//en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/container/list.html">std::list&lt;Topology&gt;</a> _topologies;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordtype">void</span> _dump(<a class="codeRef" doxygen="/Users/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.co