# File lib/puppet/util/rdoc/generators/puppet_generator.rb, line 651
651:     def build_nodes_list(level, context)
652:       res = ""
653:       prefix = "  ::" * level;
654: 
655:       context.nodes.sort.each do |node|
656:         if node.document_self
657:           res <<
658:           prefix <<
659:           "Node " <<
660:           href(url(node.viewer.path), "link", node.full_name) <<
661:           "<br />\n"
662:         end
663:       end
664:       res
665:     end