def objc_super(_self, _sel, *args, **kwargs):
signature = getattr(kwargs, "signature", "@")
restype, argtypes = decode_method_signature(signature)
restype, argtypes = decode_method(argtypes=argtypes, restype=restype)
su = get_super_struct(_self)
argtypes = [POINTER(objc_super_struct), c_void_p] # + argtypes
objc_msgSendSuper.argtypes = argtypes
objc_msgSendSuper.restype = c_void_p # = restype
return objc_msgSendSuper(byref(su), _sel)
def __init__(self, klass, sel_name):
self.sel_name = sel_name
self.sel = SEL(sel_name)
self.class_ptr = klass._ptr
self.klass = klass
self.instance_ptr = klass._instance
self.method = class_getInstanceMethod(self.class_ptr, self.sel)
self._objc_msgSend = None
signature = method_getTypeEncoding(self.method).decode()
self.restype, self.argtypes = decode_method_signature(signature)
def __init__(self, klass, sel_name):
self.sel_name = sel_name
self.sel = SEL(sel_name)
self.class_ptr = klass._ptr
self.klass = klass
self.method = class_getClassMethod(self.class_ptr, self.sel)
self._objc_msgSend = None
self.sig = method_getTypeEncoding(self.method).decode()
self.restype, self.argtypes = decode_method_signature(self.sig)
self.crestype, self.cargtypes = decode_method(argtypes=self.argtypes,
restype=self.restype)
def __init__(self, func):
argtypes = func.__annotations__
sigit = []
if 'return' in argtypes:
sigit.append(argtypes.pop('return'))
else:
sigit.append('v')
sigit.extend(argtypes.values())
signature = ''.join(sigit)
restype, argtypes = decode_method_signature(signature)
restype, argtypes = decode_method(argtypes=argtypes, restype=restype)
InvokeFuncType = CFUNCTYPE(restype, *argtypes)
self.invoke_method = InvokeFuncType(func)
class Block_literal_1(Structure):
_fields_ = [
('isa', c_void_p),
('flags', c_int),
('reserved', c_int),
('invoke', InvokeFuncType),
('descriptor', POINTER(Block_descriptor_1)),
]
self._ctype = Block_literal_1
block = Block_literal_1()
klass = objc_getClass('__NSGlobalBlock'.encode())
block.isa = klass
# print(BLOCK_IS_GLOBAL | BLOCK_HAS_STRET)
block.flags = 0x50000000 # BLOCK_IS_GLOBAL | BLOCK_HAS_STRET
print(block.flags)
block.reserved = 0
block.invoke = self.invoke_method
descriptor = Block_descriptor_1()
descriptor.reserved = 0
descriptor.size = sizeof(Block_literal_1)
# descriptor.copy_helper = None
# descriptor.dispose_helper = None
descriptor.signature = signature.encode()
block.descriptor = pointer(descriptor)
self.block = block
self._as_paramater_ = block
def __init__(self, function):
self.func = function
if self._funcname is None:
self._funcname = function.__name__.replace("_", ":")
if self._restype is None:
self._restype = function.__annotations__['return'] \
if 'return' in function.__annotations__ else 'v'
if self._argtypes is None:
a = ['@', ':']
for k, v in function.__annotations__.items():
if k == 'return':
continue
a.append(v if v else '?')
self._argtypes = a
self._signature = self._restype + "".join(self._argtypes)
restype, argtypes = decode_method_signature(self._signature)
restype, argtypes = decode_method(argtypes=argtypes,
restype=restype)
if self._cFunc is None:
self._cFuncType = CFUNCTYPE(restype, *argtypes)
self._cFunc = self._cFuncType(self.func)