/// <summary>
/// Performs a depth-first walk of the tree
/// </summary>
public void Walk(IParamWalker callback)
{
callback.PreArgument(0, Children.Count);
for (int i = 0; i < Children.Count; i++)
{
WalkWorker(callback, Children[i], 0);
}
callback.PostArgument(0);
}
private void WalkWorker(IParamWalker callback, ParamTreeNode curNode, int depth)
{
callback.Walk(depth, curNode);
if (curNode.Children.Count != 0)
{
callback.PreArgument(depth + 1, curNode.Children.Count);
for (int i = 0; i < curNode.Children.Count; i++)
{
WalkWorker(callback, curNode.Children[i], depth + 1);
}
callback.PostArgument(depth + 1);
}
}
