package?cminus;

/**
?*?控制整個編譯流程的主類
?*?
?*?@author?Administrator
?*?
?*/
import?java.io.*;

public?class?Controller?{
	private?static?BufferedReader?stdIn?=?new?BufferedReader（
			new?InputStreamReader（System.in））;
	private?Parser?scanner?;//?詞法分析器類
	private?String?grammarfilename;//文法文件名
	private?String?programfilename;//程序文件名
	private?ParsingTree?tree;//分析樹類
	private?Treeframe?treeframe;//圖形化顯示分析樹的類

	/***
	?*?構造函數
	?*/
	public?Controller（）?{
		scanner?=?new?Parser（）;
		try?{
			System.out.print（“Enter?the?grammar?file?path:\t“）;
			this.grammarfilename?=?stdIn.readLine（）;
			tree?=?new?ParsingTree（this.grammarfilename）;
			treeframe?=?new?Treeframe（tree）;
			System.out
					.print（“Enter?the?program?file?path?which?is?wrote?in?c-minus:\t“）;
			this.programfilename?=?stdIn.readLine（）;
		}?catch?（IOException?e）?{
			System.out.println（“I/O?error:?“?+?e.getMessage（））;
		}
	}

	public?void?doScannerWork（）?{
		try?{
			scanner.setSourceFile（programfilename）;
			scanner.getToken（）;
			scanner.showTokens（）;
		}?catch?（Exception?e）?{
			System.err.println（“Scanning?error:?“?+?e.getMessage（））;
		}
	}

	public?void?doFirstSetWork（）?{
		try?{
			tree.addToList（）;?//?將文法文件裝入數據結構
			tree.validateGrammar（）;//?檢查文法有無語法錯誤
			tree.getFirstSet（）;?//?得到初期存儲在多個鏈表中的first集合
			tree.constructFirstSet（）;?//?將多個鏈表存儲的first集合裝入vector中。
			tree.printFirstSet（）;
		}?catch?（Exception?e）?{
			System.err.println（“Generating?first?set?error:?“?+?e.getMessage（））;
		}
	}

	public?void?doFollowSetWork（）?{
		try?{
			tree.getFollowSet（）;
			tree.constructFollowSet（）;
			tree.printFollowSet（）;
			tree.isLL1（）;
		}?catch?（Exception?e）?{
			System.err
					.println（“Generating?follow?set?error:?“?+?e.getMessage（））;
		}
	}

	public?void?doParsingTableWork（）?{
		try?{
			tree.initParsingTable（）;
			tree.constructParsingTable（）;
			tree.printParsingTable（）;
		}?catch?（Exception?e）?{
			System.err.println（“Generating?parsing?table?error:“
					+?e.getMessage（））;
		}
	}

	public?void?doParsingTreeWork（）?{
		try?{
			tree.setStackToken（）;
			tree.setStackTokenType（）;
			tree.parsingAction（）;
			treeframe.init（）;
			treeframe.displayParsingTree（）;
		}?catch?（Exception?e）?{
			System.err.println（“Generating?parsing?tree?error:“
					+?e.getMessage（））;
		}
	}

	public?void?displayChoice（）?{
		System.out.println（“*******************C-minus?simple?compiler?V1.0******************“）;
		System.out.println（“	scan	?--execute?the?scann?work.“）;
		System.out.println（“	first	?--display?the?first?set?of?grammar.“）;
		System.out.println（“	follow	?--display?the?follow?set?of?grammar.“）;
		System.out.println（“	table	?--display?the?parsing?table?of?grammar.“）;
		System.out.println（“	tree?	?--show?the?parsing?tree?for?the?program?with?c-minus.“）;
		System.out.println（“	exit?	?--exit?the??program.“）;
		System.out.println（“*****************************************************************“）;
		System.out.pri

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3824??2007-12-03?21:30??C-minus詞法和語法分析器\Lex輸入文件\C-minus.l

?????文件????????248??2007-11-15?14:23??C-minus詞法和語法分析器\編譯原理源程序\.classpath

?????文件????????344??2007-12-02?20:58??C-minus詞法和語法分析器\編譯原理源程序\.fatjar

?????文件????????388??2007-11-14?17:51??C-minus詞法和語法分析器\編譯原理源程序\.project

?????文件???????5226??2007-12-03?20:29??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\Controller.class

?????文件???????9553??2007-12-03?21:22??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\FirstSet.class

?????文件???????6679??2007-12-03?21:22??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\FollowSet.class

?????文件???????9346??2007-12-03?21:27??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\Parser.class

?????文件???????4858??2007-12-03?21:23??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\ParsingTable.class

?????文件????????870??2007-12-03?20:30??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\ParsingTree$ParsingTreeNode.class

?????文件???????6336??2007-12-03?20:30??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\ParsingTree.class

?????文件???????1731??2007-12-02?01:32??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\TokenProcess.class

?????文件???????1092??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\TokenType.class

?????文件???????1296??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\Treeframe$1.class

?????文件???????4602??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\cminus\Treeframe.class

?????文件????????414??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyflexer$yyftables.class

?????文件????????474??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyflexer$yytransition.class

?????文件???????2921??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyflexer.class

?????文件????????507??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yylexer$yystate.class

?????文件????????478??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yylexer$yytables.class

?????文件???????8652??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yylexer.class

?????文件???????2009??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyobject.class

?????文件????????457??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyparser$yyattribute.class

?????文件????????538??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyparser$yyreduction.class

?????文件????????494??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyparser$yysymbol.class

?????文件????????578??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyparser$yytables.class

?????文件??????11862??2007-12-02?00:56??C-minus詞法和語法分析器\編譯原理源程序\bin\yl\yyparser.class

?????文件??????47292??2007-12-03?21:28??C-minus詞法和語法分析器\編譯原理源程序\c-minus-compiler.jar

?????文件?????????38??2007-12-03?20:31??C-minus詞法和語法分析器\編譯原理源程序\c-minus-conpiler.bat

?????文件???????2349??2007-12-03?21:32??C-minus詞法和語法分析器\編譯原理源程序\grammar

............此處省略30個文件信息