AOPAspect is a small aspect oriented programming library for iOS. Licensed under the MIT license.

Note: Current implementation is not thread safe. Also there is a bug when intercepting the same method in subclasses when it is only implemented on the superclass. If all the subclasses override the method than it works OK. I will try to fix these in the next few days.

For more information on how it works, please check out the my article:

http://codeshaker.blogspot.com/2012/01/aop-delivered.html