   std::vector&lt;long&gt;&amp; gens,</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;                     std::vector&lt;long&gt;&amp; ords);</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;std::unique_ptr&lt;Context&gt; buildContextFromAscii(std::istream&amp; str);</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160; </div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;<s