1 files changed, 89 insertions, 0 deletions
diff --git a/sources/shiboken6/libshiboken/pep384ext.h b/sources/shiboken6/libshiboken/pep384ext.h
new file mode 100644
index 000000000..021c53d16
--- /dev/null
+++ b/sources/shiboken6/libshiboken/pep384ext.h
@@ -0,0 +1,89 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef PEP384EXT_H
+#define PEP384EXT_H
+
+#include "pep384impl.h"
+
+/// Returns the allocator slot of the PyTypeObject.
+inline allocfunc PepExt_Type_GetAllocSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<allocfunc>(PepType_GetSlot(t, Py_tp_alloc));
+}
+
+/// Invokes the allocator slot of the PyTypeObject.
+template <class Type>
+inline Type *PepExt_TypeCallAlloc(PyTypeObject *t, Py_ssize_t nitems)
+{
+    PyObject *result = PepExt_Type_GetAllocSlot(t)(t, nitems);
+    return reinterpret_cast<Type *>(result);
+}
+
+/// Returns the getattro slot of the PyTypeObject.
+inline getattrofunc PepExt_Type_GetGetAttroSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<getattrofunc>(PepType_GetSlot(t, Py_tp_getattro));
+}
+
+/// Returns the setattro slot of the PyTypeObject.
+inline setattrofunc PepExt_Type_GetSetAttroSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<setattrofunc>(PepType_GetSlot(t, Py_tp_setattro));
+}
+
+/// Returns the descr_get slot of the PyTypeObject.
+inline descrgetfunc PepExt_Type_GetDescrGetSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<descrgetfunc>(PepType_GetSlot(t, Py_tp_descr_get));
+}
+
+/// Invokes the descr_get slot of the PyTypeObject.
+inline PyObject *PepExt_Type_CallDescrGet(PyObject *self, PyObject *obj, PyObject *type)
+{
+    return PepExt_Type_GetDescrGetSlot(Py_TYPE(self))(self, obj, type);
+}
+
+/// Returns the descr_set slot of the PyTypeObject.
+inline descrsetfunc PepExt_Type_GetDescrSetSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<descrsetfunc>(PepType_GetSlot(t, Py_tp_descr_set));
+}
+
+/// Returns the call slot of the PyTypeObject.
+inline ternaryfunc PepExt_Type_GetCallSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<ternaryfunc>(PepType_GetSlot(t, Py_tp_call));
+}
+
+/// Returns the new slot of the PyTypeObject.
+inline newfunc PepExt_Type_GetNewSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<newfunc>(PepType_GetSlot(t, Py_tp_new));
+}
+
+/// Returns the init slot of the PyTypeObject.
+inline initproc PepExt_Type_GetInitSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<initproc>(PepType_GetSlot(t, Py_tp_init));
+}
+
+/// Returns the free slot of the PyTypeObject.
+inline freefunc PepExt_Type_GetFreeSlot(PyTypeObject *t)
+{
+    return reinterpret_cast<freefunc>(PepType_GetSlot(t, Py_tp_free));
+}
+
+/// Invokes the free slot of the PyTypeObject.
+inline void PepExt_TypeCallFree(PyTypeObject *t, void *object)
+{
+    PepExt_Type_GetFreeSlot(t)(object);
+}
+
+/// Invokes the free slot of the PyTypeObject.
+inline void PepExt_TypeCallFree(PyObject *object)
+{
+    PepExt_Type_GetFreeSlot(Py_TYPE(object))(object);
+}
+
+#endif // PEP384EXT_H