1 # Scan an Apple header file, generating a Python file of generator calls.

     2 

     3 import sys

     4 from bgenlocations import TOOLBOXDIR, BGENDIR

     5 sys.path.append(BGENDIR)

     6 

     7 from scantools import Scanner

     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 "=== Testing definitions output code ==="

    21     execfile(defsoutput, {}, {})

    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                 # Can't find these:

    58                 'CloseStandardSheet',

    59                 'RunStandardAlert',

    60                 ]

    61 

    62     def makeblacklisttypes(self):

    63         return [

    64                 "AlertStdAlertParamPtr",        # Too much work, for now

    65                 "AlertStdAlertParamRec",        # ditto

    66                 "AlertStdAlertParamRec_ptr",    # ditto

    67                 "AlertStdCFStringAlertParamPtr",        # ditto

    68                 "AlertStdCFStringAlertParamRec",

    69                 "AlertStdCFStringAlertParamRec_ptr",

    70                 "QTModelessCallbackProcPtr",

    71                 ]

    72 

    73     def makerepairinstructions(self):

    74         return [

    75                 ([("Str255", "*", "InMode")],

    76                  [("*", "*", "OutMode")]),

    77 

    78                 ([("void_ptr", "*", "InMode"), ("long", "*", "InMode")],

    79                  [("InBuffer", "*", "*")]),

    80 

    81                 ([("void", "*", "OutMode"), ("long", "*", "InMode"),

    82                                             ("long", "*", "OutMode")],

    83                  [("VarVarOutBuffer", "*", "InOutMode")]),

    84 

    85                 # GetDialogItem return handle is optional

    86                 ([("Handle", "item", "OutMode")],

    87                  [("OptHandle", "item", "OutMode")]),

    88 

    89                 # NewDialog ETC.

    90                 ([("void", "*", "OutMode")],

    91                  [("NullStorage", "*", "InMode")]),

    92 

    93                 ([("DialogPtr", "*", "OutMode")],

    94                  [("ExistingDialogPtr", "*", "*")]),

    95                 ([("DialogRef", "*", "OutMode")],

    96                  [("ExistingDialogPtr", "*", "*")]),

    97                 ([("WindowPtr", "*", "OutMode")],

    98                  [("ExistingWindowPtr", "*", "*")]),

    99                 ([("WindowPtr", "*", "ReturnMode")],

   100                  [("ExistingWindowPtr", "*", "*")]),

   101 

   102                 # StdFilterProc

   103                 ([('EventRecord', 'event', 'OutMode'),

   104                   ('DialogItemIndex', 'itemHit', 'OutMode')],

   105                  [('EventRecord', 'event', 'InOutMode'),

   106                   ('DialogItemIndex', 'itemHit', 'InOutMode')])

   107 

   108                 ]

   109 

   110     def writeinitialdefs(self):

   111         self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")

   112 

   113 

   114 if __name__ == "__main__":

   115     main()