PAR::Filter - Input filter for PAR |
PAR::Filter - Input filter for PAR
$code = 'use strict; print "Hello, World!\n";'; $ref = PAR::Filter->new('PodStrip', 'Bleach')->apply(\$code); print $code; # pod-stripped and obfuscated code print $$ref; # same thing
$ref = PAR::Filter->new('PodStrip', 'Bleach')->apply('file.pl'); print $$ref; # same thing, applied to file.pl
Starting with PAR 0.76, pp -f
takes a filter name, like Bleach
, and
invokes this module to transform the programs with the PAR::Filter::Bleach manpage.
Similarily, pp -F Bleach
applies the Bleach filter to all included
modules.
It is possible to pass in multiple such filters, which are applied in turn.
The output of each such filter is expected be semantically equivalent to the input, although possibly obfuscated.
The default list of filters include:
Audrey Tang <cpan@audreyt.org>
Copyright 2003-2008 by Audrey Tang <cpan@audreyt.org>.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
See http://www.perl.com/perl/misc/Artistic.html
PAR::Filter - Input filter for PAR |