private void AppendSwitchCollection(StringWriter writer, string name, RegexItemCollection collection)
{
if (collection != null)
{
RegexItemEnumerator enumerator = collection.GetEnumerator();
while (enumerator.MoveNext())
{
RegexItem item = enumerator.Current;
AppendSwitchIfNotNull(writer, name, item.Value);
}
}
}
