public override void AddNode(Node node)
{
if (IsComplete)
{
if (!(node is OperateNode))
{
throw new LaxerParseException();
}
else
{
OperateNode operateNode = (OperateNode)node;
operateNode.Left = this;
operateNode.Parent = this.Parent;
this.Parent = operateNode;
}
}
else if (Value == null)
{
node.Parent = this;
this.Value = node;
}
else
{
this.Value.AddNode(node);
while (!Object.ReferenceEquals(this, this.Value.Parent))
{
this.Value = this.Value.Parent;
}
}
}
/// <summary>
/// 转换Reader
/// </summary>
/// <param name="reader">Reader</param>
/// <returns>转换结果</returns>
public Node Parse(TextReader reader)
{
this.reader = reader;
this.rootNode = null;
while (this.Next() > 0) { }
return this.rootNode;
}
public override void AddNode(Node node)
{
if (this.Right == null)
{
if ((node is OperateNode))
{
throw new LaxerParseException();
}
else
{
node.Parent = this;
this.Right = node;
if (node.IsComplete)
{
this.TrySetCompleted();
}
}
}
else
{
if (!IsComplete)
{
this.Right.AddNode(node);
}
else
{
if (!(node is OperateNode))
{
throw new LaxerParseException();
}
this.SetUnComplete();
OperateNode operateNode = (OperateNode)node;
if (this.Operate.Priority < operateNode.Operate.Priority)
{
operateNode.Left = this.Right;
operateNode.Parent = this;
this.Right = operateNode;
}
else
{
Node parent = this.Parent;
operateNode.Left = this;
this.Parent = operateNode;
operateNode.Parent = parent;
if (parent is OperateNode)
{
OperateNode operateParent = (OperateNode)parent;
operateParent.Right = null;
operateParent.AddNode(operateNode);
}
}
}
}
}
public override void AddNode(Node node)
{
if (node is OperateNode)
{
this.Parent = node;
((OperateNode)node).Left = this;
}
else
{
throw new LaxerParseException();
}
}
/// <summary>
/// 添加到Node
/// </summary>
/// <param name="node">需要添加的Node</param>
private void AddToNode(Node node)
{
if (this.rootNode == null)
{
this.rootNode = node;
}
else
{
this.rootNode.AddNode(node);
while (node.Parent != null)
{
node = node.Parent;
}
this.rootNode = node;
}
}
public override void AddNode(Node node)
{
// TODO Check Param Count
if (IsComplete)
{
if (!(node is OperateNode))
{
throw new LaxerParseException();
}
else
{
OperateNode operateNode = (OperateNode)node;
operateNode.Left = this;
operateNode.Parent = this.Parent;
this.Parent = operateNode;
}
}
else if (paramEnded || Params.Count == 0)
{
if (Params.Count > Function.MaxParam)
{
throw new LaxerParseException();
}
else
{
node.Parent = this;
Params.Add(node);
paramEnded = false;
}
}
else
{
Node last = Params.Last();
last.AddNode(node);
while (!Object.ReferenceEquals(this, last.Parent))
{
last = last.Parent;
}
Params[Params.Count - 1] = last;
}
}
public abstract void AddNode(Node node);
