+1 Objects are always better than classes :)
Doru On Thu, Aug 28, 2014 at 2:58 PM, Marcus Denker <marcus.den...@inria.fr> wrote: > > On 28 Aug 2014, at 15:54, Yuriy Tymchuk <yuriy.tymc...@me.com> wrote: > > > On 27 Aug 2014, at 17:53, Camille Teruel <camille.ter...@gmail.com> wrote: > > Hi all, > > With Opal, if you want to customize how methods are compiled into a class > you can override #compilerClass on class-side: > MyClass class>>#compilerClass > ^ MySpecialCompiler > > > I’ve missed this feature. This is super cool! > > > There is now in addition #compiler, an instance, not the class. > > This is useful as you can set compiler options this way. e.g. > InstructionStream does not need to use a subclass but can do > > compiler > "The JIT compiler needs to trap all reads to instance variables of > contexts. As this check is costly, it is only done > in the long form of the bytecodes, which are not used often. In this > hierarchy we force the compiler to always generate > long bytecodes" > ^super compiler options: #(+ optionLongIvarAccessBytecodes) > > -- www.tudorgirba.com "Every thing has its own flow"
