# File lib/ferret/index.rb, line 191 191: def highlight(query, doc_id, options = {}) 192: @dir.synchronize do 193: ensure_searcher_open() 194: @searcher.highlight(do_process_query(query), 195: doc_id, 196: options[:field]||@options[:default_field], 197: options) 198: end 199: end