I have been reading on Ghost: http://esug.org/data/ESUG2011/IWST/PRESENTATIONS/23.Mariano_Peck-Ghost-ESUG2... http://www.slideshare.net/esug/ghost-9095241 http://rmod.lille.inria.fr/archives/workshops/Mart11a-IWST11-Ghost.pdf This link is dead BTW: http://rmod.inria.fr/web/pier/software/Marea/GhostProxies I found a version here: http://www.smalltalkhub.com/#!/~CAR/Ghost/ It isn't in the ConfigurationBrowser, so I wonder where is the version to use. Phil On Tue, Nov 4, 2014 at 2:09 PM, Johan Fabry <jfabry@dcc.uchile.cl> wrote:
The language you are thinking of is most probably PHANtom: http://pleiad.cl/phantom But (as author of the language) I think it is overkill to use it for just a memoization cache. Idem for AspectS (I donât know if it works on Pharo though). Right now, I would use MethodWrappers instead, and when Reflectivity is working use that.
On Nov 4, 2014, at 1:50 PM, Denis Kudriashov <dionisiydk@gmail.com> wrote:
Hi
There is AspectS package at old squeaksource site. I not know is it working in Pharo. And there was presentation at Esug few years ago about another implementation of aspects in Pharo ( i not remember project name) 04 ноÑб. 2014 г. 9:04 полÑзоваÑÐµÐ»Ñ "phil@highoctane.be" < phil@highoctane.be> напиÑал:
Le 3 nov. 2014 22:13, "Hilaire" <hilaire@drgeo.eu> a écrit :
What's wrong with?
myData ^ data ifNil: [data := self computeMe]
That I do have a lot of places like this and do not want these data littering the code.
Aspects would solve this but we do not have that.
Also I need the mechanism to be removable.
So, I read something about MethodWrapper, ghost, slots... Can't one use any of these things to do this memoization cleanly?
Phil
Le 03/11/2014 16:10, phil@highoctane.be a écrit :
How can I do memoization in Pharo?
I mean, a generic mechanism that will help me wrap the caching around the method invocations / messages.
I have expensive calls that do not have to refresh their results as often as they are called.
TIA Phil
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Johan Fabry - http://pleiad.cl/~jfabry PLEIAD lab - Computer Science Department (DCC) - University of Chile