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8983315238
documentation of IRB * doc/irb/irb.rd: remove stale documentation git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
41 lines
656 B
Ruby
41 lines
656 B
Ruby
#
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# help.rb - helper using ri
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# $Release Version: 0.9.6$
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# $Revision$
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#
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# --
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#
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#
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#
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require 'rdoc/ri/driver'
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require "irb/cmd/nop.rb"
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# :stopdoc:
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module IRB
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module ExtendCommand
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class Help<Nop
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begin
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Ri = RDoc::RI::Driver.new
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rescue SystemExit
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else
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def execute(*names)
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if names.empty?
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Ri.interactive
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return
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end
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names.each do |name|
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begin
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Ri.display_name(name.to_s)
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rescue RDoc::RI::Error
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puts $!.message
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end
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end
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nil
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end
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end
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end
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end
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end
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# :startdoc:
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