protected void AddAfterCurrent(JsToken token)
{
//LogOp("AddAfterCurrent", token);
var node = Tokens.AddAfter(CurrentNode, token);
OnNodeAdded(node);
}
protected virtual void ReplaceCurrent(JsToken token)
{
var x = CurrentNode;
var node = Tokens.AddAfter(x, token);
CurrentNode = node;
Current = token;
Tokens.Remove(x);
}