diff options
Diffstat (limited to 'lib/drb/invokemethod.rb')
-rw-r--r-- | lib/drb/invokemethod.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/drb/invokemethod.rb b/lib/drb/invokemethod.rb new file mode 100644 index 0000000000..f8ce0ad09b --- /dev/null +++ b/lib/drb/invokemethod.rb @@ -0,0 +1,39 @@ + +# for ruby-1.8.0 + +module DRb + class DRbServer + module InvokeMethod18Mixin + def block_yield(x) + block_value = @block.call(*x) + end + + def rescue_break(err) + return :break, err.exit_value + 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 + reason, jump_value = rescue_local_jump(jump_error) + case reason + when :retry + retry + when :break + break(jump_value) + else + raise jump_error + end + end + block_value + end + end + end + end +end |