But if you want new message send logic only for your registered objects then you can use Ghost for this. It provides some infrastructure to implement such strange objects
2016-04-26 15:30 GMT+02:00 Denis Kudriashov <dionisi...@gmail.com>: > Hi > > 2016-04-26 14:39 GMT+02:00 Steven Costiou <steven.cost...@kloum.io>: > >> Hello, >> >> i am not new to Pharo nor to the list but this is the first time i speak >> here, so : hi =) >> >> >> >> I started a phd a few month ago (with Alain Plantec) on context oriented >> programming and dynamic programs adaptation. I am using Pharo for my >> experiments and i would like to intercept messages sent to an object just >> before they get to their receiver. To be more specific, when #msg is sent >> to an object o, i want to be able to intercept it just before it is >> actually executed with the following objects at my disposal : the receiver >> (o), the message or selector, the sender. My objective by doing that is to >> (try to) change the lookup for a given method, and to be able to choose in >> which class the lookup will start. >> >> >> >> I have been looking a bit and it does not seem to be a "simple" way to do >> that in Pharo. Is that even possible and if so, any advice on where i >> should look ? >> > I think it is not possible from image side. As I understand correctly you > are going to change general message send mechanizm. You could hack VM for > this. >
