diff options
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/dictobject.h | 1 | ||||
| -rw-r--r-- | Include/objimpl.h | 11 | ||||
| -rw-r--r-- | Include/tupleobject.h | 1 |
3 files changed, 13 insertions, 0 deletions
diff --git a/Include/dictobject.h b/Include/dictobject.h index 3d9d5e1..d8c409e 100644 --- a/Include/dictobject.h +++ b/Include/dictobject.h @@ -125,6 +125,7 @@ PyAPI_FUNC(PyObject *) PyDict_Copy(PyObject *mp); PyAPI_FUNC(int) PyDict_Contains(PyObject *mp, PyObject *key); PyAPI_FUNC(int) _PyDict_Contains(PyObject *mp, PyObject *key, long hash); PyAPI_FUNC(PyObject *) _PyDict_NewPresized(Py_ssize_t minused); +PyAPI_FUNC(void) _PyDict_MaybeUntrack(PyObject *mp); /* PyDict_Update(mp, other) is equivalent to PyDict_Merge(mp, other, 1). */ PyAPI_FUNC(int) PyDict_Update(PyObject *mp, PyObject *other); diff --git a/Include/objimpl.h b/Include/objimpl.h index 20d9c24..5a27382 100644 --- a/Include/objimpl.h +++ b/Include/objimpl.h @@ -282,6 +282,17 @@ extern PyGC_Head *_PyGC_generation0; g->gc.gc_next = NULL; \ } while (0); +/* True if the object is currently tracked by the GC. */ +#define _PyObject_GC_IS_TRACKED(o) \ + ((_Py_AS_GC(o))->gc.gc_refs != _PyGC_REFS_UNTRACKED) + +/* True if the object may be tracked by the GC in the future, or already is. + This can be useful to implement some optimizations. */ +#define _PyObject_GC_MAY_BE_TRACKED(obj) \ + (PyObject_IS_GC(obj) && \ + (!PyTuple_CheckExact(obj) || _PyObject_GC_IS_TRACKED(obj))) + + PyAPI_FUNC(PyObject *) _PyObject_GC_Malloc(size_t); PyAPI_FUNC(PyObject *) _PyObject_GC_New(PyTypeObject *); PyAPI_FUNC(PyVarObject *) _PyObject_GC_NewVar(PyTypeObject *, Py_ssize_t); diff --git a/Include/tupleobject.h b/Include/tupleobject.h index 7a887d1..19fe7a5 100644 --- a/Include/tupleobject.h +++ b/Include/tupleobject.h @@ -45,6 +45,7 @@ PyAPI_FUNC(int) PyTuple_SetItem(PyObject *, Py_ssize_t, PyObject *); PyAPI_FUNC(PyObject *) PyTuple_GetSlice(PyObject *, Py_ssize_t, Py_ssize_t); PyAPI_FUNC(int) _PyTuple_Resize(PyObject **, Py_ssize_t); PyAPI_FUNC(PyObject *) PyTuple_Pack(Py_ssize_t, ...); +PyAPI_FUNC(void) _PyTuple_MaybeUntrack(PyObject *); /* Macro, trading safety for speed */ #define PyTuple_GET_ITEM(op, i) (((PyTupleObject *)(op))->ob_item[i]) |