rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span>
  <span class='kw'>when</span> <span class='symbol'>:Boolean</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>\A(true|t|yes|y|1)\z</span><span class='regexp_end'>/i</span