package parse; public class Main { public static void main(String[] args) { // TODO ×Ô¶¯Éú³ÉµÄ·½·¨´æ¸ù Parse_Token pt =new Parse_Token(); if(pt.exp_fun!=null){ System.out.println("³éÏóÓï·¨Ê÷¹¹½¨Íê±Ï"); } Parse_Semantics ps=new Parse_Semantics(pt.exp_fun); } }