gh-87347: Add parenthesis around macro arguments

Include/abstract.h

@@ -88,7 +88,7 @@ extern "C" {
    -1 on failure.
 
    This is the equivalent of the Python statement: del o.attr_name. */
-#define PyObject_DelAttrString(O,A) PyObject_SetAttrString((O),(A), NULL)
+#define PyObject_DelAttrString(O, A) PyObject_SetAttrString((O), (A), NULL)
 
 
 /* Implemented as a macro:
@@ -98,7 +98,7 @@ extern "C" {
    Delete attribute named attr_name, for object o. Returns -1
    on failure.  This is the equivalent of the Python
    statement: del o.attr_name. */
-#define  PyObject_DelAttr(O,A) PyObject_SetAttr((O),(A), NULL)
+#define  PyObject_DelAttr(O, A) PyObject_SetAttr((O), (A), NULL)
 
 
 /* Implemented elsewhere:
@@ -722,7 +722,7 @@ PyAPI_FUNC(PyObject *) PySequence_Fast(PyObject *o, const char* m);
 /* Return the 'i'-th element of the sequence 'o', assuming that o was returned
    by PySequence_Fast, and that i is within bounds. */
 #define PySequence_Fast_GET_ITEM(o, i)\
-     (PyList_Check(o) ? PyList_GET_ITEM(o, i) : PyTuple_GET_ITEM(o, i))
+     (PyList_Check(o) ? PyList_GET_ITEM((o), (i)) : PyTuple_GET_ITEM((o), (i)))
 
 /* Return a pointer to the underlying item array for
    an object returned by PySequence_Fast */
@@ -802,7 +802,7 @@ PyAPI_FUNC(Py_ssize_t) PyMapping_Length(PyObject *o);
    failure.
 
    This is equivalent to the Python statement: del o[key]. */
-#define PyMapping_DelItemString(O,K) PyObject_DelItemString((O),(K))
+#define PyMapping_DelItemString(O, K) PyObject_DelItemString((O), (K))
 
 /* Implemented as a macro:
 
@@ -812,7 +812,7 @@ PyAPI_FUNC(Py_ssize_t) PyMapping_Length(PyObject *o);
    Returns -1 on failure.
 
    This is equivalent to the Python statement: del o[key]. */
-#define PyMapping_DelItem(O,K) PyObject_DelItem((O),(K))
+#define PyMapping_DelItem(O, K) PyObject_DelItem((O), (K))
 
 /* On success, return 1 if the mapping object 'o' has the key 'key',
    and 0 otherwise.

Include/ceval.h

@@ -31,7 +31,7 @@ Py_DEPRECATED(3.9) PyAPI_FUNC(PyObject *) PyEval_CallObjectWithKeywords(
 
 /* Deprecated since PyEval_CallObjectWithKeywords is deprecated */
 #define PyEval_CallObject(callable, arg) \
-    PyEval_CallObjectWithKeywords(callable, arg, _PyObject_CAST(_Py_NULL))
+    PyEval_CallObjectWithKeywords((callable), (arg), _PyObject_CAST(_Py_NULL))
 
 Py_DEPRECATED(3.9) PyAPI_FUNC(PyObject *) PyEval_CallFunction(
     PyObject *callable, const char *format, ...);

Include/cpython/abstract.h

@@ -176,7 +176,7 @@ PyAPI_FUNC(Py_ssize_t) PyObject_LengthHint(PyObject *o, Py_ssize_t);
 /* Assume tp_as_sequence and sq_item exist and that 'i' does not
    need to be corrected for a negative index. */
 #define PySequence_ITEM(o, i)\
-    ( Py_TYPE(o)->tp_as_sequence->sq_item(o, i) )
+    ( Py_TYPE(o)->tp_as_sequence->sq_item((o), (i)) )
 
 #define PY_ITERSEARCH_COUNT    1
 #define PY_ITERSEARCH_INDEX    2

Include/cpython/classobject.h

@@ -29,9 +29,9 @@ PyAPI_FUNC(PyObject *) PyMethod_Self(PyObject *);
 /* Macros for direct access to these values. Type checks are *not*
    done, so use with care. */
 #define PyMethod_GET_FUNCTION(meth) \
-        (((PyMethodObject *)meth) -> im_func)
+        (((PyMethodObject *)(meth)) -> im_func)
 #define PyMethod_GET_SELF(meth) \
-        (((PyMethodObject *)meth) -> im_self)
+        (((PyMethodObject *)(meth)) -> im_self)
 
 typedef struct {
     PyObject_HEAD
@@ -48,7 +48,7 @@ PyAPI_FUNC(PyObject *) PyInstanceMethod_Function(PyObject *);
 /* Macros for direct access to these values. Type checks are *not*
    done, so use with care. */
 #define PyInstanceMethod_GET_FUNCTION(meth) \
-        (((PyInstanceMethodObject *)meth) -> func)
+        (((PyInstanceMethodObject *)(meth)) -> func)
 
 #ifdef __cplusplus
 }

Include/cpython/code.h

@@ -29,7 +29,8 @@ typedef uint16_t _Py_CODEUNIT;
 #endif
 
 // Use "unsigned char" instead of "uint8_t" here to avoid illegal aliasing:
-#define _Py_SET_OPCODE(word, opcode) (((unsigned char *)&(word))[0] = (opcode))
+#define _Py_SET_OPCODE(word, opcode) \
+    do { ((unsigned char *)&(word))[0] = (opcode); } while (0)
 
 // To avoid repeating ourselves in deepfreeze.py, all PyCodeObject members are
 // defined in this macro:

Include/cpython/listobject.h

@@ -36,12 +36,12 @@ static inline Py_ssize_t PyList_GET_SIZE(PyObject *op) {
 }
 #define PyList_GET_SIZE(op) PyList_GET_SIZE(_PyObject_CAST(op))
 
-#define PyList_GET_ITEM(op, index) (_PyList_CAST(op)->ob_item[index])
+#define PyList_GET_ITEM(op, index) (_PyList_CAST(op)->ob_item[(index)])
 
 static inline void
 PyList_SET_ITEM(PyObject *op, Py_ssize_t index, PyObject *value) {
     PyListObject *list = _PyList_CAST(op);
     list->ob_item[index] = value;
 }
 #define PyList_SET_ITEM(op, index, value) \
-    PyList_SET_ITEM(_PyObject_CAST(op), index, _PyObject_CAST(value))
+    PyList_SET_ITEM(_PyObject_CAST(op), (index), _PyObject_CAST(value))

Include/cpython/modsupport.h

@@ -34,7 +34,7 @@ PyAPI_FUNC(int) _PyArg_NoPositional(const char *funcname, PyObject *args);
 #define _PyArg_NoPositional(funcname, args) \
     ((args) == NULL || _PyArg_NoPositional((funcname), (args)))
 
-#define _Py_ANY_VARARGS(n) (n == PY_SSIZE_T_MAX)
+#define _Py_ANY_VARARGS(n) ((n) == PY_SSIZE_T_MAX)
 
 PyAPI_FUNC(void) _PyArg_BadArgument(const char *, const char *, const char *, PyObject *);
 PyAPI_FUNC(int) _PyArg_CheckPositional(const char *, Py_ssize_t,
@@ -100,7 +100,7 @@ PyAPI_FUNC(PyObject * const *) _PyArg_UnpackKeywordsWithVararg(
 
 #define _PyArg_UnpackKeywords(args, nargs, kwargs, kwnames, parser, minpos, maxpos, minkw, buf) \
     (((minkw) == 0 && (kwargs) == NULL && (kwnames) == NULL && \
-      (minpos) <= (nargs) && (nargs) <= (maxpos) && args != NULL) ? (args) : \
+      (minpos) <= (nargs) && (nargs) <= (maxpos) && (args) != NULL) ? (args) : \
      _PyArg_UnpackKeywords((args), (nargs), (kwargs), (kwnames), (parser), \
                            (minpos), (maxpos), (minkw), (buf)))
 

Include/cpython/object.h

@@ -45,7 +45,7 @@ typedef struct _Py_Identifier {
 // For now we are keeping _Py_IDENTIFIER for continued use
 // in non-builtin extensions (and naughty PyPI modules).
 
-#define _Py_static_string_init(value) { .string = value, .index = -1 }
+#define _Py_static_string_init(value) { .string = (value), .index = -1 }
 #define _Py_static_string(varname, value)  static _Py_Identifier varname = _Py_static_string_init(value)
 #define _Py_IDENTIFIER(varname) _Py_static_string(PyId_##varname, #varname)
 
@@ -385,9 +385,9 @@ _PyObject_DebugTypeStats(FILE *out);
 #endif
 
 #define _PyObject_ASSERT_WITH_MSG(obj, expr, msg) \
-    _PyObject_ASSERT_FROM(obj, expr, msg, __FILE__, __LINE__, __func__)
+    _PyObject_ASSERT_FROM((obj), expr, (msg), __FILE__, __LINE__, __func__)
 #define _PyObject_ASSERT(obj, expr) \
-    _PyObject_ASSERT_WITH_MSG(obj, expr, NULL)
+    _PyObject_ASSERT_WITH_MSG((obj), expr, NULL)
 
 #define _PyObject_ASSERT_FAILED_MSG(obj, msg) \
     _PyObject_AssertFailed((obj), NULL, (msg), __FILE__, __LINE__, __func__)
@@ -493,8 +493,8 @@ PyAPI_FUNC(int) _PyTrash_cond(PyObject *op, destructor dealloc);
     } while (0);
 
 #define Py_TRASHCAN_BEGIN(op, dealloc) \
-    Py_TRASHCAN_BEGIN_CONDITION(op, \
-        _PyTrash_cond(_PyObject_CAST(op), (destructor)dealloc))
+    Py_TRASHCAN_BEGIN_CONDITION((op), \
+        _PyTrash_cond(_PyObject_CAST(op), (destructor)(dealloc)))
 
 /* The following two macros, Py_TRASHCAN_SAFE_BEGIN and
  * Py_TRASHCAN_SAFE_END, are deprecated since version 3.11 and
@@ -505,7 +505,7 @@ Py_DEPRECATED(3.11) typedef int UsingDeprecatedTrashcanMacro;
 #define Py_TRASHCAN_SAFE_BEGIN(op) \
     do { \
         UsingDeprecatedTrashcanMacro cond=1; \
-        Py_TRASHCAN_BEGIN_CONDITION(op, cond);
+        Py_TRASHCAN_BEGIN_CONDITION((op), cond);
 #define Py_TRASHCAN_SAFE_END(op) \
         Py_TRASHCAN_END; \
     } while(0);

Include/cpython/odictobject.h

@@ -27,13 +27,13 @@ PyAPI_FUNC(int) PyODict_SetItem(PyObject *od, PyObject *key, PyObject *item);
 PyAPI_FUNC(int) PyODict_DelItem(PyObject *od, PyObject *key);
 
 /* wrappers around PyDict* functions */
-#define PyODict_GetItem(od, key) PyDict_GetItem(_PyObject_CAST(od), key)
+#define PyODict_GetItem(od, key) PyDict_GetItem(_PyObject_CAST(od), (key))
 #define PyODict_GetItemWithError(od, key) \
-    PyDict_GetItemWithError(_PyObject_CAST(od), key)
-#define PyODict_Contains(od, key) PyDict_Contains(_PyObject_CAST(od), key)
+    PyDict_GetItemWithError(_PyObject_CAST(od), (key))
+#define PyODict_Contains(od, key) PyDict_Contains(_PyObject_CAST(od), (key))
 #define PyODict_Size(od) PyDict_Size(_PyObject_CAST(od))
 #define PyODict_GetItemString(od, key) \
-    PyDict_GetItemString(_PyObject_CAST(od), key)
+    PyDict_GetItemString(_PyObject_CAST(od), (key))
 
 #endif
 

Include/cpython/pyerrors.h

@@ -176,4 +176,4 @@ PyAPI_FUNC(void) _Py_NO_RETURN _Py_FatalErrorFormat(
     const char *format,
     ...);
 
-#define Py_FatalError(message) _Py_FatalErrorFunc(__func__, message)
+#define Py_FatalError(message) _Py_FatalErrorFunc(__func__, (message))

Include/cpython/pythonrun.h

@@ -66,8 +66,8 @@ PyAPI_FUNC(PyObject *) Py_CompileStringObject(
     PyCompilerFlags *flags,
     int optimize);
 
-#define Py_CompileString(str, p, s) Py_CompileStringExFlags(str, p, s, NULL, -1)
-#define Py_CompileStringFlags(str, p, s, f) Py_CompileStringExFlags(str, p, s, f, -1)
+#define Py_CompileString(str, p, s) Py_CompileStringExFlags((str), (p), (s), NULL, -1)
+#define Py_CompileStringFlags(str, p, s, f) Py_CompileStringExFlags((str), (p), (s), (f), -1)
 
 
 PyAPI_FUNC(const char *) _Py_SourceAsString(
@@ -96,23 +96,23 @@ PyAPI_FUNC(PyObject *) PyRun_FileEx(FILE *fp, const char *p, int s, PyObject *g,
 PyAPI_FUNC(PyObject *) PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, PyCompilerFlags *flags);
 
 /* Use macros for a bunch of old variants */
-#define PyRun_String(str, s, g, l) PyRun_StringFlags(str, s, g, l, NULL)
-#define PyRun_AnyFile(fp, name) PyRun_AnyFileExFlags(fp, name, 0, NULL)
+#define PyRun_String(str, s, g, l) PyRun_StringFlags((str), (s), (g), (l), NULL)
+#define PyRun_AnyFile(fp, name) PyRun_AnyFileExFlags((fp), (name), 0, NULL)
 #define PyRun_AnyFileEx(fp, name, closeit) \
-    PyRun_AnyFileExFlags(fp, name, closeit, NULL)
+    PyRun_AnyFileExFlags((fp), (name), (closeit), NULL)
 #define PyRun_AnyFileFlags(fp, name, flags) \
-    PyRun_AnyFileExFlags(fp, name, 0, flags)
-#define PyRun_SimpleString(s) PyRun_SimpleStringFlags(s, NULL)
-#define PyRun_SimpleFile(f, p) PyRun_SimpleFileExFlags(f, p, 0, NULL)
-#define PyRun_SimpleFileEx(f, p, c) PyRun_SimpleFileExFlags(f, p, c, NULL)
-#define PyRun_InteractiveOne(f, p) PyRun_InteractiveOneFlags(f, p, NULL)
-#define PyRun_InteractiveLoop(f, p) PyRun_InteractiveLoopFlags(f, p, NULL)
+    PyRun_AnyFileExFlags((fp), (name), 0, (flags))
+#define PyRun_SimpleString(s) PyRun_SimpleStringFlags((s), NULL)
+#define PyRun_SimpleFile(f, p) PyRun_SimpleFileExFlags((f), (p), 0, NULL)
+#define PyRun_SimpleFileEx(f, p, c) PyRun_SimpleFileExFlags((f), (p), (c), NULL)
+#define PyRun_InteractiveOne(f, p) PyRun_InteractiveOneFlags((f), (p), NULL)
+#define PyRun_InteractiveLoop(f, p) PyRun_InteractiveLoopFlags((f), (p), NULL)
 #define PyRun_File(fp, p, s, g, l) \
-    PyRun_FileExFlags(fp, p, s, g, l, 0, NULL)
+    PyRun_FileExFlags((fp), (p), (s), (g), (l), 0, NULL)
 #define PyRun_FileEx(fp, p, s, g, l, c) \
-    PyRun_FileExFlags(fp, p, s, g, l, c, NULL)
+    PyRun_FileExFlags((fp), (p), (s), (g), (l), (c), NULL)
 #define PyRun_FileFlags(fp, p, s, g, l, flags) \
-    PyRun_FileExFlags(fp, p, s, g, l, 0, flags)
+    PyRun_FileExFlags((fp), (p), (s), (g), (l), 0, (flags))
 
 
 /* Stuff with no proper home (yet) */

Include/cpython/tupleobject.h

@@ -25,7 +25,7 @@ static inline Py_ssize_t PyTuple_GET_SIZE(PyObject *op) {
 }
 #define PyTuple_GET_SIZE(op) PyTuple_GET_SIZE(_PyObject_CAST(op))
 
-#define PyTuple_GET_ITEM(op, index) (_PyTuple_CAST(op)->ob_item[index])
+#define PyTuple_GET_ITEM(op, index) (_PyTuple_CAST(op)->ob_item[(index)])
 
 /* Function *only* to be used to fill in brand new tuples */
 static inline void
@@ -34,6 +34,6 @@ PyTuple_SET_ITEM(PyObject *op, Py_ssize_t index, PyObject *value) {
     tuple->ob_item[index] = value;
 }
 #define PyTuple_SET_ITEM(op, index, value) \
-    PyTuple_SET_ITEM(_PyObject_CAST(op), index, _PyObject_CAST(value))
+    PyTuple_SET_ITEM(_PyObject_CAST(op), (index), _PyObject_CAST(value))
 
 PyAPI_FUNC(void) _PyTuple_DebugMallocStats(FILE *out);

Include/cpython/warnings.h

@@ -17,4 +17,4 @@ PyAPI_FUNC(int) PyErr_WarnExplicitFormat(
     const char *format, ...);
 
 // DEPRECATED: Use PyErr_WarnEx() instead.
-#define PyErr_Warn(category, msg) PyErr_WarnEx(category, msg, 1)
+#define PyErr_Warn(category, msg) PyErr_WarnEx((category), (msg), 1)