# File lib/maruku/document.rb, line 29
    def initialize(s=nil)
      super(:document)

      self.doc = self
      self.refs = {}
      self.footnotes = {}
      self.footnotes_order = []
      self.abbreviations = {}
      self.ald = {}
      self.refid2ref = {}
      self.id_counter = 0

      parse_doc(s) if s
    end