11 lines
226 B
Ruby
11 lines
226 B
Ruby
Array.class_eval do
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def to_sof(io , members , level)
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each_with_index do |object , i|
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io.write(" " * level) unless i == 0
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io.write("-")
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members.output(io , object)
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io.write("\n")
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end
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end
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end
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