private static void Find <T>(
IReadOnlyList <T> values,
ChecksumWithChildren checksums,
HashSet <Checksum> searchingChecksumsLeft,
Dictionary <Checksum, object> result,
CancellationToken cancellationToken)
{
Contract.ThrowIfFalse(values.Count == checksums.Children.Count);
for (var i = 0; i < checksums.Children.Count; i++)
{
cancellationToken.ThrowIfCancellationRequested();
if (searchingChecksumsLeft.Count == 0)
{
return;
}
var checksum = (Checksum)checksums.Children[i];
var value = values[i];
if (searchingChecksumsLeft.Remove(checksum))
{
result[checksum] = value;
}
}
}
public void SerializeChecksumWithChildren(ChecksumWithChildren checksums, ObjectWriter writer, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var kind = checksums.GetWellKnownSynchronizationKind();
writer.WriteInt32((int)kind);
checksums.Checksum.WriteTo(writer);
writer.WriteInt32(checksums.Children.Count);
foreach (var child in checksums.Children)
{
switch (child)
{
case Checksum checksum:
writer.WriteByte(ChecksumKind);
checksum.WriteTo(writer);
continue;
case ChecksumCollection checksumCollection:
writer.WriteByte(ChecksumWithChildrenKind);
SerializeChecksumWithChildren(checksumCollection, writer, cancellationToken);
continue;
}
throw ExceptionUtilities.UnexpectedValue(child);
}
}