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16 lines
204 B
Ruby
16 lines
204 B
Ruby
class IPAddr
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def to_cidr_s
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if @addr
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mask = @mask_addr.to_s(2).count('1')
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if mask == 32
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to_s
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else
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"#{to_s}/#{mask}"
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end
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else
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nil
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end
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end
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end
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