Mac/Modules/win/winscan.py

   1 # Scan an Apple header file, generating a Python file of generator calls.
   2 import sys
   3 import os
   4 BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
   5 sys.path.append(BGENDIR)
   6 from bgenlocations import TOOLBOXDIR
   7
   8 from scantools import Scanner
   9
  10 def main():
  11         input = "MacWindows.h"
  12         output = "wingen.py"
  13         defsoutput = TOOLBOXDIR + "Windows.py"
  14         scanner = MyScanner(input, output, defsoutput)
  15         scanner.scan()
  16         scanner.close()
  17         print "=== Done scanning and generating, now importing the generated code... ==="
  18         import winsupport
  19         print "=== Done.  It's up to you to compile it now! ==="
  20
  21 class MyScanner(Scanner):
  22
  23         def destination(self, type, name, arglist):
  24                 classname = "Function"
  25                 listname = "functions"
  26                 if arglist:
  27                         t, n, m = arglist[0]
  28                         if t in ("WindowPtr", "WindowPeek", "WindowRef") and m == "InMode":
  29                                 classname = "Method"
  30                                 listname = "methods"
  31                 return classname, listname
  32
  33         def writeinitialdefs(self):
  34                 self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
  35
  36         def makeblacklistnames(self):
  37                 return [
  38                         'DisposeWindow', # Implied when the object is deleted
  39                         'CloseWindow',
  40                         ]
  41
  42         def makeblacklisttypes(self):
  43                 return [
  44                         'ProcPtr',
  45                         'DragGrayRgnUPP',
  46                         ]
  47
  48         def makerepairinstructions(self):
  49                 return [
  50
  51                         # GetWTitle
  52                         ([("Str255", "*", "InMode")],
  53                          [("*", "*", "OutMode")]),
  54
  55                         ([("void_ptr", "*", "InMode"), ("long", "*", "InMode")],
  56                          [("InBuffer", "*", "*")]),
  57
  58                         ([("void", "*", "OutMode"), ("long", "*", "InMode"),
  59                                                     ("long", "*", "OutMode")],
  60                          [("VarVarOutBuffer", "*", "InOutMode")]),
  61
  62                         ([("void", "wStorage", "OutMode")],
  63                          [("NullStorage", "*", "InMode")]),
  64
  65                         ([("WindowPtr", "*", "OutMode")],
  66                          [("ExistingWindowPtr", "*", "*")]),
  67                         ([("WindowRef", "*", "OutMode")],       # Same, but other style headerfiles
  68                          [("ExistingWindowPtr", "*", "*")]),
  69
  70                         ([("WindowPtr", "FrontWindow", "ReturnMode")],
  71                          [("ExistingWindowPtr", "*", "*")]),
  72                         ([("WindowRef", "FrontWindow", "ReturnMode")],  # Ditto
  73                          [("ExistingWindowPtr", "*", "*")]),
  74                         ]
  75
  76 if __name__ == "__main__":
  77         main()
  78