44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
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#ifndef Py_CPYTHON_TUPLEOBJECT_H
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# error "this header file must not be included directly"
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#endif
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typedef struct {
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PyObject_VAR_HEAD
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/* ob_item contains space for 'ob_size' elements.
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Items must normally not be NULL, except during construction when
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the tuple is not yet visible outside the function that builds it. */
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PyObject *ob_item[1];
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} PyTupleObject;
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PyAPI_FUNC(int) _PyTuple_Resize(PyObject **, Py_ssize_t);
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PyAPI_FUNC(void) _PyTuple_MaybeUntrack(PyObject *);
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/* Cast argument to PyTupleObject* type. */
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#define _PyTuple_CAST(op) \
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(assert(PyTuple_Check(op)), _Py_CAST(PyTupleObject*, (op)))
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// Macros and static inline functions, trading safety for speed
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static inline Py_ssize_t PyTuple_GET_SIZE(PyObject *op) {
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PyTupleObject *tuple = _PyTuple_CAST(op);
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return Py_SIZE(tuple);
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}
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000
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# define PyTuple_GET_SIZE(op) PyTuple_GET_SIZE(_PyObject_CAST(op))
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#endif
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#define PyTuple_GET_ITEM(op, index) (_PyTuple_CAST(op)->ob_item[index])
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/* Function *only* to be used to fill in brand new tuples */
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static inline void
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PyTuple_SET_ITEM(PyObject *op, Py_ssize_t index, PyObject *value) {
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PyTupleObject *tuple = _PyTuple_CAST(op);
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tuple->ob_item[index] = value;
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}
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000
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#define PyTuple_SET_ITEM(op, index, value) \
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PyTuple_SET_ITEM(_PyObject_CAST(op), index, _PyObject_CAST(value))
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#endif
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PyAPI_FUNC(void) _PyTuple_DebugMallocStats(FILE *out);
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