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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/irb/cmd/help.rb |
Fresh start
Diffstat (limited to 'jni/ruby/lib/irb/cmd/help.rb')
-rw-r--r-- | jni/ruby/lib/irb/cmd/help.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/jni/ruby/lib/irb/cmd/help.rb b/jni/ruby/lib/irb/cmd/help.rb new file mode 100644 index 0000000..028cc35 --- /dev/null +++ b/jni/ruby/lib/irb/cmd/help.rb @@ -0,0 +1,41 @@ +# +# help.rb - helper using ri +# $Release Version: 0.9.6$ +# $Revision: 38358 $ +# +# -- +# +# +# + +require 'rdoc/ri/driver' + +require "irb/cmd/nop.rb" + +# :stopdoc: +module IRB + module ExtendCommand + class Help<Nop + begin + Ri = RDoc::RI::Driver.new + rescue SystemExit + 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 + end + end + end +end +# :startdoc: |