import?java.util.*;

public?class?Main?{
	public?static?void?main（String[]?args）{
		System.out.println（“請輸入源程序的路徑：“）;
		
		String?dir?=?null;
		Scanner?in?=?new?Scanner（System.in）;
		dir?=?in.next（）;
		
		if（dir?==?null）{
			System.err.println（“請指定源文件“）;
		}else{
			Scanning?s=new?Scanning（dir）;
			s.scanAll（）;
			Token?token=s.getToken（）;
			Parsing?p=new?Parsing（stoken）;
			p.printTree（p.stmtSequence（））;
		}
	}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-07-13?21:25??parser\
?????文件?????????301??2011-05-29?19:52??parser\.classpath
?????文件?????????382??2011-05-29?19:52??parser\.project
?????目錄???????????0??2011-07-13?21:25??parser\.settings\
?????文件?????????629??2011-05-29?19:52??parser\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2011-07-13?21:25??parser\bin\
?????文件????????1234??2011-07-04?00:14??parser\bin\Main.class
?????文件????????7713??2011-07-04?00:14??parser\bin\Parsing.class
?????文件????????7374??2011-07-04?00:14??parser\bin\Scanning.class
?????文件?????????702??2011-07-04?00:14??parser\bin\Token.class
?????文件?????????378??2011-07-04?00:14??parser\bin\TreeNode.class
?????目錄???????????0??2011-07-13?21:25??parser\src\
?????文件?????????455??2011-06-18?19:20??parser\src\Main.java
?????文件????????9587??2011-06-07?21:17??parser\src\Parsing.java
?????文件???????11518??2011-06-07?18:47??parser\src\Scanning.java
?????文件?????????391??2011-06-03?17:56??parser\src\Token.java
?????文件?????????252??2011-06-18?19:25??parser\src\TreeNode.java