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4514a6bee6
[ruby-core:15825] * lib/rdoc/ri/driver.rb (RDoc::initialize): allow options to be optional. * lib/rdoc/ri/driver.rb (RDoc::class_cache): map_dirs may be empty. * lib/rdoc/ri/driver.rb (RDoc::get_info_for): revive get_info_for method. maybe broken. * lib/rdoc/ri/util.rb (RDoc::initialize): should not use RiError no more. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15761 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
34 lines
558 B
Ruby
34 lines
558 B
Ruby
#
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# help.rb - helper using ri
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# $Release Version: 0.9.5$
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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 'rdoc/ri/util'
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module IRB
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module ExtendCommand
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module Help
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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 self.execute(context, *names)
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names.each do |name|
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begin
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@ri.get_info_for(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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