On 03/23/2011 08:41 AM, Ruslan Zasukhin wrote: > On 3/23/11 1:54 AM, "Jim Idle" <j...@temporal-wave.com> wrote: > > Hi Jim, > >> You can do it the same way in v3, but when you generate the code, ANTLR >> will make up token names and you won't be able to write a good error >> display routine/handler because you won't know the tokens. You will just >> have T23 or something like that, and then you can't do anything >> interesting. So, you don't HAVE to, but it is neater when you come to do >> certain things. > > Aha, I see. > Yes we have see that T23 a lots in generated code .. > > > Interesting ... In v2 names of tokens was shown correctly > Right?
IIRC, the names of tokens literals in V2 had a "Literal_" prefix in their names.... > In v3 probably was some changes in architecture, > Which prevent from this nice automatic feature .. > > > Hmm. Actually it is not good, when a newer version loose nice features. > :-) > > Again, thank you very much Jim for points. > > > > ========== > Before click SEND button have come strange [and OPTIONAL] question to mind. > > If v3 was designed to support old AST operators ^ ! > And new re-write rules (ok for new) > > But why was trashed feature of ## = (IMAGE_TOKEN, ##) ? > picture is broken. > two operators self cannot resolve all tasks .. > > > If it was not touched, then porting was much easier I think. > > Or I do not see big idea behind of this step? > > -- Kevin J. Cummings kjch...@verizon.net cummi...@kjchome.homeip.net cummi...@kjc386.framingham.ma.us Registered Linux User #1232 (http://counter.li.org) List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to il-antlr-inter...@googlegroups.com. To unsubscribe from this group, send email to il-antlr-interest+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
