From 441546edcfbb1b346c87b69c5f578d1a0e522e06 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 7 Jul 2008 07:36:34 +0000
Subject: add tag v1_8_6_269

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_6_269@17937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_6/lib/irb/ext/change-ws.rb | 62 +++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 ruby_1_8_6/lib/irb/ext/change-ws.rb

(limited to 'ruby_1_8_6/lib/irb/ext/change-ws.rb')

diff --git a/ruby_1_8_6/lib/irb/ext/change-ws.rb b/ruby_1_8_6/lib/irb/ext/change-ws.rb
new file mode 100644
index 0000000000..fff8f58fe5
--- /dev/null
+++ b/ruby_1_8_6/lib/irb/ext/change-ws.rb
@@ -0,0 +1,62 @@
+#
+#   irb/ext/cb.rb - 
+#   	$Release Version: 0.9.5$
+#   	$Revision$
+#   	$Date$
+#   	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
+
-- 
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