1 | #ifndef Py_CPYTHON_TUPLEOBJECT_H |
2 | # error "this header file must not be included directly" |
3 | #endif |
4 | |
5 | typedef struct { |
6 | PyObject_VAR_HEAD |
7 | /* ob_item contains space for 'ob_size' elements. |
8 | Items must normally not be NULL, except during construction when |
9 | the tuple is not yet visible outside the function that builds it. */ |
10 | PyObject *ob_item[1]; |
11 | } PyTupleObject; |
12 | |
13 | PyAPI_FUNC(int) _PyTuple_Resize(PyObject **, Py_ssize_t); |
14 | PyAPI_FUNC(void) _PyTuple_MaybeUntrack(PyObject *); |
15 | |
16 | /* Macros trading safety for speed */ |
17 | |
18 | /* Cast argument to PyTupleObject* type. */ |
19 | #define _PyTuple_CAST(op) (assert(PyTuple_Check(op)), (PyTupleObject *)(op)) |
20 | |
21 | #define PyTuple_GET_SIZE(op) Py_SIZE(_PyTuple_CAST(op)) |
22 | |
23 | #define PyTuple_GET_ITEM(op, i) (_PyTuple_CAST(op)->ob_item[i]) |
24 | |
25 | /* Macro, *only* to be used to fill in brand new tuples */ |
26 | #define PyTuple_SET_ITEM(op, i, v) ((void)(_PyTuple_CAST(op)->ob_item[i] = v)) |
27 | |
28 | PyAPI_FUNC(void) _PyTuple_DebugMallocStats(FILE *out); |
29 | |