<map id="UniqueValueQoreNode" name="UniqueValueQoreNode">
<area shape="rect" id="node6" href="$class_qore_nothing_node.html" title="Qore&#39;s &quot;NOTHING&quot; parse tree/value type, not&#45;referenced counted, not dynamically allocated. " alt="" coords="5,379,144,405"/>
<area shape="rect" id="node7" href="$class_qore_null_node.html" title="Qore&#39;s SQL &quot;NULL&quot; parse tree/value type, not&#45;referenced counted, not dynamically allocated. " alt="" coords="169,379,282,405"/>
<area shape="rect" id="node2" href="$class_simple_value_qore_node.html" title="base class for simple value types " alt="" coords="65,229,233,256"/>
<area shape="rect" id="node3" href="$class_simple_qore_node.html" title="The base class for all types in Qore expression trees that cannot throw an exception when deleted..." alt="" coords="83,155,215,181"/>
<area shape="rect" id="node4" href="$class_abstract_qore_node.html" title="The base class for all value and parse types in Qore expression trees. " alt="" coords="79,80,220,107"/>
<area shape="rect" id="node5" href="$class_qore_reference_counter.html" title="provides atomic reference counting to Qore objects " alt="" coords="65,5,234,32"/>
</map>
