# File lib/saikuro.rb, line 70
  def list_tokens_per_line(formater)
    formater.start_count(@files.size)
    @files.each do |fname, tok_per_line|
      formater.start_file(fname)
      tok_per_line.sort.each do |line,num|
        formater.line_token_count(line,num)
      end
      formater.end_file
    end
  end