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annotate Include/sliceobject.h @ 25838:8540887bcec6 2.2

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Backport of 2.183: Fix memory leak in add_subclass() found by NealN with valgrind.
author Guido van Rossum <guido@python.org>
date Fri, 18 Oct 2002 13:42:21 +0000
parents 091ca6b9348f
children 245224d1b8c9
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1 #ifndef Py_SLICEOBJECT_H
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2 #define Py_SLICEOBJECT_H
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3 #ifdef __cplusplus
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4 extern "C" {
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5 #endif
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6
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7 /* The unique ellipsis object "..." */
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8
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9 extern DL_IMPORT(PyObject) _Py_EllipsisObject; /* Don't use this directly */
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10
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11 #define Py_Ellipsis (&_Py_EllipsisObject)
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12
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13 /* Slice object interface */
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14
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15 /*
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16
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17 A slice object containing start, stop, and step data members (the
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18 names are from range). After much talk with Guido, it was decided to
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19 let these be any arbitrary python type.
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20 */
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21
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22 typedef struct {
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23 PyObject_HEAD
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24 PyObject *start, *stop, *step;
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25 } PySliceObject;
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26
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27 extern DL_IMPORT(PyTypeObject) PySlice_Type;
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28
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29 #define PySlice_Check(op) ((op)->ob_type == &PySlice_Type)
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31 DL_IMPORT(PyObject *) PySlice_New(PyObject* start, PyObject* stop,
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32 PyObject* step);
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33 DL_IMPORT(int) PySlice_GetIndices(PySliceObject *r, int length,
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34 int *start, int *stop, int *step);
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35
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36 #ifdef __cplusplus
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37 }
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38 #endif
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39 #endif /* !Py_SLICEOBJECT_H */