Method step_fill

Tools/EditorFramework/pugixml.cpp:8440–8615

	template<class T>
	void step_fill(xpath_node_set_raw& ns, const xml_node& n, xpath_allocator* alloc, T)
	{
		const axis_t axis = T::axis;

		switch (axis)
		{
		case axis_attribute:
		{
			for (xml_attribute a = n.first_attribute(); a; a = a.next_attribute())
				step_push(ns, a, n, alloc);

			break;
		}

		case axis_child:
		{
			for (xml_node c = n.first_child(); c; c = c.next_sibling())
				step_push(ns, c, alloc);

			break;
		}

		case axis_descendant:
		case axis_descendant_or_self:
		{
			if (axis == axis_descendant_or_self)
				step_push(ns, n, alloc);

			xml_node cur = n.first_child();

			while (cur && cur != n)
			{
				step_push(ns, cur, alloc);

				if (cur.first_child())
					cur = cur.first_child();
				else if (cur.next_sibling())
					cur = cur.next_sibling();
				else
				{
					while (!cur.next_sibling() && cur != n)
						cur = cur.parent();

					if (cur != n)
						cur = cur.next_sibling();
				}
			}

			break;
		}

		case axis_following_sibling:
		{
			for (xml_node c = n.next_sibling(); c; c = c.next_sibling())
				step_push(ns, c, alloc);

			break;
		}