diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
commit | 0dc342de848a642ecce8db697b8fecd83a63e117 (patch) | |
tree | 2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/lib/irb/cmd/help.rb | |
parent | ef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff) |
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/lib/irb/cmd/help.rb')
-rw-r--r-- | trunk/lib/irb/cmd/help.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/trunk/lib/irb/cmd/help.rb b/trunk/lib/irb/cmd/help.rb new file mode 100644 index 0000000000..e1f47e2c97 --- /dev/null +++ b/trunk/lib/irb/cmd/help.rb @@ -0,0 +1,34 @@ +# +# 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 |