1 files changed, 36 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/drb/invokemethod.rb b/ruby_1_8_5/lib/drb/invokemethod.rb
new file mode 100644
index 0000000000..412b2ab9b5
--- /dev/null
+++ b/ruby_1_8_5/lib/drb/invokemethod.rb
@@ -0,0 +1,36 @@
+# for ruby-1.8.0
+
+module DRb
+  class DRbServer
+    module InvokeMethod18Mixin
+      def block_yield(x)
+	if x.size == 1 && x[0].class == Array
+	  x[0] = DRbArray.new(x[0])
+	end
+        block_value = @block.call(*x)
+      end
+      
+      def perform_with_block
+        @obj.__send__(@msg_id, *@argv) do |*x|
+          jump_error = nil
+          begin
+            block_value = block_yield(x)
+          rescue LocalJumpError
+            jump_error = $!
+          end
+          if jump_error
+            case jump_error.reason
+            when :retry
+              retry
+            when :break
+              break(jump_error.exit_value)
+            else
+              raise jump_error
+            end
+          end
+          block_value
+        end
+      end
+    end
+  end
+end