mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-31 05:58:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

gh-105387: Limited C API implements Py_INCREF() as func (#105388)

Browse source 
In the limited C API version 3.12, Py_INCREF() and Py_DECREF()
functions are now implemented as opaque function calls to hide
implementation details.
This commit is contained in:
Victor Stinner 2023-06-14 02:33:00 +02:00 • committed by GitHub
parent f3266c05b6
commit b542972dc1
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 18 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Include/object.h
View file

@ -610,10 +610,11 @@ PyAPI_FUNC(void) _Py_DecRef(PyObject *);
static inline Py_ALWAYS_INLINE void Py_INCREF(PyObject *op)
{
#if defined(Py_REF_DEBUG) && defined(Py_LIMITED_API)
// Stable ABI for Python built in debug mode. _Py_IncRef() was added to
// Python 3.10.0a7, use Py_IncRef() on older Python versions. Py_IncRef()
// accepts NULL whereas _Py_IncRef() doesn't.
#if defined(Py_LIMITED_API) && (Py_LIMITED_API+0 >= 0x030c0000 || defined(Py_REF_DEBUG))
// Stable ABI implements Py_INCREF() as a function call on limited C API
// version 3.12 and newer, and on Python built in debug mode. _Py_IncRef()
// was added to Python 3.10.0a7, use Py_IncRef() on older Python versions.
// Py_IncRef() accepts NULL whereas _Py_IncRef() doesn't.
# if Py_LIMITED_API+0 >= 0x030a00A7
_Py_IncRef(op);
# else
@ -647,10 +648,11 @@ static inline Py_ALWAYS_INLINE void Py_INCREF(PyObject *op)
# define Py_INCREF(op) Py_INCREF(_PyObject_CAST(op))
#endif
#if defined(Py_REF_DEBUG) && defined(Py_LIMITED_API)
// Stable ABI for Python built in debug mode. _Py_DecRef() was added to Python
// 3.10.0a7, use Py_DecRef() on older Python versions. Py_DecRef() accepts NULL
// whereas _Py_IncRef() doesn't.
#if defined(Py_LIMITED_API) && (Py_LIMITED_API+0 >= 0x030c0000 || defined(Py_REF_DEBUG))
// Stable ABI implements Py_DECREF() as a function call on limited C API
// version 3.12 and newer, and on Python built in debug mode. _Py_DecRef() was
// added to Python 3.10.0a7, use Py_DecRef() on older Python versions.
// Py_DecRef() accepts NULL whereas _Py_IncRef() doesn't.
static inline void Py_DECREF(PyObject *op) {
# if Py_LIMITED_API+0 >= 0x030a00A7
_Py_DecRef(op);