summaryrefslogtreecommitdiffstats
path: root/Include/sliceobject.h
blob: 6ee4698c1133673523d63ed05166b4729a650009 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
#ifndef Py_SLICEOBJECT_H
#define Py_SLICEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif

/* The unique ellipsis object "..." */

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

#define Py_Ellipsis (&_Py_EllipsisObject)
#define Py_Ellipses Py_Ellipsis /* For bad spellers like me :-( */

/* Slice object interface */

/*

A slice object containing start, stop, and step data members (the
names are from range).  After much talk with Guido, it was decided to
let these be any arbitrary python type. 
*/

typedef struct {
	PyObject_HEAD
	PyObject *start, *stop, *step;
} PySliceObject;

extern DL_IMPORT(PyTypeObject) PySlice_Type;

#define PySlice_Check(op) ((op)->ob_type == &PySlice_Type)

PyObject *PySlice_New Py_PROTO((
	PyObject* start, PyObject* stop, PyObject* step));
int PySlice_GetIndices Py_PROTO((
	PySliceObject *r, int length, int *start, int *stop, int *step));

#ifdef __cplusplus
}
#endif
#endif /* !Py_SLICEOBJECT_H */