public override SyntaxNode Visit(SyntaxNode node)
{
if (pending_ != null)
{
ITreeLookAhead curr = pending_;
pending_ = null;
LookAheadAction action;
SyntaxNode newNode = curr.rewrite(this, node, out action);
switch (action)
{
case LookAheadAction.SUCCEDED: return(newNode);
case LookAheadAction.CONTINUE:
{
pending_ = curr;
return(newNode);
}
}
}
return(base.Visit(node));
}
