public virtual Expression VisitLRExpression(LRExpression expr)
{
if (expr == null) return null;
expr.Expression = this.VisitExpression(expr.Expression);
return expr;
}
public override Expression VisitLRExpression(LRExpression expr)
{
throw new NotImplementedException("Node type not yet supported");
}
public override Expression VisitLRExpression(LRExpression expr)
{
if (expr == null) return null;
return base.VisitLRExpression((LRExpression)expr.Clone());
}
public EventingVisitor(Action<LRExpression> visitLRExpression) { VisitedLRExpression += visitLRExpression; } public event Action<LRExpression> VisitedLRExpression; public override Expression VisitLRExpression(LRExpression expr) { if (VisitedLRExpression != null) VisitedLRExpression(expr); return base.VisitLRExpression(expr); }
