Merge branch 'main' into llvm-20

Author: savannahostrowski

.pre-commit-config.yaml

@@ -34,6 +34,10 @@ repos:
         name: Run Ruff (format) on Tools/build/check_warnings.py
         args: [--check, --config=Tools/build/.ruff.toml]
         files: ^Tools/build/check_warnings.py
+      - id: ruff-format
+        name: Run Ruff (format) on Tools/wasm/
+        args: [--check, --config=Tools/wasm/.ruff.toml]
+        files: ^Tools/wasm/
 
   - repo: https://github.com/psf/black-pre-commit-mirror
     rev: 25.9.0

Include/Python.h

@@ -78,7 +78,7 @@ __pragma(warning(disable: 4201))
 #include "pybuffer.h"
 #include "pystats.h"
 #include "pyatomic.h"
-#include "pylock.h"
+#include "cpython/pylock.h"
 #include "critical_section.h"
 #include "object.h"
 #include "refcount.h"
@@ -105,7 +105,7 @@ __pragma(warning(disable: 4201))
 #include "setobject.h"
 #include "methodobject.h"
 #include "moduleobject.h"
-#include "monitoring.h"
+#include "cpython/monitoring.h"
 #include "cpython/funcobject.h"
 #include "cpython/classobject.h"
 #include "fileobject.h"

Include/cpython/monitoring.h

@@ -1,7 +1,13 @@
-#ifndef Py_CPYTHON_MONITORING_H
-#  error "this header file must not be included directly"
+#ifndef Py_MONITORING_H
+#define Py_MONITORING_H
+#ifndef Py_LIMITED_API
+#ifdef __cplusplus
+extern "C" {
 #endif
 
+// There is currently no limited API for monitoring
+
+
 /* Local events.
  * These require bytecode instrumentation */
 
@@ -267,3 +273,9 @@ PyMonitoring_FireStopIterationEvent(PyMonitoringState *state, PyObject *codelike
 }
 
 #undef _PYMONITORING_IF_ACTIVE
+
+#ifdef __cplusplus
+}
+#endif
+#endif  // !Py_LIMITED_API
+#endif  // !Py_MONITORING_H

Include/cpython/pylock.h

@@ -1,7 +1,11 @@
-#ifndef Py_CPYTHON_LOCK_H
-#  error "this header file must not be included directly"
+#ifndef Py_LOCK_H
+#define Py_LOCK_H
+#ifndef Py_LIMITED_API
+#ifdef __cplusplus
+extern "C" {
 #endif
 
+
 #define _Py_UNLOCKED    0
 #define _Py_LOCKED      1
 
@@ -72,3 +76,10 @@ _PyMutex_IsLocked(PyMutex *m)
     return (_Py_atomic_load_uint8(&m->_bits) & _Py_LOCKED) != 0;
 }
 #define PyMutex_IsLocked _PyMutex_IsLocked
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif  // !Py_LIMITED_API
+#endif  // !Py_LOCK_H

Include/cpython/sliceobject.h

@@ -0,0 +1,20 @@
+#ifndef Py_CPYTHON_SLICEOBJECT_H
+#  error "this header file must not be included directly"
+#endif
+
+/* Slice object interface */
+
+/*
+A slice object containing start, stop, and step data members (the
+names are from range).  After much talk with Guido, it was decided to
+let these be any arbitrary python type.  Py_None stands for omitted values.
+*/
+typedef struct {
+    PyObject_HEAD
+    PyObject *start, *stop, *step;      /* not NULL */
+} PySliceObject;
+
+PyAPI_FUNC(PyObject *) _PySlice_FromIndices(Py_ssize_t start, Py_ssize_t stop);
+PyAPI_FUNC(int) _PySlice_GetLongIndices(PySliceObject *self, PyObject *length,
+                                 PyObject **start_ptr, PyObject **stop_ptr,
+                                 PyObject **step_ptr);

Include/cpython/structseq.h

@@ -0,0 +1,12 @@
+#ifndef Py_CPYTHON_STRUCTSEQ_H
+#  error "this header file must not be included directly"
+#endif
+
+PyAPI_FUNC(void) PyStructSequence_InitType(PyTypeObject *type,
+                                           PyStructSequence_Desc *desc);
+PyAPI_FUNC(int) PyStructSequence_InitType2(PyTypeObject *type,
+                                           PyStructSequence_Desc *desc);
+
+typedef PyTupleObject PyStructSequence;
+#define PyStructSequence_SET_ITEM PyStructSequence_SetItem
+#define PyStructSequence_GET_ITEM PyStructSequence_GetItem

Include/monitoring.h

@@ -16,32 +16,13 @@ PyAPI_DATA(PyObject) _Py_EllipsisObject; /* Don't use this directly */
 
 /* Slice object interface */
 
-/*
-
-A slice object containing start, stop, and step data members (the
-names are from range).  After much talk with Guido, it was decided to
-let these be any arbitrary python type.  Py_None stands for omitted values.
-*/
-#ifndef Py_LIMITED_API
-typedef struct {
-    PyObject_HEAD
-    PyObject *start, *stop, *step;      /* not NULL */
-} PySliceObject;
-#endif
-
 PyAPI_DATA(PyTypeObject) PySlice_Type;
 PyAPI_DATA(PyTypeObject) PyEllipsis_Type;
 
 #define PySlice_Check(op) Py_IS_TYPE((op), &PySlice_Type)
 
 PyAPI_FUNC(PyObject *) PySlice_New(PyObject* start, PyObject* stop,
                                   PyObject* step);
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(PyObject *) _PySlice_FromIndices(Py_ssize_t start, Py_ssize_t stop);
-PyAPI_FUNC(int) _PySlice_GetLongIndices(PySliceObject *self, PyObject *length,
-                                 PyObject **start_ptr, PyObject **stop_ptr,
-                                 PyObject **step_ptr);
-#endif
 PyAPI_FUNC(int) PySlice_GetIndices(PyObject *r, Py_ssize_t length,
                                   Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step);
 Py_DEPRECATED(3.7)
@@ -63,6 +44,12 @@ PyAPI_FUNC(Py_ssize_t) PySlice_AdjustIndices(Py_ssize_t length,
                                              Py_ssize_t step);
 #endif
 
+#ifndef Py_LIMITED_API
+#  define Py_CPYTHON_SLICEOBJECT_H
+#  include "cpython/sliceobject.h"
+#  undef Py_CPYTHON_SLICEOBJECT_H
+#endif
+
 #ifdef __cplusplus
 }
 #endif

Include/pylock.h

@@ -21,12 +21,6 @@ typedef struct PyStructSequence_Desc {
 
 PyAPI_DATA(const char * const) PyStructSequence_UnnamedField;
 
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(void) PyStructSequence_InitType(PyTypeObject *type,
-                                           PyStructSequence_Desc *desc);
-PyAPI_FUNC(int) PyStructSequence_InitType2(PyTypeObject *type,
-                                           PyStructSequence_Desc *desc);
-#endif
 PyAPI_FUNC(PyTypeObject*) PyStructSequence_NewType(PyStructSequence_Desc *desc);
 
 PyAPI_FUNC(PyObject *) PyStructSequence_New(PyTypeObject* type);
@@ -35,9 +29,9 @@ PyAPI_FUNC(void) PyStructSequence_SetItem(PyObject*, Py_ssize_t, PyObject*);
 PyAPI_FUNC(PyObject*) PyStructSequence_GetItem(PyObject*, Py_ssize_t);
 
 #ifndef Py_LIMITED_API
-typedef PyTupleObject PyStructSequence;
-#define PyStructSequence_SET_ITEM PyStructSequence_SetItem
-#define PyStructSequence_GET_ITEM PyStructSequence_GetItem
+#  define Py_CPYTHON_STRUCTSEQ_H
+#  include "cpython/structseq.h"
+#  undef Py_CPYTHON_STRUCTSEQ_H
 #endif
 
 #ifdef __cplusplus