On 31 July 2013 15:14, Mariano Martinez Peck <marianop...@gmail.com> wrote: > > > > On Wed, Jul 31, 2013 at 6:31 AM, Henrik Johansen > <henrik.s.johan...@veloxit.no> wrote: >> >> >> On Jul 31, 2013, at 3:23 , Mariano Martinez Peck <marianop...@gmail.com> >> wrote: >> >> > As far as I know, that's not possible in Pharo unless you explicitly >> > register the desired objects in "WeakRegistry default" or similar (and >> > implement #finalize). >> > I think is the closest you have. >> > >> > Cheers, >> >> A few clarifications: >> - You can use a non-default WeakRegistry (usually one specific to your >> domain, to avoid cluttering of the default one) >> - You can specify a custom executor (any object which implements >> #finalize), rather than implement #finalize on objects you're interested in. >> >> obj := Object new. >> executor := ObjectFinalizer receiver: Transcript selector: #show: >> argument: 'Object GC''d!'. >> myReg := WeakRegistry new. >> myReg add: obj executor: executor. >> obj := nil. >> Smalltalk garbageCollect. >> > > Nice!!! I never tried with a different executor nor other instance of > WeakRegistry. That's cool. Thanks Henry. >
Really? Can't believe it! You? One who implemented Marea? :) -- Best regards, Igor Stasenko.
