graalpy: add implementations for list macro functions

Author: timfel

pyo3-ffi/src/cpython/listobject.rs

@@ -2,7 +2,7 @@ use crate::object::*;
 #[cfg(not(PyPy))]
 use crate::pyport::Py_ssize_t;
 
-#[cfg(not(PyPy))]
+#[cfg(not(any(PyPy, GraalPy)))]
 #[repr(C)]
 #[derive(Copy, Clone)]
 pub struct PyListObject {
@@ -11,7 +11,7 @@ pub struct PyListObject {
     pub allocated: Py_ssize_t,
 }
 
-#[cfg(PyPy)]
+#[cfg(any(PyPy, GraalPy))]
 pub struct PyListObject {
     pub ob_base: PyObject,
 }
@@ -22,20 +22,23 @@ pub struct PyListObject {
 
 /// Macro, trading safety for speed
 #[inline]
-#[cfg(not(PyPy))]
+#[cfg(not(any(PyPy, GraalPy)))]
 pub unsafe fn PyList_GET_ITEM(op: *mut PyObject, i: Py_ssize_t) -> *mut PyObject {
     *(*(op as *mut PyListObject)).ob_item.offset(i)
 }
 
 /// Macro, *only* to be used to fill in brand new lists
 #[inline]
-#[cfg(not(PyPy))]
+#[cfg(not(any(PyPy, GraalPy)))]
 pub unsafe fn PyList_SET_ITEM(op: *mut PyObject, i: Py_ssize_t, v: *mut PyObject) {
     *(*(op as *mut PyListObject)).ob_item.offset(i) = v;
 }
 
 #[inline]
 #[cfg(not(PyPy))]
 pub unsafe fn PyList_GET_SIZE(op: *mut PyObject) -> Py_ssize_t {
-    Py_SIZE(op)
+    #[cfg(not(GraalPy))]
+    return Py_SIZE(op);
+    #[cfg(GraalPy)]
+    return _Py_SIZE(op as *mut PyVarObject);
 }

pyo3-ffi/src/listobject.rs

@@ -53,14 +53,16 @@ extern "C" {
     #[cfg_attr(PyPy, link_name = "PyPyList_AsTuple")]
     pub fn PyList_AsTuple(arg1: *mut PyObject) -> *mut PyObject;
 
-    // CPython macros exported as functions on PyPy
-    #[cfg(PyPy)]
+    // CPython macros exported as functions on PyPy or GraalPy
+    #[cfg(any(PyPy, GraalPy))]
     #[cfg_attr(PyPy, link_name = "PyPyList_GET_ITEM")]
+    #[cfg_attr(GraalPy, link_name = "PyList_GetItem")]
     pub fn PyList_GET_ITEM(arg1: *mut PyObject, arg2: Py_ssize_t) -> *mut PyObject;
     #[cfg(PyPy)]
     #[cfg_attr(PyPy, link_name = "PyPyList_GET_SIZE")]
     pub fn PyList_GET_SIZE(arg1: *mut PyObject) -> Py_ssize_t;
-    #[cfg(PyPy)]
+    #[cfg(any(PyPy, GraalPy))]
     #[cfg_attr(PyPy, link_name = "PyPyList_SET_ITEM")]
+    #[cfg_attr(GraalPy, link_name = "_PyList_SET_ITEM")]
     pub fn PyList_SET_ITEM(arg1: *mut PyObject, arg2: Py_ssize_t, arg3: *mut PyObject);
 }