module Roda::RodaPlugins::Delegate::ClassMethods

def class_delegate(*meths)
  meths.each do |meth|
    define_method(meth){|*a, &block| self.class.public_send(meth, *a, &block)}
  end
end

def request_delegate(*meths)
  meths.each do |meth|
    define_method(meth){|*a, &block| @_request.public_send(meth, *a, &block)}
  end
end

def response_delegate(*meths)
  meths.each do |meth|
    define_method(meth){|*a, &block| @_response.public_send(meth, *a, &block)}
  end
end