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ruby--ruby/lib/irb/cmd/help.rb
nobu 287a34ae0d * {ext,lib,test}/**/*.rb: removed trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-03-06 03:56:38 +00:00

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Ruby

#
# help.rb - helper using ri
# $Release Version: 0.9.5$
# $Revision$
#
# --
#
#
#
require 'rdoc/ri/driver'
require 'rdoc/ri/util'
module IRB
module ExtendCommand
module Help
begin
@ri = RDoc::RI::Driver.new
rescue SystemExit
else
def self.execute(context, *names)
names.each do |name|
begin
@ri.get_info_for(name.to_s)
rescue RDoc::RI::Error
puts $!.message
end
end
nil
end
end
end
end
end