Hi Sebastiàn, 2015-10-12 13:53 GMT+02:00 Sebastián Krynski <[email protected]>:
> Hello my name is Sebastián Krynski from Buenos Aires, Argentina. > Just writing to let you know that I'm starting to work on adding an atomic > swap operator in Pharo , guaranteed not to be interrupted by the VM. The > operator will be used this way: > > a :=: b > > meaning 'swap variable a with variable b'. > Why a cryptic, special syntax? The compiler could inline an explicit message send which would make the intent clear. a atomicSwapWith: b. Well, anyway, the compiler has to do something special there. Could we have something like... [ | temp | temp := a. a := b. b := a ] atomic ? Would a compiler be able to merge that in a swap instruction? And make another type of processing for a different code inside the block? > In order to do this I will be modifying the VM and the Compiler . > > Good luck. This is an important step. > I'm working under the direction of INRIA and Gabriela Arévalo. > Welcome! Thierry
