AvalonStudio.TextEditor.Document.TextAnchorTree.RotateRight C# (CSharp) Method

		private void RotateRight(TextAnchorNode p)
		{
			// let q be p's left child
			var q = p.left;
			Debug.Assert(q != null);
			Debug.Assert(q.parent == p);
			// set q to be the new root
			ReplaceNode(p, q);

			// set p's left child to be q's right child
			p.left = q.right;
			if (p.left != null) p.left.parent = p;
			// set q's right child to be p
			q.right = p;
			p.parent = q;
			UpdateAugmentedData(p);
			UpdateAugmentedData(q);
		}