Function xml_node__find_attribute

NULLC/includes/pugi.cpp:505–510

		NULLCFuncPtr callback;
	};
	xml_attribute xml_node__find_attribute(NULLCFuncPtr pred, xml_node* ptr)
	{
		xml_attribute att;
		att.attribute = ptr->node.find_attribute(predicate_nullc_attribute(pred));
		return att;
	}
	xml_node xml_node__find_child(NULLCFuncPtr pred, xml_node* ptr)
	{
		xml_node n;