116 PySlice_New(PyObject *start, PyObject *stop, PyObject *step)  in PySlice_New()  argument
133     if (stop == NULL) stop = Py_None;  in PySlice_New()
134     Py_INCREF(stop);  in PySlice_New()
138     obj->stop = stop;  in PySlice_New()
165                    Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step)  in PySlice_GetIndices()  argument
182     if (r->stop == Py_None) {  in PySlice_GetIndices()
183         *stop = *step < 0 ? -1 : length;  in PySlice_GetIndices()
185         if (!PyLong_Check(r->stop)) return -1;  in PySlice_GetIndices()
186         *stop = PyLong_AsSsize_t(r->stop);  in PySlice_GetIndices()
187         if (*stop < 0) *stop += length;  in PySlice_GetIndices()
189     if (*stop > length) return -1;  in PySlice_GetIndices()
197                Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step)  in PySlice_Unpack()  argument
230     if (r->stop == Py_None) {  in PySlice_Unpack()
231         *stop = *step < 0 ? PY_SSIZE_T_MIN : PY_SSIZE_T_MAX;  in PySlice_Unpack()
234         if (!_PyEval_SliceIndex(r->stop, stop)) return -1;  in PySlice_Unpack()
242                       Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t step)  in PySlice_AdjustIndices()  argument
259     if (*stop < 0) {  in PySlice_AdjustIndices()
260         *stop += length;  in PySlice_AdjustIndices()
261         if (*stop < 0) {  in PySlice_AdjustIndices()
262             *stop = (step < 0) ? -1 : 0;  in PySlice_AdjustIndices()
265     else if (*stop >= length) {  in PySlice_AdjustIndices()
266         *stop = (step < 0) ? length - 1 : length;  in PySlice_AdjustIndices()
270         if (*stop < *start) {  in PySlice_AdjustIndices()
271             return (*start - *stop - 1) / (-step) + 1;  in PySlice_AdjustIndices()
275         if (*start < *stop) {  in PySlice_AdjustIndices()
276             return (*stop - *start - 1) / step + 1;  in PySlice_AdjustIndices()
286                      Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step,  in PySlice_GetIndicesEx()  argument
289     if (PySlice_Unpack(_r, start, stop, step) < 0)  in PySlice_GetIndicesEx()
291     *slicelength = PySlice_AdjustIndices(length, start, stop, *step);  in PySlice_GetIndicesEx()
298     PyObject *start, *stop, *step;  in slice_new()  local
300     start = stop = step = NULL;  in slice_new()
305     if (!PyArg_UnpackTuple(args, "slice", 1, 3, &start, &stop, &step))  in slice_new()
310     if (stop == NULL) {  in slice_new()
311         stop = start;  in slice_new()
314     return PySlice_New(start, stop, step);  in slice_new()
329     Py_DECREF(r->stop);  in slice_dealloc()
339     return PyUnicode_FromFormat("slice(%R, %R, %R)", r->start, r->stop, r->step);  in slice_repr()
344     {"stop", T_OBJECT, offsetof(PySliceObject, stop), READONLY},
375     PyObject *start=NULL, *stop=NULL, *step=NULL;  in _PySlice_GetLongIndices()  local
456     if (self->stop == Py_None) {  in _PySlice_GetLongIndices()
457         stop = step_is_negative ? lower : upper;  in _PySlice_GetLongIndices()
458         Py_INCREF(stop);  in _PySlice_GetLongIndices()
461         stop = evaluate_slice_index(self->stop);  in _PySlice_GetLongIndices()
462         if (stop == NULL)  in _PySlice_GetLongIndices()
465         if (_PyLong_Sign(stop) < 0) {  in _PySlice_GetLongIndices()
467             PyObject *tmp = PyNumber_Add(stop, length);  in _PySlice_GetLongIndices()
468             Py_DECREF(stop);  in _PySlice_GetLongIndices()
469             stop = tmp;  in _PySlice_GetLongIndices()
470             if (stop == NULL)  in _PySlice_GetLongIndices()
473             cmp_result = PyObject_RichCompareBool(stop, lower, Py_LT);  in _PySlice_GetLongIndices()
478                 Py_DECREF(stop);  in _PySlice_GetLongIndices()
479                 stop = lower;  in _PySlice_GetLongIndices()
483             cmp_result = PyObject_RichCompareBool(stop, upper, Py_GT);  in _PySlice_GetLongIndices()
488                 Py_DECREF(stop);  in _PySlice_GetLongIndices()
489                 stop = upper;  in _PySlice_GetLongIndices()
495     *stop_ptr = stop;  in _PySlice_GetLongIndices()
504     Py_XDECREF(stop);  in _PySlice_GetLongIndices()
516     PyObject *start, *stop, *step;  in slice_indices()  local
532     error = _PySlice_GetLongIndices(self, length, &start, &stop, &step);  in slice_indices()
537         return Py_BuildValue("(NNN)", start, stop, step);  in slice_indices()
551     return Py_BuildValue("O(OOO)", Py_TYPE(self), self->start, self->stop, self->step);  in slice_reduce()
591                                 ((PySliceObject *)v)->stop,  in slice_richcompare()
599                                 ((PySliceObject *)w)->stop,  in slice_richcompare()
616     Py_VISIT(v->stop);  in slice_traverse()