variables.py

flag = [True,True,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False,False]

symbols = []                                            # Contains all the dictionary symbols

usProductions = []          
 
productions = []                                        # Contains all the productions

matrix = []                                             # Contains the matrix symbols

var = []                                                # Contains the program as input with the variable names

globalSymbolTable = []                                  # Global symbol table

localSymbolTable = []                                  # Local symbol table

scopeFlag = 0