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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/python3.8/tupleobject.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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67:0e9998148a16 69:33d812a61356
1 /* Tuple object interface */
2
3 #ifndef Py_TUPLEOBJECT_H
4 #define Py_TUPLEOBJECT_H
5 #ifdef __cplusplus
6 extern "C" {
7 #endif
8
9 /*
10 Another generally useful object type is a tuple of object pointers.
11 For Python, this is an immutable type. C code can change the tuple items
12 (but not their number), and even use tuples as general-purpose arrays of
13 object references, but in general only brand new tuples should be mutated,
14 not ones that might already have been exposed to Python code.
15
16 *** WARNING *** PyTuple_SetItem does not increment the new item's reference
17 count, but does decrement the reference count of the item it replaces,
18 if not nil. It does *decrement* the reference count if it is *not*
19 inserted in the tuple. Similarly, PyTuple_GetItem does not increment the
20 returned item's reference count.
21 */
22
23 PyAPI_DATA(PyTypeObject) PyTuple_Type;
24 PyAPI_DATA(PyTypeObject) PyTupleIter_Type;
25
26 #define PyTuple_Check(op) \
27 PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_TUPLE_SUBCLASS)
28 #define PyTuple_CheckExact(op) (Py_TYPE(op) == &PyTuple_Type)
29
30 PyAPI_FUNC(PyObject *) PyTuple_New(Py_ssize_t size);
31 PyAPI_FUNC(Py_ssize_t) PyTuple_Size(PyObject *);
32 PyAPI_FUNC(PyObject *) PyTuple_GetItem(PyObject *, Py_ssize_t);
33 PyAPI_FUNC(int) PyTuple_SetItem(PyObject *, Py_ssize_t, PyObject *);
34 PyAPI_FUNC(PyObject *) PyTuple_GetSlice(PyObject *, Py_ssize_t, Py_ssize_t);
35 PyAPI_FUNC(PyObject *) PyTuple_Pack(Py_ssize_t, ...);
36
37 PyAPI_FUNC(int) PyTuple_ClearFreeList(void);
38
39 #ifndef Py_LIMITED_API
40 # define Py_CPYTHON_TUPLEOBJECT_H
41 # include "cpython/tupleobject.h"
42 # undef Py_CPYTHON_TUPLEOBJECT_H
43 #endif
44
45 #ifdef __cplusplus
46 }
47 #endif
48 #endif /* !Py_TUPLEOBJECT_H */