| # 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 = '_CF' # The name of the module |
| |
| # The following is *usually* unchanged but may still require tuning |
| MODPREFIX = 'CF' # 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 * |
| |
| # Special case generator for the functions that have an AllocatorRef first argument, |
| # which we skip anyway, and the object as the second arg. |
| class MethodSkipArg1(MethodGenerator): |
| """Similar to MethodGenerator, but has self as last argument""" |
| |
| def parseArgumentList(self, args): |
| if len(args) < 2: |
| raise ValueError, "MethodSkipArg1 expects at least 2 args" |
| a0, a1, args = args[0], args[1], args[2:] |
| t0, n0, m0 = a0 |
| if t0 != "CFAllocatorRef" and m0 != InMode: |
| raise ValueError, "MethodSkipArg1 should have dummy AllocatorRef first arg" |
| t1, n1, m1 = a1 |
| if m1 != InMode: |
| raise ValueError, "method's 'self' must be 'InMode'" |
| dummy = Variable(t0, n0, m0) |
| self.argumentList.append(dummy) |
| self.itself = Variable(t1, "_self->ob_itself", SelfMode) |
| self.argumentList.append(self.itself) |
| FunctionGenerator.parseArgumentList(self, args) |
| |
| |
| # Create the type objects |
| |
| includestuff = includestuff + """ |
| #include <CoreServices/CoreServices.h> |
| |
| #include "pycfbridge.h" |
| |
| #ifdef USE_TOOLBOX_OBJECT_GLUE |
| extern PyObject *_CFObj_New(CFTypeRef); |
| extern int _CFObj_Convert(PyObject *, CFTypeRef *); |
| #define CFObj_New _CFObj_New |
| #define CFObj_Convert _CFObj_Convert |
| |
| extern PyObject *_CFTypeRefObj_New(CFTypeRef); |
| extern int _CFTypeRefObj_Convert(PyObject *, CFTypeRef *); |
| #define CFTypeRefObj_New _CFTypeRefObj_New |
| #define CFTypeRefObj_Convert _CFTypeRefObj_Convert |
| |
| extern PyObject *_CFStringRefObj_New(CFStringRef); |
| extern int _CFStringRefObj_Convert(PyObject *, CFStringRef *); |
| #define CFStringRefObj_New _CFStringRefObj_New |
| #define CFStringRefObj_Convert _CFStringRefObj_Convert |
| |
| extern PyObject *_CFMutableStringRefObj_New(CFMutableStringRef); |
| extern int _CFMutableStringRefObj_Convert(PyObject *, CFMutableStringRef *); |
| #define CFMutableStringRefObj_New _CFMutableStringRefObj_New |
| #define CFMutableStringRefObj_Convert _CFMutableStringRefObj_Convert |
| |
| extern PyObject *_CFArrayRefObj_New(CFArrayRef); |
| extern int _CFArrayRefObj_Convert(PyObject *, CFArrayRef *); |
| #define CFArrayRefObj_New _CFArrayRefObj_New |
| #define CFArrayRefObj_Convert _CFArrayRefObj_Convert |
| |
| extern PyObject *_CFMutableArrayRefObj_New(CFMutableArrayRef); |
| extern int _CFMutableArrayRefObj_Convert(PyObject *, CFMutableArrayRef *); |
| #define CFMutableArrayRefObj_New _CFMutableArrayRefObj_New |
| #define CFMutableArrayRefObj_Convert _CFMutableArrayRefObj_Convert |
| |
| extern PyObject *_CFDataRefObj_New(CFDataRef); |
| extern int _CFDataRefObj_Convert(PyObject *, CFDataRef *); |
| #define CFDataRefObj_New _CFDataRefObj_New |
| #define CFDataRefObj_Convert _CFDataRefObj_Convert |
| |
| extern PyObject *_CFMutableDataRefObj_New(CFMutableDataRef); |
| extern int _CFMutableDataRefObj_Convert(PyObject *, CFMutableDataRef *); |
| #define CFMutableDataRefObj_New _CFMutableDataRefObj_New |
| #define CFMutableDataRefObj_Convert _CFMutableDataRefObj_Convert |
| |
| extern PyObject *_CFDictionaryRefObj_New(CFDictionaryRef); |
| extern int _CFDictionaryRefObj_Convert(PyObject *, CFDictionaryRef *); |
| #define CFDictionaryRefObj_New _CFDictionaryRefObj_New |
| #define CFDictionaryRefObj_Convert _CFDictionaryRefObj_Convert |
| |
| extern PyObject *_CFMutableDictionaryRefObj_New(CFMutableDictionaryRef); |
| extern int _CFMutableDictionaryRefObj_Convert(PyObject *, CFMutableDictionaryRef *); |
| #define CFMutableDictionaryRefObj_New _CFMutableDictionaryRefObj_New |
| #define CFMutableDictionaryRefObj_Convert _CFMutableDictionaryRefObj_Convert |
| |
| extern PyObject *_CFURLRefObj_New(CFURLRef); |
| extern int _CFURLRefObj_Convert(PyObject *, CFURLRef *); |
| extern int _OptionalCFURLRefObj_Convert(PyObject *, CFURLRef *); |
| #define CFURLRefObj_New _CFURLRefObj_New |
| #define CFURLRefObj_Convert _CFURLRefObj_Convert |
| #define OptionalCFURLRefObj_Convert _OptionalCFURLRefObj_Convert |
| #endif |
| |
| /* |
| ** Parse/generate CFRange records |
| */ |
| PyObject *CFRange_New(CFRange *itself) |
| { |
| |
| return Py_BuildValue("ll", (long)itself->location, (long)itself->length); |
| } |
| |
| int |
| CFRange_Convert(PyObject *v, CFRange *p_itself) |
| { |
| long location, length; |
| |
| if( !PyArg_ParseTuple(v, "ll", &location, &length) ) |
| return 0; |
| p_itself->location = (CFIndex)location; |
| p_itself->length = (CFIndex)length; |
| return 1; |
| } |
| |
| /* Optional CFURL argument or None (passed as NULL) */ |
| int |
| OptionalCFURLRefObj_Convert(PyObject *v, CFURLRef *p_itself) |
| { |
| if ( v == Py_None ) { |
| p_itself = NULL; |
| return 1; |
| } |
| return CFURLRefObj_Convert(v, p_itself); |
| } |
| """ |
| |
| finalstuff = finalstuff + """ |
| |
| /* Routines to convert any CF type to/from the corresponding CFxxxObj */ |
| PyObject *CFObj_New(CFTypeRef itself) |
| { |
| if (itself == NULL) |
| { |
| PyErr_SetString(PyExc_RuntimeError, "cannot wrap NULL"); |
| return NULL; |
| } |
| if (CFGetTypeID(itself) == CFArrayGetTypeID()) return CFArrayRefObj_New((CFArrayRef)itself); |
| if (CFGetTypeID(itself) == CFDictionaryGetTypeID()) return CFDictionaryRefObj_New((CFDictionaryRef)itself); |
| if (CFGetTypeID(itself) == CFDataGetTypeID()) return CFDataRefObj_New((CFDataRef)itself); |
| if (CFGetTypeID(itself) == CFStringGetTypeID()) return CFStringRefObj_New((CFStringRef)itself); |
| if (CFGetTypeID(itself) == CFURLGetTypeID()) return CFURLRefObj_New((CFURLRef)itself); |
| /* XXXX Or should we use PyCF_CF2Python here?? */ |
| return CFTypeRefObj_New(itself); |
| } |
| int CFObj_Convert(PyObject *v, CFTypeRef *p_itself) |
| { |
| |
| if (v == Py_None) { *p_itself = NULL; return 1; } |
| /* Check for other CF objects here */ |
| |
| if (!CFTypeRefObj_Check(v) && |
| !CFArrayRefObj_Check(v) && |
| !CFMutableArrayRefObj_Check(v) && |
| !CFDictionaryRefObj_Check(v) && |
| !CFMutableDictionaryRefObj_Check(v) && |
| !CFDataRefObj_Check(v) && |
| !CFMutableDataRefObj_Check(v) && |
| !CFStringRefObj_Check(v) && |
| !CFMutableStringRefObj_Check(v) && |
| !CFURLRefObj_Check(v) ) |
| { |
| /* XXXX Or should we use PyCF_Python2CF here?? */ |
| PyErr_SetString(PyExc_TypeError, "CF object required"); |
| return 0; |
| } |
| *p_itself = ((CFTypeRefObject *)v)->ob_itself; |
| return 1; |
| } |
| """ |
| |
| initstuff = initstuff + """ |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFTypeRef, CFObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFTypeRef, CFObj_Convert); |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFTypeRef, CFTypeRefObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFTypeRef, CFTypeRefObj_Convert); |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFStringRef, CFStringRefObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFStringRef, CFStringRefObj_Convert); |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFMutableStringRef, CFMutableStringRefObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFMutableStringRef, CFMutableStringRefObj_Convert); |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFArrayRef, CFArrayRefObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFArrayRef, CFArrayRefObj_Convert); |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFMutableArrayRef, CFMutableArrayRefObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFMutableArrayRef, CFMutableArrayRefObj_Convert); |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFDictionaryRef, CFDictionaryRefObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFDictionaryRef, CFDictionaryRefObj_Convert); |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFMutableDictionaryRef, CFMutableDictionaryRefObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFMutableDictionaryRef, CFMutableDictionaryRefObj_Convert); |
| PyMac_INIT_TOOLBOX_OBJECT_NEW(CFURLRef, CFURLRefObj_New); |
| PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFURLRef, CFURLRefObj_Convert); |
| """ |
| |
| variablestuff=""" |
| #define _STRINGCONST(name) PyModule_AddObject(m, #name, CFStringRefObj_New(name)) |
| _STRINGCONST(kCFPreferencesAnyApplication); |
| _STRINGCONST(kCFPreferencesCurrentApplication); |
| _STRINGCONST(kCFPreferencesAnyHost); |
| _STRINGCONST(kCFPreferencesCurrentHost); |
| _STRINGCONST(kCFPreferencesAnyUser); |
| _STRINGCONST(kCFPreferencesCurrentUser); |
| |
| """ |
| |
| Boolean = Type("Boolean", "l") |
| CFTypeID = Type("CFTypeID", "l") # XXXX a guess, seems better than OSTypeType. |
| CFHashCode = Type("CFHashCode", "l") |
| CFIndex = Type("CFIndex", "l") |
| CFRange = OpaqueByValueType('CFRange', 'CFRange') |
| CFOptionFlags = Type("CFOptionFlags", "l") |
| CFStringEncoding = Type("CFStringEncoding", "l") |
| CFComparisonResult = Type("CFComparisonResult", "l") # a bit dangerous, it's an enum |
| CFURLPathStyle = Type("CFURLPathStyle", "l") # a bit dangerous, it's an enum |
| |
| char_ptr = stringptr |
| return_stringptr = Type("char *", "s") # ONLY FOR RETURN VALUES!! |
| |
| CFAllocatorRef = FakeType("(CFAllocatorRef)NULL") |
| CFArrayCallBacks_ptr = FakeType("&kCFTypeArrayCallBacks") |
| CFDictionaryKeyCallBacks_ptr = FakeType("&kCFTypeDictionaryKeyCallBacks") |
| CFDictionaryValueCallBacks_ptr = FakeType("&kCFTypeDictionaryValueCallBacks") |
| # The real objects |
| CFTypeRef = OpaqueByValueType("CFTypeRef", "CFTypeRefObj") |
| CFArrayRef = OpaqueByValueType("CFArrayRef", "CFArrayRefObj") |
| CFMutableArrayRef = OpaqueByValueType("CFMutableArrayRef", "CFMutableArrayRefObj") |
| CFArrayRef = OpaqueByValueType("CFArrayRef", "CFArrayRefObj") |
| CFMutableArrayRef = OpaqueByValueType("CFMutableArrayRef", "CFMutableArrayRefObj") |
| CFDataRef = OpaqueByValueType("CFDataRef", "CFDataRefObj") |
| CFMutableDataRef = OpaqueByValueType("CFMutableDataRef", "CFMutableDataRefObj") |
| CFDictionaryRef = OpaqueByValueType("CFDictionaryRef", "CFDictionaryRefObj") |
| CFMutableDictionaryRef = OpaqueByValueType("CFMutableDictionaryRef", "CFMutableDictionaryRefObj") |
| CFStringRef = OpaqueByValueType("CFStringRef", "CFStringRefObj") |
| CFMutableStringRef = OpaqueByValueType("CFMutableStringRef", "CFMutableStringRefObj") |
| CFURLRef = OpaqueByValueType("CFURLRef", "CFURLRefObj") |
| OptionalCFURLRef = OpaqueByValueType("CFURLRef", "OptionalCFURLRefObj") |
| ##CFPropertyListRef = OpaqueByValueType("CFPropertyListRef", "CFTypeRefObj") |
| # ADD object type here |
| |
| # Our (opaque) objects |
| |
| class MyGlobalObjectDefinition(PEP253Mixin, GlobalObjectDefinition): |
| def outputCheckNewArg(self): |
| Output('if (itself == NULL)') |
| OutLbrace() |
| Output('PyErr_SetString(PyExc_RuntimeError, "cannot wrap NULL");') |
| Output('return NULL;') |
| OutRbrace() |
| def outputStructMembers(self): |
| GlobalObjectDefinition.outputStructMembers(self) |
| Output("void (*ob_freeit)(CFTypeRef ptr);") |
| def outputInitStructMembers(self): |
| GlobalObjectDefinition.outputInitStructMembers(self) |
| ## Output("it->ob_freeit = NULL;") |
| Output("it->ob_freeit = CFRelease;") |
| def outputCheckConvertArg(self): |
| Out(""" |
| if (v == Py_None) { *p_itself = NULL; return 1; } |
| /* Check for other CF objects here */ |
| """) |
| def outputCleanupStructMembers(self): |
| Output("if (self->ob_freeit && self->ob_itself)") |
| OutLbrace() |
| Output("self->ob_freeit((CFTypeRef)self->ob_itself);") |
| Output("self->ob_itself = NULL;") |
| OutRbrace() |
| |
| def outputCompare(self): |
| Output() |
| Output("static int %s_compare(%s *self, %s *other)", self.prefix, self.objecttype, self.objecttype) |
| OutLbrace() |
| Output("/* XXXX Or should we use CFEqual?? */") |
| Output("if ( self->ob_itself > other->ob_itself ) return 1;") |
| Output("if ( self->ob_itself < other->ob_itself ) return -1;") |
| Output("return 0;") |
| OutRbrace() |
| |
| def outputHash(self): |
| Output() |
| Output("static int %s_hash(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("/* XXXX Or should we use CFHash?? */") |
| Output("return (int)self->ob_itself;") |
| OutRbrace() |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFTypeRef type-%%d object at 0x%%8.8x for 0x%%8.8x>", (int)CFGetTypeID(self->ob_itself), (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| def output_tp_newBody(self): |
| Output("PyObject *self;") |
| Output |
| Output("if ((self = type->tp_alloc(type, 0)) == NULL) return NULL;") |
| Output("((%s *)self)->ob_itself = NULL;", self.objecttype) |
| Output("((%s *)self)->ob_freeit = CFRelease;", self.objecttype) |
| Output("return self;") |
| |
| def output_tp_initBody(self): |
| Output("%s itself;", self.itselftype) |
| Output("char *kw[] = {\"itself\", 0};") |
| Output() |
| Output("if (PyArg_ParseTupleAndKeywords(_args, _kwds, \"O&\", kw, %s_Convert, &itself))", |
| self.prefix) |
| OutLbrace() |
| Output("((%s *)_self)->ob_itself = itself;", self.objecttype) |
| Output("return 0;") |
| OutRbrace() |
| if self.prefix != 'CFTypeRefObj': |
| Output() |
| Output("/* Any CFTypeRef descendent is allowed as initializer too */") |
| Output("if (PyArg_ParseTupleAndKeywords(_args, _kwds, \"O&\", kw, CFTypeRefObj_Convert, &itself))") |
| OutLbrace() |
| Output("((%s *)_self)->ob_itself = itself;", self.objecttype) |
| Output("return 0;") |
| OutRbrace() |
| Output("return -1;") |
| |
| class CFTypeRefObjectDefinition(MyGlobalObjectDefinition): |
| pass |
| |
| class CFArrayRefObjectDefinition(MyGlobalObjectDefinition): |
| basetype = "CFTypeRef_Type" |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFArrayRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| class CFMutableArrayRefObjectDefinition(MyGlobalObjectDefinition): |
| basetype = "CFArrayRef_Type" |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFMutableArrayRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| class CFDictionaryRefObjectDefinition(MyGlobalObjectDefinition): |
| basetype = "CFTypeRef_Type" |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFDictionaryRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| class CFMutableDictionaryRefObjectDefinition(MyGlobalObjectDefinition): |
| basetype = "CFDictionaryRef_Type" |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFMutableDictionaryRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| class CFDataRefObjectDefinition(MyGlobalObjectDefinition): |
| basetype = "CFTypeRef_Type" |
| |
| def outputCheckConvertArg(self): |
| Out(""" |
| if (v == Py_None) { *p_itself = NULL; return 1; } |
| if (PyString_Check(v)) { |
| char *cStr; |
| int cLen; |
| if( PyString_AsStringAndSize(v, &cStr, &cLen) < 0 ) return 0; |
| *p_itself = CFDataCreate((CFAllocatorRef)NULL, (unsigned char *)cStr, cLen); |
| return 1; |
| } |
| """) |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFDataRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| class CFMutableDataRefObjectDefinition(MyGlobalObjectDefinition): |
| basetype = "CFDataRef_Type" |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFMutableDataRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| class CFStringRefObjectDefinition(MyGlobalObjectDefinition): |
| basetype = "CFTypeRef_Type" |
| |
| def outputCheckConvertArg(self): |
| Out(""" |
| if (v == Py_None) { *p_itself = NULL; return 1; } |
| if (PyString_Check(v)) { |
| char *cStr; |
| if (!PyArg_Parse(v, "es", "ascii", &cStr)) |
| return NULL; |
| *p_itself = CFStringCreateWithCString((CFAllocatorRef)NULL, cStr, kCFStringEncodingASCII); |
| PyMem_Free(cStr); |
| return 1; |
| } |
| if (PyUnicode_Check(v)) { |
| /* We use the CF types here, if Python was configured differently that will give an error */ |
| CFIndex size = PyUnicode_GetSize(v); |
| UniChar *unichars = PyUnicode_AsUnicode(v); |
| if (!unichars) return 0; |
| *p_itself = CFStringCreateWithCharacters((CFAllocatorRef)NULL, unichars, size); |
| return 1; |
| } |
| |
| """) |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFStringRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| class CFMutableStringRefObjectDefinition(CFStringRefObjectDefinition): |
| basetype = "CFStringRef_Type" |
| |
| def outputCheckConvertArg(self): |
| # Mutable, don't allow Python strings |
| return MyGlobalObjectDefinition.outputCheckConvertArg(self) |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFMutableStringRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| class CFURLRefObjectDefinition(MyGlobalObjectDefinition): |
| basetype = "CFTypeRef_Type" |
| |
| def outputRepr(self): |
| Output() |
| Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) |
| OutLbrace() |
| Output("char buf[100];") |
| Output("""sprintf(buf, "<CFURL object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") |
| Output("return PyString_FromString(buf);") |
| OutRbrace() |
| |
| |
| # 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, variablestuff) |
| CFTypeRef_object = CFTypeRefObjectDefinition('CFTypeRef', 'CFTypeRefObj', 'CFTypeRef') |
| CFArrayRef_object = CFArrayRefObjectDefinition('CFArrayRef', 'CFArrayRefObj', 'CFArrayRef') |
| CFMutableArrayRef_object = CFMutableArrayRefObjectDefinition('CFMutableArrayRef', 'CFMutableArrayRefObj', 'CFMutableArrayRef') |
| CFDictionaryRef_object = CFDictionaryRefObjectDefinition('CFDictionaryRef', 'CFDictionaryRefObj', 'CFDictionaryRef') |
| CFMutableDictionaryRef_object = CFMutableDictionaryRefObjectDefinition('CFMutableDictionaryRef', 'CFMutableDictionaryRefObj', 'CFMutableDictionaryRef') |
| CFDataRef_object = CFDataRefObjectDefinition('CFDataRef', 'CFDataRefObj', 'CFDataRef') |
| CFMutableDataRef_object = CFMutableDataRefObjectDefinition('CFMutableDataRef', 'CFMutableDataRefObj', 'CFMutableDataRef') |
| CFStringRef_object = CFStringRefObjectDefinition('CFStringRef', 'CFStringRefObj', 'CFStringRef') |
| CFMutableStringRef_object = CFMutableStringRefObjectDefinition('CFMutableStringRef', 'CFMutableStringRefObj', 'CFMutableStringRef') |
| CFURLRef_object = CFURLRefObjectDefinition('CFURLRef', 'CFURLRefObj', 'CFURLRef') |
| |
| # ADD object here |
| |
| module.addobject(CFTypeRef_object) |
| module.addobject(CFArrayRef_object) |
| module.addobject(CFMutableArrayRef_object) |
| module.addobject(CFDictionaryRef_object) |
| module.addobject(CFMutableDictionaryRef_object) |
| module.addobject(CFDataRef_object) |
| module.addobject(CFMutableDataRef_object) |
| module.addobject(CFStringRef_object) |
| module.addobject(CFMutableStringRef_object) |
| module.addobject(CFURLRef_object) |
| # ADD addobject call here |
| |
| # Create the generator classes used to populate the lists |
| Function = OSErrWeakLinkFunctionGenerator |
| Method = OSErrWeakLinkMethodGenerator |
| |
| # Create and populate the lists |
| functions = [] |
| CFTypeRef_methods = [] |
| CFArrayRef_methods = [] |
| CFMutableArrayRef_methods = [] |
| CFDictionaryRef_methods = [] |
| CFMutableDictionaryRef_methods = [] |
| CFDataRef_methods = [] |
| CFMutableDataRef_methods = [] |
| CFStringRef_methods = [] |
| CFMutableStringRef_methods = [] |
| CFURLRef_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 CFTypeRef_methods: CFTypeRef_object.add(f) |
| for f in CFArrayRef_methods: CFArrayRef_object.add(f) |
| for f in CFMutableArrayRef_methods: CFMutableArrayRef_object.add(f) |
| for f in CFDictionaryRef_methods: CFDictionaryRef_object.add(f) |
| for f in CFMutableDictionaryRef_methods: CFMutableDictionaryRef_object.add(f) |
| for f in CFDataRef_methods: CFDataRef_object.add(f) |
| for f in CFMutableDataRef_methods: CFMutableDataRef_object.add(f) |
| for f in CFStringRef_methods: CFStringRef_object.add(f) |
| for f in CFMutableStringRef_methods: CFMutableStringRef_object.add(f) |
| for f in CFURLRef_methods: CFURLRef_object.add(f) |
| |
| # Manual generators for getting data out of strings |
| |
| getasstring_body = """ |
| int size = CFStringGetLength(_self->ob_itself)+1; |
| char *data = malloc(size); |
| |
| if( data == NULL ) return PyErr_NoMemory(); |
| if ( CFStringGetCString(_self->ob_itself, data, size, 0) ) { |
| _res = (PyObject *)PyString_FromString(data); |
| } else { |
| PyErr_SetString(PyExc_RuntimeError, "CFStringGetCString could not fit the string"); |
| _res = NULL; |
| } |
| free(data); |
| return _res; |
| """ |
| |
| f = ManualGenerator("CFStringGetString", getasstring_body); |
| f.docstring = lambda: "() -> (string _rv)" |
| CFStringRef_object.add(f) |
| |
| getasunicode_body = """ |
| int size = CFStringGetLength(_self->ob_itself)+1; |
| Py_UNICODE *data = malloc(size*sizeof(Py_UNICODE)); |
| CFRange range; |
| |
| range.location = 0; |
| range.length = size; |
| if( data == NULL ) return PyErr_NoMemory(); |
| CFStringGetCharacters(_self->ob_itself, range, data); |
| _res = (PyObject *)PyUnicode_FromUnicode(data, size-1); |
| free(data); |
| return _res; |
| """ |
| |
| f = ManualGenerator("CFStringGetUnicode", getasunicode_body); |
| f.docstring = lambda: "() -> (unicode _rv)" |
| CFStringRef_object.add(f) |
| |
| # Get data from CFDataRef |
| getasdata_body = """ |
| int size = CFDataGetLength(_self->ob_itself); |
| char *data = (char *)CFDataGetBytePtr(_self->ob_itself); |
| |
| _res = (PyObject *)PyString_FromStringAndSize(data, size); |
| return _res; |
| """ |
| |
| f = ManualGenerator("CFDataGetData", getasdata_body); |
| f.docstring = lambda: "() -> (string _rv)" |
| CFDataRef_object.add(f) |
| |
| # Manual generator for CFPropertyListCreateFromXMLData because of funny error return |
| fromxml_body = """ |
| CFTypeRef _rv; |
| CFOptionFlags mutabilityOption; |
| CFStringRef errorString; |
| if (!PyArg_ParseTuple(_args, "l", |
| &mutabilityOption)) |
| return NULL; |
| _rv = CFPropertyListCreateFromXMLData((CFAllocatorRef)NULL, |
| _self->ob_itself, |
| mutabilityOption, |
| &errorString); |
| if (errorString) |
| CFRelease(errorString); |
| if (_rv == NULL) { |
| PyErr_SetString(PyExc_RuntimeError, "Parse error in XML data"); |
| return NULL; |
| } |
| _res = Py_BuildValue("O&", |
| CFTypeRefObj_New, _rv); |
| return _res; |
| """ |
| f = ManualGenerator("CFPropertyListCreateFromXMLData", fromxml_body) |
| f.docstring = lambda: "(CFOptionFlags mutabilityOption) -> (CFTypeRefObj)" |
| CFTypeRef_object.add(f) |
| |
| # Convert CF objects to Python objects |
| toPython_body = """ |
| _res = PyCF_CF2Python(_self->ob_itself); |
| return _res; |
| """ |
| |
| f = ManualGenerator("toPython", toPython_body); |
| f.docstring = lambda: "() -> (python_object)" |
| CFTypeRef_object.add(f) |
| |
| toCF_body = """ |
| CFTypeRef rv; |
| CFTypeID typeid; |
| |
| if (!PyArg_ParseTuple(_args, "O&", PyCF_Python2CF, &rv)) |
| return NULL; |
| typeid = CFGetTypeID(rv); |
| |
| if (typeid == CFStringGetTypeID()) |
| return Py_BuildValue("O&", CFStringRefObj_New, rv); |
| if (typeid == CFArrayGetTypeID()) |
| return Py_BuildValue("O&", CFArrayRefObj_New, rv); |
| if (typeid == CFDictionaryGetTypeID()) |
| return Py_BuildValue("O&", CFDictionaryRefObj_New, rv); |
| if (typeid == CFURLGetTypeID()) |
| return Py_BuildValue("O&", CFURLRefObj_New, rv); |
| |
| _res = Py_BuildValue("O&", CFTypeRefObj_New, rv); |
| return _res; |
| """ |
| f = ManualGenerator("toCF", toCF_body); |
| f.docstring = lambda: "(python_object) -> (CF_object)" |
| module.add(f) |
| |
| # ADD add forloop here |
| |
| # generate output (open the output file as late as possible) |
| SetOutputFileName(OUTPUTFILE) |
| module.generate() |
