Issue #13088: Add shared Py_hexdigits constant to format a number into base 16
diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index 6a44b82..ad185a7 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -1776,7 +1776,6 @@
static PyObject *
raw_unicode_escape(PyObject *obj)
{
- static const char *hexdigits = "0123456789abcdef";
PyObject *repr, *result;
char *p;
Py_ssize_t i, size, expandsize;
@@ -1809,23 +1808,23 @@
if (ch >= 0x10000) {
*p++ = '\\';
*p++ = 'U';
- *p++ = hexdigits[(ch >> 28) & 0xf];
- *p++ = hexdigits[(ch >> 24) & 0xf];
- *p++ = hexdigits[(ch >> 20) & 0xf];
- *p++ = hexdigits[(ch >> 16) & 0xf];
- *p++ = hexdigits[(ch >> 12) & 0xf];
- *p++ = hexdigits[(ch >> 8) & 0xf];
- *p++ = hexdigits[(ch >> 4) & 0xf];
- *p++ = hexdigits[ch & 15];
+ *p++ = Py_hexdigits[(ch >> 28) & 0xf];
+ *p++ = Py_hexdigits[(ch >> 24) & 0xf];
+ *p++ = Py_hexdigits[(ch >> 20) & 0xf];
+ *p++ = Py_hexdigits[(ch >> 16) & 0xf];
+ *p++ = Py_hexdigits[(ch >> 12) & 0xf];
+ *p++ = Py_hexdigits[(ch >> 8) & 0xf];
+ *p++ = Py_hexdigits[(ch >> 4) & 0xf];
+ *p++ = Py_hexdigits[ch & 15];
}
/* Map 16-bit characters to '\uxxxx' */
else if (ch >= 256 || ch == '\\' || ch == '\n') {
*p++ = '\\';
*p++ = 'u';
- *p++ = hexdigits[(ch >> 12) & 0xf];
- *p++ = hexdigits[(ch >> 8) & 0xf];
- *p++ = hexdigits[(ch >> 4) & 0xf];
- *p++ = hexdigits[ch & 15];
+ *p++ = Py_hexdigits[(ch >> 12) & 0xf];
+ *p++ = Py_hexdigits[(ch >> 8) & 0xf];
+ *p++ = Py_hexdigits[(ch >> 4) & 0xf];
+ *p++ = Py_hexdigits[ch & 15];
}
/* Copy everything else as-is */
else