Why not adopt me?
NAME
Compress::LZW - Pure-Perl implementation of scaling LZW
VERSION
version 0.04
SYNOPSIS
use Compress::LZW;
my $compressed = compress($some_data);
my $data = decompress($compressed);
DESCRIPTION
Compress::LZW
is a perl implementation of the Lempel-Ziv-Welch compression algorithm, which should no longer be patented worldwide. It is shooting for loose compatibility with the flavor of LZW found in the classic UNIX compress(1), though there are a few variations out there today. I test against ncompress on Linux x86.
FUNCTIONS
compress
Accepts a scalar, returns compressed data in a scalar.
Wraps Compress::LZW::Compressor
decompress
Accepts a (compressed) scalar, returns decompressed data in a scalar.
Wraps Compress::LZW::Decompressor
EXPORTS
Default: compress
decompress
SEE ALSO
The implementations, Compress::LZW::Compressor and Compress::LZW::Decompressor.
Other Compress::* modules, especially Compress::LZV1, Compress::LZF and Compress::Zlib.
I definitely studied some other implementations that deserve credit, in particular: Sean O'Rourke, <SEANO> - Original author, Compress::SelfExtracting
, and another by Rocco Caputo which was posted online.
AUTHOR
Meredith Howard <mhoward@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by Meredith Howard.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.