| 486 | } |
| 487 | |
| 488 | bool SymbolMappingLoader::LoadTarget(tinyxml2::XMLElement* ele, Pattern const& pattern, SymbolMappings::Target& target) |
| 489 | { |
| 490 | auto name = ele->Attribute("Name"); |
| 491 | if (name) target.Name = name; |
| 492 | |
| 493 | if (!LoadReference(ele, pattern, target.Ref)) return false; |
| 494 | |
| 495 | auto staticSymbol = ele->Attribute("Symbol"); |
| 496 | if (staticSymbol) { |
| 497 | auto symIt = mappings_.StaticSymbols.find(staticSymbol); |
| 498 | if (symIt != mappings_.StaticSymbols.end()) { |
| 499 | target.TargetRef = StaticSymbolRef(symIt->second.Offset); |
| 500 | symIt->second.Bound = true; |
| 501 | } else { |
| 502 | ERR("Mapping target references nonexistent engine symbol: '%s'", staticSymbol); |
| 503 | return false; |
| 504 | } |
| 505 | } |
| 506 | |
| 507 | auto nextSymbol = ele->Attribute("NextSymbol"); |
| 508 | if (nextSymbol) { |
| 509 | target.NextSymbol = nextSymbol; |
| 510 | auto nextIt = mappings_.Mappings.find(nextSymbol); |
| 511 | if (nextIt == mappings_.Mappings.end()) { |
| 512 | ERR("Mapping target references nonexistent symbol mapping: '%s'", nextSymbol); |
| 513 | return false; |
| 514 | } |
| 515 | |
| 516 | if (nextIt->second.Scope != SymbolMappings::MatchScope::kCustom) { |
| 517 | ERR("Mapping target references symbol '%s' that has a non-custom scope", nextSymbol); |
| 518 | return false; |
| 519 | } |
| 520 | |
| 521 | auto nextSymbolSeekSize = GetIntAttribute(ele, "NextSymbolSeekSize"); |
| 522 | if (!nextSymbolSeekSize) { |
| 523 | ERR("Mapping target has invalid NextSymbolSeekSize value."); |
| 524 | return false; |
| 525 | } |
| 526 | |
| 527 | target.NextSymbolSeekSize = *nextSymbolSeekSize; |
| 528 | if (target.NextSymbolSeekSize <= 0) { |
| 529 | ERR("Mapping NextSymbolSeekSize must be greater than 0"); |
| 530 | return false; |
| 531 | } |
| 532 | } |
| 533 | |
| 534 | auto engineCallback = ele->Attribute("EngineCallback"); |
| 535 | if (engineCallback) { |
| 536 | target.EngineCallback = engineCallback; |
| 537 | } |
| 538 | |
| 539 | if (target.Name.empty()) { |
| 540 | if (staticSymbol) { |
| 541 | target.Name = staticSymbol; |
| 542 | } else { |
| 543 | target.Name = "(Unnamed)"; |
| 544 | } |
| 545 | } |
nothing calls this directly
no test coverage detected