class Rouge::CLI

def self.parse(argv=ARGV)
  argv = normalize_syntax(argv)
  mode = argv.shift
  klass = class_from_arg(mode)
  return klass.parse(argv) if klass
  case mode
  when '-h', '--help', 'help', '-help'
    Help.parse(argv)
  else
    argv.unshift(mode) if mode
    Highlight.parse(argv)
  end
end