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   */
       6  Py_LOCAL_INLINE(int)
       7  unicode_eq(PyObject *a, PyObject *b)
       8  {
       9      if (PyUnicode_GET_LENGTH(a) != PyUnicode_GET_LENGTH(b))
      10          return 0;
      11      if (PyUnicode_GET_LENGTH(a) == 0)
      12          return 1;
      13      if (PyUnicode_KIND(a) != PyUnicode_KIND(b))
      14          return 0;
      15      return memcmp(PyUnicode_1BYTE_DATA(a), PyUnicode_1BYTE_DATA(b),
      16                    PyUnicode_GET_LENGTH(a) * PyUnicode_KIND(a)) == 0;
      17  }