NAME

Attean::TreeRewriter - Walk and rewrite subtrees

VERSION

This document describes Attean::TreeRewriter version 0.003_01

SYNOPSIS

  use v5.14;
  use Attean;
  my $w = Attean::TreeRewriter->new();
  my ($rewritten, $tree) = $w->rewrite($tree, $thunk);
  if ($rewritten) {
        ...
  }

DESCRIPTION

The Attean::TreeRewriter class walks the nodes of query trees and rewrites sub-trees based on handlers that have been registered prior to rewriting.

ROLES

None.

BUGS

Please report any bugs or feature requests to through the GitHub web interface at https://github.com/kasei/attean/issues.

SEE ALSO

http://www.perlrdf.org/

AUTHOR

Gregory Todd Williams <gwilliams@cpan.org>

COPYRIGHT

Copyright (c) 2014 Gregory Todd Williams. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.