# File lib/asciidoctor/extensions.rb, line 1332
    def class_for_name qualified_name
      resolved_class = ::Object
      qualified_name.split('::').each do |name|
        if name.empty?
          # do nothing
        elsif resolved_class.const_defined? name
          resolved_class = resolved_class.const_get name
        else
          raise %(Could not resolve class for name: #{qualified_name})
        end
      end
      resolved_class
    end