/// <summary>
/// Serializes
/// </summary>
public void Serialize(BuildXLWriter writer)
{
Contract.Requires(writer != null);
lock (m_pageStreams)
{
Serialize(writer, new SerializedState()
{
Debug = Debug,
PageStreams = m_pageStreams,
ItemLocations = m_itemLocations,
LastId = m_lastId,
});
}
}
/// <summary>
/// Serializes the StringTable
/// </summary>
/// <remarks>
/// Not thread safe. The caller should ensure there are no concurrent accesses to the structure while serializing.
/// </remarks>
public void Serialize(BuildXLWriter writer)
{
Contract.Requires(writer != null);
m_isSerializationInProgress = true;
// Call a static method to do the actual serialization to ensure not state outside of SerializedState is used
Serialize(
writer,
new SerializedState()
{
Count = Count,
NextId = m_nextId,
StringSet = m_stringSet,
ByteBuffers = m_byteBuffers,
});
m_isSerializationInProgress = false;
}
private static void Serialize(BuildXLWriter writer, SerializedState state)
{
writer.Write(state.Debug);
var count = state.PageStreams.Count;
writer.Write(count);
foreach (var stream in state.PageStreams)
{
writer.Write(stream.Length);
}
long position = writer.BaseStream.Position;
// Serialize each stream and assign it an identifier that can be looked up later
var pageStreamIdentifiers = new Dictionary <PageStreamBase, int>();
for (int i = 0; i < count; i++)
{
pageStreamIdentifiers.Add(state.PageStreams[i], i);
state.PageStreams[i].Serialize(writer);
var expectedPosition = position + state.PageStreams[i].Length;
Contract.Assert(expectedPosition == writer.BaseStream.Position);
position = expectedPosition;
}
// Serialize the item location offsets
writer.Write(state.LastId);
for (uint i = 0; i < state.LastId; i++)
{
ItemLocation offset = state.ItemLocations[i + 1];
var id = pageStreamIdentifiers[offset.PageStream];
writer.Write(id);
writer.Write(offset.Offset);
}
}
/// <nodoc />
public StreamBinaryWriter()
{
Buffer = new MemoryStream();
Writer = BuildXLWriter.Create(Buffer);
}
/// <summary> /// Serialzies this instance. /// </summary> public void Serialize(BuildXLWriter writer) => writer.Write(Value);
internal void Serialize(BuildXLWriter writer)
{
Contract.RequiresNotNull(writer);
writer.WriteCompact(Line);
writer.WriteCompact(Position);
}
