<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="Node000000" title=" " alt="" coords="5,31,158,56"/>
<area shape="rect" id="Node000001" href="$a02011.html" title="A parser source that wraps a C++ input stream." alt="" coords="206,5,422,31"/>
<area shape="poly" id="edge20_Node000000_Node000001" title=" " alt="" coords="173,31,205,27,205,33,173,36"/>
<area shape="rect" id="Node000002" href="$a02019.html" title="A URL&#45;based parser source that supports a more advanced input stream." alt="" coords="214,55,414,80"/>
<area shape="poly" id="edge21_Node000000_Node000002" title=" " alt="" coords="174,50,214,54,213,60,173,56"/>
</map>
