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| author | Victor Stinner <vstinner@redhat.com> | 2018-11-25 22:30:32 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-25 22:30:32 (GMT) |
| commit | 8ac6539d85b481fc6b5e9145446b07e591b2caba (patch) | |
| tree | 44ac825f8203295396f3bb46f6acf9e9e0037728 /Include/tupleobject.h | |
| parent | 158695817d736df8b18682866033c87e46252309 (diff) | |
| download | cpython-8ac6539d85b481fc6b5e9145446b07e591b2caba.zip cpython-8ac6539d85b481fc6b5e9145446b07e591b2caba.tar.gz cpython-8ac6539d85b481fc6b5e9145446b07e591b2caba.tar.bz2 | |
bpo-35081: Add _PyTuple_CAST() (GH-10704)
Diffstat (limited to 'Include/tupleobject.h')
| -rw-r--r-- | Include/tupleobject.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Include/tupleobject.h b/Include/tupleobject.h index 257e05a..a150d07 100644 --- a/Include/tupleobject.h +++ b/Include/tupleobject.h @@ -55,15 +55,18 @@ PyAPI_FUNC(void) _PyTuple_MaybeUntrack(PyObject *); /* Macro, trading safety for speed */ #ifndef Py_LIMITED_API -#define PyTuple_GET_ITEM(op, i) (((PyTupleObject *)(op))->ob_item[i]) -#define PyTuple_GET_SIZE(op) (assert(PyTuple_Check(op)),Py_SIZE(op)) +/* Cast argument to PyTupleObject* type. */ +#define _PyTuple_CAST(op) ((PyTupleObject *)(op)) + +#define PyTuple_GET_ITEM(op, i) (_PyTuple_CAST(op)->ob_item[i]) +#define PyTuple_GET_SIZE(op) (assert(PyTuple_Check(op)), Py_SIZE(op)) #ifdef Py_BUILD_CORE -# define _PyTuple_ITEMS(op) ((((PyTupleObject *)(op))->ob_item)) +# define _PyTuple_ITEMS(op) (_PyTuple_CAST(op)->ob_item) #endif /* Macro, *only* to be used to fill in brand new tuples */ -#define PyTuple_SET_ITEM(op, i, v) (((PyTupleObject *)(op))->ob_item[i] = v) +#define PyTuple_SET_ITEM(op, i, v) (_PyTuple_CAST(op)->ob_item[i] = v) #endif PyAPI_FUNC(int) PyTuple_ClearFreeList(void); |