| # This script generates a Python interface for an Apple Macintosh Manager. |
| # It uses the "bgen" package to generate C code. |
| # The function specifications are generated by scanning the mamager's header file, |
| # using the "scantools" package (customized for this particular manager). |
| |
| #error missing SetActionFilter |
| |
| import string |
| |
| # Declarations that change for each manager |
| MODNAME = '_Mlte' # The name of the module |
| |
| # The following is *usually* unchanged but may still require tuning |
| MODPREFIX = 'Mlte' # The prefix for module-wide routines |
| INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner |
| OUTPUTFILE = MODNAME + "module.c" # The file generated by this program |
| |
| from macsupport import * |
| |
| # Create the type objects |
| |
| includestuff = includestuff + """ |
| #include <Carbon/Carbon.h> |
| |
| /* For now we declare them forward here. They'll go to mactoolbox later */ |
| static PyObject *TXNObj_New(TXNObject); |
| static int TXNObj_Convert(PyObject *, TXNObject *); |
| static PyObject *TXNFontMenuObj_New(TXNFontMenuObject); |
| static int TXNFontMenuObj_Convert(PyObject *, TXNFontMenuObject *); |
| |
| // ADD declarations |
| #ifdef NOTYET_USE_TOOLBOX_OBJECT_GLUE |
| //extern PyObject *_CFTypeRefObj_New(CFTypeRef); |
| //extern int _CFTypeRefObj_Convert(PyObject *, CFTypeRef *); |
| |
| //#define CFTypeRefObj_New _CFTypeRefObj_New |
| //#define CFTypeRefObj_Convert _CFTypeRefObj_Convert |
| #endif |
| |
| /* |
| ** Parse an optional fsspec |
| */ |
| static int |
| OptFSSpecPtr_Convert(PyObject *v, FSSpec **p_itself) |
| { |
| static FSSpec fss; |
| if (v == Py_None) |
| { |
| *p_itself = NULL; |
| return 1; |
| } |
| *p_itself = &fss; |
| return PyMac_GetFSSpec(v, *p_itself); |
| } |
| |
| /* |
| ** Parse an optional rect |
| */ |
| static int |
| OptRectPtr_Convert(PyObject *v, Rect **p_itself) |
| { |
| static Rect r; |
| |
| if (v == Py_None) |
| { |
| *p_itself = NULL; |
| return 1; |
| } |
| *p_itself = &r; |
| return PyMac_GetRect(v, *p_itself); |
| } |
| |
| /* |
| ** Parse an optional GWorld |
| */ |
| static int |
| OptGWorldObj_Convert(PyObject *v, GWorldPtr *p_itself) |
| { |
| if (v == Py_None) |
| { |
| *p_itself = NULL; |
| return 1; |
| } |
| return GWorldObj_Convert(v, p_itself); |
| } |
| |
| """ |
| |
| initstuff = initstuff + """ |
| // PyMac_INIT_TOOLBOX_OBJECT_NEW(xxxx); |
| """ |
| TXNObject = OpaqueByValueType("TXNObject", "TXNObj") |
| TXNFontMenuObject = OpaqueByValueType("TXNFontMenuObject", "TXNFontMenuObj") |
| |
| TXNFrameID = Type("TXNFrameID", "l") |
| TXNVersionValue = Type("TXNVersionValue", "l") |
| TXNFeatureBits = Type("TXNFeatureBits", "l") |
| TXNInitOptions = Type("TXNInitOptions", "l") |
| TXNFrameOptions = Type("TXNFrameOptions", "l") |
| TXNContinuousFlags = Type("TXNContinuousFlags", "l") |
| TXNMatchOptions = Type("TXNMatchOptions", "l") |
| TXNFileType = OSTypeType("TXNFileType") |
| TXNFrameType = Type("TXNFrameType", "l") |
| TXNDataType = OSTypeType("TXNDataType") |
| TXNControlTag = OSTypeType("TXNControlTag") |
| TXNActionKey = Type("TXNActionKey", "l") |
| TXNTabType = Type("TXNTabType", "b") |
| TXNScrollBarState = Type("TXNScrollBarState", "l") |
| TXNOffset = Type("TXNOffset", "l") |
| TXNObjectRefcon = FakeType("(TXNObjectRefcon)0") # XXXX For now... |
| TXNErrors = OSErrType("TXNErrors", "l") |
| TXNTypeRunAttributes = OSTypeType("TXNTypeRunAttributes") |
| TXNTypeRunAttributeSizes = Type("TXNTypeRunAttributeSizes", "l") |
| TXNPermanentTextEncodingType = Type("TXNPermanentTextEncodingType", "l") |
| TXTNTag = OSTypeType("TXTNTag") |
| TXNBackgroundType = Type("TXNBackgroundType", "l") |
| DragReference = OpaqueByValueType("DragReference", "DragObj") |
| DragTrackingMessage = Type("DragTrackingMessage", "h") |
| RgnHandle = OpaqueByValueType("RgnHandle", "ResObj") |
| OptRgnHandle = OpaqueByValueType("RgnHandle", "OptResObj") |
| GWorldPtr = OpaqueByValueType("GWorldPtr", "GWorldObj") |
| OptGWorldPtr = OpaqueByValueType("GWorldPtr", "OptGWorldObj") |
| MlteInBuffer = VarInputBufferType('void *', 'ByteCount', 'l') |
| |
| OptFSSpecPtr = OpaqueByValueType("FSSpec *", "OptFSSpecPtr") |
| OptRectPtr = OpaqueByValueType("Rect *", "OptRectPtr") |
| |
| UniChar = Type("UniChar", "h") # XXXX For now... |
| # ADD object type here |
| |
| execfile("mltetypetest.py") |
| |
| # Our (opaque) objects |
| |
| class TXNObjDefinition(PEP253Mixin, GlobalObjectDefinition): |
| def outputCheckNewArg(self): |
| Output("if (itself == NULL) return PyMac_Error(resNotFound);") |
| |
| class TXNFontMenuObjDefinition(PEP253Mixin, GlobalObjectDefinition): |
| def outputCheckNewArg(self): |
| Output("if (itself == NULL) return PyMac_Error(resNotFound);") |
| |
| |
| # ADD object class here |
| |
| # From here on it's basically all boiler plate... |
| |
| # Create the generator groups and link them |
| module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff) |
| TXNObject_object = TXNObjDefinition("TXNObject", "TXNObj", "TXNObject") |
| TXNFontMenuObject_object = TXNFontMenuObjDefinition("TXNFontMenuObject", "TXNFontMenuObj", "TXNFontMenuObject") |
| |
| # ADD object here |
| |
| module.addobject(TXNObject_object) |
| module.addobject(TXNFontMenuObject_object) |
| # ADD addobject call here |
| |
| # Create the generator classes used to populate the lists |
| Function = OSErrWeakLinkFunctionGenerator |
| Method = OSErrWeakLinkMethodGenerator |
| |
| # Create and populate the lists |
| functions = [] |
| TXNObject_methods = [] |
| TXNFontMenuObject_methods = [] |
| |
| # ADD _methods initializer here |
| execfile(INPUTFILE) |
| |
| |
| # add the populated lists to the generator groups |
| # (in a different wordl the scan program would generate this) |
| for f in functions: module.add(f) |
| for f in TXNObject_methods: TXNObject_object.add(f) |
| for f in TXNFontMenuObject_methods: TXNFontMenuObject_object.add(f) |
| |
| # ADD Manual generators here |
| inittextension_body = """ |
| OSStatus _err; |
| TXNMacOSPreferredFontDescription * iDefaultFonts = NULL; |
| ItemCount iCountDefaultFonts = 0; |
| TXNInitOptions iUsageFlags; |
| PyMac_PRECHECK(TXNInitTextension); |
| if (!PyArg_ParseTuple(_args, "l", &iUsageFlags)) |
| return NULL; |
| _err = TXNInitTextension(iDefaultFonts, |
| iCountDefaultFonts, |
| iUsageFlags); |
| if (_err != noErr) return PyMac_Error(_err); |
| Py_INCREF(Py_None); |
| _res = Py_None; |
| return _res; |
| """ |
| |
| f = ManualGenerator("TXNInitTextension", inittextension_body); |
| f.docstring = lambda: "(TXNInitOptions) -> None" |
| module.add(f) |
| |
| # generate output (open the output file as late as possible) |
| SetOutputFileName(OUTPUTFILE) |
| module.generate() |