Slice and ellipses interface

This commit is contained in:
Guido van Rossum 1996-07-30 16:42:30 +00:00
parent fdebf25705
commit e15d0dea07
1 changed files with 40 additions and 0 deletions

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Include/sliceobject.h Normal file
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#ifndef Py_SLICEOBJECT_H
#define Py_SLICEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
/* The unique ellipses object "..." */
extern DL_IMPORT(PyObject) _Py_EllipsesObject; /* Don't use this directly */
#define Py_Ellipses (&_Py_EllipsesObject)
/* 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 */