# File lib/rdoc/parsers/parse_rb.rb, line 1373
  def initialize(top_level, file_name, content, options, stats)
    @options = options
    @stats   = stats
    @size = 0
    @token_listeners = nil
    @input_file_name = file_name
    @scanner = RubyLex.new content, @options
    @scanner.exception_on_syntax_error = false
    @top_level = top_level
    @progress = $stderr unless options.quiet
  end