private void ProcessValues(IReadOnlyList<object> values)
{
for (int i = 0; i < values.Count; i++)
{
object value = values[i];
if (i == values.Count - 1 && value is IDictionary<string, object>)
{
_externals = (IDictionary<string, object>) value;
}
else
{
AddSymbol("@" + i.ToString(CultureInfo.InvariantCulture), value);
}
}
}