bpo-45490: Convert unicodeobject.h macros to static inline functions

Include/internal/pycore_strhex.h

@@ -22,12 +22,12 @@ PyAPI_FUNC(PyObject*) _Py_strhex_bytes(
 PyAPI_FUNC(PyObject*) _Py_strhex_with_sep(
     const char* argbuf,
     const Py_ssize_t arglen,
-    const PyObject* sep,
+    PyObject* sep,
     const int bytes_per_group);
 PyAPI_FUNC(PyObject*) _Py_strhex_bytes_with_sep(
     const char* argbuf,
     const Py_ssize_t arglen,
-    const PyObject* sep,
+    PyObject* sep,
     const int bytes_per_group);
 
 #ifdef __cplusplus

Modules/_decimal/_decimal.c

@@ -1895,7 +1895,7 @@ is_space(enum PyUnicode_Kind kind, const void *data, Py_ssize_t pos)
    Return NULL if malloc fails and an empty string if invalid characters
    are found. */
 static char *
-numeric_as_ascii(const PyObject *u, int strip_ws, int ignore_underscores)
+numeric_as_ascii(PyObject *u, int strip_ws, int ignore_underscores)
 {
     enum PyUnicode_Kind kind;
     const void *data;
@@ -2009,7 +2009,7 @@ PyDecType_FromCStringExact(PyTypeObject *type, const char *s,
 
 /* Return a new PyDecObject or a subtype from a PyUnicodeObject. */
 static PyObject *
-PyDecType_FromUnicode(PyTypeObject *type, const PyObject *u,
+PyDecType_FromUnicode(PyTypeObject *type, PyObject *u,
                       PyObject *context)
 {
     PyObject *dec;
@@ -2029,7 +2029,7 @@ PyDecType_FromUnicode(PyTypeObject *type, const PyObject *u,
  * conversion. If the conversion is not exact, fail with InvalidOperation.
  * Allow leading and trailing whitespace in the input operand. */
 static PyObject *
-PyDecType_FromUnicodeExactWS(PyTypeObject *type, const PyObject *u,
+PyDecType_FromUnicodeExactWS(PyTypeObject *type, PyObject *u,
                              PyObject *context)
 {
     PyObject *dec;

Modules/unicodedata.c

@@ -505,7 +505,7 @@ nfd_nfkd(PyObject *self, PyObject *input, int k)
     Py_UCS4 *output;
     Py_ssize_t i, o, osize;
     int kind;
-    const void *data;
+    void *data;
     /* Longest decomposition in Unicode 3.2: U+FDFA */
     Py_UCS4 stack[20];
     Py_ssize_t space, isize;

Objects/stringlib/eq.h

@@ -4,15 +4,12 @@
  * unicode_eq() is called when the hash of two unicode objects is equal.
  */
 Py_LOCAL_INLINE(int)
-unicode_eq(PyObject *aa, PyObject *bb)
+unicode_eq(PyObject *a, PyObject *b)
 {
-    assert(PyUnicode_Check(aa));
-    assert(PyUnicode_Check(bb));
-    assert(PyUnicode_IS_READY(aa));
-    assert(PyUnicode_IS_READY(bb));
-
-    PyUnicodeObject *a = (PyUnicodeObject *)aa;
-    PyUnicodeObject *b = (PyUnicodeObject *)bb;
+    assert(PyUnicode_Check(a));
+    assert(PyUnicode_Check(b));
+    assert(PyUnicode_IS_READY(a));
+    assert(PyUnicode_IS_READY(b));
 
     if (PyUnicode_GET_LENGTH(a) != PyUnicode_GET_LENGTH(b))
         return 0;

Objects/unicodeobject.c

@@ -599,7 +599,7 @@ _PyUnicode_CheckConsistency(PyObject *op, int check_content)
         const void *data;
         Py_UCS4 ch;
 
-        data = PyUnicode_DATA(ascii);
+        data = PyUnicode_DATA(op);
         for (i=0; i < ascii->length; i++)
         {
             ch = PyUnicode_READ(kind, data, i);
@@ -13649,7 +13649,7 @@ unicode_zfill_impl(PyObject *self, Py_ssize_t width)
     Py_ssize_t fill;
     PyObject *u;
     int kind;
-    const void *data;
+    void *data;
     Py_UCS4 chr;
 
     if (PyUnicode_READY(self) == -1)

Python/formatter_unicode.c

@@ -618,7 +618,7 @@ fill_number(_PyUnicodeWriter *writer, const NumberFieldWidths *spec,
     /* Used to keep track of digits, decimal, and remainder. */
     Py_ssize_t d_pos = d_start;
     const unsigned int kind = writer->kind;
-    const void *data = writer->data;
+    void *data = writer->data;
     Py_ssize_t r;
 
     if (spec->n_lpadding) {

Python/pystrhex.c

@@ -5,7 +5,7 @@
 #include <stdlib.h>               // abs()
 
 static PyObject *_Py_strhex_impl(const char* argbuf, const Py_ssize_t arglen,
-                                 const PyObject* sep, int bytes_per_sep_group,
+                                 PyObject* sep, int bytes_per_sep_group,
                                  const int return_bytes)
 {
     assert(arglen >= 0);
@@ -159,14 +159,14 @@ PyObject * _Py_strhex_bytes(const char* argbuf, const Py_ssize_t arglen)
 
 /* These variants include support for a separator between every N bytes: */
 
-PyObject * _Py_strhex_with_sep(const char* argbuf, const Py_ssize_t arglen, const PyObject* sep, const int bytes_per_group)
+PyObject* _Py_strhex_with_sep(const char* argbuf, const Py_ssize_t arglen, PyObject* sep, const int bytes_per_group)
 {
     return _Py_strhex_impl(argbuf, arglen, sep, bytes_per_group, 0);
 }
 
 /* Same as above but returns a bytes() instead of str() to avoid the
  * need to decode the str() when bytes are needed. */
-PyObject * _Py_strhex_bytes_with_sep(const char* argbuf, const Py_ssize_t arglen, const PyObject* sep, const int bytes_per_group)
+PyObject* _Py_strhex_bytes_with_sep(const char* argbuf, const Py_ssize_t arglen, PyObject* sep, const int bytes_per_group)
 {
     return _Py_strhex_impl(argbuf, arglen, sep, bytes_per_group, 1);
 }