資源簡介
編譯原理-詞語語法語義分析
代碼片段和文件信息
package?zonghe;
/*
?*?從文件input.txt中讀入,輸出到控制臺上
?*/
import?java.io.File;
import?java.io.FileNotFoundException;
import?java.io.FileReader;
import?java.io.IOException;
import?java.io.RandomAccessFile;
import?java.util.ArrayList;
import?java.util.List;
public?class?cifa?{
public?static?ArrayList?temp=new?ArrayList();//存儲所有輸入的單詞
public?static?String[]?KeyWordList;//存儲關鍵字
public?static?String?TOKEN;//單詞
public?static?int?ID=6INT=7LT=8LE=9EQ=10NE=11GT=12GE=13IS=14PL=15MI=16MU=17DI=18
PLE=19MIE=20MUE=21DIE=22PL2=23MI2=24;//各種單詞符號的類別編碼
static?final?int?LETTER=0DIGIT=1POINT=2OTHER=3POWER=4PLUS=5MINUS=6UCON=7ClassOther=200;//常整型的種類
static?int?wnped;
static?int?Clz;//代表整數的類別
static?int?ICON;//整常數
static?float?FCON;//實常
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-12-29?18:08??lab\
?????文件?????????301??2016-12-19?21:25??lab\.classpath
?????文件?????????379??2016-12-19?21:25??lab\.project
?????目錄???????????0??2016-12-19?21:25??lab\.settings\
?????文件?????????598??2016-12-19?21:25??lab\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2016-12-20?00:29??lab\bin\
?????目錄???????????0??2016-12-20?00:28??lab\bin\zonghe\
?????文件????????1825??2016-12-29?18:01??lab\bin\zonghe\Main.class
?????文件????????5898??2016-12-29?18:00??lab\bin\zonghe\cifa.class
?????文件????????6562??2016-12-20?00:28??lab\bin\zonghe\yufa.class
?????文件????????6106??2016-12-29?18:02??lab\bin\zonghe\yuyi.class
?????文件?????????640??2016-12-15?17:00??lab\grammar1.txt
?????文件??????????52??2016-12-15?19:29??lab\grammar2.txt
?????文件??????????23??2016-12-29?18:10??lab\input.txt
?????目錄???????????0??2016-12-20?00:29??lab\src\
?????目錄???????????0??2016-12-20?00:28??lab\src\zonghe\
?????文件????????1219??2016-12-29?18:01??lab\src\zonghe\Main.java
?????文件????????6721??2016-12-29?18:00??lab\src\zonghe\cifa.java
?????文件????????5758??2016-12-20?00:28??lab\src\zonghe\yufa.java
?????文件????????4490??2016-12-29?18:02??lab\src\zonghe\yuyi.java
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