lass="line"><a name="l00378"></a><span class="lineno">  378</span>&#160; </div>
<div class="line"><a name="l00380"></a><span class="lineno"><a class="line" href="classhelib_1_1_context.html#a9dea4625a64c673ad3147bf18a1d231f">  380</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classhelib_1_1_context.html#a9dea4625a64c673ad3147bf18a1d231f">inChain</a>(<span class="keywordtype">long</span> p)<span class="keyword"> const</span></div>
<div class="line"><a name="l00381"></a><span c