private static int DumpNextBytecodes(StreamWriter writer, UnBytecodeOwner function, byte[] bytes, int startOffset, int nextBytecodes)
{
using (var stream = new MemoryStream(bytes))
{
stream.Position = startOffset;
using (var reader = new BinaryReader(stream))
{
var bytecodeReader = new BytecodeReader(function.Package, reader);
for (int i = 0; i < nextBytecodes; i++)
{
try
{
var bytecodeToken = bytecodeReader.ReadNext();
writer.WriteLine(" " + bytecodeToken);
}
catch (Exception)
{
writer.WriteLine(" error reading next bytecode");
break;
}
}
return((int)reader.BaseStream.Position);
}
}
}
private static void DumpNextName(StreamWriter writer, UnBytecodeOwner function, byte[] bytes, int startOffset)
{
using (var stream = new MemoryStream(bytes))
{
stream.Position = startOffset;
using (var reader = new BinaryReader(stream))
{
var name = function.Package.getNameEntry(reader.ReadInt32());
writer.WriteLine(" " + name);
}
}
}
public static void RegisterUnknownBytecode(byte b, UnBytecodeOwner function, byte[] subsequentBytes)
{
if (subsequentBytes.Length < 4)
{
return; // most likely bogus bytes after 'return'
}
if (!_unknownBytecodes.TryGetValue(b, out List <UnknownBytecodeOccurrence> occurrences))
{
occurrences = new List <UnknownBytecodeOccurrence>();
_unknownBytecodes[b] = occurrences;
}
occurrences.Add(new UnknownBytecodeOccurrence(function, subsequentBytes));
}
private static void WriteFunctionName(StreamWriter writer, UnBytecodeOwner function)
{
if (function.Export.SuperClass is IEntry parent)
{
if (parent.ClassName == "State")
{
writer.Write("!!!STATE PARENT -- FIX ME IN CODE!!!.");
//writer.Write(parent.Parent.ObjectName + ".");
}
writer.Write($"{parent.ObjectName.Instanced}.");
}
writer.WriteLine(function.Export.ObjectName.Instanced);
}
private static void WriteFunctionName(StreamWriter writer, UnBytecodeOwner function)
{
int classParentIdx = function.Export.idxClassParent;
if (classParentIdx != 0)
{
IEntry parent = function.Export.FileRef.getEntry(classParentIdx);
if (parent.ClassName == "State")
{
writer.Write("!!!STATE PARENT -- FIX ME IN CODE!!!.");
//writer.Write(parent.Parent.ObjectName + ".");
}
writer.Write(parent.ObjectName + ".");
}
writer.WriteLine(function.Export.ObjectName);
}
public static void RegisterIncompleteControlFlow(UnBytecodeOwner function)
{
_incompleteControlFlow.Add(function);
}
public static void RegisterBytecodeError(UnBytecodeOwner function, string message)
{
_bytecodeErrors.Add(new BytecodeError(function, message));
}
public BytecodeError(UnBytecodeOwner function, string message)
{
Function = function;
Message = message;
}
public UnknownBytecodeOccurrence(UnBytecodeOwner function, byte[] subsequentBytes)
{
Function = function;
SubsequentBytes = subsequentBytes;
}
