| 420 | } |
| 421 | |
| 422 | optional<int64_t> read_long (nbt::value& parent, const char * name) |
| 423 | { |
| 424 | try |
| 425 | { |
| 426 | auto &namedValue = parent.at(name); |
| 427 | if(namedValue.get_type() != nbt::tag_type::Long) |
| 428 | { |
| 429 | return nullopt; |
| 430 | } |
| 431 | auto & tag_str = namedValue.as<nbt::tag_long>(); |
| 432 | return tag_str.get(); |
| 433 | } |
| 434 | catch (const std::out_of_range &e) |
| 435 | { |
| 436 | // fallback for old world formats |
| 437 | qWarning() << "Long NBT tag" << name << "could not be found."; |
| 438 | return nullopt; |
| 439 | } |
| 440 | catch (const std::bad_cast &e) |
| 441 | { |
| 442 | // type mismatch |
| 443 | qWarning() << "NBT tag" << name << "could not be converted to long."; |
| 444 | return nullopt; |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | optional<int> read_int (nbt::value& parent, const char * name) |
| 449 | { |
no test coverage detected