diff options
Diffstat (limited to 'ruby_1_8_5/lib/irb/ext/change-ws.rb')
-rw-r--r-- | ruby_1_8_5/lib/irb/ext/change-ws.rb | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/irb/ext/change-ws.rb b/ruby_1_8_5/lib/irb/ext/change-ws.rb new file mode 100644 index 0000000000..d75fe485c8 --- /dev/null +++ b/ruby_1_8_5/lib/irb/ext/change-ws.rb @@ -0,0 +1,62 @@ +# +# irb/ext/cb.rb - +# $Release Version: 0.9.5$ +# $Revision: 1.1.2.1 $ +# $Date: 2005/04/19 19:24:58 $ +# by Keiju ISHITSUKA(keiju@ruby-lang.org) +# +# -- +# +# +# + +module IRB + class Context + + def home_workspace + if defined? @home_workspace + @home_workspace + else + @home_workspace = @workspace + end + end + + def change_workspace(*_main) + if _main.empty? + @workspace = home_workspace + return main + end + + @workspace = WorkSpace.new(_main[0]) + + if !(class<<main;ancestors;end).include?(ExtendCommandBundle) + main.extend ExtendCommandBundle + end + end + +# def change_binding(*_main) +# back = @workspace +# @workspace = WorkSpace.new(*_main) +# unless _main.empty? +# begin +# main.extend ExtendCommandBundle +# rescue +# print "can't change binding to: ", main.inspect, "\n" +# @workspace = back +# return nil +# end +# end +# @irb_level += 1 +# begin +# catch(:SU_EXIT) do +# @irb.eval_input +# end +# ensure +# @irb_level -= 1 +# @workspace = back +# end +# end +# alias change_workspace change_binding + end +end + |