Mac/Modules/dlg/dlgscan.py

   1 # Scan an Apple header file, generating a Python file of generator calls.
   2
   3 import sys
   4 import os
   5 BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
   6 sys.path.append(BGENDIR)
   7
   8 from scantools import Scanner
   9 from bgenlocations import TOOLBOXDIR
  10
  11 LONG = "Dialogs"
  12 SHORT = "dlg"
  13 OBJECT = "DialogPtr"
  14
  15 def main():
  16         input = LONG + ".h"
  17         output = SHORT + "gen.py"
  18         defsoutput = TOOLBOXDIR + LONG + ".py"
  19         scanner = MyScanner(input, output, defsoutput)
  20         scanner.scan()
  21         scanner.close()
  22         print "=== Done scanning and generating, now importing the generated code... ==="
  23         exec "import " + SHORT + "support"
  24         print "=== Done.  It's up to you to compile it now! ==="
  25
  26 class MyScanner(Scanner):
  27
  28         def destination(self, type, name, arglist):
  29                 classname = "Function"
  30                 listname = "functions"
  31                 if arglist:
  32                         t, n, m = arglist[0]
  33                         if t in ("DialogPtr", "DialogRef") and m == "InMode":
  34                                 classname = "Method"
  35                                 listname = "methods"
  36                 return classname, listname
  37
  38         def makeblacklistnames(self):
  39                 return [
  40                         'InitDialogs',
  41                         'ErrorSound',
  42                         # Dialogs are disposed when the object is deleted
  43                         'CloseDialog',
  44                         'DisposDialog',
  45                         'DisposeDialog',
  46                         'UpdtDialog',
  47                         'CouldAlert',
  48                         'FreeAlert',
  49                         'CouldDialog',
  50                         'FreeDialog',
  51                         'GetStdFilterProc',
  52                         'GetDialogParent',
  53 ##                      # Can't find these in the CW Pro 3 libraries
  54                         'SetDialogMovableModal',
  55                         'GetDialogControlNotificationProc',
  56                         'SetGrafPortOfDialog', # Funny, and probably not useful
  57                         ]
  58
  59         def makegreylist(self):
  60                 return [
  61                         ('#if !TARGET_API_MAC_CARBON', [
  62                                 'SetGrafPortOfDialog',
  63                         ]),
  64                         ('#if TARGET_API_MAC_CARBON', [
  65                                 'InsertDialogItem',
  66                                 'RemoveDialogItems',
  67                                 'GetParamText',
  68                         ])]
  69
  70         def makeblacklisttypes(self):
  71                 return [
  72                         "AlertStdAlertParamPtr",        # Too much work, for now
  73                         "AlertStdAlertParamRec",        # ditto
  74                         "AlertStdAlertParamRec_ptr",    # ditto
  75                         "QTModelessCallbackProcPtr",
  76                         ]
  77
  78         def makerepairinstructions(self):
  79                 return [
  80                         ([("Str255", "*", "InMode")],
  81                          [("*", "*", "OutMode")]),
  82
  83                         ([("void_ptr", "*", "InMode"), ("long", "*", "InMode")],
  84                          [("InBuffer", "*", "*")]),
  85
  86                         ([("void", "*", "OutMode"), ("long", "*", "InMode"),
  87                                                     ("long", "*", "OutMode")],
  88                          [("VarVarOutBuffer", "*", "InOutMode")]),
  89
  90                         # GetDialogItem return handle is optional
  91                         ([("Handle", "item", "OutMode")],
  92                          [("OptHandle", "item", "OutMode")]),
  93
  94                         # NewDialog ETC.
  95                         ([("void", "*", "OutMode")],
  96                          [("NullStorage", "*", "InMode")]),
  97
  98                         ([("DialogPtr", "*", "OutMode")],
  99                          [("ExistingDialogPtr", "*", "*")]),
 100                         ([("DialogRef", "*", "OutMode")],
 101                          [("ExistingDialogPtr", "*", "*")]),
 102                         ([("WindowPtr", "*", "OutMode")],
 103                          [("ExistingWindowPtr", "*", "*")]),
 104                         ([("WindowPtr", "*", "ReturnMode")],
 105                          [("ExistingWindowPtr", "*", "*")]),
 106                         ]
 107
 108         def writeinitialdefs(self):
 109                 self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
 110
 111
 112 if __name__ == "__main__":
 113         main()