Hi Marcus, On Tue, Aug 17, 2010 at 12:10 PM, Marcus Denker <[email protected]>wrote:
> Yes... > > I was guilty of harvesting that for 3.7 or 3.6... (Squeak that is). > > In the Old Browser, you have an entry "toggle break on entry". What this > does is that it compiles a new version of the method (it uses a bit a > strange > way of doing that using the old AST...). This version has a self break at > the beginning, > yet points to the old source so you don't see it. > At least in Squeak 4.1. one can see the fact its break-pointed in the debugger because the method in the debugger is decompiled. > > Now the BreakPointmanager can remove all BreakPoints, all for a class and > things like > that easily. it knows if there is one. CompiledMethod has #hasBreakpoint. > Setting breakpoints > does not invalidate code (as opposed to self halt). > > So there is everything to make a nice UI for it... > One thing it badly needs is a "browse breakpointed methods" or "list breakpointed methods" > > The model is a bit limited. Only break on entry, no probes and so on. But > it works. > The limitations are mostly because everything else is hard to do with the > bad > model we have in the current system of doing structural reflection below > method > granularity... > > We should add a nice UI for it *and* soon we can do oh so much better much > easier :-) > Tell me more, tell me more, was it love at first sight?? What are you cooking up? best Eliot > > Marcus > > > On Aug 17, 2010, at 8:56 PM, Stéphane Ducasse wrote: > > >> > >> In CodeHolder apparently there is support for breakpoint. > >> Does anybody know how this works? > >> Stef > >> > >> toggleBreakOnEntry > >> "Install or uninstall a halt-on-entry breakpoint" > >> > >> | selectedMethod | > >> self selectedClassOrMetaClass isNil ifTrue:[^self]. > >> selectedMethod := self selectedClassOrMetaClass >> self > selectedMessageName. > >> selectedMethod hasBreakpoint > >> ifTrue: > >> [BreakpointManager unInstall: selectedMethod] > >> ifFalse: > >> [BreakpointManager > >> installInClass: self > selectedClassOrMetaClass > >> selector: self selectedMessageName]. > >> > >> > >> > > > > > > _______________________________________________ > > Pharo-project mailing list > > [email protected] > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > -- > Marcus Denker -- http://www.marcusdenker.de > INRIA Lille -- Nord Europe. Team RMoD. > > > _______________________________________________ > Pharo-project mailing list > [email protected] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >
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