public void Visit(CreateTransformationTableNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
node.Accept(_visitor);
_walker = _walker.Parent();
}
private void TraverseSetOperator(SetOperatorNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
if (node.Right is SetOperatorNode)
{
var nodes = new Stack <SetOperatorNode>();
nodes.Push(node);
node.Left.Accept(this);
_visitor.IncrementMethodIdentifier();
while (nodes.Count > 0)
{
var current = nodes.Pop();
if (current.Right is SetOperatorNode operatorNode)
{
nodes.Push(operatorNode);
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
operatorNode.Left.Accept(this);
_visitor.IncrementMethodIdentifier();
current.Accept(_visitor);
}
else
{
current.Right.Accept(this);
_visitor.IncrementMethodIdentifier();
current.Accept(_visitor);
}
}
}
else
{
node.Left.Accept(this);
_visitor.IncrementMethodIdentifier();
node.Right.Accept(this);
node.Accept(_visitor);
_walker = _walker.Parent();
_visitor.SetScope(_walker.Scope);
}
}
public void Visit(QueryNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
node.From.Accept(this);
node.Where?.Accept(this);
node.Select.Accept(this);
node.Take?.Accept(this);
node.Skip?.Accept(this);
node.GroupBy?.Accept(this);
node.OrderBy?.Accept(this);
node.Accept(_visitor);
_walker = _walker.Parent();
_visitor.SetScope(_walker.Scope);
}