On 19 Nov 2013, at 16:20, Marcus Denker <marcus.denker@inria.fr> wrote:
On 19 Nov 2013, at 16:07, Sven Van Caekenberghe <sven@stfx.eu> wrote:
Hi,
It seems that #timesRepeat: is compiled/optimized away by Opal, which is probably good. BTW, what is the list of selectors that get this treatment ?
RBMessageNode has #isInlined that returns true⦠not all cases where the selector is send it is optimised, so a list would be one of âpossiblyoptimizedâ selectors⦠maybe #isInlined could check first against that list to quickly return false for all the other selectors.
In the PEGParser example of Xtreams #timesRepeat: is implemented for a non Integer class, which obviously leads to errors.
oh, yes, that is a problem. We started for ifTrue: to do an on-the-fly re-compiling and executing the ifTrue:, but itâs a bit of work to get it right for all cases⦠so we did not finish that. But it would be possible...
Is there a way to tune this ? Can it be set at a level higher than in each method ?
Yes, you can do it per class-hierarchy⦠you can implement on the class side a method to parametrize the compiler:
compiler ^super compiler options: #(- optionInlineTimesRepeat)
Thanks, Marcus, that works just great. Sven
Marcus