// Used only for functions so that parameters are the children
private void CommitDownFunction()
{
var text = _builder.ToString().Trim();
_builder.Clear();
_current = _current.AddSiblingFunction(text);
_current = _current.AddChild("");
}
private void Down()
{
if (_current.Parent != null)
{
_current = _current.AddSibling("");
}
_current = _current.AddChild("");
}