File Coverage

blib/lib/Redis/List.pm

Criterion	Covered	Total	%
statement	9	38	23.6
branch			n/a
condition			n/a
subroutine	3	16	18.7
pod			n/a
total	12	54	22.2

#
# 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 = '2.000';
# 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__