Method ReadPayload

csharp/src/Fory/UnknownCaseSerializer.cs:37–73

(ReadContext context, int caseId)

    }

    [MethodImpl(MethodImplOptions.NoInlining)]
    public static UnknownCase ReadPayload(ReadContext context, int caseId)
    {
        RefFlag flag = context.RefReader.ReadRefFlag(context.Reader);
        switch (flag)
        {
            case RefFlag.Null:
                return UnknownCase.FromRuntime(caseId, (uint)TypeId.Unknown, null);
            case RefFlag.Ref:
                {
                    uint refId = context.RefReader.ReadRefId(context.Reader);
                    return UnknownCase.FromRuntime(caseId, (uint)TypeId.Unknown, context.RefReader.GetRefValue(refId));
                }
            case RefFlag.RefValue:
                {
                    uint reservedRefId = context.RefReader.ReserveRefId();
                    context.SetReservedRefId(reservedRefId);
                    try
                    {
                        (uint typeId, object? value) = ReadNonNullPayload(context);
                        context.StoreRef(value);
                        return UnknownCase.FromRuntime(caseId, typeId, value);
                    }
                    finally
                    {
                        context.ClearReservedRefId();
                    }
                }
            case RefFlag.NotNullValue:
                {
                    (uint typeId, object? value) = ReadNonNullPayload(context);
                    return UnknownCase.FromRuntime(caseId, typeId, value);
                }
            default:
                throw new RefException($"invalid ref flag {(sbyte)flag}");
        }
    }

    private static bool WriteTypedPayload(WriteContext context, TypeId typeId, object? value)
    {