# File lib/kwartz/binding/rails.rb, line 254
    def print_directive(elem_info, stmt_list, directive_name, directive_arg, replace_elem=true)
      head_space = elem_info.stag_info.head_space
      tail_space = (elem_info.etag_info || elem_info.stag_info).tail_space
      pargs = []
      pargs << head_space if head_space
      pargs << NativeExpression.new("#{directive_name} #{directive_arg}")
      pargs << tail_space if tail_space
      stmt_list << PrintStatement.new(pargs)
      unless replace_elem
        stmt_list.concat(elem_info.cont_stmts)
        stmt_list << PrintStatement.new([elem_info.etag_info.tag_text])
      end
    end