import?java.io.BufferedReader;
import?java.io.File;
import?java.io.FileReader;
import?java.io.IOException;
import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.Map;

public?class?Main?{

	public?static?final?int?LR0?=?1;
	public?static?final?int?LR1?=?2;
	public?static?final?int?SLR?=?3;
	public?static?final?int?OUT?=?1;
	public?static?final?int?IN?=?2;
	public?static?final?int?ERROR_OUT_OUT?=?9;
	public?static?final?int?ERROR_IN_OUR?=?10;

	private?String?path?=?“C:\\Users\\Administrator\\Desktop\\LR.txt“;
	private?ArrayList?grammar?=?new?ArrayList（）;
	private?ArrayList>?prodution?=?new?ArrayList>（）;
	private?ArrayList>?projects?=?new?ArrayList>（）;
	private?ArrayList?terminal?=?new?ArrayList（）;
	private?ArrayList?nonTerminal?=?new?ArrayList（）;
	private?ArrayListject>>?DFA?=?new?ArrayListject>>（）;
	private?ArrayListject>>>?projectUnions?=?new?ArrayListject>>>（）;
	private?ArrayListject>>?follow?=?new?ArrayListject>>（）;
	private?ArrayListject>>?analyseTableAction?=?new?ArrayListject>>（）;
	private?ArrayListject>>?analyseTableGoto?=?new?ArrayListject>>（）;
	private?Mapject?object>?searchs?=?new?HashMapject?object>（）;
	private?ArrayListject>>?Go?=?new?ArrayListject>>（）;

	public?void?readFile（）?throws?IOException?{
		File?file?=?new?File（path）;
		FileReader?fr?=?new?FileReader（file）;
		BufferedReader?br?=?new?BufferedReader（fr）;
		String?line;

		while?（（line?=?br.readLine（））?!=?null）
			grammar.add（line）;
	}

	public?void?spilt（）?{
		String?left?right;
		String[]?temp;

		temp?=?grammar.get（0）.split（“?“）;
		for?（String?s?:?temp）
			nonTerminal.add（s）;

		temp?=?grammar.get（1）.split（“?“）;
		for?（String?s?:?temp）
			terminal.add（s）;

		for?（int?i?=?2;?i?			String?line?=?grammar.get（i）;
			if?（!line.startsWith（“Follow“））?{
				temp?=?line.split（“?->?“）;
				left?=?temp[0];
				right?=?temp[1];
				temp?=?right.split（“?\\|?“）;
				for?（String?s?:?temp）?{
					Map?map?=?new?HashMap（）;
					map.put（“l(fā)eft“?left）;
					if?（s.equals（“$“））
						s?=?““;
					map.put（“right“?s）;
					prodution.add（map）;
				}
			}?
		}
		getAllFollow（）;
	}

	public?void?productionchangeToProject（）?{

		for?（Map?map?:?prodution）?{
			String?left?=?map.get（“l(fā)eft“）;
			String?right?=?map.get（“right“）;

			for?（int?i?=?0;?i?				String?newString;
				if?（right.equals（“$“））?{
					newString?=?“.“;
					i?=?2;
				}?else?{
					String?ltmp?=?right.substring（0?i）;
					String?rtmp?=?right.substring（i?right.length（））;

					newString?=?ltmp?+?“.“?+

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2014-04-28?00:08??LRAnalyse\.classpath

?????文件????????385??2014-04-28?00:08??LRAnalyse\.project

?????文件????????598??2014-04-28?00:08??LRAnalyse\.settings\org.eclipse.jdt.core.prefs

?????文件??????21784??2014-12-19?20:55??LRAnalyse\bin\Main.class

?????文件??????29590??2014-05-07?14:34??LRAnalyse\java\Main.java

?????文件???????1255??2014-12-10?14:47??LRAnalyse\LR.txt

?????文件???????2126??2014-12-13?13:26??LRAnalyse\LRTest.txt

?????文件????????200??2014-12-10?14:47??LRAnalyse\output.dat

?????文件??????27565??2014-12-19?20:55??LRAnalyse\src\Main.java

?????文件????????280??2014-12-10?13:32??LRAnalyse\新建文本文檔.txt

?????目錄??????????0??2014-12-02?08:18??LRAnalyse\.settings

?????目錄??????????0??2014-12-02?08:18??LRAnalyse\bin

?????目錄??????????0??2014-12-02?08:18??LRAnalyse\java

?????目錄??????????0??2014-12-02?08:18??LRAnalyse\src

?????目錄??????????0??2014-12-19?20:42??LRAnalyse

-----------?---------??----------?-----??----

????????????????84084????????????????????15