=head1 NAME PNI::Node::Perlfunc - PNI node collection =head1 DESCRIPTION It's a basic collection of PNI nodes implementing Perl builtin functions. =head1 NODES =over 4 =item L<PNI::Node::Perlfunc::Chomp> =item L<PNI::Node::Perlfunc::Chop> =item L<PNI::Node::Perlfunc::Cos> =item L<PNI::Node::Perlfunc::Sin> =item L<PNI::Node::Perlfunc::Exp> =item L<PNI::Node::Perlfunc::Int> =item L<PNI::Node::Perlfunc::Length> =item L<PNI::Node::Perlfunc::Log> =item L<PNI::Node::Perlfunc::Print> =item L<PNI::Node::Perlfunc::Ref> =item L<PNI::Node::Perlfunc::Sin> =item L<PNI::Node::Perlfunc::Sleep> =item L<PNI::Node::Perlfunc::Sqrt> =item L<PNI::Node::Perlfunc::Sub> =back =cut