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Created?on?1511-9-6

@author:?Jenny
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def?foo（）:
????“this?is?a?document“
????return

#save?the?reserved?words
reservedWord?=?[‘If‘?‘Else‘?‘Then‘?‘End‘?‘Program‘?‘Declare‘?‘Real‘?‘Integer‘
??????????????‘Procedure‘?‘Value‘?‘Reference‘?‘Main‘?‘Input‘?‘Output‘?‘Call‘?‘Do‘?‘Until‘]
codeDict?=?{‘If‘:1?‘Else‘:2?‘Then‘:3?‘End‘:4?‘Program‘:5?‘Declare‘:6?‘Real‘:7?‘Integer‘:8
??????????????‘Procedure‘:9?‘Value‘:10?‘Reference‘:11?‘Main‘:12?‘Input‘:13?‘Output‘:14
??????????????‘Call‘:30?‘Do‘:16?‘Until‘:17?‘Identifier‘:18?‘IntegerNum‘:19?‘RealNum‘:15?‘Strings‘:21
??????????????‘;‘:22?‘=‘:23?‘‘:24?‘[‘:25?‘]‘:26?‘（‘:27?‘）‘:28?‘<‘:29?‘>‘:30?‘!‘:31?‘:‘:31?‘+‘:32?‘-‘:33?‘*‘:34?‘/‘:36?‘{‘:37?‘}‘:38
??????????????‘==‘:39?‘!=‘:15?‘<=‘:41?‘>=‘:42?‘<-‘:43?‘||‘:44?‘&&‘:45?‘::‘:46?}
stringasc1?=?set（[‘;‘?‘=‘?‘‘?‘[‘?‘]‘?‘（‘?‘）‘?‘<‘?‘>‘?‘!‘?‘:‘?‘-‘?‘*‘?‘/‘?‘{‘?‘}‘?‘+‘?‘=‘?‘|‘?‘&‘?‘:‘]）

flags?=?{‘0‘:‘-‘?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????5809??2011-10-20?04:42??Analyser.py
?????文件????????4544??2011-10-07?06:14??grammarout.txt
?????文件????????7395??2011-10-07?12:28??Matrix.txt
?????文件?????????571??2011-10-07?07:31??Parser?Test?Data?Error.txt
?????文件????????1637??2011-10-07?07:30??Parser?Test?Data.txt
?????文件????????8407??2011-10-24?01:27??parser.py
?????文件???????21523??2011-10-06?09:33??precedence.txt
?????文件????????2790??2011-10-06?13:00??ProductionArray.txt
?????文件????????1443??2011-10-24?01:54??wpfile.txt