Merge pull request #3252 from PyO3/type-object-mode-callable

Rework pyobject_native_type_info! to support callables

src/exceptions.rs

@@ -94,7 +94,7 @@ macro_rules! import_exception {
 
         $crate::pyobject_native_type_core!(
             $name,
-            *$name::type_object_raw($crate::Python::assume_gil_acquired()),
+            $name::type_object_raw,
             #module=::std::option::Option::Some(stringify!($module))
         );
 
@@ -233,7 +233,7 @@ macro_rules! create_exception_type_object {
     ($module: expr, $name: ident, $base: ty, $doc: expr) => {
         $crate::pyobject_native_type_core!(
             $name,
-            *$name::type_object_raw($crate::Python::assume_gil_acquired()),
+            $name::type_object_raw,
             #module=::std::option::Option::Some(stringify!($module))
         );
 
@@ -266,7 +266,7 @@ macro_rules! impl_native_exception (
         pub struct $name($crate::PyAny);
 
         $crate::impl_exception_boilerplate!($name);
-        $crate::pyobject_native_type!($name, $layout, *($crate::ffi::$exc_name as *mut $crate::ffi::PyTypeObject));
+        $crate::pyobject_native_type!($name, $layout, |_py| unsafe { $crate::ffi::$exc_name as *mut $crate::ffi::PyTypeObject });
     );
     ($name:ident, $exc_name:ident, $doc:expr) => (
         impl_native_exception!($name, $exc_name, $doc, $crate::ffi::PyBaseExceptionObject);
@@ -282,7 +282,7 @@ macro_rules! impl_windows_native_exception (
         pub struct $name($crate::PyAny);
 
         $crate::impl_exception_boilerplate!($name);
-        $crate::pyobject_native_type!($name, $layout, *($crate::ffi::$exc_name as *mut $crate::ffi::PyTypeObject));
+        $crate::pyobject_native_type!($name, $layout, |_py| unsafe { $crate::ffi::$exc_name as *mut $crate::ffi::PyTypeObject });
     );
     ($name:ident, $exc_name:ident, $doc:expr) => (
         impl_windows_native_exception!($name, $exc_name, $doc, $crate::ffi::PyBaseExceptionObject);

src/types/any.rs

@@ -54,7 +54,7 @@ pyobject_native_type_base!(PyAny);
 
 pyobject_native_type_info!(
     PyAny,
-    ffi::PyBaseObject_Type,
+    pyobject_native_static_type_object!(ffi::PyBaseObject_Type),
     Some("builtins"),
     #checkfunction=PyObject_Check
 );

src/types/boolobject.rs

@@ -8,7 +8,7 @@ use crate::{
 #[repr(transparent)]
 pub struct PyBool(PyAny);
 
-pyobject_native_type!(PyBool, ffi::PyObject, ffi::PyBool_Type, #checkfunction=ffi::PyBool_Check);
+pyobject_native_type!(PyBool, ffi::PyObject, pyobject_native_static_type_object!(ffi::PyBool_Type), #checkfunction=ffi::PyBool_Check);
 
 impl PyBool {
     /// Depending on `val`, returns `true` or `false`.

src/types/bytearray.rs

@@ -7,7 +7,7 @@ use std::slice;
 #[repr(transparent)]
 pub struct PyByteArray(PyAny);
 
-pyobject_native_type_core!(PyByteArray, ffi::PyByteArray_Type, #checkfunction=ffi::PyByteArray_Check);
+pyobject_native_type_core!(PyByteArray, pyobject_native_static_type_object!(ffi::PyByteArray_Type), #checkfunction=ffi::PyByteArray_Check);
 
 impl PyByteArray {
     /// Creates a new Python bytearray object.

src/types/bytes.rs

@@ -13,7 +13,7 @@ use super::bytearray::PyByteArray;
 #[repr(transparent)]
 pub struct PyBytes(PyAny);
 
-pyobject_native_type_core!(PyBytes, ffi::PyBytes_Type, #checkfunction=ffi::PyBytes_Check);
+pyobject_native_type_core!(PyBytes, pyobject_native_static_type_object!(ffi::PyBytes_Type), #checkfunction=ffi::PyBytes_Check);
 
 impl PyBytes {
     /// Creates a new Python bytestring object.

src/types/capsule.rs

@@ -41,7 +41,7 @@ use std::os::raw::{c_char, c_int, c_void};
 #[repr(transparent)]
 pub struct PyCapsule(PyAny);
 
-pyobject_native_type_core!(PyCapsule, ffi::PyCapsule_Type, #checkfunction=ffi::PyCapsule_CheckExact);
+pyobject_native_type_core!(PyCapsule, pyobject_native_static_type_object!(ffi::PyCapsule_Type), #checkfunction=ffi::PyCapsule_CheckExact);
 
 impl PyCapsule {
     /// Constructs a new capsule whose contents are `value`, associated with `name`.

src/types/code.rs

@@ -7,6 +7,6 @@ pub struct PyCode(PyAny);
 
 pyobject_native_type_core!(
     PyCode,
-    ffi::PyCode_Type,
+    pyobject_native_static_type_object!(ffi::PyCode_Type),
     #checkfunction=ffi::PyCode_Check
 );

src/types/complex.rs

@@ -14,7 +14,7 @@ pub struct PyComplex(PyAny);
 pyobject_native_type!(
     PyComplex,
     ffi::PyComplexObject,
-    ffi::PyComplex_Type,
+    pyobject_native_static_type_object!(ffi::PyComplex_Type),
     #checkfunction=ffi::PyComplex_Check
 );
 

src/types/datetime.rs

@@ -173,7 +173,7 @@ pub struct PyDate(PyAny);
 pyobject_native_type!(
     PyDate,
     crate::ffi::PyDateTime_Date,
-    *ensure_datetime_api(Python::assume_gil_acquired()).DateType,
+    |py| ensure_datetime_api(py).DateType,
     #module=Some("datetime"),
     #checkfunction=PyDate_Check
 );
@@ -228,7 +228,7 @@ pub struct PyDateTime(PyAny);
 pyobject_native_type!(
     PyDateTime,
     crate::ffi::PyDateTime_DateTime,
-    *ensure_datetime_api(Python::assume_gil_acquired()).DateTimeType,
+    |py| ensure_datetime_api(py).DateTimeType,
     #module=Some("datetime"),
     #checkfunction=PyDateTime_Check
 );
@@ -377,7 +377,7 @@ pub struct PyTime(PyAny);
 pyobject_native_type!(
     PyTime,
     crate::ffi::PyDateTime_Time,
-    *ensure_datetime_api(Python::assume_gil_acquired()).TimeType,
+    |py| ensure_datetime_api(py).TimeType,
     #module=Some("datetime"),
     #checkfunction=PyTime_Check
 );
@@ -477,7 +477,7 @@ pub struct PyTzInfo(PyAny);
 pyobject_native_type!(
     PyTzInfo,
     crate::ffi::PyObject,
-    *ensure_datetime_api(Python::assume_gil_acquired()).TZInfoType,
+    |py| ensure_datetime_api(py).TZInfoType,
     #module=Some("datetime"),
     #checkfunction=PyTZInfo_Check
 );
@@ -493,7 +493,7 @@ pub struct PyDelta(PyAny);
 pyobject_native_type!(
     PyDelta,
     crate::ffi::PyDateTime_Delta,
-    *ensure_datetime_api(Python::assume_gil_acquired()).DeltaType,
+    |py| ensure_datetime_api(py).DeltaType,
     #module=Some("datetime"),
     #checkfunction=PyDelta_Check
 );

src/types/dict.rs

@@ -14,7 +14,7 @@ pub struct PyDict(PyAny);
 pyobject_native_type!(
     PyDict,
     ffi::PyDictObject,
-    ffi::PyDict_Type,
+    pyobject_native_static_type_object!(ffi::PyDict_Type),
     #checkfunction=ffi::PyDict_Check
 );
 
@@ -26,7 +26,7 @@ pub struct PyDictKeys(PyAny);
 #[cfg(not(PyPy))]
 pyobject_native_type_core!(
     PyDictKeys,
-    ffi::PyDictKeys_Type,
+    pyobject_native_static_type_object!(ffi::PyDictKeys_Type),
     #checkfunction=ffi::PyDictKeys_Check
 );
 
@@ -38,7 +38,7 @@ pub struct PyDictValues(PyAny);
 #[cfg(not(PyPy))]
 pyobject_native_type_core!(
     PyDictValues,
-    ffi::PyDictValues_Type,
+    pyobject_native_static_type_object!(ffi::PyDictValues_Type),
     #checkfunction=ffi::PyDictValues_Check
 );
 
@@ -50,7 +50,7 @@ pub struct PyDictItems(PyAny);
 #[cfg(not(PyPy))]
 pyobject_native_type_core!(
     PyDictItems,
-    ffi::PyDictItems_Type,
+    pyobject_native_static_type_object!(ffi::PyDictItems_Type),
     #checkfunction=ffi::PyDictItems_Check
 );
 

src/types/floatob.rs

@@ -17,7 +17,7 @@ pub struct PyFloat(PyAny);
 pyobject_native_type!(
     PyFloat,
     ffi::PyFloatObject,
-    ffi::PyFloat_Type,
+    pyobject_native_static_type_object!(ffi::PyFloat_Type),
     #checkfunction=ffi::PyFloat_Check
 );
 

src/types/frame.rs

@@ -7,6 +7,6 @@ pub struct PyFrame(PyAny);
 
 pyobject_native_type_core!(
     PyFrame,
-    ffi::PyFrame_Type,
+    pyobject_native_static_type_object!(ffi::PyFrame_Type),
     #checkfunction=ffi::PyFrame_Check
 );

src/types/frozenset.rs

@@ -48,14 +48,14 @@ pub struct PyFrozenSet(PyAny);
 pyobject_native_type!(
     PyFrozenSet,
     ffi::PySetObject,
-    ffi::PyFrozenSet_Type,
+    pyobject_native_static_type_object!(ffi::PyFrozenSet_Type),
     #checkfunction=ffi::PyFrozenSet_Check
 );
 
 #[cfg(PyPy)]
 pyobject_native_type_core!(
     PyFrozenSet,
-    ffi::PyFrozenSet_Type,
+    pyobject_native_static_type_object!(ffi::PyFrozenSet_Type),
     #checkfunction=ffi::PyFrozenSet_Check
 );
 

src/types/function.rs

@@ -14,7 +14,7 @@ use std::ffi::CStr;
 #[repr(transparent)]
 pub struct PyCFunction(PyAny);
 
-pyobject_native_type_core!(PyCFunction, ffi::PyCFunction_Type, #checkfunction=ffi::PyCFunction_Check);
+pyobject_native_type_core!(PyCFunction, pyobject_native_static_type_object!(ffi::PyCFunction_Type), #checkfunction=ffi::PyCFunction_Check);
 
 impl PyCFunction {
     /// Create a new built-in function with keywords (*args and/or **kwargs).
@@ -180,4 +180,4 @@ unsafe impl<F: Send> Send for ClosureDestructor<F> {}
 pub struct PyFunction(PyAny);
 
 #[cfg(all(not(Py_LIMITED_API), not(all(PyPy, not(Py_3_8)))))]
-pyobject_native_type_core!(PyFunction, ffi::PyFunction_Type, #checkfunction=ffi::PyFunction_Check);
+pyobject_native_type_core!(PyFunction, pyobject_native_static_type_object!(ffi::PyFunction_Type), #checkfunction=ffi::PyFunction_Check);

src/types/list.rs

@@ -10,7 +10,7 @@ use crate::{AsPyPointer, IntoPyPointer, Py, PyAny, PyObject, Python, ToPyObject}
 #[repr(transparent)]
 pub struct PyList(PyAny);
 
-pyobject_native_type_core!(PyList, ffi::PyList_Type, #checkfunction=ffi::PyList_Check);
+pyobject_native_type_core!(PyList, pyobject_native_static_type_object!(ffi::PyList_Type), #checkfunction=ffi::PyList_Check);
 
 #[inline]
 #[track_caller]

src/types/mod.rs

@@ -177,6 +177,14 @@ macro_rules! pyobject_native_type_named (
     };
 );
 
+#[doc(hidden)]
+#[macro_export]
+macro_rules! pyobject_native_static_type_object(
+    ($typeobject:expr) => {
+        |_py| unsafe { ::std::ptr::addr_of_mut!($typeobject) }
+    };
+);
+
 #[doc(hidden)]
 #[macro_export]
 macro_rules! pyobject_native_type_info(
@@ -188,8 +196,8 @@ macro_rules! pyobject_native_type_info(
             const MODULE: ::std::option::Option<&'static str> = $module;
 
             #[inline]
-            fn type_object_raw(_py: $crate::Python<'_>) -> *mut $crate::ffi::PyTypeObject {
+            fn type_object_raw(py: $crate::Python<'_>) -> *mut $crate::ffi::PyTypeObject {
-                unsafe { ::std::ptr::addr_of_mut!($typeobject) }
+                $typeobject(py)
             }
 
             $(

src/types/module.rs

@@ -18,7 +18,7 @@ use std::str;
 #[repr(transparent)]
 pub struct PyModule(PyAny);
 
-pyobject_native_type_core!(PyModule, ffi::PyModule_Type, #checkfunction=ffi::PyModule_Check);
+pyobject_native_type_core!(PyModule, pyobject_native_static_type_object!(ffi::PyModule_Type), #checkfunction=ffi::PyModule_Check);
 
 impl PyModule {
     /// Creates a new module object with the `__name__` attribute set to `name`.

src/types/num.rs

@@ -9,4 +9,4 @@ use crate::{ffi, PyAny};
 #[repr(transparent)]
 pub struct PyLong(PyAny);
 
-pyobject_native_type_core!(PyLong, ffi::PyLong_Type, #checkfunction=ffi::PyLong_Check);
+pyobject_native_type_core!(PyLong, pyobject_native_static_type_object!(ffi::PyLong_Type), #checkfunction=ffi::PyLong_Check);

src/types/pysuper.rs

@@ -8,7 +8,10 @@ use crate::{PyAny, PyResult};
 #[repr(transparent)]
 pub struct PySuper(PyAny);
 
-pyobject_native_type_core!(PySuper, ffi::PySuper_Type);
+pyobject_native_type_core!(
+    PySuper,
+    pyobject_native_static_type_object!(ffi::PySuper_Type)
+);
 
 impl PySuper {
     /// Constructs a new super object. More read about super object: [docs](https://docs.python.org/3/library/functions.html#super)

src/types/set.rs

@@ -15,14 +15,14 @@ pub struct PySet(PyAny);
 pyobject_native_type!(
     PySet,
     ffi::PySetObject,
-    ffi::PySet_Type,
+    pyobject_native_static_type_object!(ffi::PySet_Type),
     #checkfunction=ffi::PySet_Check
 );
 
 #[cfg(PyPy)]
 pyobject_native_type_core!(
     PySet,
-    ffi::PySet_Type,
+    pyobject_native_static_type_object!(ffi::PySet_Type),
     #checkfunction=ffi::PySet_Check
 );
 

src/types/slice.rs

@@ -12,7 +12,7 @@ pub struct PySlice(PyAny);
 pyobject_native_type!(
     PySlice,
     ffi::PySliceObject,
-    ffi::PySlice_Type,
+    pyobject_native_static_type_object!(ffi::PySlice_Type),
     #checkfunction=ffi::PySlice_Check
 );
 

src/types/string.rs

@@ -127,7 +127,7 @@ impl<'a> PyStringData<'a> {
 #[repr(transparent)]
 pub struct PyString(PyAny);
 
-pyobject_native_type_core!(PyString, ffi::PyUnicode_Type, #checkfunction=ffi::PyUnicode_Check);
+pyobject_native_type_core!(PyString, pyobject_native_static_type_object!(ffi::PyUnicode_Type), #checkfunction=ffi::PyUnicode_Check);
 
 impl PyString {
     /// Creates a new Python string object.

src/types/traceback.rs

@@ -9,7 +9,7 @@ pub struct PyTraceback(PyAny);
 
 pyobject_native_type_core!(
     PyTraceback,
-    ffi::PyTraceBack_Type,
+    pyobject_native_static_type_object!(ffi::PyTraceBack_Type),
     #checkfunction=ffi::PyTraceBack_Check
 );
 

src/types/tuple.rs

@@ -53,7 +53,7 @@ fn new_from_iter(
 #[repr(transparent)]
 pub struct PyTuple(PyAny);
 
-pyobject_native_type_core!(PyTuple, ffi::PyTuple_Type, #checkfunction=ffi::PyTuple_Check);
+pyobject_native_type_core!(PyTuple, pyobject_native_static_type_object!(ffi::PyTuple_Type), #checkfunction=ffi::PyTuple_Check);
 
 impl PyTuple {
     /// Constructs a new tuple with the given elements.

src/types/typeobject.rs

@@ -5,7 +5,7 @@ use crate::{ffi, AsPyPointer, PyAny, PyTypeInfo, Python};
 #[repr(transparent)]
 pub struct PyType(PyAny);
 
-pyobject_native_type_core!(PyType, ffi::PyType_Type, #checkfunction=ffi::PyType_Check);
+pyobject_native_type_core!(PyType, pyobject_native_static_type_object!(ffi::PyType_Type), #checkfunction=ffi::PyType_Check);
 
 impl PyType {
     /// Creates a new type object.