public static SqlParseTree Clone(SqlParseTree original)
{
if (original == null)
{
return(null);
}
SqlParseTree tree = new SqlParseTree();
tree.TreeDescription = original.TreeDescription;
tree.RootNode = SqlParseTreeNode.Clone(original.RootNode);
tree.OuterTreeText = original.OuterTreeText;
tree.InnerTreeText = original.InnerTreeText;
tree.BeginOffset = original.BeginOffset;
tree.EndOffset = original.EndOffset;
return(tree);
}
public static SqlParseTreeNode Clone(SqlParseTreeNode original, SqlParseTreeNode newParent = null)
{
if (original == null)
{
return(null);
}
SqlParseTreeNode node = new SqlParseTreeNode();
node.SequenceNumber = original.SequenceNumber;
node.Level = original.Level;
node.OperationName = original.OperationName;
node.Arguments = original.Arguments;
node.Operation = original.Operation;
node.Parent = newParent;
node.Children = new List <SqlParseTreeNode>();
original.Children.ForEach(n => node.Children.Add(SqlParseTreeNode.Clone(n, node)));
return(node);
}