internal static T[]? ReadOptionalSetOf <T>(this AsnReader reader, int?context, Func <AsnReader, T> readElement)
{
// ToArray to ensure immediate materialization. If done lazily, it will break integrity validation, as the data wont be consumed.
return(reader.ReadOptional(context, (r, tag) => r.ReadSetOf(tag), set => ReadCore(set).ToArray()));
IEnumerable <T> ReadCore(AsnReader set)
{
while (set.HasData)
{
yield return(readElement(set));
}
set.ThrowIfNotEmpty();
}
}
internal static T?ReadOptionalSequence <T>(this AsnReader reader, int?context, Func <AsnReader, T> read) => reader.ReadOptional(context, (r, tag) => r.ReadSequence(tag), read);
