DrRacket uses `pretty-print`, which will print numbers using `number->string`, and so (I think) won't go through your parameter.
I think there may be problems with parametering the core printer, partly because printing is is sometimes used where `read` is supposed to work on the result, but I think there may be other issues and I haven't thought through them enough. Just to make sure, does using the pretty printer and its hooks (especially `pretty-print-print-hook`) work for your goals? At Fri, 29 May 2020 07:35:03 -0700 (PDT), Thomas Dickerson wrote: > On an apparently related note: > > I have modified Racket to allow parameterized control over how numbers are > written/printed/displayed ( cf. https://github.com/racket/racket/pull/3222 > ). > This works fine from command-line racket, but DrRacket (installed using > `raco pkg install -i drracket` of my modified racket) is merrily doing its > own thing and printing numbers without invoking my parameterized routine. > > It doesn't appear to be a case of DrRacket using a separate binary, because > I can still read and set the parameter, it just has no effect. > > Thoughts? > > -- > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to racket-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/racket-users/6f260d7e-68e0-454c-9d81-04d74cb7 > 8b9a%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/20200529092932.2e0%40sirmail.smtp.cs.utah.edu.
