# File erubis/enhancer.rb, line 446
    def add_text(src, text)
      pos = 0
      text2 = ''
      text.scan(/^\%(.*?\r?\n)/) do
        line  = $1
        match = Regexp.last_match
        len   = match.begin(0) - pos
        str   = text[pos, len]
        pos   = match.end(0)
        if text2.empty?
          text2 = str
        else
          text2 << str
        end
        if line[0] == ?%
          text2 << line
        else
          super(src, text2)
          text2 = ''
          add_stmt(src, line)
        end
      end
      rest = pos == 0 ? text : $'  # or $' || text
      unless text2.empty?
        text2 << rest if rest
        rest = text2
      end
      super(src, rest)
    end