1# This script generates a Python interface for an Apple Macintosh Manager. 2# It uses the "bgen" package to generate C code. 3# The function specifications are generated by scanning the mamager's header file, 4# using the "scantools" package (customized for this particular manager). 5 6#error missing SetActionFilter 7 8import string 9 10# Declarations that change for each manager 11MODNAME = '_CF' # The name of the module 12 13# The following is *usually* unchanged but may still require tuning 14MODPREFIX = 'CF' # The prefix for module-wide routines 15INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner 16OUTPUTFILE = MODNAME + "module.c" # The file generated by this program 17 18from macsupport import * 19 20# Special case generator for the functions that have an AllocatorRef first argument, 21# which we skip anyway, and the object as the second arg. 22class MethodSkipArg1(MethodGenerator): 23 """Similar to MethodGenerator, but has self as last argument""" 24 25 def parseArgumentList(self, args): 26 if len(args) < 2: 27 raise ValueError, "MethodSkipArg1 expects at least 2 args" 28 a0, a1, args = args[0], args[1], args[2:] 29 t0, n0, m0 = a0 30 if t0 != "CFAllocatorRef" and m0 != InMode: 31 raise ValueError, "MethodSkipArg1 should have dummy AllocatorRef first arg" 32 t1, n1, m1 = a1 33 if m1 != InMode: 34 raise ValueError, "method's 'self' must be 'InMode'" 35 dummy = Variable(t0, n0, m0) 36 self.argumentList.append(dummy) 37 self.itself = Variable(t1, "_self->ob_itself", SelfMode) 38 self.argumentList.append(self.itself) 39 FunctionGenerator.parseArgumentList(self, args) 40 41 42# Create the type objects 43 44includestuff = includestuff + """ 45#include <CoreServices/CoreServices.h> 46 47#include "pycfbridge.h" 48 49#ifdef USE_TOOLBOX_OBJECT_GLUE 50extern PyObject *_CFObj_New(CFTypeRef); 51extern int _CFObj_Convert(PyObject *, CFTypeRef *); 52#define CFObj_New _CFObj_New 53#define CFObj_Convert _CFObj_Convert 54 55extern PyObject *_CFTypeRefObj_New(CFTypeRef); 56extern int _CFTypeRefObj_Convert(PyObject *, CFTypeRef *); 57#define CFTypeRefObj_New _CFTypeRefObj_New 58#define CFTypeRefObj_Convert _CFTypeRefObj_Convert 59 60extern PyObject *_CFStringRefObj_New(CFStringRef); 61extern int _CFStringRefObj_Convert(PyObject *, CFStringRef *); 62#define CFStringRefObj_New _CFStringRefObj_New 63#define CFStringRefObj_Convert _CFStringRefObj_Convert 64 65extern PyObject *_CFMutableStringRefObj_New(CFMutableStringRef); 66extern int _CFMutableStringRefObj_Convert(PyObject *, CFMutableStringRef *); 67#define CFMutableStringRefObj_New _CFMutableStringRefObj_New 68#define CFMutableStringRefObj_Convert _CFMutableStringRefObj_Convert 69 70extern PyObject *_CFArrayRefObj_New(CFArrayRef); 71extern int _CFArrayRefObj_Convert(PyObject *, CFArrayRef *); 72#define CFArrayRefObj_New _CFArrayRefObj_New 73#define CFArrayRefObj_Convert _CFArrayRefObj_Convert 74 75extern PyObject *_CFMutableArrayRefObj_New(CFMutableArrayRef); 76extern int _CFMutableArrayRefObj_Convert(PyObject *, CFMutableArrayRef *); 77#define CFMutableArrayRefObj_New _CFMutableArrayRefObj_New 78#define CFMutableArrayRefObj_Convert _CFMutableArrayRefObj_Convert 79 80extern PyObject *_CFDataRefObj_New(CFDataRef); 81extern int _CFDataRefObj_Convert(PyObject *, CFDataRef *); 82#define CFDataRefObj_New _CFDataRefObj_New 83#define CFDataRefObj_Convert _CFDataRefObj_Convert 84 85extern PyObject *_CFMutableDataRefObj_New(CFMutableDataRef); 86extern int _CFMutableDataRefObj_Convert(PyObject *, CFMutableDataRef *); 87#define CFMutableDataRefObj_New _CFMutableDataRefObj_New 88#define CFMutableDataRefObj_Convert _CFMutableDataRefObj_Convert 89 90extern PyObject *_CFDictionaryRefObj_New(CFDictionaryRef); 91extern int _CFDictionaryRefObj_Convert(PyObject *, CFDictionaryRef *); 92#define CFDictionaryRefObj_New _CFDictionaryRefObj_New 93#define CFDictionaryRefObj_Convert _CFDictionaryRefObj_Convert 94 95extern PyObject *_CFMutableDictionaryRefObj_New(CFMutableDictionaryRef); 96extern int _CFMutableDictionaryRefObj_Convert(PyObject *, CFMutableDictionaryRef *); 97#define CFMutableDictionaryRefObj_New _CFMutableDictionaryRefObj_New 98#define CFMutableDictionaryRefObj_Convert _CFMutableDictionaryRefObj_Convert 99 100extern PyObject *_CFURLRefObj_New(CFURLRef); 101extern int _CFURLRefObj_Convert(PyObject *, CFURLRef *); 102extern int _OptionalCFURLRefObj_Convert(PyObject *, CFURLRef *); 103#define CFURLRefObj_New _CFURLRefObj_New 104#define CFURLRefObj_Convert _CFURLRefObj_Convert 105#define OptionalCFURLRefObj_Convert _OptionalCFURLRefObj_Convert 106#endif 107 108/* 109** Parse/generate CFRange records 110*/ 111PyObject *CFRange_New(CFRange *itself) 112{ 113 114 return Py_BuildValue("ll", (long)itself->location, (long)itself->length); 115} 116 117int 118CFRange_Convert(PyObject *v, CFRange *p_itself) 119{ 120 long location, length; 121 122 if( !PyArg_ParseTuple(v, "ll", &location, &length) ) 123 return 0; 124 p_itself->location = (CFIndex)location; 125 p_itself->length = (CFIndex)length; 126 return 1; 127} 128 129/* Optional CFURL argument or None (passed as NULL) */ 130int 131OptionalCFURLRefObj_Convert(PyObject *v, CFURLRef *p_itself) 132{ 133 if ( v == Py_None ) { 134 p_itself = NULL; 135 return 1; 136 } 137 return CFURLRefObj_Convert(v, p_itself); 138} 139""" 140 141finalstuff = finalstuff + """ 142 143/* Routines to convert any CF type to/from the corresponding CFxxxObj */ 144PyObject *CFObj_New(CFTypeRef itself) 145{ 146 if (itself == NULL) 147 { 148 PyErr_SetString(PyExc_RuntimeError, "cannot wrap NULL"); 149 return NULL; 150 } 151 if (CFGetTypeID(itself) == CFArrayGetTypeID()) return CFArrayRefObj_New((CFArrayRef)itself); 152 if (CFGetTypeID(itself) == CFDictionaryGetTypeID()) return CFDictionaryRefObj_New((CFDictionaryRef)itself); 153 if (CFGetTypeID(itself) == CFDataGetTypeID()) return CFDataRefObj_New((CFDataRef)itself); 154 if (CFGetTypeID(itself) == CFStringGetTypeID()) return CFStringRefObj_New((CFStringRef)itself); 155 if (CFGetTypeID(itself) == CFURLGetTypeID()) return CFURLRefObj_New((CFURLRef)itself); 156 /* XXXX Or should we use PyCF_CF2Python here?? */ 157 return CFTypeRefObj_New(itself); 158} 159int CFObj_Convert(PyObject *v, CFTypeRef *p_itself) 160{ 161 162 if (v == Py_None) { *p_itself = NULL; return 1; } 163 /* Check for other CF objects here */ 164 165 if (!CFTypeRefObj_Check(v) && 166 !CFArrayRefObj_Check(v) && 167 !CFMutableArrayRefObj_Check(v) && 168 !CFDictionaryRefObj_Check(v) && 169 !CFMutableDictionaryRefObj_Check(v) && 170 !CFDataRefObj_Check(v) && 171 !CFMutableDataRefObj_Check(v) && 172 !CFStringRefObj_Check(v) && 173 !CFMutableStringRefObj_Check(v) && 174 !CFURLRefObj_Check(v) ) 175 { 176 /* XXXX Or should we use PyCF_Python2CF here?? */ 177 PyErr_SetString(PyExc_TypeError, "CF object required"); 178 return 0; 179 } 180 *p_itself = ((CFTypeRefObject *)v)->ob_itself; 181 return 1; 182} 183""" 184 185initstuff = initstuff + """ 186PyMac_INIT_TOOLBOX_OBJECT_NEW(CFTypeRef, CFObj_New); 187PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFTypeRef, CFObj_Convert); 188PyMac_INIT_TOOLBOX_OBJECT_NEW(CFTypeRef, CFTypeRefObj_New); 189PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFTypeRef, CFTypeRefObj_Convert); 190PyMac_INIT_TOOLBOX_OBJECT_NEW(CFStringRef, CFStringRefObj_New); 191PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFStringRef, CFStringRefObj_Convert); 192PyMac_INIT_TOOLBOX_OBJECT_NEW(CFMutableStringRef, CFMutableStringRefObj_New); 193PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFMutableStringRef, CFMutableStringRefObj_Convert); 194PyMac_INIT_TOOLBOX_OBJECT_NEW(CFArrayRef, CFArrayRefObj_New); 195PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFArrayRef, CFArrayRefObj_Convert); 196PyMac_INIT_TOOLBOX_OBJECT_NEW(CFMutableArrayRef, CFMutableArrayRefObj_New); 197PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFMutableArrayRef, CFMutableArrayRefObj_Convert); 198PyMac_INIT_TOOLBOX_OBJECT_NEW(CFDictionaryRef, CFDictionaryRefObj_New); 199PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFDictionaryRef, CFDictionaryRefObj_Convert); 200PyMac_INIT_TOOLBOX_OBJECT_NEW(CFMutableDictionaryRef, CFMutableDictionaryRefObj_New); 201PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFMutableDictionaryRef, CFMutableDictionaryRefObj_Convert); 202PyMac_INIT_TOOLBOX_OBJECT_NEW(CFURLRef, CFURLRefObj_New); 203PyMac_INIT_TOOLBOX_OBJECT_CONVERT(CFURLRef, CFURLRefObj_Convert); 204""" 205 206variablestuff=""" 207#define _STRINGCONST(name) PyModule_AddObject(m, #name, CFStringRefObj_New(name)) 208_STRINGCONST(kCFPreferencesAnyApplication); 209_STRINGCONST(kCFPreferencesCurrentApplication); 210_STRINGCONST(kCFPreferencesAnyHost); 211_STRINGCONST(kCFPreferencesCurrentHost); 212_STRINGCONST(kCFPreferencesAnyUser); 213_STRINGCONST(kCFPreferencesCurrentUser); 214 215""" 216 217Boolean = Type("Boolean", "l") 218CFTypeID = Type("CFTypeID", "l") # XXXX a guess, seems better than OSTypeType. 219CFHashCode = Type("CFHashCode", "l") 220CFIndex = Type("CFIndex", "l") 221CFRange = OpaqueByValueType('CFRange', 'CFRange') 222CFOptionFlags = Type("CFOptionFlags", "l") 223CFStringEncoding = Type("CFStringEncoding", "l") 224CFComparisonResult = Type("CFComparisonResult", "l") # a bit dangerous, it's an enum 225CFURLPathStyle = Type("CFURLPathStyle", "l") # a bit dangerous, it's an enum 226 227char_ptr = stringptr 228return_stringptr = Type("char *", "s") # ONLY FOR RETURN VALUES!! 229 230CFAllocatorRef = FakeType("(CFAllocatorRef)NULL") 231CFArrayCallBacks_ptr = FakeType("&kCFTypeArrayCallBacks") 232CFDictionaryKeyCallBacks_ptr = FakeType("&kCFTypeDictionaryKeyCallBacks") 233CFDictionaryValueCallBacks_ptr = FakeType("&kCFTypeDictionaryValueCallBacks") 234# The real objects 235CFTypeRef = OpaqueByValueType("CFTypeRef", "CFTypeRefObj") 236CFArrayRef = OpaqueByValueType("CFArrayRef", "CFArrayRefObj") 237CFMutableArrayRef = OpaqueByValueType("CFMutableArrayRef", "CFMutableArrayRefObj") 238CFArrayRef = OpaqueByValueType("CFArrayRef", "CFArrayRefObj") 239CFMutableArrayRef = OpaqueByValueType("CFMutableArrayRef", "CFMutableArrayRefObj") 240CFDataRef = OpaqueByValueType("CFDataRef", "CFDataRefObj") 241CFMutableDataRef = OpaqueByValueType("CFMutableDataRef", "CFMutableDataRefObj") 242CFDictionaryRef = OpaqueByValueType("CFDictionaryRef", "CFDictionaryRefObj") 243CFMutableDictionaryRef = OpaqueByValueType("CFMutableDictionaryRef", "CFMutableDictionaryRefObj") 244CFStringRef = OpaqueByValueType("CFStringRef", "CFStringRefObj") 245CFMutableStringRef = OpaqueByValueType("CFMutableStringRef", "CFMutableStringRefObj") 246CFURLRef = OpaqueByValueType("CFURLRef", "CFURLRefObj") 247OptionalCFURLRef = OpaqueByValueType("CFURLRef", "OptionalCFURLRefObj") 248##CFPropertyListRef = OpaqueByValueType("CFPropertyListRef", "CFTypeRefObj") 249# ADD object type here 250 251# Our (opaque) objects 252 253class MyGlobalObjectDefinition(PEP253Mixin, GlobalObjectDefinition): 254 def outputCheckNewArg(self): 255 Output('if (itself == NULL)') 256 OutLbrace() 257 Output('PyErr_SetString(PyExc_RuntimeError, "cannot wrap NULL");') 258 Output('return NULL;') 259 OutRbrace() 260 def outputStructMembers(self): 261 GlobalObjectDefinition.outputStructMembers(self) 262 Output("void (*ob_freeit)(CFTypeRef ptr);") 263 def outputInitStructMembers(self): 264 GlobalObjectDefinition.outputInitStructMembers(self) 265## Output("it->ob_freeit = NULL;") 266 Output("it->ob_freeit = CFRelease;") 267 def outputCheckConvertArg(self): 268 Out(""" 269 if (v == Py_None) { *p_itself = NULL; return 1; } 270 /* Check for other CF objects here */ 271 """) 272 def outputCleanupStructMembers(self): 273 Output("if (self->ob_freeit && self->ob_itself)") 274 OutLbrace() 275 Output("self->ob_freeit((CFTypeRef)self->ob_itself);") 276 Output("self->ob_itself = NULL;") 277 OutRbrace() 278 279 def outputCompare(self): 280 Output() 281 Output("static int %s_compare(%s *self, %s *other)", self.prefix, self.objecttype, self.objecttype) 282 OutLbrace() 283 Output("/* XXXX Or should we use CFEqual?? */") 284 Output("if ( self->ob_itself > other->ob_itself ) return 1;") 285 Output("if ( self->ob_itself < other->ob_itself ) return -1;") 286 Output("return 0;") 287 OutRbrace() 288 289 def outputHash(self): 290 Output() 291 Output("static int %s_hash(%s *self)", self.prefix, self.objecttype) 292 OutLbrace() 293 Output("/* XXXX Or should we use CFHash?? */") 294 Output("return (int)self->ob_itself;") 295 OutRbrace() 296 297 def outputRepr(self): 298 Output() 299 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 300 OutLbrace() 301 Output("char buf[100];") 302 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);""") 303 Output("return PyString_FromString(buf);") 304 OutRbrace() 305 306 def output_tp_newBody(self): 307 Output("PyObject *self;") 308 Output 309 Output("if ((self = type->tp_alloc(type, 0)) == NULL) return NULL;") 310 Output("((%s *)self)->ob_itself = NULL;", self.objecttype) 311 Output("((%s *)self)->ob_freeit = CFRelease;", self.objecttype) 312 Output("return self;") 313 314 def output_tp_initBody(self): 315 Output("%s itself;", self.itselftype) 316 Output("char *kw[] = {\"itself\", 0};") 317 Output() 318 Output("if (PyArg_ParseTupleAndKeywords(_args, _kwds, \"O&\", kw, %s_Convert, &itself))", 319 self.prefix) 320 OutLbrace() 321 Output("((%s *)_self)->ob_itself = itself;", self.objecttype) 322 Output("return 0;") 323 OutRbrace() 324 if self.prefix != 'CFTypeRefObj': 325 Output() 326 Output("/* Any CFTypeRef descendent is allowed as initializer too */") 327 Output("if (PyArg_ParseTupleAndKeywords(_args, _kwds, \"O&\", kw, CFTypeRefObj_Convert, &itself))") 328 OutLbrace() 329 Output("((%s *)_self)->ob_itself = itself;", self.objecttype) 330 Output("return 0;") 331 OutRbrace() 332 Output("return -1;") 333 334class CFTypeRefObjectDefinition(MyGlobalObjectDefinition): 335 pass 336 337class CFArrayRefObjectDefinition(MyGlobalObjectDefinition): 338 basetype = "CFTypeRef_Type" 339 340 def outputRepr(self): 341 Output() 342 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 343 OutLbrace() 344 Output("char buf[100];") 345 Output("""sprintf(buf, "<CFArrayRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 346 Output("return PyString_FromString(buf);") 347 OutRbrace() 348 349class CFMutableArrayRefObjectDefinition(MyGlobalObjectDefinition): 350 basetype = "CFArrayRef_Type" 351 352 def outputRepr(self): 353 Output() 354 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 355 OutLbrace() 356 Output("char buf[100];") 357 Output("""sprintf(buf, "<CFMutableArrayRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 358 Output("return PyString_FromString(buf);") 359 OutRbrace() 360 361class CFDictionaryRefObjectDefinition(MyGlobalObjectDefinition): 362 basetype = "CFTypeRef_Type" 363 364 def outputRepr(self): 365 Output() 366 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 367 OutLbrace() 368 Output("char buf[100];") 369 Output("""sprintf(buf, "<CFDictionaryRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 370 Output("return PyString_FromString(buf);") 371 OutRbrace() 372 373class CFMutableDictionaryRefObjectDefinition(MyGlobalObjectDefinition): 374 basetype = "CFDictionaryRef_Type" 375 376 def outputRepr(self): 377 Output() 378 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 379 OutLbrace() 380 Output("char buf[100];") 381 Output("""sprintf(buf, "<CFMutableDictionaryRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 382 Output("return PyString_FromString(buf);") 383 OutRbrace() 384 385class CFDataRefObjectDefinition(MyGlobalObjectDefinition): 386 basetype = "CFTypeRef_Type" 387 388 def outputCheckConvertArg(self): 389 Out(""" 390 if (v == Py_None) { *p_itself = NULL; return 1; } 391 if (PyString_Check(v)) { 392 char *cStr; 393 int cLen; 394 if( PyString_AsStringAndSize(v, &cStr, &cLen) < 0 ) return 0; 395 *p_itself = CFDataCreate((CFAllocatorRef)NULL, (unsigned char *)cStr, cLen); 396 return 1; 397 } 398 """) 399 400 def outputRepr(self): 401 Output() 402 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 403 OutLbrace() 404 Output("char buf[100];") 405 Output("""sprintf(buf, "<CFDataRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 406 Output("return PyString_FromString(buf);") 407 OutRbrace() 408 409class CFMutableDataRefObjectDefinition(MyGlobalObjectDefinition): 410 basetype = "CFDataRef_Type" 411 412 def outputRepr(self): 413 Output() 414 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 415 OutLbrace() 416 Output("char buf[100];") 417 Output("""sprintf(buf, "<CFMutableDataRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 418 Output("return PyString_FromString(buf);") 419 OutRbrace() 420 421class CFStringRefObjectDefinition(MyGlobalObjectDefinition): 422 basetype = "CFTypeRef_Type" 423 424 def outputCheckConvertArg(self): 425 Out(""" 426 if (v == Py_None) { *p_itself = NULL; return 1; } 427 if (PyString_Check(v)) { 428 char *cStr; 429 if (!PyArg_Parse(v, "es", "ascii", &cStr)) 430 return NULL; 431 *p_itself = CFStringCreateWithCString((CFAllocatorRef)NULL, cStr, kCFStringEncodingASCII); 432 PyMem_Free(cStr); 433 return 1; 434 } 435 if (PyUnicode_Check(v)) { 436 /* We use the CF types here, if Python was configured differently that will give an error */ 437 CFIndex size = PyUnicode_GetSize(v); 438 UniChar *unichars = PyUnicode_AsUnicode(v); 439 if (!unichars) return 0; 440 *p_itself = CFStringCreateWithCharacters((CFAllocatorRef)NULL, unichars, size); 441 return 1; 442 } 443 444 """) 445 446 def outputRepr(self): 447 Output() 448 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 449 OutLbrace() 450 Output("char buf[100];") 451 Output("""sprintf(buf, "<CFStringRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 452 Output("return PyString_FromString(buf);") 453 OutRbrace() 454 455class CFMutableStringRefObjectDefinition(CFStringRefObjectDefinition): 456 basetype = "CFStringRef_Type" 457 458 def outputCheckConvertArg(self): 459 # Mutable, don't allow Python strings 460 return MyGlobalObjectDefinition.outputCheckConvertArg(self) 461 462 def outputRepr(self): 463 Output() 464 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 465 OutLbrace() 466 Output("char buf[100];") 467 Output("""sprintf(buf, "<CFMutableStringRef object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 468 Output("return PyString_FromString(buf);") 469 OutRbrace() 470 471class CFURLRefObjectDefinition(MyGlobalObjectDefinition): 472 basetype = "CFTypeRef_Type" 473 474 def outputRepr(self): 475 Output() 476 Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype) 477 OutLbrace() 478 Output("char buf[100];") 479 Output("""sprintf(buf, "<CFURL object at 0x%%8.8x for 0x%%8.8x>", (unsigned)self, (unsigned)self->ob_itself);""") 480 Output("return PyString_FromString(buf);") 481 OutRbrace() 482 483 484# ADD object class here 485 486# From here on it's basically all boiler plate... 487 488# Create the generator groups and link them 489module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff, variablestuff) 490CFTypeRef_object = CFTypeRefObjectDefinition('CFTypeRef', 'CFTypeRefObj', 'CFTypeRef') 491CFArrayRef_object = CFArrayRefObjectDefinition('CFArrayRef', 'CFArrayRefObj', 'CFArrayRef') 492CFMutableArrayRef_object = CFMutableArrayRefObjectDefinition('CFMutableArrayRef', 'CFMutableArrayRefObj', 'CFMutableArrayRef') 493CFDictionaryRef_object = CFDictionaryRefObjectDefinition('CFDictionaryRef', 'CFDictionaryRefObj', 'CFDictionaryRef') 494CFMutableDictionaryRef_object = CFMutableDictionaryRefObjectDefinition('CFMutableDictionaryRef', 'CFMutableDictionaryRefObj', 'CFMutableDictionaryRef') 495CFDataRef_object = CFDataRefObjectDefinition('CFDataRef', 'CFDataRefObj', 'CFDataRef') 496CFMutableDataRef_object = CFMutableDataRefObjectDefinition('CFMutableDataRef', 'CFMutableDataRefObj', 'CFMutableDataRef') 497CFStringRef_object = CFStringRefObjectDefinition('CFStringRef', 'CFStringRefObj', 'CFStringRef') 498CFMutableStringRef_object = CFMutableStringRefObjectDefinition('CFMutableStringRef', 'CFMutableStringRefObj', 'CFMutableStringRef') 499CFURLRef_object = CFURLRefObjectDefinition('CFURLRef', 'CFURLRefObj', 'CFURLRef') 500 501# ADD object here 502 503module.addobject(CFTypeRef_object) 504module.addobject(CFArrayRef_object) 505module.addobject(CFMutableArrayRef_object) 506module.addobject(CFDictionaryRef_object) 507module.addobject(CFMutableDictionaryRef_object) 508module.addobject(CFDataRef_object) 509module.addobject(CFMutableDataRef_object) 510module.addobject(CFStringRef_object) 511module.addobject(CFMutableStringRef_object) 512module.addobject(CFURLRef_object) 513# ADD addobject call here 514 515# Create the generator classes used to populate the lists 516Function = OSErrWeakLinkFunctionGenerator 517Method = OSErrWeakLinkMethodGenerator 518 519# Create and populate the lists 520functions = [] 521CFTypeRef_methods = [] 522CFArrayRef_methods = [] 523CFMutableArrayRef_methods = [] 524CFDictionaryRef_methods = [] 525CFMutableDictionaryRef_methods = [] 526CFDataRef_methods = [] 527CFMutableDataRef_methods = [] 528CFStringRef_methods = [] 529CFMutableStringRef_methods = [] 530CFURLRef_methods = [] 531 532# ADD _methods initializer here 533execfile(INPUTFILE) 534 535 536# add the populated lists to the generator groups 537# (in a different wordl the scan program would generate this) 538for f in functions: module.add(f) 539for f in CFTypeRef_methods: CFTypeRef_object.add(f) 540for f in CFArrayRef_methods: CFArrayRef_object.add(f) 541for f in CFMutableArrayRef_methods: CFMutableArrayRef_object.add(f) 542for f in CFDictionaryRef_methods: CFDictionaryRef_object.add(f) 543for f in CFMutableDictionaryRef_methods: CFMutableDictionaryRef_object.add(f) 544for f in CFDataRef_methods: CFDataRef_object.add(f) 545for f in CFMutableDataRef_methods: CFMutableDataRef_object.add(f) 546for f in CFStringRef_methods: CFStringRef_object.add(f) 547for f in CFMutableStringRef_methods: CFMutableStringRef_object.add(f) 548for f in CFURLRef_methods: CFURLRef_object.add(f) 549 550# Manual generators for getting data out of strings 551 552getasstring_body = """ 553int size = CFStringGetLength(_self->ob_itself)+1; 554char *data = malloc(size); 555 556if( data == NULL ) return PyErr_NoMemory(); 557if ( CFStringGetCString(_self->ob_itself, data, size, 0) ) { 558 _res = (PyObject *)PyString_FromString(data); 559} else { 560 PyErr_SetString(PyExc_RuntimeError, "CFStringGetCString could not fit the string"); 561 _res = NULL; 562} 563free(data); 564return _res; 565""" 566 567f = ManualGenerator("CFStringGetString", getasstring_body); 568f.docstring = lambda: "() -> (string _rv)" 569CFStringRef_object.add(f) 570 571getasunicode_body = """ 572int size = CFStringGetLength(_self->ob_itself)+1; 573Py_UNICODE *data = malloc(size*sizeof(Py_UNICODE)); 574CFRange range; 575 576range.location = 0; 577range.length = size; 578if( data == NULL ) return PyErr_NoMemory(); 579CFStringGetCharacters(_self->ob_itself, range, data); 580_res = (PyObject *)PyUnicode_FromUnicode(data, size-1); 581free(data); 582return _res; 583""" 584 585f = ManualGenerator("CFStringGetUnicode", getasunicode_body); 586f.docstring = lambda: "() -> (unicode _rv)" 587CFStringRef_object.add(f) 588 589# Get data from CFDataRef 590getasdata_body = """ 591int size = CFDataGetLength(_self->ob_itself); 592char *data = (char *)CFDataGetBytePtr(_self->ob_itself); 593 594_res = (PyObject *)PyString_FromStringAndSize(data, size); 595return _res; 596""" 597 598f = ManualGenerator("CFDataGetData", getasdata_body); 599f.docstring = lambda: "() -> (string _rv)" 600CFDataRef_object.add(f) 601 602# Manual generator for CFPropertyListCreateFromXMLData because of funny error return 603fromxml_body = """ 604CFTypeRef _rv; 605CFOptionFlags mutabilityOption; 606CFStringRef errorString; 607if (!PyArg_ParseTuple(_args, "l", 608 &mutabilityOption)) 609 return NULL; 610_rv = CFPropertyListCreateFromXMLData((CFAllocatorRef)NULL, 611 _self->ob_itself, 612 mutabilityOption, 613 &errorString); 614if (errorString) 615 CFRelease(errorString); 616if (_rv == NULL) { 617 PyErr_SetString(PyExc_RuntimeError, "Parse error in XML data"); 618 return NULL; 619} 620_res = Py_BuildValue("O&", 621 CFTypeRefObj_New, _rv); 622return _res; 623""" 624f = ManualGenerator("CFPropertyListCreateFromXMLData", fromxml_body) 625f.docstring = lambda: "(CFOptionFlags mutabilityOption) -> (CFTypeRefObj)" 626CFTypeRef_object.add(f) 627 628# Convert CF objects to Python objects 629toPython_body = """ 630_res = PyCF_CF2Python(_self->ob_itself); 631return _res; 632""" 633 634f = ManualGenerator("toPython", toPython_body); 635f.docstring = lambda: "() -> (python_object)" 636CFTypeRef_object.add(f) 637 638toCF_body = """ 639CFTypeRef rv; 640CFTypeID typeid; 641 642if (!PyArg_ParseTuple(_args, "O&", PyCF_Python2CF, &rv)) 643 return NULL; 644typeid = CFGetTypeID(rv); 645 646if (typeid == CFStringGetTypeID()) 647 return Py_BuildValue("O&", CFStringRefObj_New, rv); 648if (typeid == CFArrayGetTypeID()) 649 return Py_BuildValue("O&", CFArrayRefObj_New, rv); 650if (typeid == CFDictionaryGetTypeID()) 651 return Py_BuildValue("O&", CFDictionaryRefObj_New, rv); 652if (typeid == CFURLGetTypeID()) 653 return Py_BuildValue("O&", CFURLRefObj_New, rv); 654 655_res = Py_BuildValue("O&", CFTypeRefObj_New, rv); 656return _res; 657""" 658f = ManualGenerator("toCF", toCF_body); 659f.docstring = lambda: "(python_object) -> (CF_object)" 660module.add(f) 661 662# ADD add forloop here 663 664# generate output (open the output file as late as possible) 665SetOutputFileName(OUTPUTFILE) 666module.generate() 667