERSION
version 1.982
=head1 SYNOPSYS
tie @my_list, 'Redis::List', 'list_name', @Redis_new_parameters;
$value = $my_list[$index];
$my_list[$index] = $value;
$count = @my_list;
push @my_list, 'values';
$value = pop @my_list;
unshift @my_list, 'values';
$value = shift @my_list;
## NOTE: fourth parameter of splice is *NOT* supported for now
@other_list = splice(@my_list, 2, 3);
@my_list = ();
=head1 AUTHORS
=over 4
=item *
Pedro Melo <melo@cpan.org>
=item *
Damien Krotkine <dams@cpan.org>
=back
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2015 by Pedro Melo, Damien Krotkine.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
=cut
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