Thanks Matt and Eric. On Sat, Nov 19, 2011 at 10:12 AM, Eric Tanter <etan...@dcc.uchile.cl> wrote: > Sorry I misunderstood the question. `show-system' below is really useful! > > -- Éric > > > On Nov 19, 2011, at 12:09 PM, Matthew Flatt wrote: > >> At Fri, 18 Nov 2011 16:19:22 -0300, Eric Tanter wrote: >>> You should require both evaluation and sandboxing: >> >> That's right for evaluation within Racket, but I think the question was >> about calling external programs (that happen to implement other Lisp >> dialects). >> >> Here's an example that uses `system' and `verbatim' to show output from >> `csi': >> >> #lang scribble/base >> @(require racket/system) >> >> @(define (show-system command [input ""]) >> (define s (open-output-string)) >> (parameterize ([current-output-port s] >> [current-input-port (open-input-string input)]) >> (system command)) >> (verbatim (get-output-string s))) >> >> @show-system["csi -p '(+ 1 2)'"] >> >> >>> On Nov 18, 2011, at 12:56 PM, Grant Rettke wrote: >>> >>>> Hi, >>>> >>>> My goal is to write a document that shows examples of code running in >>>> different Scheme runtimes. >>>> >>>> For example I want to show how a code block of Rackunit works in >>>> Racket, what it gets evaluated to; and then do the same with Chicken's >>>> test framework, and so on and so forth. >>>> >>>> What is the easiest way to do this? >>>> >>>> Now, I'm going to start reading the documentation for Scribble. >>>> >>>> Best wishes, >>>> >>>> Grant >>>> >>>> -- >>>> http://www.wisdomandwonder.com/ >>>> ACM, AMA, COG, IEEE >> >> _________________________________________________ >> For list-related administrative tasks: >> http://lists.racket-lang.org/listinfo/users >> > >
-- http://www.wisdomandwonder.com/ ACM, AMA, COG, IEEE _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
