FString ULinker::GetExportFullName(int32 ExportIndex, const TCHAR* FakeRoot,bool bResolveForcedExports/*=false*/)
{
FPackageIndex ClassIndex = ExportMap[ExportIndex].ClassIndex;
FName ClassName = ClassIndex.IsNull() ? FName(NAME_Class) : ImpExp(ClassIndex).ObjectName;
return ClassName.ToString() + TEXT(" ") + GetExportPathName(ExportIndex, FakeRoot, bResolveForcedExports);
}
/**
* Return the path name of the UObject represented by the specified import.
* (can be used with StaticFindObject)
*
* @param ImportIndex index into the ImportMap for the resource to get the name for
*
* @return the path name of the UObject represented by the resource at ImportIndex
*/
FString ULinker::GetImportPathName(int32 ImportIndex)
{
ULinkerLoad* Loader = dynamic_cast<ULinkerLoad*>(this);
FString Result;
for (FPackageIndex LinkerIndex = FPackageIndex::FromImport(ImportIndex); !LinkerIndex.IsNull();)
{
FObjectResource Resource = ImpExp(LinkerIndex);
bool bSubobjectDelimiter=false;
if (Result.Len() > 0 && Loader != NULL && Loader->GetClassName(LinkerIndex) != NAME_Package
&& (Resource.OuterIndex.IsNull() || Loader->GetClassName(Resource.OuterIndex) == NAME_Package) )
{
bSubobjectDelimiter = true;
}
// don't append a dot in the first iteration
if ( Result.Len() > 0 )
{
if ( bSubobjectDelimiter )
{
Result = FString(SUBOBJECT_DELIMITER) + Result;
}
else
{
Result = FString(TEXT(".")) + Result;
}
}
Result = Resource.ObjectName.ToString() + Result;
LinkerIndex = Resource.OuterIndex;
}
return Result;
}
/**
* Return the path name of the UObject represented by the specified export.
* (can be used with StaticFindObject)
*
* @param ExportIndex index into the ExportMap for the resource to get the name for
* @param FakeRoot Optional name to replace use as the root package of this object instead of the linker
* @param bResolveForcedExports if true, the package name part of the return value will be the export's original package,
* not the name of the package it's currently contained within.
*
* @return the path name of the UObject represented by the resource at ExportIndex
*/
FString FLinker::GetExportPathName(int32 ExportIndex, const TCHAR* FakeRoot,bool bResolveForcedExports/*=false*/)
{
FString Result;
bool bForcedExport = false;
for ( FPackageIndex LinkerIndex = FPackageIndex::FromExport(ExportIndex); !LinkerIndex.IsNull(); LinkerIndex = Exp(LinkerIndex).OuterIndex )
{
const FObjectExport Export = Exp(LinkerIndex);
// don't append a dot in the first iteration
if ( Result.Len() > 0 )
{
// if this export is not a UPackage but this export's Outer is a UPackage, we need to use subobject notation
if ((Export.OuterIndex.IsNull() || GetExportClassName(Export.OuterIndex) == NAME_Package)
&& GetExportClassName(LinkerIndex) != NAME_Package)
{
Result = FString(SUBOBJECT_DELIMITER) + Result;
}
else
{
Result = FString(TEXT(".")) + Result;
}
}
Result = Export.ObjectName.ToString() + Result;
bForcedExport = bForcedExport || Export.bForcedExport;
}
if ( bForcedExport && FakeRoot == NULL && bResolveForcedExports )
{
// Result already contains the correct path name for this export
return Result;
}
return (FakeRoot ? FakeRoot : LinkerRoot->GetPathName()) + TEXT(".") + Result;
}
/**
* Return the path name of the UObject represented by the specified import.
* (can be used with StaticFindObject)
*
* @param ImportIndex index into the ImportMap for the resource to get the name for
*
* @return the path name of the UObject represented by the resource at ImportIndex
*/
FString FPackageDependencyData::GetImportPathName(int32 ImportIndex)
{
FString Result;
for (FPackageIndex LinkerIndex = FPackageIndex::FromImport(ImportIndex); !LinkerIndex.IsNull();)
{
FObjectResource* Resource = &ImpExp(LinkerIndex);
bool bSubobjectDelimiter=false;
// if this import is not a UPackage but this import's Outer is a UPackage, we need to use subobject notation
if (Result.Len() > 0 && GetClassName(LinkerIndex) != NAME_Package)
{
if (Resource->OuterIndex.IsNull() || GetClassName(Resource->OuterIndex) == NAME_Package)
{
bSubobjectDelimiter = true;
}
}
// don't append a dot in the first iteration
if ( Result.Len() > 0 )
{
if ( bSubobjectDelimiter )
{
Result = FString(SUBOBJECT_DELIMITER) + Result;
}
else
{
Result = FString(TEXT(".")) + Result;
}
}
Result = Resource->ObjectName.ToString() + Result;
LinkerIndex = Resource->OuterIndex;
}
return Result;
}
FName FPackageDependencyData::GetImportPackageName(int32 ImportIndex)
{
FName Result;
for (FPackageIndex LinkerIndex = FPackageIndex::FromImport(ImportIndex); !LinkerIndex.IsNull();)
{
FObjectResource* Resource = &ImpExp(LinkerIndex);
LinkerIndex = Resource->OuterIndex;
if ( LinkerIndex.IsNull() )
{
Result = Resource->ObjectName;
}
}
return Result;
}
void FPackageDependencyInfo::RecursiveDeterminePackageDependentTimeStamp(const TCHAR* InPackageName, FDateTime& OutNewestTime, bool& bOutHadCircularReferences)
{
// Find the package info...
FPackageDependencyTrackingInfo** pPkgInfo = PackageInformation.Find(InPackageName);
if ((pPkgInfo != NULL) && (*pPkgInfo != NULL))
{
FPackageDependencyTrackingInfo* PkgInfo = *pPkgInfo;
if (PkgInfo->bBeingProcessed == true)
{
// Circular reference??
bOutHadCircularReferences = true;
return;
}
checkf((PkgInfo->DependentTimeStamp == FDateTime::MinValue()), TEXT("RecursiveDeterminePackageDependentTimeStamp: Package already processed: %s"), InPackageName);
// We have the package info, so process the actual package.
BeginLoad();
ULinkerLoad* Linker = GetPackageLinker(NULL, InPackageName, LOAD_NoVerify, NULL, NULL);
EndLoad();
if (Linker != NULL)
{
PkgInfo->bBeingProcessed = true;
// Start off with setting the dependent time to the package itself
PkgInfo->DependentTimeStamp = PkgInfo->TimeStamp;
// Map? Code (ie blueprint)?
PkgInfo->bContainsMap = Linker->ContainsMap();
PkgInfo->bContainsBlueprints = Linker->ContainsCode();
FName CheckMaterial = FName(TEXT("Material"));
FName CheckMIC = FName(TEXT("MaterialInstanceConstant"));
FName CheckMID = FName(TEXT("MaterialInstanceDynamic"));
FName CheckLMIC = FName(TEXT("LandscapeMaterialInstanceConstant"));
FName CheckWorld = FName(TEXT("World"));
FName CheckBlueprint = FName(TEXT("Blueprint"));
FName CheckAnimBlueprint = FName(TEXT("AnimBlueprint"));
// Check the export map for material interfaces
for (int32 ExpIdx = 0; ExpIdx < Linker->ExportMap.Num(); ExpIdx++)
{
FObjectExport& ObjExp = Linker->ExportMap[ExpIdx];
FName ExpClassName = Linker->GetExportClassName(ExpIdx);
if ((ExpClassName == CheckMaterial) ||
(ExpClassName == CheckMIC) ||
(ExpClassName == CheckMID) ||
(ExpClassName == CheckLMIC))
{
PkgInfo->bContainsShaders = true;
if (PkgInfo->DependentTimeStamp < ShaderSourceTimeStamp)
{
PkgInfo->DependentTimeStamp = ShaderSourceTimeStamp;
}
PkgInfo->DependentPackages.Add(ShaderSourcePkgName, ShaderSourcePkgInfo);
AllPackages.Add(ShaderSourcePkgInfo);
}
else if (ExpClassName == CheckWorld)
{
PkgInfo->bContainsMap = true;
}
else if ((ExpClassName == CheckBlueprint) ||
(ExpClassName == CheckAnimBlueprint))
{
PkgInfo->bContainsBlueprints = true;
if (PkgInfo->DependentTimeStamp < ScriptSourceTimeStamp)
{
PkgInfo->DependentTimeStamp = ScriptSourceTimeStamp;
}
PkgInfo->DependentPackages.Add(ScriptSourcePkgName, ScriptSourcePkgInfo);
AllPackages.Add(ScriptSourcePkgInfo);
}
}
// Check the dependencies
//@todo. Make this a function of the linker? Almost the exact same code is used in PkgInfo commandlet...
FName LinkerName = Linker->LinkerRoot->GetFName();
TArray<FName> DependentPackages;
for (int32 ImpIdx = 0; ImpIdx < Linker->ImportMap.Num(); ImpIdx++)
{
FObjectImport& ObjImp = Linker->ImportMap[ImpIdx];
FName PackageName = NAME_None;
FName OuterName = NAME_None;
if (!ObjImp.OuterIndex.IsNull())
{
// Find the package which contains this import. import.SourceLinker is cleared in EndLoad, so we'll need to do this manually now.
FPackageIndex OutermostLinkerIndex = ObjImp.OuterIndex;
for (FPackageIndex LinkerIndex = ObjImp.OuterIndex; !LinkerIndex.IsNull();)
{
OutermostLinkerIndex = LinkerIndex;
LinkerIndex = Linker->ImpExp(LinkerIndex).OuterIndex;
}
PackageName = Linker->ImpExp(OutermostLinkerIndex).ObjectName;
}
if (PackageName == NAME_None && ObjImp.ClassName == NAME_Package)
{
PackageName = ObjImp.ObjectName;
}
if ((PackageName != NAME_None) && (PackageName != LinkerName))
{
DependentPackages.AddUnique(PackageName);
}
if ((ObjImp.ClassPackage != NAME_None) && (ObjImp.ClassPackage != LinkerName))
{
DependentPackages.AddUnique(ObjImp.ClassPackage);
}
}
for (int32 DependentIdx = 0; DependentIdx < DependentPackages.Num(); DependentIdx++)
{
FString PkgName = DependentPackages[DependentIdx].ToString();
FText Reason;
if (!FPackageName::IsValidLongPackageName(PkgName, true, &Reason))
{
//UE_LOG(LogPackageDependencyInfo, Display, TEXT("%s --> %s"), *PkgName, *Reason.ToString());
continue;
}
FString LongName = FPackageName::LongPackageNameToFilename(PkgName);
//UE_LOG(LogPackageDependencyInfo, Display, TEXT("%s --> %s"), *PkgName, *LongName);
// Is it already in the list
FPackageDependencyTrackingInfo** pDepPkgInfo = PackageInformation.Find(LongName);
if ((pDepPkgInfo == NULL) || (*pDepPkgInfo == NULL))
{
continue;
}
FPackageDependencyTrackingInfo* DepPkgInfo = *pDepPkgInfo;
if (DepPkgInfo->bBeingProcessed == true)
{
bOutHadCircularReferences = true;
// Circular reference
// For now, store it off and we will resolve when completed
PkgInfo->DependentPackages.Add(LongName, DepPkgInfo);
PkgInfo->bHasCircularReferences = true;
AllPackages.Add(PkgInfo);
continue;
}
if (DepPkgInfo->DependentTimeStamp == FDateTime::MinValue())
{
FDateTime TempTime;
RecursiveDeterminePackageDependentTimeStamp(*LongName, TempTime, bOutHadCircularReferences);
}
PkgInfo->DependentPackages.Add(LongName, DepPkgInfo);
AllPackages.Add(DepPkgInfo);
if (DepPkgInfo->DependentTimeStamp != FDateTime::MinValue())
{
if (PkgInfo->DependentTimeStamp < DepPkgInfo->DependentTimeStamp)
{
PkgInfo->DependentTimeStamp = DepPkgInfo->DependentTimeStamp;
}
}
}
PkgInfo->bBeingProcessed = false;
OutNewestTime = PkgInfo->DependentTimeStamp;
}
else
{
UE_LOG(LogPackageDependencyInfo, Display, TEXT("RecursiveDeterminePackageDependentTimeStamp: Failed to find linker for %s"), InPackageName);
}
}
else
{
UE_LOG(LogPackageDependencyInfo, Display, TEXT("RecursiveDeterminePackageDependentTimeStamp: Failed to find package info for %s"), InPackageName);
}
}
