Return the number of digits of 'v' when converted to string in radix 10. * See ll2string() for more information. */
| 274 | /* Return the number of digits of 'v' when converted to string in radix 10. |
| 275 | * See ll2string() for more information. */ |
| 276 | uint32_t digits10(uint64_t v) { |
| 277 | if (v < 10) return 1; |
| 278 | if (v < 100) return 2; |
| 279 | if (v < 1000) return 3; |
| 280 | if (v < 1000000000000UL) { |
| 281 | if (v < 100000000UL) { |
| 282 | if (v < 1000000) { |
| 283 | if (v < 10000) return 4; |
| 284 | return 5 + (v >= 100000); |
| 285 | } |
| 286 | return 7 + (v >= 10000000UL); |
| 287 | } |
| 288 | if (v < 10000000000UL) { |
| 289 | return 9 + (v >= 1000000000UL); |
| 290 | } |
| 291 | return 11 + (v >= 100000000000UL); |
| 292 | } |
| 293 | return 12 + digits10(v / 1000000000000UL); |
| 294 | } |
| 295 | |
| 296 | /* Like digits10() but for signed values. */ |
| 297 | uint32_t sdigits10(int64_t v) { |