cpython/Include/cpython/tupleobject.h at 3.11 · python/cpython · GitHub

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#ifndef Py_CPYTHON_TUPLEOBJECT_H

# error "this header file must not be included directly"

#endif

typedef struct {

PyObject_VAR_HEAD

/* ob_item contains space for 'ob_size' elements.

Items must normally not be NULL, except during construction when

the tuple is not yet visible outside the function that builds it. */

PyObject *ob_item[1];

} PyTupleObject;

PyAPI_FUNC(int) _PyTuple_Resize(PyObject **, Py_ssize_t);

PyAPI_FUNC(void) _PyTuple_MaybeUntrack(PyObject *);

/* Cast argument to PyTupleObject* type. */

#define _PyTuple_CAST(op) \

(assert(PyTuple_Check(op)), _Py_CAST(PyTupleObject*, (op)))

// Macros and static inline functions, trading safety for speed

static inline Py_ssize_t PyTuple_GET_SIZE(PyObject *op) {

PyTupleObject *tuple = _PyTuple_CAST(op);

return Py_SIZE(tuple);

}

#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000

# define PyTuple_GET_SIZE(op) PyTuple_GET_SIZE(_PyObject_CAST(op))

#endif

#define PyTuple_GET_ITEM(op, index) (_PyTuple_CAST(op)->ob_item[index])

/* Function *only* to be used to fill in brand new tuples */

static inline void

PyTuple_SET_ITEM(PyObject *op, Py_ssize_t index, PyObject *value) {

PyTupleObject *tuple = _PyTuple_CAST(op);

tuple->ob_item[index] = value;

}

#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000

#define PyTuple_SET_ITEM(op, index, value) \

PyTuple_SET_ITEM(_PyObject_CAST(op), index, _PyObject_CAST(value))

#endif

PyAPI_FUNC(void) _PyTuple_DebugMallocStats(FILE *out);

cpython/Include/cpython/tupleobject.h at 3.11 · python/cpython · GitHub

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cpython/Include/cpython/tupleobject.h at 3.11 · python/cpython · GitHub

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