Function PYBIND11_MODULE

tests/mod_per_interpreter_gil_with_singleton.cpp:103–147

} // namespace pybind11_tests

PYBIND11_MODULE(mod_per_interpreter_gil_with_singleton,
                m,
                py::mod_gil_not_used(),
                py::multiple_interpreters::per_interpreter_gil()) {
    using namespace pybind11_tests::mod_per_interpreter_gil_with_singleton;

#ifdef PYBIND11_HAS_SUBINTERPRETER_SUPPORT
    m.attr("defined_PYBIND11_HAS_SUBINTERPRETER_SUPPORT") = true;
#else
    m.attr("defined_PYBIND11_HAS_SUBINTERPRETER_SUPPORT") = false;
#endif

    MySingleton::init();

    // Ensure py::multiple_interpreters::per_interpreter_gil() works with singletons using
    // py::gil_safe_call_once_and_store
    m.def(
        "get_objects_in_singleton",
        []() -> std::vector<py::handle> { return MySingleton::get_instance().get_objects(); },
        "Get the list of objects stored in the singleton");

    // Ensure py::multiple_interpreters::per_interpreter_gil() works with class bindings
    py::class_<MyClass>(m, "MyClass")
        .def(py::init<py::ssize_t>())
        .def("get_value", &MyClass::get_value);

    // Ensure py::multiple_interpreters::per_interpreter_gil() works with global exceptions
    py::register_exception<MyGlobalError>(m, "MyGlobalError");
    // Ensure py::multiple_interpreters::per_interpreter_gil() works with local exceptions
    py::register_local_exception<MyLocalError>(m, "MyLocalError");

#ifdef PYBIND11_HAS_NATIVE_ENUM
    // Ensure py::multiple_interpreters::per_interpreter_gil() works with native_enum
    py::native_enum<MyEnum>(m, "MyEnum", "enum.IntEnum")
        .value("ONE", MyEnum::ONE)
        .value("TWO", MyEnum::TWO)
        .value("THREE", MyEnum::THREE)
        .finalize();
#else
    py::enum_<MyEnum>(m, "MyEnum")
        .value("ONE", MyEnum::ONE)
        .value("TWO", MyEnum::TWO)
        .value("THREE", MyEnum::THREE);
#endif
}