C# (CSharp) ParseTree TreeElement示例

示例#1

文件： Tree.cs 项目： KudryavtsevAndrey/SPBU-Studying

 public void Add(char operation)
 {
     if (root == null)
     {
         root = newOperation(operation);
     }
     else
     {
         root.AddElement(newOperation(operation));
     }
 }

示例#2

文件： Tree.cs 项目： KudryavtsevAndrey/SPBU-Studying

 public void Add(int value)
 {
     if (root == null)
     { 
         root = new Operand(value);
     }
     else
     {
         root.AddElement(new Operand(value));
     }
 }

示例#3

文件： Operator.cs 项目： KudryavtsevAndrey/SPBU-Studying

        public override bool AddElement(TreeElement treeElement)
        {
            if (left == null)
            {
                left = treeElement;
                return true;
            }
            if (left.AddElement(treeElement))
                return true;

            if (right == null)
            {
                right = treeElement;
                return true;
            }
            if (right.AddElement(treeElement))
                return true;

            return false;
        }

示例#4

        public override bool AddElement(TreeElement treeElement)
        {
            if (left == null)
            {
                left = treeElement;
                return(true);
            }
            if (left.AddElement(treeElement))
            {
                return(true);
            }

            if (right == null)
            {
                right = treeElement;
                return(true);
            }
            if (right.AddElement(treeElement))
            {
                return(true);
            }

            return(false);
        }

示例#5

文件： TreeElement.cs 项目： KudryavtsevAndrey/SPBU-Studying

 /// <summary>
 /// returns true and adds element, if possible
 /// </summary>
 /// <returns></returns>
 public abstract bool AddElement(TreeElement treeElement);

示例#6

 public override bool AddElement(TreeElement treeElement)
 {
     return(false);
 }

示例#7

文件： TreeElement.cs 项目： KudryavtsevAndrey/SPBU-Studying

 /// <summary>
 /// returns true and adds element, if possible
 /// </summary>
 /// <returns></returns>
 public abstract bool AddElement(TreeElement treeElement);

示例#8

文件： Operand.cs 项目： KudryavtsevAndrey/SPBU-Studying

 public override bool AddElement(TreeElement treeElement)
 {
     return false;
 }