1 
2 /* Range object interface */
3 
4 #ifndef Py_RANGEOBJECT_H
5 #define Py_RANGEOBJECT_H
6 #ifdef __cplusplus
7 extern "C" {
8 #endif
9 
10 /* This is about the type 'xrange', not the built-in function range(), which
11    returns regular lists. */
12 
13 /*
14 A range object represents an integer range.  This is an immutable object;
15 a range cannot change its value after creation.
16 
17 Range objects behave like the corresponding tuple objects except that
18 they are represented by a start, stop, and step datamembers.
19 */
20 
21 PyAPI_DATA(PyTypeObject) PyRange_Type;
22 
23 #define PyRange_Check(op) (Py_TYPE(op) == &PyRange_Type)
24 
25 #ifdef __cplusplus
26 }
27 #endif
28 #endif /* !Py_RANGEOBJECT_H */
29