Le 18 juil. 08 à 10:24, David Chisnall a écrit : > On 18 Jul 2008, at 01:10, Quentin Mathé wrote: > >> btw, sending an invalid message from Smalltalk results in a 'type >> info' exception instead of a 'selector not recognized'. > > This is a GNUstep problem, I believe. The problem is that > unrecognised selectors enter GNUstep's forwarding mechanism, which > then attempts to use typed selector info to construct an NSInvocation > instance. I believe the correct thing for it to do is assume that > every method that does not have type information available is to > assume that it takes id and has id arguments, but instead it throws an > exception. I'll try to patch GNUstep to fall back to a 'count the > colons' strategy.
ok, I see. >> Cascade ';' > > Needs a new AST node class with a single receiver expression and a > list of message expressions. Patches welcome ;-) Well :-) >> and extends: for extending ObjC class with Smalltalk >> category are the only thing I really miss currently. > > It's implemented in the parser, the AST, and the back-end. All that's > needed is a ten line bit of glue code to join the two together. I'll > try to do it soon... Cool. I'm looking forward to it! >> Collection >> operations such as -collect:, -select:, etc., would be nice too but >> probably are less critical. Writing collection related code in ObjC >> style does the trick for now ;-) > > map:, foreach:, select: and fold: are implemented on NSArray. None > are implemented on NSDictionary (patches welcome!) or NSSet yet > though. Looks like I missed a commit :-) Shouldn't we used Smalltalk terminology or simply provides both when it makes sense like: - map / collect - fold / inject - filter / select ? > I also haven't added F-Script-style dictionary literal > parsing support, which I would like for 1.0 (although it's not in the > todo list). Could be nice. Cheers, Quentin. _______________________________________________ Etoile-discuss mailing list [email protected] https://mail.gna.org/listinfo/etoile-discuss
