Contents

module CSL
  class Style

		# Numbers are CSL rendering elements which output the number variable
		# selected with the required variable attribute.
    class Number < Node
      attr_struct :variable, :form, :'text-case',
        *Schema.attr(:affixes, :display, :font)

      has_no_children

			def has_variable?
				attribute?(:variable)
			end

			def variable
				attributes[:variable]
			end

			def has_form?
				attribute?(:form)
			end

			def form
				attributes[:form]
			end

      # @return [Boolean] whether or not the number's format is set to
      #   :numeric; also returns true if the number's form attribute is not
      #   set or nil.
      def numeric?
        !has_form? || form.to_sym == :numeric
      end

      # @return [Boolean] whether or not the number's format is set to :ordinal
      def ordinal?
				has_form? && form.to_sym == :ordinal
      end

      # @return [Boolean] whether or not the number's format is set to :'long-ordinal'
      def long_ordinal?
        has_form? && form.to_sym == :'long-ordinal'
      end

      # @return [Boolean] whether or not the number's format is set to :roman
      def roman?
        has_form? && form.to_sym == :roman
      end
    end

  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
csl-1.0.0.pre21	lib/csl/style/number.rb
csl-1.0.0.pre20	lib/csl/style/number.rb
csl-1.0.0.pre19	lib/csl/style/number.rb
csl-1.0.0.pre18	lib/csl/style/number.rb
csl-1.0.0.pre17	lib/csl/style/number.rb
csl-1.0.0.pre16	lib/csl/style/number.rb