2366     Py_ssize_t self_len, result_len;  in replace_interleave()  local
2370     self_len = PyString_GET_SIZE(self);  in replace_interleave()
2374     if (maxcount <= self_len) {  in replace_interleave()
2379         count = self_len + 1;  in replace_interleave()
2385     if (to_len > (PY_SSIZE_T_MAX - self_len) / count) {  in replace_interleave()
2390     result_len = count * to_len + self_len;  in replace_interleave()
2412     Py_MEMCPY(result_s, self_s, self_len-i);  in replace_interleave()
2425     Py_ssize_t self_len, result_len;  in replace_delete_single_character()  local
2429     self_len = PyString_GET_SIZE(self);  in replace_delete_single_character()
2432     count = countchar(self_s, self_len, from_c, maxcount);  in replace_delete_single_character()
2437     result_len = self_len - count;  /* from_len == 1 */  in replace_delete_single_character()
2446     end = self_s + self_len;  in replace_delete_single_character()
2468     Py_ssize_t self_len, result_len;  in replace_delete_substring()  local
2472     self_len = PyString_GET_SIZE(self);  in replace_delete_substring()
2475     count = stringlib_count(self_s, self_len,  in replace_delete_substring()
2484     result_len = self_len - (count * from_len);  in replace_delete_substring()
2494     end = self_s + self_len;  in replace_delete_substring()
2519     Py_ssize_t self_len;  in replace_single_character_in_place()  local
2524     self_len = PyString_GET_SIZE(self);  in replace_single_character_in_place()
2526     next = findchar(self_s, self_len, from_c);  in replace_single_character_in_place()
2534     result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len);  in replace_single_character_in_place()
2538     Py_MEMCPY(result_s, self_s, self_len);  in replace_single_character_in_place()
2544     end = result_s + self_len;  in replace_single_character_in_place()
2566     Py_ssize_t self_len, offset;  in replace_substring_in_place()  local
2572     self_len = PyString_GET_SIZE(self);  in replace_substring_in_place()
2574     offset = stringlib_find(self_s, self_len,  in replace_substring_in_place()
2583     result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len);  in replace_substring_in_place()
2587     Py_MEMCPY(result_s, self_s, self_len);  in replace_substring_in_place()
2593     end = result_s + self_len;  in replace_substring_in_place()
2617     Py_ssize_t self_len, result_len;  in replace_single_character()  local
2622     self_len = PyString_GET_SIZE(self);  in replace_single_character()
2624     count = countchar(self_s, self_len, from_c, maxcount);  in replace_single_character()
2633     if (to_len - 1 > (PY_SSIZE_T_MAX - self_len) / count) {  in replace_single_character()
2637     result_len = self_len + count * (to_len - 1);  in replace_single_character()
2645     end = self_s + self_len;  in replace_single_character()
2679     Py_ssize_t self_len, result_len;  in replace_substring()  local
2684     self_len = PyString_GET_SIZE(self);  in replace_substring()
2686     count = stringlib_count(self_s, self_len,  in replace_substring()
2698     if (to_len - from_len > (PY_SSIZE_T_MAX - self_len) / count) {  in replace_substring()
2702     result_len = self_len + count * (to_len - from_len);  in replace_substring()
2710     end = self_s + self_len;  in replace_substring()