method

inc

Ruby latest stable (v2_5_5) - 0 notes - Class: OptionParser

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inc(arg, default = nil) public

Returns an incremented value of default according to arg.

# File lib/optparse.rb, line 1035
  def self.inc(arg, default = nil)
    case arg
    when Integer
      arg.nonzero?
    when nil
      default.to_i + 1
    end
  end

inc

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