2213   Formatter formatter(str, fmt, size);  in format_buffer()  local
2215   while (*formatter.fmt_cur) {  in format_buffer()
2216     formatter.fmt_start = formatter.fmt_cur;  in format_buffer()
2217     formatter.width = -1;  in format_buffer()
2220     if (*formatter.fmt_cur != '%') {  in format_buffer()
2223       for (; *(formatter.fmt_cur + 1) && *(formatter.fmt_cur + 1) != '%';  in format_buffer()
2224            ++formatter.fmt_cur) {}  in format_buffer()
2225       retval = formatter.format();  in format_buffer()
2226       dfsan_set_label(0, formatter.str_cur(),  in format_buffer()
2227                       formatter.num_written_bytes(retval));  in format_buffer()
2232       for (; *formatter.fmt_cur && !end_fmt; ) {  in format_buffer()
2233         switch (*++formatter.fmt_cur) {  in format_buffer()
2240           switch (*(formatter.fmt_cur - 1)) {  in format_buffer()
2244             retval = formatter.format(va_arg(ap, int));  in format_buffer()
2247             if (formatter.fmt_cur - formatter.fmt_start >= 2 &&  in format_buffer()
2248                 *(formatter.fmt_cur - 2) == 'l') {  in format_buffer()
2249               retval = formatter.format(va_arg(ap, long long int));  in format_buffer()
2251               retval = formatter.format(va_arg(ap, long int));  in format_buffer()
2255             retval = formatter.format(va_arg(ap, long long int));  in format_buffer()
2258             retval = formatter.format(va_arg(ap, intmax_t));  in format_buffer()
2262             retval = formatter.format(va_arg(ap, size_t));  in format_buffer()
2265             retval = formatter.format(va_arg(ap, int));  in format_buffer()
2268             dfsan_set_label(*va_labels++, formatter.str_cur(),  in format_buffer()
2269                             formatter.num_written_bytes(retval));  in format_buffer()
2272                                    formatter.str_cur(),  in format_buffer()
2273                                    formatter.num_written_bytes(retval));  in format_buffer()
2285           if (*(formatter.fmt_cur - 1) == 'L') {  in format_buffer()
2286             retval = formatter.format(va_arg(ap, long double));  in format_buffer()
2288             retval = formatter.format(va_arg(ap, double));  in format_buffer()
2291             dfsan_set_label(*va_labels++, formatter.str_cur(),  in format_buffer()
2292                             formatter.num_written_bytes(retval));  in format_buffer()
2295                                    formatter.str_cur(),  in format_buffer()
2296                                    formatter.num_written_bytes(retval));  in format_buffer()
2301           retval = formatter.format(va_arg(ap, int));  in format_buffer()
2303             dfsan_set_label(*va_labels++, formatter.str_cur(),  in format_buffer()
2304                             formatter.num_written_bytes(retval));  in format_buffer()
2307                                    formatter.str_cur(),  in format_buffer()
2308                                    formatter.num_written_bytes(retval));  in format_buffer()
2314           retval = formatter.format(arg);  in format_buffer()
2317             dfsan_mem_origin_transfer(formatter.str_cur(), arg,  in format_buffer()
2318                                       formatter.num_written_bytes(retval));  in format_buffer()
2321           dfsan_mem_shadow_transfer(formatter.str_cur(), arg,  in format_buffer()
2322                                     formatter.num_written_bytes(retval));  in format_buffer()
2328           retval = formatter.format(va_arg(ap, void *));  in format_buffer()
2330             dfsan_set_label(*va_labels++, formatter.str_cur(),  in format_buffer()
2331                             formatter.num_written_bytes(retval));  in format_buffer()
2334                                    formatter.str_cur(),  in format_buffer()
2335                                    formatter.num_written_bytes(retval));  in format_buffer()
2341           *ptr = (int)formatter.str_off;  in format_buffer()
2351           retval = formatter.format();  in format_buffer()
2352           dfsan_set_label(0, formatter.str_cur(),  in format_buffer()
2353                           formatter.num_written_bytes(retval));  in format_buffer()
2358           formatter.width = va_arg(ap, int);  in format_buffer()
2374     formatter.fmt_cur++;  in format_buffer()
2375     formatter.str_off += retval;  in format_buffer()
2383   return formatter.str_off;  in format_buffer()