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

import sys

from bgenlocations import TOOLBOXDIR, BGENDIR

sys.path.append(BGENDIR)

from scantools import Scanner

LONG = "Icons"

SHORT = "icn"

OBJECT = "NOTUSED"

def main():

    input = LONG + ".h"

    output = SHORT + "gen.py"

    defsoutput = TOOLBOXDIR + LONG + ".py"

    scanner = MyScanner(input, output, defsoutput)

    scanner.scan()

    scanner.close()

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

    execfile(defsoutput, {}, {})

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

    exec "import " + SHORT + "support"

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

class MyScanner(Scanner):

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

        classname = "Function"

        listname = "functions"

        if arglist:

            t, n, m = arglist[0]

            # This is non-functional today

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

                classname = "Method"

                listname = "methods"

        return classname, listname

    def makeblacklistnames(self):

        return [

                "GetIconCacheData",

                "SetIconCacheData",

                # Constants with funny definitions

                "kSelectorAllHugeData",

                "kSelectorAllAvailableData",

                "svAllAvailableData",

                # Something in a comment accidentally seen as a const definition

                "err",

                # OS8 only

                'IconServicesTerminate',

                # Lazy, right now.

                "GetIconRefFromFileInfo"

                ]

    def makeblacklisttypes(self):

        return [

                "IconActionUPP",

                "IconGetterUPP",

                "CFragInitBlockPtr",

                "CGRect_ptr",

                ]

    def makerepairinstructions(self):

        return [

                ]

    def writeinitialdefs(self):

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

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

if __name__ == "__main__":

    main()