protected override void Visit(ExtensionNode extensionNode)
{
var extensionChunk = new ExtensionChunk { Extension = extensionNode.Extension, Position = Locate(extensionNode) };
Chunks.Add(extensionChunk);
using (new Frame(this, extensionChunk.Body))
extensionNode.Extension.VisitNode(this, extensionNode.Body, Chunks);
}
protected abstract void Visit(ExtensionNode node);
protected override void Visit(ElementNode node)
{
ISparkExtension extension;
if (IsContainingElement(node.Name, node.Namespace))
{
PushSpecial(node);
if (node.IsEmptyElement)
PopSpecial(node.Name);
}
else if (IsNonContainingElement(node.Name, node.Namespace))
{
PushSpecial(node);
PopSpecial(node.Name);
}
else if (TryCreateExtension(node, out extension))
{
ExtensionNode extensionNode = new ExtensionNode(node, extension);
Nodes.Add(extensionNode);
if (!node.IsEmptyElement)
{
_extensionNodes.Push(extensionNode);
_stack.Push(Nodes);
_nodes = extensionNode.Body;
}
}
else if (IsPartialFileElement(node.Name, node.Namespace))
{
var attributes = new List<AttributeNode>(node.Attributes);
attributes.Add(new AttributeNode("file", "_" + NameUtility.GetName(node.Name)));
var useFile = new ElementNode("use", attributes, node.IsEmptyElement)
{
OriginalNode = node
};
PushSpecial(useFile);
if (node.IsEmptyElement)
PopSpecial("use");
}
else
{
Add(node);
}
}
protected override void Visit(ExtensionNode node)
{
var reconstructed = new ExtensionNode(node.Element, node.Extension);
PushFrame();
_frame.Nodes = reconstructed.Body;
Accept(node.Body);
PopFrame();
Nodes.Add(reconstructed);
}
protected override void Visit(ExtensionNode node)
{
throw new System.NotImplementedException();
}