HTML Push Parser with Nokogiri?

gistfile1.rb

module Nokogiri
  module XML
    module SAX
      class PushParser

        # The Nokogiri::XML::SAX::Document on which the PushParser will be
        # operating
        attr_accessor :document

        ###
        # Create a new PushParser with +doc+ as the SAX Document, providing
        # an optional +file_name+ and +encoding+
        def initialize(doc = XML::SAX::Document.new, file_name = nil, encoding = 'UTF-8')
          @document = doc
          @encoding = encoding

          # Doesn't seem to treat the input as HTML
          @sax_parser = HTML::SAX::Parser.new(doc)

          ## Create our push parser context
          initialize_native(@sax_parser, file_name)
        end

        ###
        # Write a +chunk+ of XML to the PushParser.  Any callback methods
        # that can be called will be called immediately.
        def write chunk, last_chunk = false
          native_write(chunk, last_chunk)
        end
        alias :<< :write

        ###
        # Finish the parsing.  This method is only necessary for
        # Nokogiri::XML::SAX::Document#end_document to be called.
        def finish
          write '', true
        end
      end
    end
  end
end