# File lib/mail/parsers/rfc2822.rb, line 3441 def _nt_time start_index = index if node_cache[:time].has_key?(index) cached = node_cache[:time][index] @index = cached.interval.end if cached return cached end i0, s0 = index, [] r1 = _nt_time_of_day s0 << r1 if r1 r2 = _nt_FWS s0 << r2 if r2 r3 = _nt_zone s0 << r3 end end if s0.last r0 = instantiate_node(SyntaxNode,input, i0...index, s0) r0.extend(Time0) else @index = i0 r0 = nil end node_cache[:time][start_index] = r0 r0 end