# 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 = "Appearance"

SHORT = "app"

OBJECT = "ThemeDrawingState"

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 writeinitialdefs(self):

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

    def makeblacklistnames(self):

        return [

                "GetThemeFont",         # Funny stringbuffer in/out parameter, I think...

                # Constants with funny definitions

                "appearanceBadBrushIndexErr",

                "appearanceProcessRegisteredErr",

                "appearanceProcessNotRegisteredErr",

                "appearanceBadTextColorIndexErr",

                "appearanceThemeHasNoAccents",

                "appearanceBadCursorIndexErr",

                ]

    def makeblacklisttypes(self):

        return [

                "MenuTitleDrawingUPP",

                "MenuItemDrawingUPP",

                "ThemeIteratorUPP",

                "ThemeTabTitleDrawUPP",

#                       "ThemeEraseUPP",

#                       "ThemeButtonDrawUPP",

                "WindowTitleDrawingUPP",

                "ProcessSerialNumber_ptr",              # Too much work for now.

                "ThemeTrackDrawInfo_ptr",       # Too much work

#                       "ThemeButtonDrawInfo_ptr",      # ditto

                "ThemeWindowMetrics_ptr",       # ditto

#                       "ThemeDrawingState",    # This is an opaque pointer, so it should be simple. Later.

                "Collection",           # No interface to collection mgr yet.

                "BytePtr",              # Not yet.

                ]

    def makerepairinstructions(self):

        return [

                ([("void", 'inContext', "OutMode")],

                 [("NULL", 'inContext', "InMode")]),

                ([("Point", 'ioBounds', "OutMode")],

                 [("Point", 'ioBounds', "InOutMode")]),

                ]

if __name__ == "__main__":

    main()