238                              const char *to_s, Py_ssize_t to_len,  in stringlib_replace_interleave()  argument
262     if (to_len > (PY_SSIZE_T_MAX - self_len) / count) {  in stringlib_replace_interleave()
267     result_len = count * to_len + self_len;  in stringlib_replace_interleave()
276     if (to_len > 1) {  in stringlib_replace_interleave()
278         memcpy(result_s, to_s, to_len);  in stringlib_replace_interleave()
279         result_s += to_len;  in stringlib_replace_interleave()
284             memcpy(result_s, to_s, to_len);  in stringlib_replace_interleave()
285             result_s += to_len;  in stringlib_replace_interleave()
290         result_s += to_len;  in stringlib_replace_interleave()
295             result_s += to_len;  in stringlib_replace_interleave()
453                                      const char *to_s, Py_ssize_t to_len,  in stringlib_replace_substring_in_place()  argument
505                                    const char *to_s, Py_ssize_t to_len,  in stringlib_replace_single_character()  argument
526     if (to_len - 1 > (PY_SSIZE_T_MAX - self_len) / count) {  in stringlib_replace_single_character()
530     result_len = self_len + count * (to_len - 1);  in stringlib_replace_single_character()
547             memcpy(result_s, to_s, to_len);  in stringlib_replace_single_character()
548             result_s += to_len;  in stringlib_replace_single_character()
554             memcpy(result_s, to_s, to_len);  in stringlib_replace_single_character()
555             result_s += to_len;  in stringlib_replace_single_character()
569                             const char *to_s, Py_ssize_t to_len,  in stringlib_replace_substring()  argument
593     if (to_len - from_len > (PY_SSIZE_T_MAX - self_len) / count) {  in stringlib_replace_substring()
597     result_len = self_len + count * (to_len - from_len);  in stringlib_replace_substring()
616             memcpy(result_s, to_s, to_len);  in stringlib_replace_substring()
617             result_s += to_len;  in stringlib_replace_substring()
623             memcpy(result_s, to_s, to_len);  in stringlib_replace_substring()
624             result_s += to_len;  in stringlib_replace_substring()
638                   const char *to_s, Py_ssize_t to_len,  in stringlib_replace()  argument
650         if (to_len == 0) {  in stringlib_replace()
657         return stringlib_replace_interleave(self, to_s, to_len, maxcount);  in stringlib_replace()
667     if (to_len == 0) {  in stringlib_replace()
680     if (from_len == to_len) {  in stringlib_replace()
686                 self, from_s, from_len, to_s, to_len, maxcount);  in stringlib_replace()
693             self, from_s[0], to_s, to_len, maxcount);  in stringlib_replace()
697             self, from_s, from_len, to_s, to_len, maxcount);  in stringlib_replace()