private static IEnumerable <object> ConvertContent(TomlValue value)
        {
            switch (value.Type)
            {
            case TomlItemType.Array:
                foreach (var a in (IEnumerable <ArrayItem>)value.Value)
                {
                    foreach (var c in a.Before)
                    {
                        yield return(new XComment(c.Text));
                    }

                    if (a.Value != null)
                    {
                        yield return(new XElement("item",
                                                  new XAttribute("type", XUtils.GetJsonTypeString(a.Value.Type)),
                                                  new XAttribute("toml", a.Value.Type.ToString()),
                                                  ConvertContent(a.Value)
                                                  ));
                    }

                    foreach (var c in a.After)
                    {
                        yield return(new XComment(c.Text));
                    }
                }
                break;

            case TomlItemType.InlineTable:
                foreach (var n in ToXNodes((IEnumerable <KeyValue>)value.Value))
                {
                    yield return(n);
                }
                break;

            default:
                yield return(value.Value);

                break;
            }
        }