class Mail::PhraseList

def initialize(string)
  parser = Mail::PhraseListsParser.new
  if tree = parser.parse(string)
    @phrases = tree.phrases
  else
    raise Mail::Field::ParseError, "PhraseList can not parse |#{string}|\nReason was: #{parser.failure_reason}\n"
  end
end

def phrases
  @phrases.map { |p| unquote(p.text_value) }
end