16 lines
315 B
Ruby
16 lines
315 B
Ruby
require 'continuation' unless defined? Continuation
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count = 0
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reader = proc do |cont|
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IO.foreach("input.txt") { |line| cont = callcc { |cc| cont[cc, line] }}
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puts "Printed #{count} lines."
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cont[nil]
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end
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# printer
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while array = callcc { |cc| reader[cc] }
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reader, line = array
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print line
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count += 1
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end
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