=head1 NAME

Data::MessagePack::Unpacker - messagepack streaming deserializer

=head1 SYNOPSIS

    use Data::Dumper;
    my $up = Data::MessagePack::Unpacker->new;
    my $ret = $up->execute($v, 0);
    if ($ret != length($v)) {
        fail "extra bytes";
    }
    return Dumper($up->data);

=head1 DESCRIPTION

This is an streaming deserializer for messagepack.

=head1 METHODS

=over 4

=item my $up = Data::MessagePack::Unpacker->new()

create new stream deserializer

=item $up->execute()

=item $up->execute_limit()

=item $up->is_finished()

is this deserializer finished?

=item $up->data()

returns deserialized object.

=item $up->reset()

reset the stream deserializer, without memory zone.

=back

=head1 AUTHORS

Tokuhiro Matsuno

=head1 SEE ALSO

L<Data::MessagePack>