public override object Decode(byte[] encoded, Type type)
{
var size = new IntTypeDecoder().DecodeInt(encoded.Take(32).ToArray());
//Skip the length of the array, just pass the array values
return(Decode(encoded.Skip(32).ToArray(), type, size));
}
protected virtual object DecodeDynamicElementType(byte[] encoded, Type type, int size)
{
var decodedListOutput = (IList)Activator.CreateInstance(type);
if (decodedListOutput == null)
{
throw new Exception("Only types that implement IList<T> are supported to decode Array Types");
}
var elementType = GetIListElementType(type);
if (elementType == null)
{
throw new Exception("Only types that implement IList<T> are supported to decode Array Types");
}
var intDecoder = new IntTypeDecoder();
var dataIndexes = new List <int>();
var currentIndex = 0;
while (currentIndex < size)
{
dataIndexes.Add(intDecoder.DecodeInt(encoded.Skip(currentIndex * 32).Take(32).ToArray()));
currentIndex++;
}
currentIndex = 0;
while (currentIndex < size)
{
var currentDataIndex = dataIndexes[currentIndex];
var nextDataIndex = encoded.Length;
if (currentIndex + 1 < dataIndexes.Count)
{
nextDataIndex = dataIndexes[currentIndex + 1];
}
var encodedElement =
encoded.Skip(currentDataIndex).Take(nextDataIndex - currentDataIndex).ToArray();
DecodeAndAddElement(elementType, decodedListOutput, encodedElement);
currentIndex++;
}
return(decodedListOutput);
}
public Bytes32TypeDecoder()
{
_intTypeDecoder = new IntTypeDecoder();
_boolTypeDecoder = new BoolTypeDecoder();
}
public BoolTypeDecoder()
{
_intTypeDecoder = new IntTypeDecoder();
}
public AddressTypeDecoder()
{
_intTypeDecoder = new IntTypeDecoder();
}