remove private _Py symbols from pyo3-ffi

pyo3-ffi/src/abstract_.rs

@@ -1,5 +1,7 @@
 use crate::object::*;
 use crate::pyport::Py_ssize_t;
+#[cfg(any(Py_3_12, all(Py_3_9, not(Py_LIMITED_API))))]
+use libc::size_t;
 use std::os::raw::{c_char, c_int};
 
 #[inline]
@@ -47,22 +49,6 @@ extern "C" {
         ...
     ) -> *mut PyObject;
 
-    #[cfg(not(Py_3_13))]
-    #[cfg_attr(PyPy, link_name = "_PyPyObject_CallFunction_SizeT")]
-    pub fn _PyObject_CallFunction_SizeT(
-        callable_object: *mut PyObject,
-        format: *const c_char,
-        ...
-    ) -> *mut PyObject;
-    #[cfg(not(Py_3_13))]
-    #[cfg_attr(PyPy, link_name = "_PyPyObject_CallMethod_SizeT")]
-    pub fn _PyObject_CallMethod_SizeT(
-        o: *mut PyObject,
-        method: *const c_char,
-        format: *const c_char,
-        ...
-    ) -> *mut PyObject;
-
     #[cfg_attr(PyPy, link_name = "PyPyObject_CallFunctionObjArgs")]
     pub fn PyObject_CallFunctionObjArgs(callable: *mut PyObject, ...) -> *mut PyObject;
     #[cfg_attr(PyPy, link_name = "PyPyObject_CallMethodObjArgs")]
@@ -71,6 +57,41 @@ extern "C" {
         method: *mut PyObject,
         ...
     ) -> *mut PyObject;
+
+    #[cfg(all(Py_3_12, Py_LIMITED_API))] // used as a function on the stable abi
+    pub fn PyVectorcall_NARGS(nargsf: libc::size_t) -> Py_ssize_t;
+
+    #[cfg(any(Py_3_12, all(Py_3_9, not(Py_LIMITED_API))))]
+    #[cfg_attr(PyPy, link_name = "PyPyVectorcall_Call")]
+    pub fn PyVectorcall_Call(
+        callable: *mut PyObject,
+        tuple: *mut PyObject,
+        dict: *mut PyObject,
+    ) -> *mut PyObject;
+}
+
+#[cfg(Py_3_12)]
+pub const PY_VECTORCALL_ARGUMENTS_OFFSET: size_t =
+    1 << (8 * std::mem::size_of::<size_t>() as size_t - 1);
+
+extern "C" {
+    #[cfg_attr(Py_3_9, link_name = "PyPyObject_Vectorcall")]
+    #[cfg(any(Py_3_12, all(Py_3_9, not(Py_LIMITED_API))))]
+    pub fn PyObject_Vectorcall(
+        callable: *mut PyObject,
+        args: *const *mut PyObject,
+        nargsf: size_t,
+        kwnames: *mut PyObject,
+    ) -> *mut PyObject;
+
+    #[cfg(any(Py_3_12, all(Py_3_9, not(any(Py_LIMITED_API, PyPy, GraalPy)))))]
+    pub fn PyObject_VectorcallMethod(
+        name: *mut PyObject,
+        args: *const *mut PyObject,
+        nargsf: size_t,
+        kwnames: *mut PyObject,
+    ) -> *mut PyObject;
+
     #[cfg_attr(PyPy, link_name = "PyPyObject_Type")]
     pub fn PyObject_Type(o: *mut PyObject) -> *mut PyObject;
     #[cfg_attr(PyPy, link_name = "PyPyObject_Size")]

pyo3-ffi/src/ceval.rs

@@ -70,7 +70,6 @@ extern "C" {
     pub fn Py_SetRecursionLimit(arg1: c_int);
     #[cfg_attr(PyPy, link_name = "PyPy_GetRecursionLimit")]
     pub fn Py_GetRecursionLimit() -> c_int;
-    fn _Py_CheckRecursiveCall(_where: *mut c_char) -> c_int;
 }
 
 extern "C" {

pyo3-ffi/src/codecs.rs

@@ -1,13 +1,12 @@
 use crate::object::PyObject;
 use std::os::raw::{c_char, c_int};
 
+#[cfg_attr(windows, link(name = "pythonXY"))]
 extern "C" {
     pub fn PyCodec_Register(search_function: *mut PyObject) -> c_int;
     #[cfg(Py_3_10)]
     #[cfg(not(PyPy))]
     pub fn PyCodec_Unregister(search_function: *mut PyObject) -> c_int;
-    // skipped non-limited _PyCodec_Lookup from Include/codecs.h
-    // skipped non-limited _PyCodec_Forget from Include/codecs.h
     pub fn PyCodec_KnownEncoding(encoding: *const c_char) -> c_int;
     pub fn PyCodec_Encode(
         object: *mut PyObject,
@@ -19,11 +18,6 @@ extern "C" {
         encoding: *const c_char,
         errors: *const c_char,
     ) -> *mut PyObject;
-    // skipped non-limited _PyCodec_LookupTextEncoding from Include/codecs.h
-    // skipped non-limited _PyCodec_EncodeText from Include/codecs.h
-    // skipped non-limited _PyCodec_DecodeText from Include/codecs.h
-    // skipped non-limited _PyCodecInfo_GetIncrementalDecoder from Include/codecs.h
-    // skipped non-limited _PyCodecInfo_GetIncrementalEncoder from Include/codecs.h
     pub fn PyCodec_Encoder(encoding: *const c_char) -> *mut PyObject;
     pub fn PyCodec_Decoder(encoding: *const c_char) -> *mut PyObject;
     #[cfg_attr(PyPy, link_name = "PyPyCodec_IncrementalEncoder")]
@@ -53,6 +47,8 @@ extern "C" {
     pub fn PyCodec_ReplaceErrors(exc: *mut PyObject) -> *mut PyObject;
     pub fn PyCodec_XMLCharRefReplaceErrors(exc: *mut PyObject) -> *mut PyObject;
     pub fn PyCodec_BackslashReplaceErrors(exc: *mut PyObject) -> *mut PyObject;
-    // skipped non-limited PyCodec_NameReplaceErrors from Include/codecs.h
-    // skipped non-limited Py_hexdigits from Include/codecs.h
+    pub fn PyCodec_NameReplaceErrors(exc: *mut PyObject) -> *mut PyObject;
+
+    #[cfg(not(Py_LIMITED_API))]
+    pub static mut Py_hexdigits: *const c_char;
 }

pyo3-ffi/src/complexobject.rs

@@ -2,37 +2,6 @@ use crate::object::*;
 use std::os::raw::{c_double, c_int};
 use std::ptr::addr_of_mut;
 
-#[repr(C)]
-#[derive(Copy, Clone)]
-// non-limited
-pub struct Py_complex {
-    pub real: c_double,
-    pub imag: c_double,
-}
-
-#[cfg(not(Py_LIMITED_API))]
-extern "C" {
-    pub fn _Py_c_sum(left: Py_complex, right: Py_complex) -> Py_complex;
-    pub fn _Py_c_diff(left: Py_complex, right: Py_complex) -> Py_complex;
-    pub fn _Py_c_neg(complex: Py_complex) -> Py_complex;
-    pub fn _Py_c_prod(left: Py_complex, right: Py_complex) -> Py_complex;
-    pub fn _Py_c_quot(dividend: Py_complex, divisor: Py_complex) -> Py_complex;
-    pub fn _Py_c_pow(num: Py_complex, exp: Py_complex) -> Py_complex;
-    pub fn _Py_c_abs(arg: Py_complex) -> c_double;
-    #[cfg_attr(PyPy, link_name = "PyPyComplex_FromCComplex")]
-    pub fn PyComplex_FromCComplex(v: Py_complex) -> *mut PyObject;
-    #[cfg_attr(PyPy, link_name = "PyPyComplex_AsCComplex")]
-    pub fn PyComplex_AsCComplex(op: *mut PyObject) -> Py_complex;
-}
-
-#[repr(C)]
-// non-limited
-pub struct PyComplexObject {
-    pub ob_base: PyObject,
-    #[cfg(not(GraalPy))]
-    pub cval: Py_complex,
-}
-
 #[cfg_attr(windows, link(name = "pythonXY"))]
 extern "C" {
     #[cfg_attr(PyPy, link_name = "PyPyComplex_Type")]
@@ -53,10 +22,9 @@ extern "C" {
     // skipped non-limited PyComplex_FromCComplex
     #[cfg_attr(PyPy, link_name = "PyPyComplex_FromDoubles")]
     pub fn PyComplex_FromDoubles(real: c_double, imag: c_double) -> *mut PyObject;
+
     #[cfg_attr(PyPy, link_name = "PyPyComplex_RealAsDouble")]
     pub fn PyComplex_RealAsDouble(op: *mut PyObject) -> c_double;
     #[cfg_attr(PyPy, link_name = "PyPyComplex_ImagAsDouble")]
     pub fn PyComplex_ImagAsDouble(op: *mut PyObject) -> c_double;
-    // skipped non-limited PyComplex_AsCComplex
-    // skipped non-limited _PyComplex_FormatAdvancedWriter
 }