public override void Encode(ref AbiEncodeBuffer buff)
{
var uintEncoder = UInt256Encoder.UncheckedEncoders.Get();
try
{
// write data offset position into header
int offset = buff.HeadLength + buff.DataAreaCursorPosition;
uintEncoder.Encode(buff.HeadCursor, offset);
buff.IncrementHeadCursor(UInt256.SIZE);
// write array item count into data buffer
int len = _val.Count();
uintEncoder.Encode(buff.DataAreaCursor, len);
buff.IncrementDataCursor(UInt256.SIZE);
// write payload into data buffer
var payloadBuffer = new AbiEncodeBuffer(buff.DataAreaCursor, Enumerable.Repeat(_info.ArrayItemInfo, len).ToArray());
foreach (var item in _val)
{
_itemEncoder.SetValue(item);
_itemEncoder.Encode(ref payloadBuffer);
buff.IncrementDataCursor(_itemEncoder.GetEncodedSize());
}
}
finally
{
UInt256Encoder.UncheckedEncoders.Put(uintEncoder);
}
}
public override void Encode(ref AbiEncodeBuffer buffer)
{
ValidateArrayLength();
foreach (var item in _val)
{
_itemEncoder.SetValue(item);
_itemEncoder.Encode(ref buffer);
}
}
public void Encode(ref AbiEncodeBuffer buffer)
{
ValidateArrayLength();
// If we have no elements, no work needs to be done.
if (TypeInfo.ArrayDimensionSizes.Length == 0)
{
return;
}
// Create a variable to track our position.
int[] encodingPosition = new int[TypeInfo.ArrayDimensionSizes.Length];
// Get value as array (convert to array if its underlying type is something else)
IList parentArray = _val is IList arr ? arr : _val.ToArray();
// Loop for each element to index.
bool reachedEnd = false;
while (!reachedEnd)
{
// Define the parent array to resolve for this element.
IList innerMostArray = parentArray;
// Increment our decoding position.
bool incrementing = true;
for (int x = 0; x < encodingPosition.Length; x++)
{
// If this isn't the final index (inner most array index), then it's an index to another array.
if (x < encodingPosition.Length - 1)
{
// Get value as array (convert to array if its underlying type is something else)
var inner = innerMostArray[encodingPosition[x]];
innerMostArray = inner is IList ia ? ia : ((inner as IEnumerable).Cast <object>()).ToArray();
}
else
{
// We've resolved the element to index.
_itemEncoder.SetValue(innerMostArray[encodingPosition[x]]);
_itemEncoder.Encode(ref buffer);
}
// Increment the index for this dimension
if (incrementing)
{
// Increment our position.
encodingPosition[x]++;
// Determine if we need to carry a digit.
if (encodingPosition[x] >= TypeInfo.ArrayDimensionSizes[x])
{
// Reset the digit, we will carry over to the next.
encodingPosition[x] = 0;
}
else
{
incrementing = false;
}
}
}
// If we incremented all digits and still have increment flag set, we overflowed our last element, so we reached the end
reachedEnd = incrementing;
}
}
public void Encode(ref AbiEncodeBuffer buffer)
{
_encoder.Encode(ref buffer);
}