# File lib/mail/parsers/rfc2822.rb, line 2282 def _nt_mailbox_list_group start_index = index if node_cache[:mailbox_list_group].has_key?(index) cached = node_cache[:mailbox_list_group][index] if cached cached = SyntaxNode.new(input, index...(index + 1)) if cached == true @index = cached.interval.end end return cached end r0 = _nt_mailbox_list r0.extend(MailboxListGroup0) node_cache[:mailbox_list_group][start_index] = r0 r0 end