# Scan AppleEvents.h header file, generate aegen.py and AppleEvents.py files.

# Then run aesupport to generate AEmodule.c.

# (Should learn how to tell the compiler to compile it as well.)

import sys

import MacOS

from bgenlocations import TOOLBOXDIR, BGENDIR

sys.path.append(BGENDIR)

from scantools import Scanner

def main():

    print "=== Scanning AEDataModel.h, AppleEvents.h, AERegistry.h, AEObjects.h ==="

    input = ["AEDataModel.h", "AEInteraction.h", "AppleEvents.h", "AERegistry.h", "AEObjects.h"]

    output = "aegen.py"

    defsoutput = TOOLBOXDIR + "AppleEvents.py"

    scanner = AppleEventsScanner(input, output, defsoutput)

    scanner.scan()

    scanner.close()

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

    execfile(defsoutput, {}, {})

    print "=== Done Scanning and Generating, now doing 'import aesupport' ==="

    import aesupport

    print "=== Done 'import aesupport'.  It's up to you to compile AEmodule.c ==="

class AppleEventsScanner(Scanner):

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

        classname = "AEFunction"

        listname = "functions"

        if arglist:

            t, n, m = arglist[0]

            if t[-4:] == "_ptr" and m == "InMode" and \

               t[:-4] in ("AEDesc", "AEAddressDesc", "AEDescList",

                     "AERecord", "AppleEvent"):

                classname = "AEMethod"

                listname = "aedescmethods"

        return classname, listname

    def makeblacklistnames(self):

        return [

                "AEDisposeDesc",

#                       "AEGetEventHandler",

                "AEGetDescData", # Use object.data

                "AEGetSpecialHandler",

                # Constants with funny definitions

                "kAEDontDisposeOnResume",

                "kAEUseStandardDispatch",

                ]

    def makeblacklisttypes(self):

        return [

                "ProcPtr",

                "AEArrayType",

                "AECoercionHandlerUPP",

                "UniversalProcPtr",

                "OSLCompareUPP",

                "OSLAccessorUPP",

                ]

    def makerepairinstructions(self):

        return [

                ([("Boolean", "isSysHandler", "InMode")],

                 [("AlwaysFalse", "*", "*")]),

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

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

                ([("EventHandlerProcPtr", "*", "InMode"), ("long", "*", "InMode")],

                 [("EventHandler", "*", "*")]),

                ([("EventHandlerProcPtr", "*", "OutMode"), ("long", "*", "OutMode")],

                 [("EventHandler", "*", "*")]),

                ([("AEEventHandlerUPP", "*", "InMode"), ("long", "*", "InMode")],

                 [("EventHandler", "*", "*")]),

                ([("AEEventHandlerUPP", "*", "OutMode"), ("long", "*", "OutMode")],

                 [("EventHandler", "*", "*")]),

                ([("void", "*", "OutMode"), ("Size", "*", "InMode"),

                                            ("Size", "*", "OutMode")],

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

                ([("AppleEvent", "theAppleEvent", "OutMode")],

                 [("AppleEvent_ptr", "*", "InMode")]),

                ([("AEDescList", "theAEDescList", "OutMode")],

                 [("AEDescList_ptr", "*", "InMode")]),

                ]

    def writeinitialdefs(self):

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

if __name__ == "__main__":

    main()