# File lib/lazy_methods.rb, line 7
7:     def self.included (base)
8:       base.alias_method_chain :method_missing, :lazy
9:     end

    # File lib/lazy_methods.rb, line 12
12:     def method_missing_with_lazy (method, *args, &block)
13:       if method.to_s[0, 5] == 'lazy_'
14:         method = method.to_s
15:         return Proxy.new(self, method[5, method.length].to_sym, args, &block)
16:       else
17:         # Keep track of the current missing method calls to keep out of an infinite loop
18:         stack = Thread.current[:lazy_method_missing_methods] ||= []
19:         sig = MethodSignature.new(self, method)
20:         raise NoMethodError.new("undefined method `#{method}' for #{self}") if stack.include?(sig)
21:         begin
22:           stack.push(sig)
23:           return method_missing_without_lazy(method, *args, &block)
24:         ensure
25:           stack.pop
26:         end
27:       end
28:     end