| # 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). |
| |
| import string |
| |
| # Declarations that change for each manager |
| MACHEADERFILE = 'Appearance.h' # The Apple header file |
| MODNAME = 'App' # The name of the module |
| OBJECTNAME = 'UNUSED' # The basic name of the objects used here |
| KIND = 'Record' # Usually 'Ptr' or 'Handle' |
| |
| # The following is *usually* unchanged but may still require tuning |
| MODPREFIX = MODNAME # The prefix for module-wide routines |
| OBJECTTYPE = OBJECTNAME + KIND # The C type used to represent them |
| OBJECTPREFIX = MODPREFIX + 'Obj' # The prefix for object methods |
| 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 |
| #MenuRef = OpaqueByValueType("MenuRef", "MenuObj") |
| |
| |
| #WindowPeek = OpaqueByValueType("WindowPeek", OBJECTPREFIX) |
| |
| RgnHandle = FakeType("(RgnHandle)0") |
| # XXXX Should be next, but this will break a lot of code... |
| # RgnHandle = OpaqueByValueType("RgnHandle", "OptResObj") |
| |
| #KeyMap = ArrayOutputBufferType("KeyMap") |
| #MacOSEventKind = Type("MacOSEventKind", "h") # Old-style |
| #MacOSEventMask = Type("MacOSEventMask", "h") # Old-style |
| #EventMask = Type("EventMask", "h") |
| #EventKind = Type("EventKind", "h") |
| ThemeBrush = Type("ThemeBrush", "h") |
| ThemeColor = Type("ThemeColor", "h") |
| ThemeTextColor = Type("ThemeTextColor", "h") |
| ThemeMenuBarState = Type("ThemeMenuBarState", "h") |
| ThemeMenuState = Type("ThemeMenuState", "h") |
| ThemeMenuType = Type("ThemeMenuType", "h") |
| ThemeMenuItemType = Type("ThemeMenuItemType", "h") |
| ThemeFontID = Type("ThemeFontID", "h") |
| ThemeTabStyle = Type("ThemeTabStyle", "h") |
| ThemeTabDirection = Type("ThemeTabDirection", "h") |
| ThemeDrawState = Type("ThemeDrawState", "l") |
| ThemeCursor = Type("ThemeCursor", "l") |
| ThemeCheckBoxStyle = Type("ThemeCheckBoxStyle", "h") |
| ThemeScrollBarArrowStyle = Type("ThemeScrollBarArrowStyle", "h") |
| ThemeScrollBarThumbStyle = Type("ThemeScrollBarThumbStyle", "h") |
| CTabHandle = OpaqueByValueType("CTabHandle", "ResObj") |
| ThemeTrackEnableState = Type("ThemeTrackEnableState", "b") |
| ThemeTrackPressState = Type("ThemeTrackPressState", "b") |
| ThemeThumbDirection = Type("ThemeThumbDirection", "b") |
| ThemeTrackAttributes = Type("ThemeTrackAttributes", "h") |
| ControlPartCode = Type("ControlPartCode", "h") |
| ThemeWindowAttributes = Type("ThemeWindowAttributes", "l") |
| ThemeWindowType = Type("ThemeWindowType", "h") |
| ThemeTitleBarWidget = Type("ThemeTitleBarWidget", "h") |
| ThemeArrowOrientation = Type("ThemeArrowOrientation", "h") |
| ThemePopupArrowSize = Type("ThemePopupArrowSize", "h") |
| ThemeGrowDirection = Type("ThemeGrowDirection", "h") |
| ThemeSoundKind = OSTypeType("ThemeSoundKind") |
| ThemeDragSoundKind = OSTypeType("ThemeDragSoundKind") |
| ThemeBackgroundKind = Type("ThemeBackgroundKind", "l") |
| RGBColor = OpaqueType("RGBColor", "QdRGB") |
| |
| includestuff = includestuff + """ |
| #include <%s>""" % MACHEADERFILE + """ |
| |
| /* Exported by Qdmodule.c: */ |
| extern PyObject *QdRGB_New(RGBColor *); |
| extern int QdRGB_Convert(PyObject *, RGBColor *); |
| |
| #define resNotFound -192 /* Can't include <Errors.h> because of Python's "errors.h" */ |
| """ |
| |
| ## class MyObjectDefinition(GlobalObjectDefinition): |
| ## def outputCheckNewArg(self): |
| ## Output("if (itself == NULL) return PyMac_Error(resNotFound);") |
| ## def outputCheckConvertArg(self): |
| ## OutLbrace("if (DlgObj_Check(v))") |
| ## Output("*p_itself = ((WindowObject *)v)->ob_itself;") |
| ## Output("return 1;") |
| ## OutRbrace() |
| ## Out(""" |
| ## if (v == Py_None) { *p_itself = NULL; return 1; } |
| ## if (PyInt_Check(v)) { *p_itself = (WindowPtr)PyInt_AsLong(v); return 1; } |
| ## """) |
| |
| # From here on it's basically all boiler plate... |
| |
| # Create the generator groups and link them |
| module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff) |
| ##object = MyObjectDefinition(OBJECTNAME, OBJECTPREFIX, OBJECTTYPE) |
| ##module.addobject(object) |
| |
| # Create the generator classes used to populate the lists |
| Function = OSErrFunctionGenerator |
| ##Method = OSErrMethodGenerator |
| |
| # Create and populate the lists |
| functions = [] |
| ##methods = [] |
| 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 methods: object.add(f) |
| |
| # generate output (open the output file as late as possible) |
| SetOutputFileName(OUTPUTFILE) |
| module.generate() |
| |