| 392 | } |
| 393 | |
| 394 | MapCoord::MapCoord(QStringRef& text) |
| 395 | : MapCoord{} |
| 396 | { |
| 397 | const int len = text.length(); |
| 398 | if (Q_UNLIKELY(len < 2)) |
| 399 | throw std::invalid_argument("Premature end of data"); |
| 400 | |
| 401 | auto data = text.constData(); |
| 402 | int i = 0; |
| 403 | |
| 404 | qint64 x64 = data[0].unicode(); |
| 405 | if (x64 == '-') |
| 406 | { |
| 407 | x64 = '0' - data[1].unicode(); |
| 408 | for (i = 2; i != len; ++i) |
| 409 | { |
| 410 | auto c = data[i].unicode(); |
| 411 | if (c < '0' || c > '9') |
| 412 | break; |
| 413 | else |
| 414 | x64 = 10*x64 + '0' - c; |
| 415 | } |
| 416 | } |
| 417 | else if (x64 >= '0' && x64 <= '9') |
| 418 | { |
| 419 | x64 -= '0'; |
| 420 | for (i = 1; i != len; ++i) |
| 421 | { |
| 422 | auto c = data[i].unicode(); |
| 423 | if (c < '0' || c > '9') |
| 424 | break; |
| 425 | else |
| 426 | x64 = 10*x64 + c - '0'; |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | ++i; |
| 431 | if (Q_UNLIKELY(i+1 >= len)) |
| 432 | throw std::invalid_argument("Premature end of data"); |
| 433 | |
| 434 | qint64 y64 = data[i].unicode(); |
| 435 | if (y64 == '-') |
| 436 | { |
| 437 | ++i; |
| 438 | y64 = '0' - data[i].unicode(); |
| 439 | for (++i; i != len; ++i) |
| 440 | { |
| 441 | auto c = data[i].unicode(); |
| 442 | if (c < '0' || c > '9') |
| 443 | break; |
| 444 | else |
| 445 | y64 = 10*y64 + '0' - c; |
| 446 | } |
| 447 | } |
| 448 | else if (y64 >= '0' && y64 <= '9') |
| 449 | { |
| 450 | y64 -= '0'; |
| 451 | for (++i; i != len; ++i) |
nothing calls this directly
no test coverage detected