331   <span class="comment">// parse &#39;str&#39; and return parsed result.</span>
<a name="l00332"></a>00332   <span class="comment">// The result is stored in the buffer &#39;result&#39;.</span>
<a name="l00333"></a>00333   <span class="comment">// &#39;size2&#39; is the size of the buffer. if failed, return NULL</span>
<a name="l00334"></a>00334   <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* parse(<span class="keyword">const</span> <span 