internal static ImmutableArray <byte> CreateBlob(ArraySegment <byte> bytes)
{
RoslynDebug.Assert(bytes.Array != null);
if (bytes.Count < CompressionThreshold)
{
using (var builder = Cci.PooledBlobBuilder.GetInstance())
{
builder.WriteInt32(0);
builder.WriteBytes(bytes.Array, bytes.Offset, bytes.Count);
return(builder.ToImmutableArray());
}
}
else
{
using (var builder = BlobBuildingStream.GetInstance())
{
builder.WriteInt32(bytes.Count);
using (
var deflater = new CountingDeflateStream(
builder,
CompressionLevel.Optimal,
leaveOpen: true
)
)
{
deflater.Write(bytes.Array, bytes.Offset, bytes.Count);
}
return(builder.ToImmutableArray());
}
}
}
internal static ImmutableArray <byte> CreateBlob(ArraySegment <byte> bytes)
{
if (bytes.Count < 200)
{
BlobBuilder pooledBlobBuilder = new BlobBuilder();
pooledBlobBuilder.WriteInt32(0);
pooledBlobBuilder.WriteBytes(bytes.Array, bytes.Offset, bytes.Count);
return(pooledBlobBuilder.ToImmutableArray());
}
using (BlobBuildingStream builder = BlobBuildingStream.GetInstance())
{
builder.WriteInt32(bytes.Count);
using (CountingDeflateStream deflater = new CountingDeflateStream(builder, CompressionLevel.Optimal, leaveOpen: true))
{
deflater.Write(bytes.Array, bytes.Offset, bytes.Count);
}
return(builder.ToImmutableArray());
}
}
internal static ImmutableArray<byte> CreateBlob(ArraySegment<byte> bytes)
{
Debug.Assert(bytes.Array != null);
if (bytes.Count < CompressionThreshold)
{
using (var builder = Cci.PooledBlobBuilder.GetInstance())
{
builder.WriteInt32(0);
builder.WriteBytes(bytes.Array, bytes.Offset, bytes.Count);
return builder.ToImmutableArray();
}
}
else
{
using (var builder = BlobBuildingStream.GetInstance())
{
builder.WriteInt32(bytes.Count);
using (var deflater = new CountingDeflateStream(builder, CompressionLevel.Optimal, leaveOpen: true))
{
deflater.Write(bytes.Array, bytes.Offset, bytes.Count);
}
return builder.ToImmutableArray();
}
}
}
