# File lib/journey/gtg/simulator.rb, line 20 def simulate string input = StringScanner.new string state = [0] until input.eos? sym = input.scan(/[\/\.\?]|[^\/\.\?]+/) state = tt.move(state, sym) end acceptance_states = state.find_all { |s| tt.accepting? s } return if acceptance_states.empty? memos = acceptance_states.map { |x| tt.memo x }.flatten.compact MatchData.new memos end