diff options
Diffstat (limited to 'ruby_1_8_6/lib/irb/cmd/fork.rb')
| -rw-r--r-- | ruby_1_8_6/lib/irb/cmd/fork.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ruby_1_8_6/lib/irb/cmd/fork.rb b/ruby_1_8_6/lib/irb/cmd/fork.rb new file mode 100644 index 0000000000..2866b1373b --- /dev/null +++ b/ruby_1_8_6/lib/irb/cmd/fork.rb @@ -0,0 +1,39 @@ +# +# fork.rb - +# $Release Version: 0.9.5 $ +# $Revision$ +# $Date$ +# by Keiju ISHITSUKA(keiju@ruby-lang.org) +# +# -- +# +# +# + +@RCS_ID='-$Id$-' + + +module IRB + module ExtendCommand + class Fork<Nop + def execute(&block) + pid = send ExtendCommand.irb_original_method_name("fork") + unless pid + class<<self + alias_method :exit, ExtendCommand.irb_original_method_name('exit') + end + if iterator? + begin + yield + ensure + exit + end + end + end + pid + end + end + end +end + + |