third-party/mruby/mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb

   1 module Integral
   2   def div(other)
   3     self.divmod(other)[0]
   4   end
   5
   6   def zero?
   7     self == 0
   8   end
   9
  10   def nonzero?
  11     if self == 0
  12       nil
  13     else
  14       self
  15     end
  16   end
  17
  18   def positive?
  19     self > 0
  20   end
  21
  22   def negative?
  23     self < 0
  24   end
  25 end