/Mac/Modules/cf/cfsupport.py
http://unladen-swallow.googlecode.com/ · Python · 666 lines · 564 code · 69 blank · 33 comment · 16 complexity · 194ac2e387429cb01165680c38400ed3 MD5 · raw file
- # 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()