Extractor/ExtractorScript.py

   1 import os
   2 readyToReturn = 0
   3 ToReturn = ""
   4
   5 def GetToken(f):
   6         global readyToReturn
   7         global ToReturn
   8         Skip = ['\n', '\t', ' ']
   9         Special = ["(", "\"", ":", ",", "{", "}", ")", "/", "*"]
  10         S = ""
  11         if (readyToReturn):
  12                 readyToReturn = 0
  13                 return ToReturn
  14         ToReturn = ""
  15         c = f.read(1)
  16         while(True):
  17                 if (c in Special):
  18                         if (S != ""):
  19                                 readyToReturn = 1
  20                                 ToReturn = c
  21                                 return S
  22                         else:
  23                                 return c
  24                 elif (c in Skip):
  25                         if (S != ""):
  26                                 return S
  27                         else:
  28                                 c = f.read(1)
  29                                 continue
  30                 S += c
  31                 c = f.read(1)
  32                 if not c:
  33                         return "EOF"
  34
  35 def ExtractMethods(F, inputMethodsFile, appName):
  36         Temp = GetToken(F)
  37         inputMethod = ""
  38         while (Temp != "EOF"):
  39                 #Extract the input methods
  40                 if (Temp == "input"):
  41                         inputMethod += Temp
  42                         Temp = GetToken(F) #",(,input
  43                         #input "","",linkedHashMap
  44                         if (Temp == "\""):
  45                                 while (Temp!="input" and Temp!="}"):
  46                                         inputMethod += Temp
  47                                         Temp = GetToken(F)
  48                                 inputMethod += ",\""+appName+"\""
  49                         #input ()
  50                         elif (Temp == "("):
  51                                 while (Temp!=")"):
  52                                         inputMethod += Temp
  53                                         Temp = GetToken(F)
  54                                 inputMethod += ",\""+appName+"\")"
  55                         #input linkedHashMap
  56                         elif (Temp == "input"):
  57                                 while (Temp!="input" and Temp!="}"):
  58                                         inputMethod += Temp
  59                                         Temp = GetToken(F)
  60                                 inputMethod += ",\""+appName+"\""
  61                 elif (Temp == "def"):
  62                         Temp = GetToken(F)
  63                         NameofFunc = Temp
  64                         if (GetToken(F) != "="): #We have a function to create object for
  65                                 if (appName == "App1"):
  66                                         extractedFunctionsApp1.write("//Global Object for functions in subscribe method!\n")
  67                                         extractedFunctionsApp1.write("def %s = this.&" % NameofFunc)
  68                                         extractedFunctionsApp1.write("%s\n" % NameofFunc)
  69                                 else:
  70                                         extractedFunctionsApp2.write("//Global Object for functions in subscribe method!\n")
  71                                         extractedFunctionsApp2.write("def %s = this.&" % NameofFunc)
  72                                         extractedFunctionsApp2.write("%s\n" % NameofFunc)
  73                 if (Temp!="input"):
  74                         Temp=GetToken(F)
  75                 if (inputMethod != ""):
  76                         inputMethodsFile.write(inputMethod+"\n")
  77                         inputMethod = ""
  78
  79
  80
  81 #Extract the methods from App1 and store in inputMethodsFile
  82 F1 = open("Extractor/App1/App1.groovy", "r")
  83 inputMethodsFile1 = open("Extractor/App1/inputMethodsFile1.groovy", "w+")
  84 extractedFunctionsApp1 = open("Extractor/App1/extractedFunctionsApp1.groovy", "w+")
  85 ExtractMethods(F1, inputMethodsFile1, "App1")
  86 inputMethodsFile1.close()
  87 F1.close()
  88
  89 #Extract the methods from App2 and store in inputMethodsFile
  90 F2 = open("Extractor/App2/App2.groovy", "r")
  91 inputMethodsFile2 = open("Extractor/App2/inputMethodsFile2.groovy", "w+")
  92 extractedFunctionsApp2 = open("Extractor/App2/extractedFunctionsApp2.groovy", "w+")
  93 ExtractMethods(F2, inputMethodsFile2, "App2")
  94 inputMethodsFile2.close()
  95 F2.close()
  96
  97
  98 #Save the extracted methods and methods functions in a same file
  99 extractorFile = open("Extractor/extractorFile.groovy", "w+")
 100 inputMethodsFile1 = open("Extractor/App1/inputMethodsFile1.groovy", "r")
 101 inputMethodsFile2 = open("Extractor/App2/inputMethodsFile2.groovy", "r")
 102 inputMethods = open("Extractor/inputMethods.groovy", "r")
 103 for line in inputMethods:
 104         extractorFile.write(line)
 105 extractorFile.write("\n\n")
 106 for line in inputMethodsFile1:
 107         extractorFile.write(line)
 108 for line in inputMethodsFile2:
 109         extractorFile.write(line)
 110 extractorFile.close()
 111 inputMethodsFile1.close()
 112 inputMethodsFile2.close()
 113 inputMethods.close()
 114
 115
 116 #Run the file to extract the objects
 117 os.system("groovy Extractor/extractorFile.groovy")