Mac/Modules/dlg/dlgscan.py

   1 # Scan an Apple header file, generating a Python file of generator calls.
   2
   3 import addpack
   4 addpack.addpack(':Tools:bgen:bgen')
   5
   6 from scantools import Scanner
   7 from bgenlocations import TOOLBOXDIR
   8
   9 LONG = "Dialogs"
  10 SHORT = "dlg"
  11 OBJECT = "DialogPtr"
  12
  13 def main():
  14         input = LONG + ".h"
  15         output = SHORT + "gen.py"
  16         defsoutput = TOOLBOXDIR + LONG + ".py"
  17         scanner = MyScanner(input, output, defsoutput)
  18         scanner.scan()
  19         scanner.close()
  20         print "=== Done scanning and generating, now importing the generated code... ==="
  21         exec "import " + SHORT + "support"
  22         print "=== Done.  It's up to you to compile it now! ==="
  23
  24 class MyScanner(Scanner):
  25
  26         def destination(self, type, name, arglist):
  27                 classname = "Function"
  28                 listname = "functions"
  29                 if arglist:
  30                         t, n, m = arglist[0]
  31                         if t in ("DialogPtr", "DialogRef") and m == "InMode":
  32                                 classname = "Method"
  33                                 listname = "methods"
  34                 return classname, listname
  35
  36         def makeblacklistnames(self):
  37                 return [
  38                         'InitDialogs',
  39                         'ErrorSound',
  40                         # Dialogs are disposed when the object is deleted
  41                         'CloseDialog',
  42                         'DisposDialog',
  43                         'DisposeDialog',
  44                         'UpdtDialog',
  45                         'CouldAlert',
  46                         'FreeAlert',
  47                         'CouldDialog',
  48                         'FreeDialog',
  49                         'GetStdFilterProc',
  50                         ]
  51
  52         def makeblacklisttypes(self):
  53                 return [
  54                         "AlertStdAlertParamPtr",        # Too much work, for now
  55                         ]
  56
  57         def makerepairinstructions(self):
  58                 return [
  59                         ([("Str255", "*", "InMode")],
  60                          [("*", "*", "OutMode")]),
  61
  62                         ([("void_ptr", "*", "InMode"), ("long", "*", "InMode")],
  63                          [("InBuffer", "*", "*")]),
  64
  65                         ([("void", "*", "OutMode"), ("long", "*", "InMode"),
  66                                                     ("long", "*", "OutMode")],
  67                          [("VarVarOutBuffer", "*", "InOutMode")]),
  68
  69                         # GetDialogItem return handle is optional
  70                         ([("Handle", "item", "OutMode")],
  71                          [("OptHandle", "item", "OutMode")]),
  72
  73                         # NewDialog ETC.
  74                         ([("void", "*", "OutMode")],
  75                          [("NullStorage", "*", "InMode")]),
  76
  77                         ([("DialogPtr", "*", "OutMode")],
  78                          [("ExistingDialogPtr", "*", "*")]),
  79                         ([("DialogRef", "*", "OutMode")],
  80                          [("ExistingDialogPtr", "*", "*")]),
  81                         ]
  82
  83 if __name__ == "__main__":
  84         main()