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
