internal PdbLogger(bool logging)
{
_logging = logging;
if (logging)
{
// do not get this from pool
// we need a fairly large buffer here (where the pool typically contains small ones)
// and we need just one per compile session
// pooling will be couter-productive in such scenario
_logData = new BlobBuilder(bufferFlushLimit);
_incrementalHash = IncrementalHash.Create(AssemblyHashAlgorithm.Sha1);
}
else
{
_logData = null;
_incrementalHash = null;
}
}
internal static void AppendData(this IncrementalHash hash, ArraySegment <byte> segment)
{
hash.AppendData(segment.Array, segment.Offset, segment.Count);
}
internal static void AppendData(this IncrementalHash hash, ArraySegment <byte> segment)
{
RoslynDebug.AssertNotNull(segment.Array);
hash.AppendData(segment.Array, segment.Offset, segment.Count);
}