Yes, sorry for the typo. (The change to line-counting doesn't only add line information.)
Robby On Mon, Jun 11, 2012 at 7:41 PM, Matthew Flatt <[email protected]> wrote: > No, Robby meant "on". Line counting matters even more for programs with > non-ASCII characters. > > On Jun 12, 2012, at 8:07 AM, Stephen Chang <[email protected]> wrote: > > Do you mean turn off? I didn't but I will try it. Would it affect some > programs but not others though? > > On Jun 11, 2012 8:01 PM, "Robby Findler" <[email protected]> > wrote: >> >> Did you turn out port-count-lines! on the port? >> >> Robby >> >> On Mon, Jun 11, 2012 at 6:57 PM, Stephen Chang <[email protected]> >> wrote: >> > I have a drracket plugin that reads the contents of the definitions >> > window as syntax and then traverses that syntax object so that for >> > each subexpression e it prints >> > 1) (syntax->datum e), and >> > 2) the contents of the definitions window at starting at position >> > (syntax-position e) and ending at (syntax-position e) + (syntax-span >> > e) >> > >> > I would expect each subexpression in the program to be printed twice >> > and the plugin generally works as expected, except when I use the >> > unicode lambda character. >> > >> > >> > For example, if I have the program: >> > >> > #lang racket (add1 10) >> > >> > the (add1 10) syntax object correctly has position 14 and span 9 and >> > the add1 syntax object correctly has position 15 and span 4. >> > >> > >> > But for the program: >> > >> > #lang racket (λ (x) x) >> > >> > the (λ (x) x) syntax object has position 14 but span 11 (2 more than >> > expected) and the λ syntax object has position 17 (again, 2 more than >> > expected) >> > >> > >> > Has anyone seen this behavior before? >> > >> > >> > I'll try to distill my plugin to get something reproducible if it's >> > not obvious what's going on. >> > >> > (I think that syntax positions start at 0 and editor positions start >> > at 1 but I account for that so that's not the cause of the problem.) >> > >> > (I'm also aware that evaluating (syntax-span #'(λ (x) x)) in the repl >> > correctly produces 9 so I don't know what's going on.) >> > >> > _________________________ >> > Racket Developers list: >> > http://lists.racket-lang.org/dev > > _________________________ > Racket Developers list: > http://lists.racket-lang.org/dev _________________________ Racket Developers list: http://lists.racket-lang.org/dev
