def init_dictobject(space):
"Type description of PyDictObject"
make_typedescr(space.w_dict.layout.typedef,
basestruct=PyDictObject.TO,
attach=dict_attach,
dealloc=dict_dealloc,
realize=dict_realize)
def init_bufferobject(space):
"Type description of PyBufferObject"
make_typedescr(space.gettypefor(Buffer).instancetypedef,
basestruct=PyBufferObject.TO,
attach=buffer_attach,
dealloc=buffer_dealloc,
realize=buffer_realize)
def init_stringobject(space):
"Type description of PyStringObject"
make_typedescr(space.w_str.instancetypedef,
basestruct=PyStringObject.TO,
attach=string_attach,
dealloc=string_dealloc,
realize=string_realize)
def init_bufferobject(space):
"Type description of PyBufferObject"
make_typedescr(space.gettypefor(Buffer).instancetypedef,
basestruct=PyBufferObject.TO,
attach=buffer_attach,
dealloc=buffer_dealloc,
realize=buffer_realize)
def init_bufferobject(space):
"Type description of PyBufferObject"
make_typedescr(space.w_buffer.layout.typedef,
basestruct=PyBufferObject.TO,
attach=buffer_attach,
dealloc=buffer_dealloc,
realize=buffer_realize)
def init_bytesobject(space):
"Type description of PyBytesObject"
make_typedescr(space.w_str.layout.typedef,
basestruct=PyBytesObject.TO,
attach=bytes_attach,
dealloc=bytes_dealloc,
realize=bytes_realize)
def init_stringobject(space):
"Type description of PyTupleObject"
make_typedescr(space.w_tuple.layout.typedef,
basestruct=PyTupleObject.TO,
attach=tuple_attach,
dealloc=tuple_dealloc,
realize=tuple_realize)
def init_bytesobject(space):
"Type description of PyBytesObject"
make_typedescr(space.w_bytes.layout.typedef,
basestruct=PyBytesObject.TO,
attach=bytes_attach,
dealloc=bytes_dealloc,
realize=bytes_realize)
def init_bufferobject(space):
"Type description of PyBufferObject"
make_typedescr(space.w_buffer.layout.typedef,
basestruct=PyBufferObject.TO,
attach=buffer_attach,
dealloc=buffer_dealloc,
realize=buffer_realize)
def init_typeobject(space):
make_typedescr(space.w_type.layout.typedef,
basestruct=PyTypeObject,
alloc=type_alloc,
attach=type_attach,
realize=type_realize,
dealloc=type_dealloc)
def init_typeobject(space):
make_typedescr(space.w_type.layout.typedef,
basestruct=PyHeapTypeObject.TO,
alloc=type_alloc,
attach=type_attach,
realize=type_realize,
dealloc=type_dealloc)
def init_stringobject(space):
"Type description of PyTupleObject"
make_typedescr(space.w_tuple.layout.typedef,
basestruct=PyTupleObject.TO,
attach=tuple_attach,
dealloc=tuple_dealloc,
realize=tuple_realize)
def init_typeobject(space):
# Probably a hack
space.model.typeorder[W_PyCTypeObject] = [(W_PyCTypeObject, None),
(W_TypeObject, None),
(W_Root, None)]
make_typedescr(space.w_type.instancetypedef,
basestruct=PyTypeObject,
alloc=type_alloc,
attach=type_attach,
realize=type_realize,
dealloc=type_dealloc)
# some types are difficult to create because of cycles.
# - object.ob_type = type
# - type.ob_type = type
# - tuple.ob_type = type
# - type.tp_base = object
# - tuple.tp_base = object
# - type.tp_bases is a tuple
# - object.tp_bases is a tuple
# - tuple.tp_bases is a tuple
# insert null placeholders to please create_ref()
track_reference(space, lltype.nullptr(PyObject.TO), space.w_type)
track_reference(space, lltype.nullptr(PyObject.TO), space.w_object)
track_reference(space, lltype.nullptr(PyObject.TO), space.w_tuple)
track_reference(space, lltype.nullptr(PyObject.TO), space.w_str)
# create the objects
py_type = create_ref(space, space.w_type)
py_object = create_ref(space, space.w_object)
py_tuple = create_ref(space, space.w_tuple)
py_str = create_ref(space, space.w_str)
# form cycles
pto_type = rffi.cast(PyTypeObjectPtr, py_type)
py_type.c_ob_type = pto_type
py_object.c_ob_type = pto_type
py_tuple.c_ob_type = pto_type
pto_object = rffi.cast(PyTypeObjectPtr, py_object)
pto_type.c_tp_base = pto_object
pto_tuple = rffi.cast(PyTypeObjectPtr, py_tuple)
pto_tuple.c_tp_base = pto_object
pto_type.c_tp_bases.c_ob_type = pto_tuple
pto_object.c_tp_bases.c_ob_type = pto_tuple
pto_tuple.c_tp_bases.c_ob_type = pto_tuple
for typ in (py_type, py_object, py_tuple, py_str):
heaptype = rffi.cast(PyHeapTypeObject, typ)
heaptype.c_ht_name.c_ob_type = pto_type
# Restore the mapping
track_reference(space, py_type, space.w_type, replace=True)
track_reference(space, py_object, space.w_object, replace=True)
track_reference(space, py_tuple, space.w_tuple, replace=True)
track_reference(space, py_str, space.w_str, replace=True)
def init_unicodeobject(space):
make_typedescr(
space.w_unicode.instancetypedef,
basestruct=PyUnicodeObject.TO,
attach=unicode_attach,
dealloc=unicode_dealloc,
realize=unicode_realize,
)
def init_memoryobject(space):
"Type description of PyDictObject"
make_typedescr(W_MemoryView.typedef,
basestruct=PyMemoryViewObject.TO,
attach=memory_attach,
dealloc=memory_dealloc,
realize=memory_realize,
)
def init_tupleobject(space):
"Type description of PyTupleObject"
state = space.fromcache(State)
make_typedescr(space.w_tuple.layout.typedef,
basestruct=PyTupleObject.TO,
attach=tuple_attach,
alloc=tuple_alloc,
dealloc=state.C._PyPy_tuple_dealloc,
realize=tuple_realize)
def init_intobject(space):
"Type description of PyIntObject"
state = space.fromcache(State)
make_typedescr(space.w_int.layout.typedef,
basestruct=PyIntObject.TO,
attach=int_attach,
alloc=int_alloc,
dealloc=state.C._PyPy_int_dealloc,
realize=int_realize)
def init_functionobject(space):
make_typedescr(Function.typedef,
basestruct=PyFunctionObject.TO,
attach=function_attach,
dealloc=function_dealloc)
make_typedescr(PyCode.typedef,
basestruct=PyCodeObject.TO,
attach=code_attach,
dealloc=code_dealloc)
def init_functionobject(space):
make_typedescr(Function.typedef,
basestruct=PyFunctionObject.TO,
attach=function_attach,
dealloc=function_dealloc)
make_typedescr(PyCode.typedef,
basestruct=PyCodeObject.TO,
attach=code_attach,
dealloc=code_dealloc)
def init_setobject(space):
"Type description of PySetObject"
make_typedescr(space.w_set.layout.typedef,
basestruct=PySetObject.TO,
attach=set_attach,
dealloc=set_dealloc)
make_typedescr(
space.w_frozenset.layout.typedef, # same as 'set'
basestruct=PySetObject.TO,
attach=set_attach,
dealloc=set_dealloc)
def init_memberdescrobject(space):
make_typedescr(
W_MemberDescr.typedef,
basestruct=cts.gettype('PyMemberDescrObject'),
attach=memberdescr_attach,
realize=memberdescr_realize,
dealloc=descr_dealloc,
)
make_typedescr(
W_GetSetPropertyEx.typedef,
basestruct=cts.gettype('PyGetSetDescrObject'),
attach=getsetdescr_attach,
dealloc=descr_dealloc,
)
make_typedescr(
W_PyCClassMethodObject.typedef,
basestruct=cts.gettype('PyMethodDescrObject'),
attach=methoddescr_attach,
realize=classmethoddescr_realize,
dealloc=descr_dealloc,
)
make_typedescr(
W_PyCMethodObject.typedef,
basestruct=cts.gettype('PyMethodDescrObject'),
attach=methoddescr_attach,
realize=methoddescr_realize,
dealloc=descr_dealloc,
)
def init_datetime(space):
# no realize functions since there are no getters
make_typedescr(
W_DateTime_Time.typedef,
basestruct=PyDateTime_Time.TO,
attach=type_attach,
dealloc=type_dealloc,
)
# why do we need date_dealloc? Since W_DateTime_Date is the base class for
# app level datetime.date. If a c-extension class uses datetime.date for its
# base class and defines a tp_dealloc, we will get this:
# c_class->tp_dealloc == tp_dealloc_func
# c_class->tp_base == datetime.date,
# datetime.date->tp_dealloc = _PyPy_subtype_dealloc
# datetime.date->tp_base = W_DateTime_Date
# W_DateTime_Date->tp_dealloc = _PyPy_subtype_dealloc
# but _PyPy_subtype_dealloc will call tp_dealloc_func, which can call its
# base's tp_dealloc and we get recursion. So break the recursion by setting
# W_DateTime_Date->tp_dealloc
make_typedescr(
W_DateTime_Date.typedef,
basestruct=PyDateTime_DateTime.TO,
attach=type_attach,
dealloc=date_dealloc,
)
make_typedescr(
W_DateTime_Delta.typedef,
basestruct=PyDateTime_Delta.TO,
attach=timedeltatype_attach,
)
def init_memberdescrobject(space):
make_typedescr(W_MemberDescr.typedef,
basestruct=PyMemberDescrObject.TO,
attach=memberdescr_attach,
realize=memberdescr_realize,
)
make_typedescr(W_GetSetPropertyEx.typedef,
basestruct=PyGetSetDescrObject.TO,
attach=getsetdescr_attach,
)
make_typedescr(W_PyCClassMethodObject.typedef,
basestruct=PyMethodDescrObject.TO,
attach=methoddescr_attach,
realize=classmethoddescr_realize,
)
make_typedescr(W_PyCMethodObject.typedef,
basestruct=PyMethodDescrObject.TO,
attach=methoddescr_attach,
realize=methoddescr_realize,
)
def init_datetime(space):
# no realize functions since there are no getters
make_typedescr(W_DateTime_Time.typedef,
basestruct=PyDateTime_Time.TO,
attach=type_attach,
dealloc=type_dealloc,
)
make_typedescr(W_DateTime_Date.typedef,
basestruct=PyDateTime_DateTime.TO,
attach=type_attach,
dealloc=type_dealloc,
)
make_typedescr(W_DateTime_Delta.typedef,
basestruct=PyDateTime_Delta.TO,
attach=timedeltatype_attach,
)
def init_floatobject(space):
"Type description of PyFloatObject"
make_typedescr(space.w_float.layout.typedef,
basestruct=PyFloatObject.TO,
attach=float_attach,
realize=float_realize)
def init_intobject(space):
"Type description of PyIntObject"
make_typedescr(space.w_int.instancetypedef,
basestruct=PyIntObject.TO,
realize=int_realize)
def init_genobject(space):
make_typedescr(GeneratorIterator.typedef,
basestruct=cts.gettype('PyGenObject'),
attach=gi_attach,
dealloc=gi_dealloc)
def init_stopiterationobject(space):
"Type description of PyStopIterationObject"
make_typedescr(W_StopIteration.typedef,
basestruct=PyStopIterationObject.TO,
attach=stopiteration_attach,
dealloc=stopiteration_dealloc)
def init_intobject(space):
"Type description of PyIntObject"
make_typedescr(space.w_int.layout.typedef, basestruct=PyIntObject.TO, attach=int_attach, realize=int_realize)
def init_methodobject(space):
make_typedescr(W_PyCFunctionObject.typedef,
basestruct=PyCFunctionObject.TO,
attach=cfunction_attach,
dealloc=cfunction_dealloc)
def init_methodobject(space):
make_typedescr(W_PyCFunctionObject.typedef,
basestruct=PyCFunctionObject.TO,
attach=cfunction_attach,
dealloc=cfunction_dealloc)
def init_frameobject(space):
make_typedescr(PyFrame.typedef,
basestruct=PyFrameObject.TO,
attach=frame_attach,
dealloc=frame_dealloc,
realize=frame_realize)
def init_sliceobject(space):
"Type description of PySliceObject"
make_typedescr(W_SliceObject.typedef,
basestruct=PySliceObject.TO,
attach=slice_attach,
dealloc=slice_dealloc)
def init_unicodeobject(space):
make_typedescr(space.w_unicode.instancetypedef,
basestruct=PyUnicodeObject.TO,
attach=unicode_attach,
dealloc=unicode_dealloc,
realize=unicode_realize)
def init_sliceobject(space):
"Type description of PySliceObject"
make_typedescr(W_SliceObject.typedef,
basestruct=PySliceObject.TO,
attach=slice_attach,
dealloc=slice_dealloc)
def init_frameobject(space):
make_typedescr(PyFrame.typedef,
basestruct=PyFrameObject.TO,
attach=frame_attach,
dealloc=frame_dealloc,
realize=frame_realize)
def init_moduleobject(space):
make_typedescr(Module.typedef,
basestruct=PyModuleObject.TO,
dealloc=module_dealloc)
def init_complexobject(space):
"Type description of PyComplexObject"
make_typedescr(space.w_complex.layout.typedef,
basestruct=PyComplexObject.TO,
attach=complex_attach,
realize=complex_realize)
def init_traceback(space):
make_typedescr(PyTraceback.typedef,
basestruct=PyTracebackObject.TO,
attach=traceback_attach,
dealloc=traceback_dealloc)
def init_traceback(space):
make_typedescr(PyTraceback.typedef,
basestruct=PyTracebackObject.TO,
attach=traceback_attach,
dealloc=traceback_dealloc)
def init_intobject(space):
"Type description of PyIntObject"
make_typedescr(space.w_int.instancetypedef,
basestruct=PyIntObject.TO,
attach=int_attach,
realize=int_realize)
