示例#1
0
文件： Printer.cs 项目： lucian044/OOP 
 protected override void Visit(DivideExpression expr)
 {
     Console.Write("(");
     Visit(expr.Left);
     Console.Write(" / ");
     Visit(expr.Right);
     Console.Write(")");
 }
示例#2
0
        protected override void Visit(DivideExpression expr)
        {
            Visit(expr.Left);
            Visit(expr.Right);

            var right = Stack.Pop();
            var left  = Stack.Pop();

            Stack.Push(left / right);
        }
示例#3
0
文件： Visitor.cs 项目： lucian044/OOP 
 protected abstract void Visit(DivideExpression expr);