Hi Hans, Sorry, I don't really get it:( What do you mean by replacing tokens by strings? How can that be done?
Best regards, r0ller -------- Eredeti levél -------- Feladó: Hans Åberg < haber...@telia.com (Link -> mailto:haber...@telia.com) > Dátum: 2018 november 8 14:28:03 Tárgy: Re: bison for nlp Címzett: r0ller < r0l...@freemail.hu (Link -> mailto:r0l...@freemail.hu) > > On 7 Nov 2018, at 10:09, r0ller <r0l...@freemail.hu> wrote: > > Numbering tokens was introduced in the very beginning and has been questioned > by myself quite a many times if it's still needed. I didn't give a hard try > to get rid of it mainly due to one reason: I want to have an error handling > that tells in case of an error which symbols could be accepted instead of the > erroneous one just as bison itself does it but in a structured way (as bison > returns that info in an error message string). Though, I could not come up > with any better idea when it comes to remapping a token to a symbol. If the token numbers are replaced by strings "…", the Bison parser will print those, and they can also be used in the grammar. Would that suffice? _______________________________________________ help-bison@gnu.org https://lists.gnu.org/mailman/listinfo/help-bison
