#ifndef Py_SLICEOBJECT_H

#define Py_SLICEOBJECT_H

#ifdef __cplusplus

extern "C" {

PyAPI_DATA(PyObject) _Py_EllipsisObject; /* Don't use this directly */

#define Py_Ellipsis (&_Py_EllipsisObject)

#ifndef Py_LIMITED_API

typedef struct {

PyObject_HEAD

PyObject *start, *stop, *step; /* not NULL */

} PySliceObject;

PyAPI_DATA(PyTypeObject) PySlice_Type;

PyAPI_DATA(PyTypeObject) PyEllipsis_Type;

#define PySlice_Check(op) (Py_TYPE(op) == &PySlice_Type)

PyAPI_FUNC(PyObject *) PySlice_New(PyObject* start, PyObject* stop,

PyObject* step);

#ifndef Py_LIMITED_API

PyAPI_FUNC(PyObject *) _PySlice_FromIndices(Py_ssize_t start, Py_ssize_t stop);

PyAPI_FUNC(int) _PySlice_GetLongIndices(PySliceObject *self, PyObject *length,

PyObject **start_ptr, PyObject **stop_ptr,

PyObject **step_ptr);

PyAPI_FUNC(int) PySlice_GetIndices(PyObject *r, Py_ssize_t length,

Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step);

PyAPI_FUNC(int) PySlice_GetIndicesEx(PyObject *r, Py_ssize_t length,

Py_ssize_t *start, Py_ssize_t *stop,

Py_ssize_t *step, Py_ssize_t *slicelength) Py_DEPRECATED(3.7);

#if !defined(Py_LIMITED_API) || (Py_LIMITED_API+0 >= 0x03050400 && Py_LIMITED_API+0 < 0x03060000) || Py_LIMITED_API+0 >= 0x03060100

#define PySlice_GetIndicesEx(slice, length, start, stop, step, slicelen) ( \

PySlice_Unpack((slice), (start), (stop), (step)) < 0 ? \

((*(slicelen) = 0), -1) : \

((*(slicelen) = PySlice_AdjustIndices((length), (start), (stop), *(step))), \

0))

PyAPI_FUNC(int) PySlice_Unpack(PyObject *slice,

Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step);

PyAPI_FUNC(Py_ssize_t) PySlice_AdjustIndices(Py_ssize_t length,

Py_ssize_t *start, Py_ssize_t *stop,

Py_ssize_t step);

#ifdef __cplusplus

}

#endif /* !Py_SLICEOBJECT_H */