public void Visit(DescNode node)
{
_walker = _walker.NextChild();
node.Accept(_visitor);
_walker = _walker.Parent();
}
public void Visit(CreateTransformationTableNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
node.Accept(_visitor);
_walker = _walker.Parent();
}
public void Visit(CteInnerExpressionNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
node.Value.Accept(this);
node.Accept(_visitor);
_walker = _walker.Parent();
_visitor.SetScope(_walker.Scope);
}
public void Visit(DescNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
node.From.Accept(this);
node.Accept(_visitor);
_walker = _walker.Parent();
_visitor.SetScope(_walker.Scope);
}
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(MultiStatementNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
foreach (var cNode in node.Nodes)
{
cNode.Accept(this);
}
node.Accept(_visitor);
_walker = _walker.Parent();
_visitor.SetScope(_walker.Scope);
}
public void Visit(CteExpressionNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
foreach (var exp in node.InnerExpression)
{
exp.Accept(this);
}
node.OuterExpression.Accept(this);
node.Accept(_visitor);
_walker = _walker.Parent();
_visitor.SetScope(_walker.Scope);
}
public void Visit(InternalQueryNode node)
{
_walker = _walker.NextChild();
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.Refresh?.Accept(this);
node.Accept(_visitor);
_walker = _walker.Parent();
}
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);
}
public void Visit(InternalQueryNode node)
{
_walker = _walker.NextChild();
_visitor.SetScope(_walker.Scope);
_visitor.SetMethodAccessType(MethodAccessType.TransformingQuery);
_visitor.SetQueryIdentifier(node.From.Alias);
node.Refresh?.Accept(this);
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.Accept(_visitor);
_walker = _walker.Parent();
}