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# File 'actionpack/lib/action_dispatch/journey/gtg/simulator.rb', line 27
def memos(string)
input = StringScanner.new(string)
state = INITIAL_STATE
start_index = 0
while sym = input.scan(%r([/.?]|[^/.?]+))
end_index = start_index + sym.length
state = tt.move(state, string, start_index, end_index)
start_index = end_index
end
acceptance_states = state.each_with_object([]) do |s_d, memos|
s, idx = s_d
memos.concat(tt.memo(s)) if idx.nil? && tt.accepting?(s)
end
acceptance_states.empty? ? yield : acceptance_states
end
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