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Diffstat (limited to 'jni/ruby/lib/irb/ext/change-ws.rb')
-rw-r--r-- | jni/ruby/lib/irb/ext/change-ws.rb | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/jni/ruby/lib/irb/ext/change-ws.rb b/jni/ruby/lib/irb/ext/change-ws.rb new file mode 100644 index 0000000..866a710 --- /dev/null +++ b/jni/ruby/lib/irb/ext/change-ws.rb @@ -0,0 +1,45 @@ +# +# irb/ext/cb.rb - +# $Release Version: 0.9.6$ +# $Revision: 47114 $ +# by Keiju ISHITSUKA(keiju@ruby-lang.org) +# +# -- +# +# +# + +module IRB # :nodoc: + class Context + + # Inherited from +TOPLEVEL_BINDING+. + def home_workspace + if defined? @home_workspace + @home_workspace + else + @home_workspace = @workspace + end + end + + # Changes the current workspace to given object or binding. + # + # If the optional argument is omitted, the workspace will be + # #home_workspace which is inherited from +TOPLEVEL_BINDING+ or the main + # object, <code>IRB.conf[:MAIN_CONTEXT]</code> when irb was initialized. + # + # See IRB::WorkSpace.new for more information. + 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 + end +end + |