Chris Wanstrath
http://github.com/defunkt

• define_method
• Class.new
• instance_eval
• send

class Person
singleton = (class << self; self end)
tons_of_class_methods.each do |name, body|
singleton.send(:define_method, name, &body)
end
end

class Class
def singleton
(class << self; self end)
end
def define_class_method(name, &body)
singleton.send(:define_method, name, &body)
end
end

class Person
tons_of_class_methods.each do |name, body|
define_class_method name, &body
end
end

Ruby is powerful

'rake'.sub 'r', 's'