www.pudn.com > grammaranalyse.rar > Main.java


package jywhu; 
 
public class Main { 
	public static void main(String[] args){ 
		if(args.length==0){ 
			System.err.println("请指定源文件"); 
		}else{ 
			AccAnalyse acc=new AccAnalyse(args[0]); 
			acc.analyse(); 
			Token token=acc.getToken(); 
			GrammarAnalyse grammar=new GrammarAnalyse(acc,token); 
			grammar.printTree(grammar.stmtSequence()); 
			//System.out.println(grammar.stmtSequence().toString()); 
			} 
	} 
}