class Asciidoctor::Converter::DocBook5Converter

def convert_inline_indexterm node
  if (see = node.attr 'see')
    rel = %(\n<see>#{see}</see>)
  elsif (see_also_list = node.attr 'see-also')
    rel = see_also_list.map {|see_also| %(\n<seealso>#{see_also}</seealso>) }.join
  else
    rel = ''
  end
  if node.type == :visible
    %(<indexterm>
rimary>#{node.text}</primary>#{rel}
indexterm>#{node.text})
  elsif (numterms = (terms = node.attr 'terms').size) > 2
    %(<indexterm>
rimary>#{terms[0]}</primary><secondary>#{terms[1]}</secondary><tertiary>#{terms[2]}</tertiary>#{rel}
indexterm>#{(node.document.option? 'indexterm-promotion') ? %[
ndexterm>
rimary>#{terms[1]}</primary><secondary>#{terms[2]}</secondary>
indexterm>
ndexterm>
rimary>#{terms[2]}</primary>
indexterm>] : ''})
  elsif numterms > 1
    %(<indexterm>
rimary>#{terms[0]}</primary><secondary>#{terms[1]}</secondary>#{rel}
indexterm>#{(node.document.option? 'indexterm-promotion') ? %[
ndexterm>
rimary>#{terms[1]}</primary>
indexterm>] : ''})
  else
    %(<indexterm>
rimary>#{terms[0]}</primary>#{rel}
indexterm>)
  end
end