# File lib/cfpropertylist/rbPlainCFPropertyList.rb, line 106
    def escape_char
      case @doc.matched
      when '"'
        '"'
      when '\\'
        '\\'
      when 'a'
        "\a"
      when 'b'
        "\b"
      when 'f'
        "\f"
      when 'n'
        "\n"
      when 'v'
        "\v"
      when 'r'
        "\r"
      when 't'
        "\t"
      when 'U'
        @doc.scan(/.{4}/).hex.chr('utf-8')
      end
    end