ass='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_before_handle'>before_handle</span>
  <span class='kw'>if</span> <span class='id identifier rubyid_result'>result</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
    <span class='id identifier rubyid_result'>result</span> <span class='op'>=</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_handle'>handle</span><span class='lparen'>(</span><