1 # Scan <Drag.h>, generating draggen.py.

     2 import sys

     3 from bgenlocations import TOOLBOXDIR, BGENDIR, INCLUDEDIR

     4 sys.path.append(BGENDIR)

     5 

     6 from scantools import Scanner

     7 

     8 MISSING_DEFINES="""

     9 kDragHasLeftSenderWindow        = (1 << 0)

    10 kDragInsideSenderApplication = (1 << 1)

    11 kDragInsideSenderWindow         = (1 << 2)

    12 kDragRegionAndImage                     = (1 << 4)

    13 flavorSenderOnly                        = (1 << 0)

    14 flavorSenderTranslated          = (1 << 1)

    15 flavorNotSaved                          = (1 << 2)

    16 flavorSystemTranslated          = (1 << 8)

    17 """

    18 

    19 

    20 def main():

    21     input = INCLUDEDIR + "Drag.h"

    22     output = "draggen.py"

    23     defsoutput = TOOLBOXDIR + "Dragconst.py"

    24     scanner = MyScanner(input, output, defsoutput)

    25     scanner.scan()

    26     scanner.close()

    27     print "=== Testing definitions output code ==="

    28     execfile(defsoutput, {}, {})

    29     print "=== Done scanning and generating, now doing 'import dragsupport' ==="

    30     import dragsupport

    31     print "=== Done.  It's up to you to compile Dragmodule.c ==="

    32 

    33 class MyScanner(Scanner):

    34 

    35     def destination(self, type, name, arglist):

    36         classname = "Function"

    37         listname = "functions"

    38         if arglist:

    39             t, n, m = arglist[0]

    40             if t in ('DragReference', 'DragRef') and m == "InMode":

    41                 classname = "Method"

    42                 listname = "methods"

    43         return classname, listname

    44 

    45     def writeinitialdefs(self):

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

    47         self.defsfile.write("from Carbon.TextEdit import *\n")

    48         self.defsfile.write("from Carbon.QuickDraw import *\n")

    49         self.defsfile.write("fkDragActionAll = -1\n")

    50         self.defsfile.write("\n")

    51         # Defines unparseable in Drag.h

    52         self.defsfile.write(MISSING_DEFINES)

    53 

    54     def makeblacklistnames(self):

    55         return [

    56                 "kDragActionAll",

    57                 ]

    58 

    59     def makeblacklisttypes(self):

    60         return [

    61                 "DragTrackingHandlerUPP",

    62                 "DragReceiveHandlerUPP",

    63                 "DragSendDataUPP",

    64                 "DragInputUPP",

    65                 "DragDrawingUPP",

    66                 ]

    67 

    68     def makerepairinstructions(self):

    69         return [

    70                 ([("void_ptr", "*", "InMode"), ("Size", "*", "InMode")],

    71                  [("OptionalInBuffer", "*", "*")]),

    72 

    73                 ([("void", "*", "OutMode"), ("Size", "*", "OutMode")],

    74                  [("VarOutBuffer", "*", "InOutMode")]),

    75 

    76                 ]

    77 

    78 if __name__ == "__main__":

    79     main()