/// <summary> Based on original callstack initializes a new callstack with decoded script callstack and script object type. </summary>
public FCallStack(FCallStack InOriginal, FScriptCallStack InScriptCallStack, FScriptObjectType InScriptObjectType, int InCallStackIndex)
: this()
{
Debug.Assert(InOriginal != null);
Debug.Assert(ScriptCallStack == null || ScriptCallStack.Frames.Length > 0);
Original = InOriginal;
ScriptCallStack = InScriptCallStack;
ScriptObjectType = InScriptObjectType;
Original.Children.Add(this);
Original.ChildIndices.Add(InCallStackIndex);
CRC = Original.CRC;
AddressIndices = new List <int>(Original.AddressIndices);
FirstNonContainer = AddressIndices.Count - 1;
bIsTruncated = Original.bIsTruncated;
// If there is a script call stack, rename functions
if (ScriptCallStack != null)
{
int ScriptFrameIndex = 0;
for (int AddressIndex = AddressIndices.Count - 1; AddressIndex >= 0; AddressIndex--)
{
int FunctionNameIndex = FStreamInfo.GlobalInstance.CallStackAddressArray[AddressIndices[AddressIndex]].FunctionIndex;
if (FunctionNameIndex == FStreamInfo.GlobalInstance.ProcessInternalNameIndex)
{
AddressIndices[AddressIndex] = ScriptCallStack.Frames[ScriptFrameIndex].CallStackAddressIndex;
ScriptFrameIndex++;
if (ScriptFrameIndex >= ScriptCallStack.Frames.Length)
{
break;
}
}
}
}
// If the call stack has a script type allocation, replace the StaticAllocateObject call with the appropriate type-tagged one
if (ScriptObjectType != null)
{
for (int AddressIndex = AddressIndices.Count - 1; AddressIndex >= 0; AddressIndex--)
{
int FunctionNameIndex = FStreamInfo.GlobalInstance.CallStackAddressArray[AddressIndices[AddressIndex]].FunctionIndex;
if (FunctionNameIndex == FStreamInfo.GlobalInstance.StaticAllocateObjectNameIndex)
{
AddressIndices[AddressIndex] = ScriptObjectType.CallStackAddressIndex;
break;
}
}
}
}
private static int GetVirtualCallStackIndex(FStreamToken StreamToken, StreamObserver Observer)
{
if (StreamToken.ScriptCallstackIndex == -1 && StreamToken.ScriptObjectTypeIndex == -1)
{
return(StreamToken.CallStackIndex);
}
FCallStack OriginalCallStack = FStreamInfo.GlobalInstance.CallStackArray[StreamToken.CallStackIndex];
FScriptCallStack ScriptCallStack = StreamToken.ScriptCallstackIndex == -1 ? null : FStreamInfo.GlobalInstance.ScriptCallstackArray[StreamToken.ScriptCallstackIndex];
// Get the script-object type for this index (if it's not cached, create a ScriptObjectType instance and cache it).
FScriptObjectType ScriptObjectType = null;
if (StreamToken.ScriptObjectTypeIndex != -1)
{
if (!FStreamInfo.GlobalInstance.ScriptObjectTypeMapping.TryGetValue(StreamToken.ScriptObjectTypeIndex, out ScriptObjectType))
{
ScriptObjectType = new FScriptObjectType(FStreamInfo.GlobalInstance.ScriptNameArray[StreamToken.ScriptObjectTypeIndex]);
FStreamInfo.GlobalInstance.ScriptObjectTypeMapping.Add(StreamToken.ScriptObjectTypeIndex, ScriptObjectType);
}
}
for (int ChildIndex = 0; ChildIndex < OriginalCallStack.Children.Count; ChildIndex++)
{
if ((OriginalCallStack.Children[ChildIndex].ScriptCallStack == ScriptCallStack) &&
(OriginalCallStack.Children[ChildIndex].ScriptObjectType == ScriptObjectType))
{
return(OriginalCallStack.ChildIndices[ChildIndex]);
}
}
FCallStack NewCallStack = new FCallStack(OriginalCallStack, ScriptCallStack, ScriptObjectType, FStreamInfo.GlobalInstance.CallStackArray.Count);
FStreamInfo.GlobalInstance.CallStackArray.Add(NewCallStack);
return(FStreamInfo.GlobalInstance.CallStackArray.Count - 1);
}
/// <summary> Based on original callstack initializes a new callstack with decoded script callstack and script object type. </summary>
public FCallStack(FCallStack InOriginal, FScriptCallStack InScriptCallStack, FScriptObjectType InScriptObjectType, int InCallStackIndex)
: this()
{
Debug.Assert(InOriginal != null);
Debug.Assert(ScriptCallStack == null || ScriptCallStack.Frames.Length > 0);
Original = InOriginal;
ScriptCallStack = InScriptCallStack;
ScriptObjectType = InScriptObjectType;
Original.Children.Add(this);
Original.ChildIndices.Add(InCallStackIndex);
CRC = Original.CRC;
AddressIndices = new List<int>(Original.AddressIndices);
FirstNonContainer = AddressIndices.Count - 1;
bIsTruncated = Original.bIsTruncated;
// If there is a script call stack, rename functions
if (ScriptCallStack != null)
{
int ScriptFrameIndex = 0;
for (int AddressIndex = AddressIndices.Count - 1; AddressIndex >= 0; AddressIndex--)
{
int FunctionNameIndex = FStreamInfo.GlobalInstance.CallStackAddressArray[AddressIndices[AddressIndex]].FunctionIndex;
if (FunctionNameIndex == FStreamInfo.GlobalInstance.ProcessInternalNameIndex)
{
AddressIndices[AddressIndex] = ScriptCallStack.Frames[ScriptFrameIndex].CallStackAddressIndex;
ScriptFrameIndex++;
if (ScriptFrameIndex >= ScriptCallStack.Frames.Length)
{
break;
}
}
}
}
// If the call stack has a script type allocation, replace the StaticAllocateObject call with the appropriate type-tagged one
if (ScriptObjectType != null)
{
for (int AddressIndex = AddressIndices.Count - 1; AddressIndex >= 0; AddressIndex--)
{
int FunctionNameIndex = FStreamInfo.GlobalInstance.CallStackAddressArray[AddressIndices[AddressIndex]].FunctionIndex;
if (FunctionNameIndex == FStreamInfo.GlobalInstance.StaticAllocateObjectNameIndex)
{
AddressIndices[AddressIndex] = ScriptObjectType.CallStackAddressIndex;
break;
}
}
}
}
