> On Apr 6, 2015, at 10:15 AM, Quincey Morris > <quinceymor...@rivergatesoftware.com> wrote: > >> On Apr 6, 2015, at 09:19 , Gerriet M. Denkmann <gerr...@mdenkmann.de> wrote: >> >> Where is my bicycle gone? What am I doing wrong? > > The problem is that it’s unclear whether the “characters” in NSCharacterSet > are internally UTF-16 code units, UTF-32 code units, Unicode code points, or > something else. According to the NSCharacterSet documentation:
I'm not an expert here, but my understanding is that when Cocoa says "character" it usually means "UTF-16 code unit". @"🚲".length == 2, for example. Cocoa's string API designed when Unicode was still a true 16-bit character set. -- Greg Parker gpar...@apple.com Runtime Wrangler _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
