public static void WriteEnumerable <T>(this UnsafeWriter writer, CtxWriteDelegate <T> itemWriter, SerializationCtx ctx, IEnumerable <T> value)
{
if (value == null)
{
writer.Write(-1);
return;
}
var cookie = new UnsafeWriter.Bookmark(writer);
writer.Write(-1); // length
int i = 0;
foreach (var item in value)
{
++i;
itemWriter(ctx, writer, item);
}
cookie.WriteIntLength(i);
}
public void Write <T>(SerializationCtx ctx, UnsafeWriter writer, T value)
{
bool TryGetTypeMapping(Type type1, out RdId rdId)
{
lock (myLock)
return(myTypeMapping.TryGetValue(type1, out rdId));
}
#if !NET35
myBackgroundRegistrar.WaitForEmpty();
#endif
if (value == null)
{
// ReSharper disable once ImpureMethodCallOnReadonlyValueField
RdId.Nil.Write(writer);
return;
}
var type = value.GetType();
if (!TryGetTypeMapping(type, out var typeId))
{
myRegistrar?.TryRegister(type, this);
if (!TryGetTypeMapping(type, out typeId))
{
throw new KeyNotFoundException($"Type {type.FullName} have not registered");
}
}
typeId.Write(writer);
// Don't dispose this cookie, otherwise it will delete all written data
var bookmark = new UnsafeWriter.Bookmark(writer);
writer.Write(0);
CtxWriteDelegate <object> writerDelegate;
lock (myLock)
writerDelegate = myWriters[typeId];
writerDelegate(ctx, writer, value);
bookmark.WriteIntLength();
}
