POE::Filter::LZW - A POE filter wrapped around Compress::LZW
use POE::Filter::LZW; my $filter = POE::Filter::LZW->new(); my $scalar = 'Blah Blah Blah'; my $compressed_array = $filter->put( [ $scalar ] ); my $uncompressed_array = $filter->get( $compressed_array ); use POE qw(Filter::Stackable Filter::Line Filter::LZW); my ($filter) = POE::Filter::Stackable->new(); $filter->push( POE::Filter::LZW->new(), POE::Filter::Line->new( InputRegexp => '\015?\012', OutputLiteral => "\015\012" ),
POE::Filter::LZW provides a POE filter for performing compression/decompression using Compress::LZW. It is suitable for use with POE::Filter::Stackable.
new
Creates a new POE::Filter::LZW object.
get_one_start
get_one
get
Takes an arrayref which is contains lines of compressed input. Returns an arrayref of decompressed lines.
put
Takes an arrayref containing lines of uncompressed output, returns an arrayref of compressed lines.
clone
Makes a copy of the filter, and clears the copy's buffer.
level
Sets the compression level. Consult Compress::LZW for details.
Chris BinGOs Williams <chris@bingosnet.co.uk>
BinGOs
Copyright © Chris Williams
This module may be used, modified, and distributed under the same terms as Perl itself. Please see the license that came with your Perl distribution for details.
POE
Compress::LZW
POE::Filter::Stackable
To install POE::Filter::LZW, copy and paste the appropriate command in to your terminal.
cpanm
cpanm POE::Filter::LZW
CPAN shell
perl -MCPAN -e shell install POE::Filter::LZW
For more information on module installation, please visit the detailed CPAN module installation guide.