# File lib/rgen/instantiator/abstract_xml_instantiator.rb, line 50
  def instantiate(str, gcSuspendCount=0)
    gcDisabledBefore = GC.disable
    gcSuspendCount = 0 if gcDisabledBefore
    begin
      visitor = Visitor.new(self, gcSuspendCount)
      parser = Nokogiri::XML::SAX::Parser.new(visitor)
      parser.parse(str) do |ctx|
        @parserContext = ctx
      end
     ensure 
      GC.enable unless gcDisabledBefore
    end
  end