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authoryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-08-25 15:02:05 +0000
committeryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-08-25 15:02:05 +0000
commit0dc342de848a642ecce8db697b8fecd83a63e117 (patch)
tree2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/lib/irb/cmd/fork.rb
parentef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff)
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/lib/irb/cmd/fork.rb')
-rw-r--r--trunk/lib/irb/cmd/fork.rb38
1 files changed, 38 insertions, 0 deletions
diff --git a/trunk/lib/irb/cmd/fork.rb b/trunk/lib/irb/cmd/fork.rb
new file mode 100644
index 0000000000..6f4133c047
--- /dev/null
+++ b/trunk/lib/irb/cmd/fork.rb
@@ -0,0 +1,38 @@
+#
+# fork.rb -
+# $Release Version: 0.9.5 $
+# $Revision$
+# 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
+
+