Re: [racket-users] Highlighting non-racket code in slideshow

ively, you can use my `java-lexer` package which, despite its > name, does a decent job with much more than just Java. I've used it to > get some ok highlighting for Haskell, for example. Turns out at the > lexer level, a lot of things kind of look the same. :) > > Vincent > > >

[racket-users] Highlighting non-racket code in slideshow

Hi, What's a good way to syntax-highlight non-racket code within slideshow? I've been using pandoc so far which has support for multiple languages but I'd like to start using slideshow. Regards, Kashyap -- You received this message because you are subscribed to the Google Groups "Racket Users"

Re: [racket-users] Good parser library in Racket

Thanks John and Jens! Regards, Kashyap On Sat, Oct 1, 2016 at 11:23 AM, Jens Axel Søgaard <jensa...@soegaard.net> wrote: > Take a look at: > > http://planet.racket-lang.org/display.ss?package=java. > plt=dherman > > 2016-10-01 20:00 GMT+02:00 C K Kashyap <ck

[racket-users] Good parser library in Racket

Hi Racket users, It appears that parser-tools/yacc is the parser tool that's bundled with racket by default. I'd like to parse java like language. I was wondering if there is already such an implementation that I could use or perhaps a reference implementation I could use. The example in the

Re: [racket-users] Re: Help with macros

'is-prime #t > 'arg-count (length '(arg ...)) > 'emitter (lambda (arg ...) body ...))) > (define-primitive-application-syntax (primitive-name arg ...)))])) > > (define-primitive (plus x y) (+ x y)) > plus-property-table > > > 2016

Re: [racket-users] Re: Help with macros

a literal. > > The construct syntax-parse does not use a list of identifiers. It uses an > alternative > way of specifying literal identifiers. > > /Jens Axel > > > 2016-09-22 17:27 GMT+02:00 C K Kashyap <ckkash...@gmail.com>: > >> Thanks Andrew

Re: [racket-users] Re: Help with macros

Thanks Andrew ... I got past that error. I now get an error below - " syntax-parse: expected clause in: ()" (define-syntax (define-primitive stx) (syntax-parse stx () ; ERROR [(_ (primitive-name:id arg:id ...) body ...+) #:with table-name (format-id #'primitive-name

Re: [racket-users] Re: Help with macros

Thank you so much Jack, This certainly helps! I was following the tutorial http://www.greghendershott.com/fear-of-macros/ - It turns out that it too recommends syntax-parse at the very end :) When I tried this, I got "syntax: no pattern variables before ellipsis in template in: ..." (require

[racket-users] Help with macros

Hi all, I am trying to follow the incremental approach to compiler construction at http://scheme2006.cs.uchicago.edu/11-ghuloum.pdf I am trying to define a macro that will do the following - (define-primitive (add a b) -> create a hashtable called add-property-table and put in information

[racket-users] A template/example to use to build a workflow illustration/flowchart in slideshow

Dear group, I am trying to use racket for my presentation - essentially document the flow of code of a system I've been going through for a few days - I was wondering if there is a slideshow example that I could use to build on top of to illustrate a workflow. Regards, Kashyap -- You received