public static InterfacesChunk Parse(BytecodeReader reader, uint sizeInBytes)
{
var headerReader = reader.CopyAtCurrentPosition();
var result = new InterfacesChunk();
var classInstanceCount = headerReader.ReadUInt32();
var classTypeCount = headerReader.ReadUInt32();
var interfaceSlotRecordCount = headerReader.ReadUInt32();
// Will be same as interfaceSlotRecordCount unless there are interface arrays.
result.InterfaceSlotCount = headerReader.ReadUInt32();
// Think this is offset to start of interface slot info, but we
// don't need it because it is also contained in the InterfaceSlot class
var typeIDsOffset = headerReader.ReadUInt32();
var classTypeOffset = headerReader.ReadUInt32();
var availableClassReader = reader.CopyAtOffset((int)classTypeOffset);
var interfaceSlotOffset = headerReader.ReadUInt32();
var interfaceSlotReader = reader.CopyAtOffset((int)interfaceSlotOffset);
var unknown1 = headerReader.ReadUInt32();
Debug.Assert(unknown1.ToFourCcString() == "OSGN");
var unknown2 = headerReader.ReadUInt16();
Debug.Assert(unknown2 == 32);
var unknown3 = headerReader.ReadUInt16();
Debug.Assert(unknown3 == 16);
for (uint i = 0; i < classTypeCount; i++)
{
var classType = ClassType.Parse(reader, availableClassReader);
classType.ID = i; // Really??
result.AvailableClassTypes.Add(classType);
}
for (uint i = 0; i < classInstanceCount; i++)
{
var classInstance = ClassInstance.Parse(reader, availableClassReader);
result.AvailableClassInstances.Add(classInstance);
}
uint startSlot = 0;
for (uint i = 0; i < interfaceSlotRecordCount; i++)
{
var interfaceSlot = InterfaceSlot.Parse(reader, interfaceSlotReader);
interfaceSlot.StartSlot = startSlot; // Really??
result.InterfaceSlots.Add(interfaceSlot);
startSlot += interfaceSlot.SlotSpan;
}
return(result);
}
public static InterfacesChunk Parse(BytecodeReader reader, uint sizeInBytes)
{
var headerReader = reader.CopyAtCurrentPosition();
var result = new InterfacesChunk();
var classInstanceCount = headerReader.ReadUInt32();
var classTypeCount = headerReader.ReadUInt32();
var interfaceSlotRecordCount = headerReader.ReadUInt32();
// Will be same as interfaceSlotRecordCount unless there are interface arrays.
result.InterfaceSlotCount = headerReader.ReadUInt32();
headerReader.ReadUInt32(); // Think this is offset to start of interface slot info, but we don't need it.
var classTypeOffset = headerReader.ReadUInt32();
var availableClassReader = reader.CopyAtOffset((int)classTypeOffset);
var interfaceSlotOffset = headerReader.ReadUInt32();
var interfaceSlotReader = reader.CopyAtOffset((int)interfaceSlotOffset);
for (uint i = 0; i < classTypeCount; i++)
{
var classType = ClassType.Parse(reader, availableClassReader);
classType.ID = i; // Really??
result.AvailableClassTypes.Add(classType);
}
for (uint i = 0; i < classInstanceCount; i++)
{
var classInstance = ClassInstance.Parse(reader, availableClassReader);
result.AvailableClassInstances.Add(classInstance);
}
uint startSlot = 0;
for (uint i = 0; i < interfaceSlotRecordCount; i++)
{
var interfaceSlot = InterfaceSlot.Parse(reader, interfaceSlotReader);
interfaceSlot.StartSlot = startSlot; // Really??
result.InterfaceSlots.Add(interfaceSlot);
startSlot += interfaceSlot.SlotSpan;
}
return(result);
}
