public override void Decompress(BrotliGlobalState state)
{
foreach (InsertCopyCommand icCommand in Data.InsertCopyCommands)
{
state.OutputLiterals(icCommand.Literals);
if (icCommand.CopyDistance != DistanceInfo.EndsAfterLiterals)
{
state.OutputCopy(icCommand.CopyLength, icCommand.CopyDistance);
}
}
}
private static void ExtractMetadata(List <object> row, CompressedData data, BrotliGlobalState state)
{
row.Add(data.InsertCopyCommands.Count);
int literalBytes = 0;
int backRefBytes = 0;
int backRefCount = 0;
int dictRefBytes = 0;
int dictRefCount = 0;
foreach (var command in data.InsertCopyCommands)
{
var literals = command.Literals;
var copyLength = command.CopyLength;
var copyDistance = command.CopyDistance;
state.OutputLiterals(literals);
literalBytes += literals.Count;
if (copyDistance == DistanceInfo.EndsAfterLiterals)
{
break;
}
var copy = state.OutputCopy(copyLength, copyDistance);
if (copy.IsBackReference)
{
backRefBytes += copy.BytesWritten;
++backRefCount;
}
else
{
dictRefBytes += copy.BytesWritten;
++dictRefCount;
}
}
row.Add(literalBytes);
row.Add(backRefBytes);
row.Add(dictRefBytes);
row.Add(backRefCount);
row.Add(dictRefCount);
}