Sha256: 2eb636121dee01179a6402bd254dc565ce676a2848556a37b9e38b0e6cbf64a0

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Versions: 29

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Stored size: 901 Bytes

Contents

# frozen_string_literal: false
#
#   help.rb - helper using ri
#   	$Release Version: 0.9.6$
#   	$Revision$
#
# --
#
#
#

require_relative "nop"

# :stopdoc:
module IRB
  module ExtendCommand
    class Help < Nop
      def execute(*names)
        require 'rdoc/ri/driver'
        IRB::ExtendCommand::Help.const_set(:Ri, RDoc::RI::Driver.new)
      rescue LoadError, SystemExit
        IRB::ExtendCommand::Help.remove_method(:execute)
        # raise NoMethodError in ensure
      else
        def execute(*names)
          if names.empty?
            Ri.interactive
            return
          end
          names.each do |name|
            begin
              Ri.display_name(name.to_s)
            rescue RDoc::RI::Error
              puts $!.message
            end
          end
          nil
        end
        nil
      ensure
        execute(*names)
      end
    end
  end
end
# :startdoc:

Version data entries

29 entries across 29 versions & 1 rubygems

Version Path
irb-1.3.8.pre.7 lib/irb/cmd/help.rb
irb-1.3.8.pre.6 lib/irb/cmd/help.rb
irb-1.3.8.pre.5 lib/irb/cmd/help.rb
irb-1.3.8.pre.4 lib/irb/cmd/help.rb
irb-1.3.8.pre.3 lib/irb/cmd/help.rb
irb-1.3.8.pre.2 lib/irb/cmd/help.rb
irb-1.3.8.pre.1 lib/irb/cmd/help.rb
irb-1.3.7 lib/irb/cmd/help.rb
irb-1.3.6 lib/irb/cmd/help.rb
irb-1.3.5 lib/irb/cmd/help.rb
irb-1.3.4 lib/irb/cmd/help.rb
irb-1.3.3 lib/irb/cmd/help.rb
irb-1.3.2 lib/irb/cmd/help.rb
irb-1.3.1 lib/irb/cmd/help.rb
irb-1.3.0 lib/irb/cmd/help.rb
irb-1.2.9 lib/irb/cmd/help.rb
irb-1.2.8 lib/irb/cmd/help.rb
irb-1.2.7 lib/irb/cmd/help.rb
irb-1.2.6 lib/irb/cmd/help.rb
irb-1.2.5 lib/irb/cmd/help.rb