yyjson_api_inline bool yyjson_mut_arr_remove_range()

in include/yyjson/yyjson.h [6247:6267]

• 21 lines of code
• 8 McCabe index (conditional complexity)

yyjson_api_inline bool yyjson_mut_arr_remove_range(yyjson_mut_val *arr,
                                                   size_t _idx, size_t _len) {
    if (yyjson_likely(yyjson_mut_is_arr(arr))) {
        yyjson_mut_val *prev, *next;
        bool tail_removed;
        size_t len = unsafe_yyjson_get_len(arr);
        if (yyjson_unlikely(_idx + _len > len)) return false;
        if (yyjson_unlikely(_len == 0)) return true;
        unsafe_yyjson_set_len(arr, len - _len);
        if (yyjson_unlikely(len == _len)) return true;
        tail_removed = (_idx + _len == len);
        prev = ((yyjson_mut_val *)arr->uni.ptr);
        while (_idx-- > 0) prev = prev->next;
        next = prev->next;
        while (_len-- > 0) next = next->next;
        prev->next = next;
        if (yyjson_unlikely(tail_removed)) arr->uni.ptr = prev;
        return true;
    }
    return false;
}