Contents

module Danica
  class Operator::Functional < Operator
    variables :value
    default_value :is_grouped?, true

    def self.build(operator:, text: nil, tex: nil, gnu: nil)
      text = "#{operator}(:value:)" if text.nil?
      tex = text if tex.nil?
      gnu = text if gnu.nil?

      Class.new(self) do
        module_eval(%Q(
          def to_f
            Math.#{operator}(value.to_f)
          end

          def to_tex(**options)
            '#{tex.gsub(':value:', "' + value.to_tex(options) + '")}'
          end

          def to_gnu(**options)
            '#{gnu.gsub(':value:', "' + value.to_gnu(options) + '")}'
          end
        ))
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
danica-2.7.4	lib/danica/operator/functional.rb
danica-2.7.3	lib/danica/operator/functional.rb
danica-2.7.2	lib/danica/operator/functional.rb
danica-2.7.1	lib/danica/operator/functional.rb