// C extension made of two C files (extension.c and static_inline.c) to detect

// when a pythoncapi_compat.h function is implemented without "static inline".

#ifndef MODULE_NAME

# error "MODULE_NAME macro is not set"

#endif

#include "pythoncapi_compat.h"

#define _STR(NAME) #NAME

#define STR(NAME) _STR(NAME)

#define _CONCAT(a, b) a ## b

#define CONCAT(a, b) _CONCAT(a, b)

// No method and no module exec method needed, most basic C extension

// Use PySlot API on Python 3.15 and newer and on limited C API 3.15 and newer

#if (PY_VERSION_HEX >= _Py_PACK_VERSION(3, 15) \

&& (!defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= _Py_PACK_VERSION(3, 15)))

PyABIInfo_VAR(abi_info);

static PySlot module_slots[] = {

PySlot_PTR_STATIC(Py_mod_abi, &abi_info),

PySlot_PTR_STATIC(Py_mod_name, (void*)STR(MODULE_NAME)),

PySlot_PTR_STATIC(Py_mod_state_size, 0),

PySlot_PTR_STATIC(Py_mod_gil, Py_MOD_GIL_NOT_USED),

{0, 0, {0}, {0}}

};

#define EXPORT_FUNC CONCAT(PyModExport_, MODULE_NAME)

PyMODEXPORT_FUNC

EXPORT_FUNC(void)

{

return module_slots;

}

#ifdef MS_WINDOWS

# define INIT_FUNC CONCAT(PyInit_, MODULE_NAME)

// Workaround for https://github.com/pypa/distutils/issues/387

// https://docs.python.org/3.16/howto/abi3t-migration.html#module-export-hook

PyMODINIT_FUNC

INIT_FUNC(void)

{

PyErr_SetString(PyExc_SystemError,

"PyInit_* called for module with PyModExport_*");

return NULL;

}

#endif

#else

static struct PyModuleDef module_def = {

PyModuleDef_HEAD_INIT,

STR(MODULE_NAME), // m_name

_Py_NULL, // m_doc

0, // m_size

_Py_NULL, // m_methods

_Py_NULL, // m_slots

_Py_NULL, // m_traverse

_Py_NULL, // m_clear

_Py_NULL, // m_free

};

#define INIT_FUNC CONCAT(PyInit_, MODULE_NAME)

PyMODINIT_FUNC

INIT_FUNC(void)

{

return PyModule_Create(&module_def);

}

#endif