2015-09-16 15:14 GMT+02:00 Thierry Goubier <thierry.goub...@gmail.com>:
> Argh, sent too early: > > self new color: Color red; yourself > > est bien une cascade, non? > Yes, but in (self new color: Color red); yourself the expression in parenthesis looks like "this evalulates first, to 'anObject' ", so we send " ; yourself", a cascaded messages with only one message to "anObject". > > > > Thierry > > > 2015-09-16 15:12 GMT+02:00 Thierry Goubier <thierry.goub...@gmail.com>: > >> >> >> 2015-09-16 15:05 GMT+02:00 Nicolai Hess <nicolaih...@web.de>: >> >>> OK, I think Sven is right and a cascade needs at least one message send >>> >>> "self ; yourself" >>> >>> doesn't work too (both parser don't accept this). >>> >> >> But >> >> >> >>> >>> There are currently two methods in Pharo 5.0 with this >>> syntax: >>> >>> DAPackageAnalyzerWindow class>>#onPackagesNamed: >>> DAPackageCycleDetectionTreeModel class>>#onPackagesNamed: >>> >>> @Yuri, can you change that. >>> >>> >>> And I think we should fix RBParser. >>> >>> >>> 2015-09-16 11:30 GMT+02:00 Thierry Goubier <thierry.goub...@gmail.com>: >>> >>>> Nicolai, >>>> >>>> can you try with the RBParser directly? I believe Opal uses the >>>> RBParser. >>>> >>>> RBParser parseMethod: 'createRedMorph >>>> ^ (self new color:Color red); yourself' >>>> >>>> Oh, RBParser sees it as: >>>> >>>> self new >>>> color: Color red; >>>> yourself >>>> >>>> :) >>>> >>>> Thierry >>>> >>>> >>>> 2015-09-16 10:56 GMT+02:00 Nicolai Hess <nicolaih...@web.de>: >>>> >>>>> The following method compiles with Opal: >>>>> >>>>> createRedMorph >>>>> ^ (self new color:Color red); yourself >>>>> >>>>> but gives a syntax error with the old compilers parser >>>>> >>>>> createRedMorph >>>>> ^ (self new color:Color red)End of block expected -> ; yourself >>>>> >>>>> >>>>> removing the parenthesis of course works for both. >>>>> Who is right ? >>>>> >>>>> >>>>> (for those who understand the ParseTreeSearcher syntax, how would >>>>> a search expression look, for finding code like: >>>>> >>>>> "(some expression);yourself" >>>>> >>>>> >>>>> nicolai >>>>> >>>>> >>>> >>> >> >
