# # help.rb - helper using ri # $Release Version: 0.9.5$ # $Revision: 11708 $ # $Date: 2007-02-13 08:01:19 +0900 (Tue, 13 Feb 2007) $ # # -- # # # require 'rdoc/ri/ri_driver' module IRB module ExtendCommand module Help begin @ri = RiDriver.new rescue SystemExit else def self.execute(context, *names) names.each do |name| begin @ri.get_info_for(name.to_s) rescue RiError puts $!.message end end nil end end end end end