Alan Manuel Gloria scripsit: > But to receive it, you'd have to use something like: > > call-with-values > ! lambda () > ! ! i-expr port whatever > ! lambda args $ cond > ! ! null?(args) $ do-whatever-with-no-value > ! ! else $ do-whatever-with $ car args
Well, (let-values args) ...) does the job nicely, and is provided by the highly portable SRFI 11 and natively by R7RS. In Common Lisp, `multiple-value-bind` does not accept a `&rest` argument, but there is `multiple-value-list`. Still, the point that not all Lisps provide multiple values is a strong one. -- The first thing you learn in a lawin' family John Cowan is that there ain't no definite answers co...@ccil.org to anything. --Calpurnia in To Kill A Mockingbird ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnnow-d2d _______________________________________________ Readable-discuss mailing list Readable-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/readable-discuss
