module ChaWork
  SETTINGS = {}


  def self.use_weak_callbacks=(val)
    ChaWork::SETTINGS[:use_weak_callbacks] = val
  end

  def self.use_weak_callbacks?
    ChaWork::SETTINGS[:use_weak_callbacks]
  end
end


module ChaWork
  module_function

  def look_in(where, here, here__deprecated={})
    return here[where] if here.has_key? where
    if here__deprecated[where]
      translated = here__deprecated[where]
      NSLog("The symbol #{where.inspect} has been deprecated in favor of #{translated.inspect}")
      return here[translated]
    end
    raise SugarCubeNotFoundException.new(where.inspect)
  end

end

class SugarCubeNotFoundException < Exception
end


CW = ChaWork unless defined?(CW)