s449384/Pracownia_programowania
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
35dc97e971
Pracownia_programowania/venv/Lib/site-packages/Cython/Utility/ObjectHandling.c
s449384 618eaf236d Projekt
2020-02-01 20:05:44 +01:00

2461 lines
85 KiB
C
Raw Blame History

/*
* General object operations and protocol implementations,
* including their specialisations for certain builtins.
*
* Optional optimisations for builtins are in Optimize.c.
*
* Required replacements of builtins are in Builtins.c.
*/
/////////////// RaiseNoneIterError.proto ///////////////
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);
/////////////// RaiseNoneIterError ///////////////
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}
/////////////// RaiseTooManyValuesToUnpack.proto ///////////////
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);
/////////////// RaiseTooManyValuesToUnpack ///////////////
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
PyErr_Format(PyExc_ValueError,
"too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}
/////////////// RaiseNeedMoreValuesToUnpack.proto ///////////////
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);
/////////////// RaiseNeedMoreValuesToUnpack ///////////////
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
PyErr_Format(PyExc_ValueError,
"need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
index, (index == 1) ? "" : "s");
}
/////////////// UnpackTupleError.proto ///////////////
static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index); /*proto*/
/////////////// UnpackTupleError ///////////////
//@requires: RaiseNoneIterError
//@requires: RaiseNeedMoreValuesToUnpack
//@requires: RaiseTooManyValuesToUnpack
static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
if (t == Py_None) {
__Pyx_RaiseNoneNotIterableError();
} else if (PyTuple_GET_SIZE(t) < index) {
__Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t));
} else {
__Pyx_RaiseTooManyValuesError(index);
}
}
/////////////// UnpackItemEndCheck.proto ///////////////
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected); /*proto*/
/////////////// UnpackItemEndCheck ///////////////
//@requires: RaiseTooManyValuesToUnpack
//@requires: IterFinish
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
if (unlikely(retval)) {
Py_DECREF(retval);
__Pyx_RaiseTooManyValuesError(expected);
return -1;
} else {
return __Pyx_IterFinish();
}
return 0;
}
/////////////// UnpackTuple2.proto ///////////////
#define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple) \
(likely(is_tuple || PyTuple_Check(tuple)) ? \
(likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ? \
__Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) : \
(__Pyx_UnpackTupleError(tuple, 2), -1)) : \
__Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple))
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple);
static int __Pyx_unpack_tuple2_generic(
PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple);
/////////////// UnpackTuple2 ///////////////
//@requires: UnpackItemEndCheck
//@requires: UnpackTupleError
//@requires: RaiseNeedMoreValuesToUnpack
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) {
PyObject *value1 = NULL, *value2 = NULL;
#if CYTHON_COMPILING_IN_PYPY
value1 = PySequence_ITEM(tuple, 0); if (unlikely(!value1)) goto bad;
value2 = PySequence_ITEM(tuple, 1); if (unlikely(!value2)) goto bad;
#else
value1 = PyTuple_GET_ITEM(tuple, 0); Py_INCREF(value1);
value2 = PyTuple_GET_ITEM(tuple, 1); Py_INCREF(value2);
#endif
if (decref_tuple) {
Py_DECREF(tuple);
}
*pvalue1 = value1;
*pvalue2 = value2;
return 0;
#if CYTHON_COMPILING_IN_PYPY
bad:
Py_XDECREF(value1);
Py_XDECREF(value2);
if (decref_tuple) { Py_XDECREF(tuple); }
return -1;
#endif
}
static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
int has_known_size, int decref_tuple) {
Py_ssize_t index;
PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
iternextfunc iternext;
iter = PyObject_GetIter(tuple);
if (unlikely(!iter)) goto bad;
if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
iternext = Py_TYPE(iter)->tp_iternext;
value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
Py_DECREF(iter);
*pvalue1 = value1;
*pvalue2 = value2;
return 0;
unpacking_failed:
if (!has_known_size && __Pyx_IterFinish() == 0)
__Pyx_RaiseNeedMoreValuesError(index);
bad:
Py_XDECREF(iter);
Py_XDECREF(value1);
Py_XDECREF(value2);
if (decref_tuple) { Py_XDECREF(tuple); }
return -1;
}
/////////////// IterNext.proto ///////////////
#define __Pyx_PyIter_Next(obj) __Pyx_PyIter_Next2(obj, NULL)
static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject *, PyObject *); /*proto*/
/////////////// IterNext ///////////////
//@requires: Exceptions.c::PyThreadStateGet
//@requires: Exceptions.c::PyErrFetchRestore
static PyObject *__Pyx_PyIter_Next2Default(PyObject* defval) {
PyObject* exc_type;
__Pyx_PyThreadState_declare
__Pyx_PyThreadState_assign
exc_type = __Pyx_PyErr_Occurred();
if (unlikely(exc_type)) {
if (!defval || unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)))
return NULL;
__Pyx_PyErr_Clear();
Py_INCREF(defval);
return defval;
}
if (defval) {
Py_INCREF(defval);
return defval;
}
__Pyx_PyErr_SetNone(PyExc_StopIteration);
return NULL;
}
static void __Pyx_PyIter_Next_ErrorNoIterator(PyObject *iterator) {
PyErr_Format(PyExc_TypeError,
"%.200s object is not an iterator", Py_TYPE(iterator)->tp_name);
}
// originally copied from Py3's builtin_next()
static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject* iterator, PyObject* defval) {
PyObject* next;
// We always do a quick slot check because calling PyIter_Check() is so wasteful.
iternextfunc iternext = Py_TYPE(iterator)->tp_iternext;
if (likely(iternext)) {
#if CYTHON_USE_TYPE_SLOTS
next = iternext(iterator);
if (likely(next))
return next;
#if PY_VERSION_HEX >= 0x02070000
if (unlikely(iternext == &_PyObject_NextNotImplemented))
return NULL;
#endif
#else
// Since the slot was set, assume that PyIter_Next() will likely succeed, and properly fail otherwise.
// Note: PyIter_Next() crashes in CPython if "tp_iternext" is NULL.
next = PyIter_Next(iterator);
if (likely(next))
return next;
#endif
} else if (CYTHON_USE_TYPE_SLOTS || unlikely(!PyIter_Check(iterator))) {
// If CYTHON_USE_TYPE_SLOTS, then the slot was not set and we don't have an iterable.
// Otherwise, don't trust "tp_iternext" and rely on PyIter_Check().
__Pyx_PyIter_Next_ErrorNoIterator(iterator);
return NULL;
}
#if !CYTHON_USE_TYPE_SLOTS
else {
// We have an iterator with an empty "tp_iternext", but didn't call next() on it yet.
next = PyIter_Next(iterator);
if (likely(next))
return next;
}
#endif
return __Pyx_PyIter_Next2Default(defval);
}
/////////////// IterFinish.proto ///////////////
static CYTHON_INLINE int __Pyx_IterFinish(void); /*proto*/
/////////////// IterFinish ///////////////
// When PyIter_Next(iter) has returned NULL in order to signal termination,
// this function does the right cleanup and returns 0 on success. If it
// detects an error that occurred in the iterator, it returns -1.
static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
PyThreadState *tstate = __Pyx_PyThreadState_Current;
PyObject* exc_type = tstate->curexc_type;
if (unlikely(exc_type)) {
if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) {
PyObject *exc_value, *exc_tb;
exc_value = tstate->curexc_value;
exc_tb = tstate->curexc_traceback;
tstate->curexc_type = 0;
tstate->curexc_value = 0;
tstate->curexc_traceback = 0;
Py_DECREF(exc_type);
Py_XDECREF(exc_value);
Py_XDECREF(exc_tb);
return 0;
} else {
return -1;
}
}
return 0;
#else
if (unlikely(PyErr_Occurred())) {
if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
PyErr_Clear();
return 0;
} else {
return -1;
}
}
return 0;
#endif
}
/////////////// ObjectGetItem.proto ///////////////
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key);/*proto*/
#else
#define __Pyx_PyObject_GetItem(obj, key) PyObject_GetItem(obj, key)
#endif
/////////////// ObjectGetItem ///////////////
// //@requires: GetItemInt - added in IndexNode as it uses templating.
#if CYTHON_USE_TYPE_SLOTS
static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) {
PyObject *runerr;
Py_ssize_t key_value;
PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence;
if (unlikely(!(m && m->sq_item))) {
PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name);
return NULL;
}
key_value = __Pyx_PyIndex_AsSsize_t(index);
if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
}
// Error handling code -- only manage OverflowError differently.
if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
PyErr_Clear();
PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name);
}
return NULL;
}
static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) {
PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping;
if (likely(m && m->mp_subscript)) {
return m->mp_subscript(obj, key);
}
return __Pyx_PyObject_GetIndex(obj, key);
}
#endif
/////////////// DictGetItem.proto ///////////////
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);/*proto*/
#define __Pyx_PyObject_Dict_GetItem(obj, name) \
(likely(PyDict_CheckExact(obj)) ? \
__Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
#else
#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name)
#endif
/////////////// DictGetItem ///////////////
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
PyObject *value;
value = PyDict_GetItemWithError(d, key);
if (unlikely(!value)) {
if (!PyErr_Occurred()) {
if (unlikely(PyTuple_Check(key))) {
// CPython interprets tuples as separate arguments => must wrap them in another tuple.
PyObject* args = PyTuple_Pack(1, key);
if (likely(args)) {
PyErr_SetObject(PyExc_KeyError, args);
Py_DECREF(args);
}
} else {
// Avoid tuple packing if possible.
PyErr_SetObject(PyExc_KeyError, key);
}
}
return NULL;
}
Py_INCREF(value);
return value;
}
#endif
/////////////// GetItemInt.proto ///////////////
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck) \
(__Pyx_fits_Py_ssize_t(i, type, is_signed) ? \
__Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) : \
(is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) : \
__Pyx_GetItemInt_Generic(o, to_py_func(i))))
{{for type in ['List', 'Tuple']}}
#define __Pyx_GetItemInt_{{type}}(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck) \
(__Pyx_fits_Py_ssize_t(i, type, is_signed) ? \
__Pyx_GetItemInt_{{type}}_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) : \
(PyErr_SetString(PyExc_IndexError, "{{ type.lower() }} index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_{{type}}_Fast(PyObject *o, Py_ssize_t i,
int wraparound, int boundscheck);
{{endfor}}
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
int is_list, int wraparound, int boundscheck);
/////////////// GetItemInt ///////////////
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
PyObject *r;
if (!j) return NULL;
r = PyObject_GetItem(o, j);
Py_DECREF(j);
return r;
}
{{for type in ['List', 'Tuple']}}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_{{type}}_Fast(PyObject *o, Py_ssize_t i,
CYTHON_NCP_UNUSED int wraparound,
CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
Py_ssize_t wrapped_i = i;
if (wraparound & unlikely(i < 0)) {
wrapped_i += Py{{type}}_GET_SIZE(o);
}
if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, Py{{type}}_GET_SIZE(o)))) {
PyObject *r = Py{{type}}_GET_ITEM(o, wrapped_i);
Py_INCREF(r);
return r;
}
return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
return PySequence_GetItem(o, i);
#endif
}
{{endfor}}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
CYTHON_NCP_UNUSED int wraparound,
CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
if (is_list || PyList_CheckExact(o)) {
Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
PyObject *r = PyList_GET_ITEM(o, n);
Py_INCREF(r);
return r;
}
}
else if (PyTuple_CheckExact(o)) {
Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
PyObject *r = PyTuple_GET_ITEM(o, n);
Py_INCREF(r);
return r;
}
} else {
// inlined PySequence_GetItem() + special cased length overflow
PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
if (likely(m && m->sq_item)) {
if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
Py_ssize_t l = m->sq_length(o);
if (likely(l >= 0)) {
i += l;
} else {
// if length > max(Py_ssize_t), maybe the object can wrap around itself?
if (!PyErr_ExceptionMatches(PyExc_OverflowError))
return NULL;
PyErr_Clear();
}
}
return m->sq_item(o, i);
}
}
#else
if (is_list || PySequence_Check(o)) {
return PySequence_GetItem(o, i);
}
#endif
return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}
/////////////// SetItemInt.proto ///////////////
#define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck) \
(__Pyx_fits_Py_ssize_t(i, type, is_signed) ? \
__Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) : \
(is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) : \
__Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
int is_list, int wraparound, int boundscheck);
/////////////// SetItemInt ///////////////
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
int r;
if (!j) return -1;
r = PyObject_SetItem(o, j, v);
Py_DECREF(j);
return r;
}
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list,
CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
if (is_list || PyList_CheckExact(o)) {
Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o)))) {
PyObject* old = PyList_GET_ITEM(o, n);
Py_INCREF(v);
PyList_SET_ITEM(o, n, v);
Py_DECREF(old);
return 1;
}
} else {
// inlined PySequence_SetItem() + special cased length overflow
PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
if (likely(m && m->sq_ass_item)) {
if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
Py_ssize_t l = m->sq_length(o);
if (likely(l >= 0)) {
i += l;
} else {
// if length > max(Py_ssize_t), maybe the object can wrap around itself?
if (!PyErr_ExceptionMatches(PyExc_OverflowError))
return -1;
PyErr_Clear();
}
}
return m->sq_ass_item(o, i, v);
}
}
#else
#if CYTHON_COMPILING_IN_PYPY
if (is_list || (PySequence_Check(o) && !PyDict_Check(o)))
#else
if (is_list || PySequence_Check(o))
#endif
{
return PySequence_SetItem(o, i, v);
}
#endif
return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v);
}
/////////////// DelItemInt.proto ///////////////
#define __Pyx_DelItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck) \
(__Pyx_fits_Py_ssize_t(i, type, is_signed) ? \
__Pyx_DelItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound) : \
(is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) : \
__Pyx_DelItem_Generic(o, to_py_func(i))))
static int __Pyx_DelItem_Generic(PyObject *o, PyObject *j);
static CYTHON_INLINE int __Pyx_DelItemInt_Fast(PyObject *o, Py_ssize_t i,
int is_list, int wraparound);
/////////////// DelItemInt ///////////////
static int __Pyx_DelItem_Generic(PyObject *o, PyObject *j) {
int r;
if (!j) return -1;
r = PyObject_DelItem(o, j);
Py_DECREF(j);
return r;
}
static CYTHON_INLINE int __Pyx_DelItemInt_Fast(PyObject *o, Py_ssize_t i,
CYTHON_UNUSED int is_list, CYTHON_NCP_UNUSED int wraparound) {
#if !CYTHON_USE_TYPE_SLOTS
if (is_list || PySequence_Check(o)) {
return PySequence_DelItem(o, i);
}
#else
// inlined PySequence_DelItem() + special cased length overflow
PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
if (likely(m && m->sq_ass_item)) {
if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
Py_ssize_t l = m->sq_length(o);
if (likely(l >= 0)) {
i += l;
} else {
// if length > max(Py_ssize_t), maybe the object can wrap around itself?
if (!PyErr_ExceptionMatches(PyExc_OverflowError))
return -1;
PyErr_Clear();
}
}
return m->sq_ass_item(o, i, (PyObject *)NULL);
}
#endif
return __Pyx_DelItem_Generic(o, PyInt_FromSsize_t(i));
}
/////////////// SliceObject.proto ///////////////
// we pass pointer addresses to show the C compiler what is NULL and what isn't
{{if access == 'Get'}}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(
PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop,
PyObject** py_start, PyObject** py_stop, PyObject** py_slice,
int has_cstart, int has_cstop, int wraparound);
{{else}}
#define __Pyx_PyObject_DelSlice(obj, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound) \
__Pyx_PyObject_SetSlice(obj, (PyObject*)NULL, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)
// we pass pointer addresses to show the C compiler what is NULL and what isn't
static CYTHON_INLINE int __Pyx_PyObject_SetSlice(
PyObject* obj, PyObject* value, Py_ssize_t cstart, Py_ssize_t cstop,
PyObject** py_start, PyObject** py_stop, PyObject** py_slice,
int has_cstart, int has_cstop, int wraparound);
{{endif}}
/////////////// SliceObject ///////////////
{{if access == 'Get'}}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj,
{{else}}
static CYTHON_INLINE int __Pyx_PyObject_SetSlice(PyObject* obj, PyObject* value,
{{endif}}
Py_ssize_t cstart, Py_ssize_t cstop,
PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice,
int has_cstart, int has_cstop, CYTHON_UNUSED int wraparound) {
#if CYTHON_USE_TYPE_SLOTS
PyMappingMethods* mp;
#if PY_MAJOR_VERSION < 3
PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence;
if (likely(ms && ms->sq_{{if access == 'Set'}}ass_{{endif}}slice)) {
if (!has_cstart) {
if (_py_start && (*_py_start != Py_None)) {
cstart = __Pyx_PyIndex_AsSsize_t(*_py_start);
if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
} else
cstart = 0;
}
if (!has_cstop) {
if (_py_stop && (*_py_stop != Py_None)) {
cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop);
if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
} else
cstop = PY_SSIZE_T_MAX;
}
if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) {
Py_ssize_t l = ms->sq_length(obj);
if (likely(l >= 0)) {
if (cstop < 0) {
cstop += l;
if (cstop < 0) cstop = 0;
}
if (cstart < 0) {
cstart += l;
if (cstart < 0) cstart = 0;
}
} else {
// if length > max(Py_ssize_t), maybe the object can wrap around itself?
if (!PyErr_ExceptionMatches(PyExc_OverflowError))
goto bad;
PyErr_Clear();
}
}
{{if access == 'Get'}}
return ms->sq_slice(obj, cstart, cstop);
{{else}}
return ms->sq_ass_slice(obj, cstart, cstop, value);
{{endif}}
}
#endif
mp = Py_TYPE(obj)->tp_as_mapping;
{{if access == 'Get'}}
if (likely(mp && mp->mp_subscript))
{{else}}
if (likely(mp && mp->mp_ass_subscript))
{{endif}}
#endif
{
{{if access == 'Get'}}PyObject*{{else}}int{{endif}} result;
PyObject *py_slice, *py_start, *py_stop;
if (_py_slice) {
py_slice = *_py_slice;
} else {
PyObject* owned_start = NULL;
PyObject* owned_stop = NULL;
if (_py_start) {
py_start = *_py_start;
} else {
if (has_cstart) {
owned_start = py_start = PyInt_FromSsize_t(cstart);
if (unlikely(!py_start)) goto bad;
} else
py_start = Py_None;
}
if (_py_stop) {
py_stop = *_py_stop;
} else {
if (has_cstop) {
owned_stop = py_stop = PyInt_FromSsize_t(cstop);
if (unlikely(!py_stop)) {
Py_XDECREF(owned_start);
goto bad;
}
} else
py_stop = Py_None;
}
py_slice = PySlice_New(py_start, py_stop, Py_None);
Py_XDECREF(owned_start);
Py_XDECREF(owned_stop);
if (unlikely(!py_slice)) goto bad;
}
#if CYTHON_USE_TYPE_SLOTS
{{if access == 'Get'}}
result = mp->mp_subscript(obj, py_slice);
#else
result = PyObject_GetItem(obj, py_slice);
{{else}}
result = mp->mp_ass_subscript(obj, py_slice, value);
#else
result = value ? PyObject_SetItem(obj, py_slice, value) : PyObject_DelItem(obj, py_slice);
{{endif}}
#endif
if (!_py_slice) {
Py_DECREF(py_slice);
}
return result;
}
PyErr_Format(PyExc_TypeError,
{{if access == 'Get'}}
"'%.200s' object is unsliceable", Py_TYPE(obj)->tp_name);
{{else}}
"'%.200s' object does not support slice %.10s",
Py_TYPE(obj)->tp_name, value ? "assignment" : "deletion");
{{endif}}
bad:
return {{if access == 'Get'}}NULL{{else}}-1{{endif}};
}
/////////////// SliceTupleAndList.proto ///////////////
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop);
static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop);
#else
#define __Pyx_PyList_GetSlice(seq, start, stop) PySequence_GetSlice(seq, start, stop)
#define __Pyx_PyTuple_GetSlice(seq, start, stop) PySequence_GetSlice(seq, start, stop)
#endif
/////////////// SliceTupleAndList ///////////////
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE void __Pyx_crop_slice(Py_ssize_t* _start, Py_ssize_t* _stop, Py_ssize_t* _length) {
Py_ssize_t start = *_start, stop = *_stop, length = *_length;
if (start < 0) {
start += length;
if (start < 0)
start = 0;
}
if (stop < 0)
stop += length;
else if (stop > length)
stop = length;
*_length = stop - start;
*_start = start;
*_stop = stop;
}
static CYTHON_INLINE void __Pyx_copy_object_array(PyObject** CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) {
PyObject *v;
Py_ssize_t i;
for (i = 0; i < length; i++) {
v = dest[i] = src[i];
Py_INCREF(v);
}
}
{{for type in ['List', 'Tuple']}}
static CYTHON_INLINE PyObject* __Pyx_Py{{type}}_GetSlice(
PyObject* src, Py_ssize_t start, Py_ssize_t stop) {
PyObject* dest;
Py_ssize_t length = Py{{type}}_GET_SIZE(src);
__Pyx_crop_slice(&start, &stop, &length);
if (unlikely(length <= 0))
return Py{{type}}_New(0);
dest = Py{{type}}_New(length);
if (unlikely(!dest))
return NULL;
__Pyx_copy_object_array(
((Py{{type}}Object*)src)->ob_item + start,
((Py{{type}}Object*)dest)->ob_item,
length);
return dest;
}
{{endfor}}
#endif
/////////////// CalculateMetaclass.proto ///////////////
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases);
/////////////// CalculateMetaclass ///////////////
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) {
Py_ssize_t i, nbases = PyTuple_GET_SIZE(bases);
for (i=0; i < nbases; i++) {
PyTypeObject *tmptype;
PyObject *tmp = PyTuple_GET_ITEM(bases, i);
tmptype = Py_TYPE(tmp);
#if PY_MAJOR_VERSION < 3
if (tmptype == &PyClass_Type)
continue;
#endif
if (!metaclass) {
metaclass = tmptype;
continue;
}
if (PyType_IsSubtype(metaclass, tmptype))
continue;
if (PyType_IsSubtype(tmptype, metaclass)) {
metaclass = tmptype;
continue;
}
// else:
PyErr_SetString(PyExc_TypeError,
"metaclass conflict: "
"the metaclass of a derived class "
"must be a (non-strict) subclass "
"of the metaclasses of all its bases");
return NULL;
}
if (!metaclass) {
#if PY_MAJOR_VERSION < 3
metaclass = &PyClass_Type;
#else
metaclass = &PyType_Type;
#endif
}
// make owned reference
Py_INCREF((PyObject*) metaclass);
return (PyObject*) metaclass;
}
/////////////// FindInheritedMetaclass.proto ///////////////
static PyObject *__Pyx_FindInheritedMetaclass(PyObject *bases); /*proto*/
/////////////// FindInheritedMetaclass ///////////////
//@requires: PyObjectGetAttrStr
//@requires: CalculateMetaclass
static PyObject *__Pyx_FindInheritedMetaclass(PyObject *bases) {
PyObject *metaclass;
if (PyTuple_Check(bases) && PyTuple_GET_SIZE(bases) > 0) {
PyTypeObject *metatype;
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
PyObject *base = PyTuple_GET_ITEM(bases, 0);
#else
PyObject *base = PySequence_ITEM(bases, 0);
#endif
#if PY_MAJOR_VERSION < 3
PyObject* basetype = __Pyx_PyObject_GetAttrStr(base, PYIDENT("__class__"));
if (basetype) {
metatype = (PyType_Check(basetype)) ? ((PyTypeObject*) basetype) : NULL;
} else {
PyErr_Clear();
metatype = Py_TYPE(base);
basetype = (PyObject*) metatype;
Py_INCREF(basetype);
}
#else
metatype = Py_TYPE(base);
#endif
metaclass = __Pyx_CalculateMetaclass(metatype, bases);
#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
Py_DECREF(base);
#endif
#if PY_MAJOR_VERSION < 3
Py_DECREF(basetype);
#endif
} else {
// no bases => use default metaclass
#if PY_MAJOR_VERSION < 3
metaclass = (PyObject *) &PyClass_Type;
#else
metaclass = (PyObject *) &PyType_Type;
#endif
Py_INCREF(metaclass);
}
return metaclass;
}
/////////////// Py3MetaclassGet.proto ///////////////
static PyObject *__Pyx_Py3MetaclassGet(PyObject *bases, PyObject *mkw); /*proto*/
/////////////// Py3MetaclassGet ///////////////
//@requires: FindInheritedMetaclass
//@requires: CalculateMetaclass
static PyObject *__Pyx_Py3MetaclassGet(PyObject *bases, PyObject *mkw) {
PyObject *metaclass = mkw ? __Pyx_PyDict_GetItemStr(mkw, PYIDENT("metaclass")) : NULL;
if (metaclass) {
Py_INCREF(metaclass);
if (PyDict_DelItem(mkw, PYIDENT("metaclass")) < 0) {
Py_DECREF(metaclass);
return NULL;
}
if (PyType_Check(metaclass)) {
PyObject* orig = metaclass;
metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
Py_DECREF(orig);
}
return metaclass;
}
return __Pyx_FindInheritedMetaclass(bases);
}
/////////////// CreateClass.proto ///////////////
static PyObject *__Pyx_CreateClass(PyObject *bases, PyObject *dict, PyObject *name,
PyObject *qualname, PyObject *modname); /*proto*/
/////////////// CreateClass ///////////////
//@requires: FindInheritedMetaclass
//@requires: CalculateMetaclass
static PyObject *__Pyx_CreateClass(PyObject *bases, PyObject *dict, PyObject *name,
PyObject *qualname, PyObject *modname) {
PyObject *result;
PyObject *metaclass;
if (PyDict_SetItem(dict, PYIDENT("__module__"), modname) < 0)
return NULL;
if (PyDict_SetItem(dict, PYIDENT("__qualname__"), qualname) < 0)
return NULL;
/* Python2 __metaclass__ */
metaclass = __Pyx_PyDict_GetItemStr(dict, PYIDENT("__metaclass__"));
if (metaclass) {
Py_INCREF(metaclass);
if (PyType_Check(metaclass)) {
PyObject* orig = metaclass;
metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
Py_DECREF(orig);
}
} else {
metaclass = __Pyx_FindInheritedMetaclass(bases);
}
if (unlikely(!metaclass))
return NULL;
result = PyObject_CallFunctionObjArgs(metaclass, name, bases, dict, NULL);
Py_DECREF(metaclass);
return result;
}
/////////////// Py3ClassCreate.proto ///////////////
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname,
PyObject *mkw, PyObject *modname, PyObject *doc); /*proto*/
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict,
PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass); /*proto*/
/////////////// Py3ClassCreate ///////////////
//@requires: PyObjectGetAttrStr
//@requires: CalculateMetaclass
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name,
PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) {
PyObject *ns;
if (metaclass) {
PyObject *prep = __Pyx_PyObject_GetAttrStr(metaclass, PYIDENT("__prepare__"));
if (prep) {
PyObject *pargs = PyTuple_Pack(2, name, bases);
if (unlikely(!pargs)) {
Py_DECREF(prep);
return NULL;
}
ns = PyObject_Call(prep, pargs, mkw);
Py_DECREF(prep);
Py_DECREF(pargs);
} else {
if (unlikely(!PyErr_ExceptionMatches(PyExc_AttributeError)))
return NULL;
PyErr_Clear();
ns = PyDict_New();
}
} else {
ns = PyDict_New();
}
if (unlikely(!ns))
return NULL;
/* Required here to emulate assignment order */
if (unlikely(PyObject_SetItem(ns, PYIDENT("__module__"), modname) < 0)) goto bad;
if (unlikely(PyObject_SetItem(ns, PYIDENT("__qualname__"), qualname) < 0)) goto bad;
if (unlikely(doc && PyObject_SetItem(ns, PYIDENT("__doc__"), doc) < 0)) goto bad;
return ns;
bad:
Py_DECREF(ns);
return NULL;
}
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases,
PyObject *dict, PyObject *mkw,
int calculate_metaclass, int allow_py2_metaclass) {
PyObject *result, *margs;
PyObject *owned_metaclass = NULL;
if (allow_py2_metaclass) {
/* honour Python2 __metaclass__ for backward compatibility */
owned_metaclass = PyObject_GetItem(dict, PYIDENT("__metaclass__"));
if (owned_metaclass) {
metaclass = owned_metaclass;
} else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) {
PyErr_Clear();
} else {
return NULL;
}
}
if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) {
metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
Py_XDECREF(owned_metaclass);
if (unlikely(!metaclass))
return NULL;
owned_metaclass = metaclass;
}
margs = PyTuple_Pack(3, name, bases, dict);
if (unlikely(!margs)) {
result = NULL;
} else {
result = PyObject_Call(metaclass, margs, mkw);
Py_DECREF(margs);
}
Py_XDECREF(owned_metaclass);
return result;
}
/////////////// ExtTypeTest.proto ///////////////
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type); /*proto*/
/////////////// ExtTypeTest ///////////////
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
if (unlikely(!type)) {
PyErr_SetString(PyExc_SystemError, "Missing type object");
return 0;
}
if (likely(__Pyx_TypeCheck(obj, type)))
return 1;
PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
Py_TYPE(obj)->tp_name, type->tp_name);
return 0;
}
/////////////// CallableCheck.proto ///////////////
#if CYTHON_USE_TYPE_SLOTS && PY_MAJOR_VERSION >= 3
#define __Pyx_PyCallable_Check(obj) ((obj)->ob_type->tp_call != NULL)
#else
#define __Pyx_PyCallable_Check(obj) PyCallable_Check(obj)
#endif
/////////////// PyDictContains.proto ///////////////
static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) {
int result = PyDict_Contains(dict, item);
return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}
/////////////// PySetContains.proto ///////////////
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq); /* proto */
/////////////// PySetContains ///////////////
//@requires: Builtins.c::pyfrozenset_new
static int __Pyx_PySet_ContainsUnhashable(PyObject *set, PyObject *key) {
int result = -1;
if (PySet_Check(key) && PyErr_ExceptionMatches(PyExc_TypeError)) {
/* Convert key to frozenset */
PyObject *tmpkey;
PyErr_Clear();
tmpkey = __Pyx_PyFrozenSet_New(key);
if (tmpkey != NULL) {
result = PySet_Contains(set, tmpkey);
Py_DECREF(tmpkey);
}
}
return result;
}
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq) {
int result = PySet_Contains(set, key);
if (unlikely(result < 0)) {
result = __Pyx_PySet_ContainsUnhashable(set, key);
}
return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}
/////////////// PySequenceContains.proto ///////////////
static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
int result = PySequence_Contains(seq, item);
return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}
/////////////// PyBoolOrNullFromLong.proto ///////////////
static CYTHON_INLINE PyObject* __Pyx_PyBoolOrNull_FromLong(long b) {
return unlikely(b < 0) ? NULL : __Pyx_PyBool_FromLong(b);
}
/////////////// GetBuiltinName.proto ///////////////
static PyObject *__Pyx_GetBuiltinName(PyObject *name); /*proto*/
/////////////// GetBuiltinName ///////////////
//@requires: PyObjectGetAttrStr
//@substitute: naming
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
PyObject* result = __Pyx_PyObject_GetAttrStr($builtins_cname, name);
if (unlikely(!result)) {
PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
"name '%U' is not defined", name);
#else
"name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
}
return result;
}
/////////////// GetNameInClass.proto ///////////////
#define __Pyx_GetNameInClass(var, nmspace, name) (var) = __Pyx__GetNameInClass(nmspace, name)
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name); /*proto*/
/////////////// GetNameInClass ///////////////
//@requires: PyObjectGetAttrStr
//@requires: GetModuleGlobalName
//@requires: Exceptions.c::PyThreadStateGet
//@requires: Exceptions.c::PyErrFetchRestore
//@requires: Exceptions.c::PyErrExceptionMatches
static PyObject *__Pyx_GetGlobalNameAfterAttributeLookup(PyObject *name) {
PyObject *result;
__Pyx_PyThreadState_declare
__Pyx_PyThreadState_assign
if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
return NULL;
__Pyx_PyErr_Clear();
__Pyx_GetModuleGlobalNameUncached(result, name);
return result;
}
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name) {
PyObject *result;
result = __Pyx_PyObject_GetAttrStr(nmspace, name);
if (!result) {
result = __Pyx_GetGlobalNameAfterAttributeLookup(name);
}
return result;
}
/////////////// SetNameInClass.proto ///////////////
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
// Identifier names are always interned and have a pre-calculated hash value.
#define __Pyx_SetNameInClass(ns, name, value) \
(likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value))
#elif CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_SetNameInClass(ns, name, value) \
(likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value))
#else
#define __Pyx_SetNameInClass(ns, name, value) PyObject_SetItem(ns, name, value)
#endif
/////////////// GetModuleGlobalName.proto ///////////////
//@requires: PyDictVersioning
//@substitute: naming
#if CYTHON_USE_DICT_VERSIONS
#define __Pyx_GetModuleGlobalName(var, name) { \
static PY_UINT64_T __pyx_dict_version = 0; \
static PyObject *__pyx_dict_cached_value = NULL; \
(var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION($moddict_cname))) ? \
(likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) : \
__Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value); \
}
#define __Pyx_GetModuleGlobalNameUncached(var, name) { \
PY_UINT64_T __pyx_dict_version; \
PyObject *__pyx_dict_cached_value; \
(var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value); \
}
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value); /*proto*/
#else
#define __Pyx_GetModuleGlobalName(var, name) (var) = __Pyx__GetModuleGlobalName(name)
#define __Pyx_GetModuleGlobalNameUncached(var, name) (var) = __Pyx__GetModuleGlobalName(name)
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name); /*proto*/
#endif
/////////////// GetModuleGlobalName ///////////////
//@requires: GetBuiltinName
//@substitute: naming
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
// Identifier names are always interned and have a pre-calculated hash value.
result = _PyDict_GetItem_KnownHash($moddict_cname, name, ((PyASCIIObject *) name)->hash);
__PYX_UPDATE_DICT_CACHE($moddict_cname, result, *dict_cached_value, *dict_version)
if (likely(result)) {
return __Pyx_NewRef(result);
} else if (unlikely(PyErr_Occurred())) {
return NULL;
}
#else
result = PyDict_GetItem($moddict_cname, name);
__PYX_UPDATE_DICT_CACHE($moddict_cname, result, *dict_cached_value, *dict_version)
if (likely(result)) {
return __Pyx_NewRef(result);
}
#endif
#else
result = PyObject_GetItem($moddict_cname, name);
__PYX_UPDATE_DICT_CACHE($moddict_cname, result, *dict_cached_value, *dict_version)
if (likely(result)) {
return __Pyx_NewRef(result);
}
PyErr_Clear();
#endif
return __Pyx_GetBuiltinName(name);
}
//////////////////// GetAttr.proto ////////////////////
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *); /*proto*/
//////////////////// GetAttr ////////////////////
//@requires: PyObjectGetAttrStr
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
if (likely(PyUnicode_Check(n)))
#else
if (likely(PyString_Check(n)))
#endif
return __Pyx_PyObject_GetAttrStr(o, n);
#endif
return PyObject_GetAttr(o, n);
}
/////////////// PyObjectLookupSpecial.proto ///////////////
//@requires: PyObjectGetAttrStr
#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name) {
PyObject *res;
PyTypeObject *tp = Py_TYPE(obj);
#if PY_MAJOR_VERSION < 3
if (unlikely(PyInstance_Check(obj)))
return __Pyx_PyObject_GetAttrStr(obj, attr_name);
#endif
// adapted from CPython's special_lookup() in ceval.c
res = _PyType_Lookup(tp, attr_name);
if (likely(res)) {
descrgetfunc f = Py_TYPE(res)->tp_descr_get;
if (!f) {
Py_INCREF(res);
} else {
res = f(res, obj, (PyObject *)tp);
}
} else {
PyErr_SetObject(PyExc_AttributeError, attr_name);
}
return res;
}
#else
#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n)
#endif
/////////////// PyObject_GenericGetAttrNoDict.proto ///////////////
// Setting "tp_getattro" to anything but "PyObject_GenericGetAttr" disables fast method calls in Py3.7.
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
// No-args macro to allow function pointer assignment.
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif
/////////////// PyObject_GenericGetAttrNoDict ///////////////
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
"'%.50s' object has no attribute '%U'",
tp->tp_name, attr_name);
#else
"'%.50s' object has no attribute '%.400s'",
tp->tp_name, PyString_AS_STRING(attr_name));
#endif
return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
// Copied and adapted from _PyObject_GenericGetAttrWithDict() in CPython 2.6/3.7.
// To be used in the "tp_getattro" slot of extension types that have no instance dict and cannot be subclassed.
PyObject *descr;
PyTypeObject *tp = Py_TYPE(obj);
if (unlikely(!PyString_Check(attr_name))) {
return PyObject_GenericGetAttr(obj, attr_name);
}
assert(!tp->tp_dictoffset);
descr = _PyType_Lookup(tp, attr_name);
if (unlikely(!descr)) {
return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
}
Py_INCREF(descr);
#if PY_MAJOR_VERSION < 3
if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
#endif
{
descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
// Optimise for the non-descriptor case because it is faster.
if (unlikely(f)) {
PyObject *res = f(descr, obj, (PyObject *)tp);
Py_DECREF(descr);
return res;
}
}
return descr;
}
#endif
/////////////// PyObject_GenericGetAttr.proto ///////////////
// Setting "tp_getattro" to anything but "PyObject_GenericGetAttr" disables fast method calls in Py3.7.
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
// No-args macro to allow function pointer assignment.
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif
/////////////// PyObject_GenericGetAttr ///////////////
//@requires: PyObject_GenericGetAttrNoDict
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
return PyObject_GenericGetAttr(obj, attr_name);
}
return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif
/////////////// PyObjectGetAttrStr.proto ///////////////
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);/*proto*/
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif
/////////////// PyObjectGetAttrStr ///////////////
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
PyTypeObject* tp = Py_TYPE(obj);
if (likely(tp->tp_getattro))
return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
if (likely(tp->tp_getattr))
return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
return PyObject_GetAttr(obj, attr_name);
}
#endif
/////////////// PyObjectSetAttrStr.proto ///////////////
#if CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL)
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value);/*proto*/
#else
#define __Pyx_PyObject_DelAttrStr(o,n) PyObject_DelAttr(o,n)
#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
#endif
/////////////// PyObjectSetAttrStr ///////////////
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
PyTypeObject* tp = Py_TYPE(obj);
if (likely(tp->tp_setattro))
return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
if (likely(tp->tp_setattr))
return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
return PyObject_SetAttr(obj, attr_name, value);
}
#endif
/////////////// PyObjectGetMethod.proto ///////////////
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);/*proto*/
/////////////// PyObjectGetMethod ///////////////
//@requires: PyObjectGetAttrStr
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
// Copied from _PyObject_GetMethod() in CPython 3.7
PyTypeObject *tp = Py_TYPE(obj);
PyObject *descr;
descrgetfunc f = NULL;
PyObject **dictptr, *dict;
int meth_found = 0;
assert (*method == NULL);
if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
attr = __Pyx_PyObject_GetAttrStr(obj, name);
goto try_unpack;
}
if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
return 0;
}
descr = _PyType_Lookup(tp, name);
if (likely(descr != NULL)) {
Py_INCREF(descr);
// Repeating the condition below accommodates for MSVC's inability to test macros inside of macro expansions.
#if PY_MAJOR_VERSION >= 3
#ifdef __Pyx_CyFunction_USED
if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
#else
if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type)))
#endif
#else
// "PyMethodDescr_Type" is not part of the C-API in Py2.
#ifdef __Pyx_CyFunction_USED
if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
#else
if (likely(PyFunction_Check(descr)))
#endif
#endif
{
meth_found = 1;
} else {
f = Py_TYPE(descr)->tp_descr_get;
if (f != NULL && PyDescr_IsData(descr)) {
attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
Py_DECREF(descr);
goto try_unpack;
}
}
}
dictptr = _PyObject_GetDictPtr(obj);
if (dictptr != NULL && (dict = *dictptr) != NULL) {
Py_INCREF(dict);
attr = __Pyx_PyDict_GetItemStr(dict, name);
if (attr != NULL) {
Py_INCREF(attr);
Py_DECREF(dict);
Py_XDECREF(descr);
goto try_unpack;
}
Py_DECREF(dict);
}
if (meth_found) {
*method = descr;
return 1;
}
if (f != NULL) {
attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
Py_DECREF(descr);
goto try_unpack;
}
if (descr != NULL) {
*method = descr;
return 0;
}
PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
"'%.50s' object has no attribute '%U'",
tp->tp_name, name);
#else
"'%.50s' object has no attribute '%.400s'",
tp->tp_name, PyString_AS_STRING(name));
#endif
return 0;
// Generic fallback implementation using normal attribute lookup.
#else
attr = __Pyx_PyObject_GetAttrStr(obj, name);
goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
// Even if we failed to avoid creating a bound method object, it's still worth unpacking it now, if possible.
if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
PyObject *function = PyMethod_GET_FUNCTION(attr);
Py_INCREF(function);
Py_DECREF(attr);
*method = function;
return 1;
}
#endif
*method = attr;
return 0;
}
/////////////// UnpackUnboundCMethod.proto ///////////////
typedef struct {
PyObject *type;
PyObject **method_name;
// "func" is set on first access (direct C function pointer)
PyCFunction func;
// "method" is set on first access (fallback)
PyObject *method;
int flag;
} __Pyx_CachedCFunction;
/////////////// UnpackUnboundCMethod ///////////////
//@requires: PyObjectGetAttrStr
static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
PyObject *method;
method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
if (unlikely(!method))
return -1;
target->method = method;
#if CYTHON_COMPILING_IN_CPYTHON
#if PY_MAJOR_VERSION >= 3
// method dscriptor type isn't exported in Py2.x, cannot easily check the type there
if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type)))
#endif
{
PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
target->func = descr->d_method->ml_meth;
target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS);
}
#endif
return 0;
}
/////////////// CallUnboundCMethod0.proto ///////////////
//@substitute: naming
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self); /*proto*/
#if CYTHON_COMPILING_IN_CPYTHON
// FASTCALL methods receive "&empty_tuple" as simple "PyObject[0]*"
#define __Pyx_CallUnboundCMethod0(cfunc, self) \
(likely((cfunc)->func) ? \
(likely((cfunc)->flag == METH_NOARGS) ? (*((cfunc)->func))(self, NULL) : \
(PY_VERSION_HEX >= 0x030600B1 && likely((cfunc)->flag == METH_FASTCALL) ? \
(PY_VERSION_HEX >= 0x030700A0 ? \
(*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)(cfunc)->func)(self, &$empty_tuple, 0) : \
(*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &$empty_tuple, 0, NULL)) : \
(PY_VERSION_HEX >= 0x030700A0 && (cfunc)->flag == (METH_FASTCALL | METH_KEYWORDS) ? \
(*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &$empty_tuple, 0, NULL) : \
(likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ? ((*(PyCFunctionWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, $empty_tuple, NULL)) : \
((cfunc)->flag == METH_VARARGS ? (*((cfunc)->func))(self, $empty_tuple) : \
__Pyx__CallUnboundCMethod0(cfunc, self)))))) : \
__Pyx__CallUnboundCMethod0(cfunc, self))
#else
#define __Pyx_CallUnboundCMethod0(cfunc, self) __Pyx__CallUnboundCMethod0(cfunc, self)
#endif
/////////////// CallUnboundCMethod0 ///////////////
//@requires: UnpackUnboundCMethod
//@requires: PyObjectCall
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) {
PyObject *args, *result = NULL;
if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_ASSUME_SAFE_MACROS
args = PyTuple_New(1);
if (unlikely(!args)) goto bad;
Py_INCREF(self);
PyTuple_SET_ITEM(args, 0, self);
#else
args = PyTuple_Pack(1, self);
if (unlikely(!args)) goto bad;
#endif
result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
Py_DECREF(args);
bad:
return result;
}
/////////////// CallUnboundCMethod1.proto ///////////////
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);/*proto*/
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);/*proto*/
#else
#define __Pyx_CallUnboundCMethod1(cfunc, self, arg) __Pyx__CallUnboundCMethod1(cfunc, self, arg)
#endif
/////////////// CallUnboundCMethod1 ///////////////
//@requires: UnpackUnboundCMethod
//@requires: PyObjectCall
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg) {
if (likely(cfunc->func)) {
int flag = cfunc->flag;
// Not using #ifdefs for PY_VERSION_HEX to avoid C compiler warnings about unused functions.
if (flag == METH_O) {
return (*(cfunc->func))(self, arg);
} else if (PY_VERSION_HEX >= 0x030600B1 && flag == METH_FASTCALL) {
if (PY_VERSION_HEX >= 0x030700A0) {
return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, &arg, 1);
} else {
return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
}
} else if (PY_VERSION_HEX >= 0x030700A0 && flag == (METH_FASTCALL | METH_KEYWORDS)) {
return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
}
}
return __Pyx__CallUnboundCMethod1(cfunc, self, arg);
}
#endif
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg){
PyObject *args, *result = NULL;
if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
args = PyTuple_New(1);
if (unlikely(!args)) goto bad;
Py_INCREF(arg);
PyTuple_SET_ITEM(args, 0, arg);
if (cfunc->flag & METH_KEYWORDS)
result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL);
else
result = (*cfunc->func)(self, args);
} else {
args = PyTuple_New(2);
if (unlikely(!args)) goto bad;
Py_INCREF(self);
PyTuple_SET_ITEM(args, 0, self);
Py_INCREF(arg);
PyTuple_SET_ITEM(args, 1, arg);
result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
}
#else
args = PyTuple_Pack(2, self, arg);
if (unlikely(!args)) goto bad;
result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
#endif
bad:
Py_XDECREF(args);
return result;
}
/////////////// CallUnboundCMethod2.proto ///////////////
static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2); /*proto*/
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1
static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2); /*proto*/
#else
#define __Pyx_CallUnboundCMethod2(cfunc, self, arg1, arg2) __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2)
#endif
/////////////// CallUnboundCMethod2 ///////////////
//@requires: UnpackUnboundCMethod
//@requires: PyObjectCall
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1
static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2) {
if (likely(cfunc->func)) {
PyObject *args[2] = {arg1, arg2};
if (cfunc->flag == METH_FASTCALL) {
#if PY_VERSION_HEX >= 0x030700A0
return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, args, 2);
#else
return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL);
#endif
}
#if PY_VERSION_HEX >= 0x030700A0
if (cfunc->flag == (METH_FASTCALL | METH_KEYWORDS))
return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL);
#endif
}
return __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2);
}
#endif
static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2){
PyObject *args, *result = NULL;
if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
args = PyTuple_New(2);
if (unlikely(!args)) goto bad;
Py_INCREF(arg1);
PyTuple_SET_ITEM(args, 0, arg1);
Py_INCREF(arg2);
PyTuple_SET_ITEM(args, 1, arg2);
if (cfunc->flag & METH_KEYWORDS)
result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL);
else
result = (*cfunc->func)(self, args);
} else {
args = PyTuple_New(3);
if (unlikely(!args)) goto bad;
Py_INCREF(self);
PyTuple_SET_ITEM(args, 0, self);
Py_INCREF(arg1);
PyTuple_SET_ITEM(args, 1, arg1);
Py_INCREF(arg2);
PyTuple_SET_ITEM(args, 2, arg2);
result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
}
#else
args = PyTuple_Pack(3, self, arg1, arg2);
if (unlikely(!args)) goto bad;
result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
#endif
bad:
Py_XDECREF(args);
return result;
}
/////////////// PyObjectCallMethod0.proto ///////////////
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name); /*proto*/
/////////////// PyObjectCallMethod0 ///////////////
//@requires: PyObjectGetMethod
//@requires: PyObjectCallOneArg
//@requires: PyObjectCallNoArg
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
PyObject *method = NULL, *result = NULL;
int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
if (likely(is_method)) {
result = __Pyx_PyObject_CallOneArg(method, obj);
Py_DECREF(method);
return result;
}
if (unlikely(!method)) goto bad;
result = __Pyx_PyObject_CallNoArg(method);
Py_DECREF(method);
bad:
return result;
}
/////////////// PyObjectCallMethod1.proto ///////////////
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg); /*proto*/
/////////////// PyObjectCallMethod1 ///////////////
//@requires: PyObjectGetMethod
//@requires: PyObjectCallOneArg
//@requires: PyObjectCall2Args
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
// Separate function to avoid excessive inlining.
PyObject *result = __Pyx_PyObject_CallOneArg(method, arg);
Py_DECREF(method);
return result;
}
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
PyObject *method = NULL, *result;
int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
if (likely(is_method)) {
result = __Pyx_PyObject_Call2Args(method, obj, arg);
Py_DECREF(method);
return result;
}
if (unlikely(!method)) return NULL;
return __Pyx__PyObject_CallMethod1(method, arg);
}
/////////////// PyObjectCallMethod2.proto ///////////////
static PyObject* __Pyx_PyObject_CallMethod2(PyObject* obj, PyObject* method_name, PyObject* arg1, PyObject* arg2); /*proto*/
/////////////// PyObjectCallMethod2 ///////////////
//@requires: PyObjectCall
//@requires: PyFunctionFastCall
//@requires: PyCFunctionFastCall
//@requires: PyObjectCall2Args
static PyObject* __Pyx_PyObject_Call3Args(PyObject* function, PyObject* arg1, PyObject* arg2, PyObject* arg3) {
#if CYTHON_FAST_PYCALL
if (PyFunction_Check(function)) {
PyObject *args[3] = {arg1, arg2, arg3};
return __Pyx_PyFunction_FastCall(function, args, 3);
}
#endif
#if CYTHON_FAST_PYCCALL
if (__Pyx_PyFastCFunction_Check(function)) {
PyObject *args[3] = {arg1, arg2, arg3};
return __Pyx_PyFunction_FastCall(function, args, 3);
}
#endif
args = PyTuple_New(3);
if (unlikely(!args)) goto done;
Py_INCREF(arg1);
PyTuple_SET_ITEM(args, 0, arg1);
Py_INCREF(arg2);
PyTuple_SET_ITEM(args, 1, arg2);
Py_INCREF(arg3);
PyTuple_SET_ITEM(args, 2, arg3);
result = __Pyx_PyObject_Call(function, args, NULL);
Py_DECREF(args);
return result;
}
static PyObject* __Pyx_PyObject_CallMethod2(PyObject* obj, PyObject* method_name, PyObject* arg1, PyObject* arg2) {
PyObject *args, *method = NULL, *result = NULL;
int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
if (likely(is_method)) {
result = __Pyx_PyObject_Call3Args(method, obj, arg1, arg2);
Py_DECREF(method);
return result;
}
if (unlikely(!method)) return NULL;
result = __Pyx_PyObject_Call2Args(method, arg1, arg2);
Py_DECREF(method);
return result;
}
/////////////// tp_new.proto ///////////////
#define __Pyx_tp_new(type_obj, args) __Pyx_tp_new_kwargs(type_obj, args, NULL)
static CYTHON_INLINE PyObject* __Pyx_tp_new_kwargs(PyObject* type_obj, PyObject* args, PyObject* kwargs) {
return (PyObject*) (((PyTypeObject*)type_obj)->tp_new((PyTypeObject*)type_obj, args, kwargs));
}
/////////////// PyObjectCall.proto ///////////////
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw); /*proto*/
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif
/////////////// PyObjectCall ///////////////
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
PyObject *result;
ternaryfunc call = func->ob_type->tp_call;
if (unlikely(!call))
return PyObject_Call(func, arg, kw);
if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
return NULL;
result = (*call)(func, arg, kw);
Py_LeaveRecursiveCall();
if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
PyErr_SetString(
PyExc_SystemError,
"NULL result without error in PyObject_Call");
}
return result;
}
#endif
/////////////// PyObjectCallMethO.proto ///////////////
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg); /*proto*/
#endif
/////////////// PyObjectCallMethO ///////////////
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
PyObject *self, *result;
PyCFunction cfunc;
cfunc = PyCFunction_GET_FUNCTION(func);
self = PyCFunction_GET_SELF(func);
if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
return NULL;
result = cfunc(self, arg);
Py_LeaveRecursiveCall();
if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
PyErr_SetString(
PyExc_SystemError,
"NULL result without error in PyObject_Call");
}
return result;
}
#endif
/////////////// PyFunctionFastCall.proto ///////////////
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs) \
__Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
// let's assume that the non-public C-API function might still change during the 3.6 beta phase
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
// Backport from Python 3
// Assert a build-time dependency, as an expression.
// Your compile will fail if the condition isn't true, or can't be evaluated
// by the compiler. This can be used in an expression: its value is 0.
// Example:
// #define foo_to_char(foo) \
// ((char *)(foo) \
// + Py_BUILD_ASSERT_EXPR(offsetof(struct foo, string) == 0))
//
// Written by Rusty Russell, public domain, http://ccodearchive.net/
#define __Pyx_BUILD_ASSERT_EXPR(cond) \
(sizeof(char [1 - 2*!(cond)]) - 1)
#ifndef Py_MEMBER_SIZE
// Get the size of a structure member in bytes
#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
#endif
// Initialised by module init code.
static size_t __pyx_pyframe_localsplus_offset = 0;
#include "frameobject.h"
// This is the long runtime version of
// #define __Pyx_PyFrame_GetLocalsplus(frame) ((frame)->f_localsplus)
// offsetof(PyFrameObject, f_localsplus) differs between regular C-Python and Stackless Python.
// Therefore the offset is computed at run time from PyFrame_type.tp_basicsize. That is feasible,
// because f_localsplus is the last field of PyFrameObject (checked by Py_BUILD_ASSERT_EXPR below).
#define __Pxy_PyFrame_Initialize_Offsets() \
((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)), \
(void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
#define __Pyx_PyFrame_GetLocalsplus(frame) \
(assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
#endif
/////////////// PyFunctionFastCall ///////////////
// copied from CPython 3.6 ceval.c
#if CYTHON_FAST_PYCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
PyObject *globals) {
PyFrameObject *f;
PyThreadState *tstate = __Pyx_PyThreadState_Current;
PyObject **fastlocals;
Py_ssize_t i;
PyObject *result;
assert(globals != NULL);
/* XXX Perhaps we should create a specialized
PyFrame_New() that doesn't take locals, but does
take builtins without sanity checking them.
*/
assert(tstate != NULL);
f = PyFrame_New(tstate, co, globals, NULL);
if (f == NULL) {
return NULL;
}
fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
for (i = 0; i < na; i++) {
Py_INCREF(*args);
fastlocals[i] = *args++;
}
result = PyEval_EvalFrameEx(f,0);
++tstate->recursion_depth;
Py_DECREF(f);
--tstate->recursion_depth;
return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
PyObject *globals = PyFunction_GET_GLOBALS(func);
PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
PyObject *closure;
#if PY_MAJOR_VERSION >= 3
PyObject *kwdefs;
//#if PY_VERSION_HEX >= 0x03050000
//PyObject *name, *qualname;
//#endif
#endif
PyObject *kwtuple, **k;
PyObject **d;
Py_ssize_t nd;
Py_ssize_t nk;
PyObject *result;
assert(kwargs == NULL || PyDict_Check(kwargs));
nk = kwargs ? PyDict_Size(kwargs) : 0;
if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
return NULL;
}
if (
#if PY_MAJOR_VERSION >= 3
co->co_kwonlyargcount == 0 &&
#endif
likely(kwargs == NULL || nk == 0) &&
co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
/* Fast paths */
if (argdefs == NULL && co->co_argcount == nargs) {
result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
goto done;
}
else if (nargs == 0 && argdefs != NULL
&& co->co_argcount == Py_SIZE(argdefs)) {
/* function called with no arguments, but all parameters have
a default value: use default values as arguments .*/
args = &PyTuple_GET_ITEM(argdefs, 0);
result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
goto done;
}
}
if (kwargs != NULL) {
Py_ssize_t pos, i;
kwtuple = PyTuple_New(2 * nk);
if (kwtuple == NULL) {
result = NULL;
goto done;
}
k = &PyTuple_GET_ITEM(kwtuple, 0);
pos = i = 0;
while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
Py_INCREF(k[i]);
Py_INCREF(k[i+1]);
i += 2;
}
nk = i / 2;
}
else {
kwtuple = NULL;
k = NULL;
}
closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
kwdefs = PyFunction_GET_KW_DEFAULTS(func);
//#if PY_VERSION_HEX >= 0x03050000
//name = ((PyFunctionObject *)func) -> func_name;
//qualname = ((PyFunctionObject *)func) -> func_qualname;
//#endif
#endif
if (argdefs != NULL) {
d = &PyTuple_GET_ITEM(argdefs, 0);
nd = Py_SIZE(argdefs);
}
else {
d = NULL;
nd = 0;
}
//#if PY_VERSION_HEX >= 0x03050000
//return _PyEval_EvalCodeWithName((PyObject*)co, globals, (PyObject *)NULL,
// args, nargs,
// NULL, 0,
// d, nd, kwdefs,
// closure, name, qualname);
//#elif PY_MAJOR_VERSION >= 3
#if PY_MAJOR_VERSION >= 3
result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
args, (int)nargs,
k, (int)nk,
d, (int)nd, kwdefs, closure);
#else
result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
args, (int)nargs,
k, (int)nk,
d, (int)nd, closure);
#endif
Py_XDECREF(kwtuple);
done:
Py_LeaveRecursiveCall();
return result;
}
#endif /* CPython < 3.6 */
#endif /* CYTHON_FAST_PYCALL */
/////////////// PyCFunctionFastCall.proto ///////////////
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs) (assert(0), NULL)
#endif
/////////////// PyCFunctionFastCall ///////////////
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
PyCFunction meth = PyCFunction_GET_FUNCTION(func);
PyObject *self = PyCFunction_GET_SELF(func);
int flags = PyCFunction_GET_FLAGS(func);
assert(PyCFunction_Check(func));
assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
assert(nargs >= 0);
assert(nargs == 0 || args != NULL);
/* _PyCFunction_FastCallDict() must not be called with an exception set,
because it may clear it (directly or indirectly) and so the
caller loses its exception */
assert(!PyErr_Occurred());
if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
} else {
return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
}
}
#endif /* CYTHON_FAST_PYCCALL */
/////////////// PyObjectCall2Args.proto ///////////////
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2); /*proto*/
/////////////// PyObjectCall2Args ///////////////
//@requires: PyObjectCall
//@requires: PyFunctionFastCall
//@requires: PyCFunctionFastCall
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
PyObject *args, *result = NULL;
#if CYTHON_FAST_PYCALL
if (PyFunction_Check(function)) {
PyObject *args[2] = {arg1, arg2};
return __Pyx_PyFunction_FastCall(function, args, 2);
}
#endif
#if CYTHON_FAST_PYCCALL
if (__Pyx_PyFastCFunction_Check(function)) {
PyObject *args[2] = {arg1, arg2};
return __Pyx_PyCFunction_FastCall(function, args, 2);
}
#endif
args = PyTuple_New(2);
if (unlikely(!args)) goto done;
Py_INCREF(arg1);
PyTuple_SET_ITEM(args, 0, arg1);
Py_INCREF(arg2);
PyTuple_SET_ITEM(args, 1, arg2);
Py_INCREF(function);
result = __Pyx_PyObject_Call(function, args, NULL);
Py_DECREF(args);
Py_DECREF(function);
done:
return result;
}
/////////////// PyObjectCallOneArg.proto ///////////////
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); /*proto*/
/////////////// PyObjectCallOneArg ///////////////
//@requires: PyObjectCallMethO
//@requires: PyObjectCall
//@requires: PyFunctionFastCall
//@requires: PyCFunctionFastCall
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
PyObject *result;
PyObject *args = PyTuple_New(1);
if (unlikely(!args)) return NULL;
Py_INCREF(arg);
PyTuple_SET_ITEM(args, 0, arg);
result = __Pyx_PyObject_Call(func, args, NULL);
Py_DECREF(args);
return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
if (PyFunction_Check(func)) {
return __Pyx_PyFunction_FastCall(func, &arg, 1);
}
#endif
if (likely(PyCFunction_Check(func))) {
if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
// fast and simple case that we are optimising for
return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
} else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
}
}
return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
PyObject *result;
PyObject *args = PyTuple_Pack(1, arg);
if (unlikely(!args)) return NULL;
result = __Pyx_PyObject_Call(func, args, NULL);
Py_DECREF(args);
return result;
}
#endif
/////////////// PyObjectCallNoArg.proto ///////////////
//@requires: PyObjectCall
//@substitute: naming
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func); /*proto*/
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, $empty_tuple, NULL)
#endif
/////////////// PyObjectCallNoArg ///////////////
//@requires: PyObjectCallMethO
//@requires: PyObjectCall
//@requires: PyFunctionFastCall
//@substitute: naming
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
if (PyFunction_Check(func)) {
return __Pyx_PyFunction_FastCall(func, NULL, 0);
}
#endif
#ifdef __Pyx_CyFunction_USED
if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
if (likely(PyCFunction_Check(func)))
#endif
{
if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
// fast and simple case that we are optimising for
return __Pyx_PyObject_CallMethO(func, NULL);
}
}
return __Pyx_PyObject_Call(func, $empty_tuple, NULL);
}
#endif
/////////////// MatrixMultiply.proto ///////////////
#if PY_VERSION_HEX >= 0x03050000
#define __Pyx_PyNumber_MatrixMultiply(x,y) PyNumber_MatrixMultiply(x,y)
#define __Pyx_PyNumber_InPlaceMatrixMultiply(x,y) PyNumber_InPlaceMatrixMultiply(x,y)
#else
#define __Pyx_PyNumber_MatrixMultiply(x,y) __Pyx__PyNumber_MatrixMultiply(x, y, "@")
static PyObject* __Pyx__PyNumber_MatrixMultiply(PyObject* x, PyObject* y, const char* op_name);
static PyObject* __Pyx_PyNumber_InPlaceMatrixMultiply(PyObject* x, PyObject* y);
#endif
/////////////// MatrixMultiply ///////////////
//@requires: PyObjectGetAttrStr
//@requires: PyObjectCallOneArg
//@requires: PyFunctionFastCall
//@requires: PyCFunctionFastCall
#if PY_VERSION_HEX < 0x03050000
static PyObject* __Pyx_PyObject_CallMatrixMethod(PyObject* method, PyObject* arg) {
// NOTE: eats the method reference
PyObject *result = NULL;
#if CYTHON_UNPACK_METHODS
if (likely(PyMethod_Check(method))) {
PyObject *self = PyMethod_GET_SELF(method);
if (likely(self)) {
PyObject *args;
PyObject *function = PyMethod_GET_FUNCTION(method);
#if CYTHON_FAST_PYCALL
if (PyFunction_Check(function)) {
PyObject *args[2] = {self, arg};
result = __Pyx_PyFunction_FastCall(function, args, 2);
goto done;
}
#endif
#if CYTHON_FAST_PYCCALL
if (__Pyx_PyFastCFunction_Check(function)) {
PyObject *args[2] = {self, arg};
result = __Pyx_PyCFunction_FastCall(function, args, 2);
goto done;
}
#endif
args = PyTuple_New(2);
if (unlikely(!args)) goto done;
Py_INCREF(self);
PyTuple_SET_ITEM(args, 0, self);
Py_INCREF(arg);
PyTuple_SET_ITEM(args, 1, arg);
Py_INCREF(function);
Py_DECREF(method); method = NULL;
result = __Pyx_PyObject_Call(function, args, NULL);
Py_DECREF(args);
Py_DECREF(function);
return result;
}
}
#endif
result = __Pyx_PyObject_CallOneArg(method, arg);
done:
Py_DECREF(method);
return result;
}
#define __Pyx_TryMatrixMethod(x, y, py_method_name) { \
PyObject *func = __Pyx_PyObject_GetAttrStr(x, py_method_name); \
if (func) { \
PyObject *result = __Pyx_PyObject_CallMatrixMethod(func, y); \
if (result != Py_NotImplemented) \
return result; \
Py_DECREF(result); \
} else { \
if (!PyErr_ExceptionMatches(PyExc_AttributeError)) \
return NULL; \
PyErr_Clear(); \
} \
}
static PyObject* __Pyx__PyNumber_MatrixMultiply(PyObject* x, PyObject* y, const char* op_name) {
int right_is_subtype = PyObject_IsSubclass((PyObject*)Py_TYPE(y), (PyObject*)Py_TYPE(x));
if (unlikely(right_is_subtype == -1))
return NULL;
if (right_is_subtype) {
// to allow subtypes to override parent behaviour, try reversed operation first
// see note at https://docs.python.org/3/reference/datamodel.html#emulating-numeric-types
__Pyx_TryMatrixMethod(y, x, PYIDENT("__rmatmul__"))
}
__Pyx_TryMatrixMethod(x, y, PYIDENT("__matmul__"))
if (!right_is_subtype) {
__Pyx_TryMatrixMethod(y, x, PYIDENT("__rmatmul__"))
}
PyErr_Format(PyExc_TypeError,
"unsupported operand type(s) for %.2s: '%.100s' and '%.100s'",
op_name,
Py_TYPE(x)->tp_name,
Py_TYPE(y)->tp_name);
return NULL;
}
static PyObject* __Pyx_PyNumber_InPlaceMatrixMultiply(PyObject* x, PyObject* y) {
__Pyx_TryMatrixMethod(x, y, PYIDENT("__imatmul__"))
return __Pyx__PyNumber_MatrixMultiply(x, y, "@=");
}
#undef __Pyx_TryMatrixMethod
#endif
/////////////// PyDictVersioning.proto ///////////////
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
#define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1)
#define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var) \
(version_var) = __PYX_GET_DICT_VERSION(dict); \
(cache_var) = (value);
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) { \
static PY_UINT64_T __pyx_dict_version = 0; \
static PyObject *__pyx_dict_cached_value = NULL; \
if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) { \
(VAR) = __pyx_dict_cached_value; \
} else { \
(VAR) = __pyx_dict_cached_value = (LOOKUP); \
__pyx_dict_version = __PYX_GET_DICT_VERSION(DICT); \
} \
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj); /*proto*/
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj); /*proto*/
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version); /*proto*/
#else
#define __PYX_GET_DICT_VERSION(dict) (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP);
#endif
/////////////// PyDictVersioning ///////////////
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
PyObject *dict = Py_TYPE(obj)->tp_dict;
return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
PyObject **dictptr = NULL;
Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
dictptr = _PyObject_GetDictPtr(obj);
#endif
}
return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
PyObject *dict = Py_TYPE(obj)->tp_dict;
if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
return 0;
return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif
Reference in New Issue View Git Blame Copy Permalink