Contents

# encoding: utf-8

module Veritas
  class Function
    class Numeric

      # A mixin for numeric Binary functions
      module Binary
        include Function::Binary

        # Return the type returned from #call
        #
        # @return [Class<Attribute::Numeric>]
        #
        # @api public
        def type
          util       = Attribute
          left_type  = util.infer_type(left)
          right_type = util.infer_type(right)
          left_type.equal?(right_type) ? left_type : Attribute::Numeric
        end

      end # module Binary
    end # class Numeric
  end # class Function
end # module Veritas

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
veritas-0.0.7	lib/veritas/function/numeric/binary.rb
veritas-0.0.6	lib/veritas/function/numeric/binary.rb
veritas-0.0.5	lib/veritas/function/numeric/binary.rb
veritas-0.0.4	lib/veritas/function/numeric/binary.rb