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 from scantools import Scanner

     7 

     8 LONG = "Events"

     9 SHORT = "evt"

    10 OBJECT = "NOTUSED"

    11 

    12 def main():

    13     input = LONG + ".h"

    14     output = SHORT + "gen.py"

    15     defsoutput = TOOLBOXDIR + LONG + ".py"

    16     scanner = MyScanner(input, output, defsoutput)

    17     scanner.scan()

    18     scanner.close()

    19     print "=== Testing definitions output code ==="

    20     execfile(defsoutput, {}, {})

    21     print "=== Done scanning and generating, now importing the generated code... ==="

    22     exec "import " + SHORT + "support"

    23     print "=== Done.  It's up to you to compile it now! ==="

    24 

    25 class MyScanner(Scanner):

    26 

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

    28         classname = "Function"

    29         listname = "functions"

    30         if arglist:

    31             t, n, m = arglist[0]

    32             # This is non-functional today

    33             if t == OBJECT and m == "InMode":

    34                 classname = "Method"

    35                 listname = "methods"

    36         return classname, listname

    37 

    38     def makeblacklistnames(self):

    39         return [

    40                 "KeyTranslate",

    41                 "GetEventMask",         # I cannot seem to find this routine...

    42                 "WaitNextEvent",        # Manually generated because of optional region

    43                 # Constants with funny definitions

    44                 "osEvtMessageMask",

    45                 # OS8 calls

    46                 'SystemEvent',

    47                 'SystemTask',

    48                 'SystemClick',

    49                 'GetOSEvent',

    50                 'OSEventAvail',

    51                 ]

    52 

    53     def makeblacklisttypes(self):

    54         return [

    55                 "EvQElPtr", "QHdrPtr"

    56                 ]

    57 

    58     def makerepairinstructions(self):

    59         return [

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

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

    62 

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

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

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

    66 

    67                 ([("void", "wStorage", "OutMode")],

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

    69 

    70                 # GetKeys

    71                 ([('KeyMap', 'theKeys', 'InMode')],

    72                  [('*', '*', 'OutMode')]),

    73 

    74                 # GetTicker

    75                 ([('unsigned long', '*', '*')],

    76                  [('unsigned_long', '*', '*')]),

    77                 ]

    78 

    79 if __name__ == "__main__":

    80     main()