diff options
Diffstat (limited to 'ruby_1_8_5/lib/irb/cmd/help.rb')
| -rw-r--r-- | ruby_1_8_5/lib/irb/cmd/help.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/irb/cmd/help.rb b/ruby_1_8_5/lib/irb/cmd/help.rb new file mode 100644 index 0000000000..578d9e63a6 --- /dev/null +++ b/ruby_1_8_5/lib/irb/cmd/help.rb @@ -0,0 +1,34 @@ +# +# help.rb - helper using ri +# $Release Version: 0.9.5$ +# $Revision: 1.2.4.1 $ +# $Date: 2005/04/19 19:24:58 $ +# +# -- +# +# +# + +require 'rdoc/ri/ri_driver' + +module IRB + module ExtendCommand + module Help + begin + @ri = RiDriver.new + rescue SystemExit + else + def self.execute(context, *names) + names.each do |name| + begin + @ri.get_info_for(name.to_s) + rescue RiError + puts $!.message + end + end + nil + end + end + end + end +end |