Contents

module StreetFighter
  class EitherValue
    attr_reader :value

    def initialize value
      @value = value
    end

    def match # (>>) in Haskell
      raise NotImplementedError, "Follows not implemented here."
    end

    def bind # (>>=) in Haskell
      raise NotImplementedError, "Bind not implemented here."
    end

    def failable # `fmap` in Haskell, but restricted to EitherValues
      raise NotImplementedError, "Bind not implemented here."
    end

    def ==(other)
      self.value == other.value
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
street_fighter-0.0.1	lib/street_fighter/either_value.rb