|  | 
 | /* Range object interface */ | 
 |  | 
 | #ifndef Py_RANGEOBJECT_H | 
 | #define Py_RANGEOBJECT_H | 
 | #ifdef __cplusplus | 
 | extern "C" { | 
 | #endif | 
 |  | 
 | /* This is about the type 'xrange', not the built-in function range(), which | 
 |    returns regular lists. */ | 
 |  | 
 | /* | 
 | A range object represents an integer range.  This is an immutable object; | 
 | a range cannot change its value after creation. | 
 |  | 
 | Range objects behave like the corresponding tuple objects except that | 
 | they are represented by a start, stop, and step datamembers. | 
 | */ | 
 |  | 
 | PyAPI_DATA(PyTypeObject) PyRange_Type; | 
 |  | 
 | #define PyRange_Check(op) ((op)->ob_type == &PyRange_Type) | 
 |  | 
 | #ifdef __cplusplus | 
 | } | 
 | #endif | 
 | #endif /* !Py_RANGEOBJECT_H */ |