# File lib/mail/parsers/message_ids.rb, line 20 def _nt_primary start_index = index if node_cache[:primary].has_key?(index) cached = node_cache[:primary][index] @index = cached.interval.end if cached return cached end r0 = _nt_message_ids r0.extend(Primary0) node_cache[:primary][start_index] = r0 r0 end