Ruby Decorators

ruby_decorators.rb

class Object
	
	def self.method_added(m)
		super(m)
		if @wrap_method
			@wrap_method = nil
			a = "__#{m}__".to_sym
			alias_method a, m 
			define_method(m){
			 	begin
			 		send(a)
			 	rescue => e
			 		puts e.message
			 		puts e.backtrace[3..-1]
			 	end
			}
		end
	end

	def self.try_rescue_backtrace
		@wrap_method = true
	end

end