NAME

Pod::Elemental::Transformer - something that transforms a node tree into a new tree

VERSION

version 0.103005

OVERVIEW

Pod::Elemental::Transformer is a role to be composed by anything that takes a node and messes around with its contents. This includes transformers to implement Pod dialects, Pod tree nesting strategies, and Pod document rewriters.

A class including this role must implement the following methods:

METHODS

transform_node

  my $node = $nester->transform_node($node);

This method alters the given node and returns it. Apart from that, the sky is the limit.

AUTHOR

Ricardo SIGNES <rjbs@cpan.org>

COPYRIGHT AND LICENSE

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.