# File lib/haml/filters.rb, line 349
      def render(text)
        engine = case @required
                 when 'rdiscount'
                   ::RDiscount
                 when 'peg_markdown'
                   ::PEGMarkdown
                 when 'maruku'
                   ::Maruku
                 when 'bluecloth'
                   ::BlueCloth
                 end
        engine.new(text).to_html
      end