1/* Fast unicode equal function optimized for dictobject.c and setobject.c */
2
3/* Return 1 if two unicode objects are equal, 0 if not.
4 * unicode_eq() is called when the hash of two unicode objects is equal.
5 */
6Py_LOCAL_INLINE(int)
7unicode_eq(PyObject *aa, PyObject *bb)
8{
9 assert(PyUnicode_Check(aa));
10 assert(PyUnicode_Check(bb));
11 assert(PyUnicode_IS_READY(aa));
12 assert(PyUnicode_IS_READY(bb));
13
14 PyUnicodeObject *a = (PyUnicodeObject *)aa;
15 PyUnicodeObject *b = (PyUnicodeObject *)bb;
16
17 if (PyUnicode_GET_LENGTH(a) != PyUnicode_GET_LENGTH(b))
18 return 0;
19 if (PyUnicode_GET_LENGTH(a) == 0)
20 return 1;
21 if (PyUnicode_KIND(a) != PyUnicode_KIND(b))
22 return 0;
23 return memcmp(PyUnicode_1BYTE_DATA(a), PyUnicode_1BYTE_DATA(b),
24 PyUnicode_GET_LENGTH(a) * PyUnicode_KIND(a)) == 0;
25}
26