Re: [racket-users] RE: infix notation embedded in Racket
2015-04-24 18:32 GMT+02:00 Jens Axel Søgaard : > > > 2015-04-24 18:25 GMT+02:00 Jos Koot : > >> Hi Jens Axel, >> >> Thanks for replying and explaining. >> >> Can you discriminate between a+b and |a+b| or a|+|b? >> >> When I get around to adding |...| identifiers to the lexer, it will work > like this: > > "a+b" will be parsed as (+ a b) > "|a+b|" as a+b(a single identifier) > "a|+|b" will be passed as (+ a b) > I forgot to mention that the infix reader already reads foo_bar as foo-bar. I.e. the most common symbols are easily accessible already. /Jens Axel -- 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. For more options, visit https://groups.google.com/d/optout.
RE: [racket-users] RE: infix notation embedded in Racket
Sorry, it was me that was not following. After looking into your source main.ss I found out how to use macro $. Looked into some of your other source files too. Impressive. Thanks, Jos _ From: jensaxelsoega...@gmail.com [mailto:jensaxelsoega...@gmail.com] On Behalf Of Jens Axel Søgaard Sent: viernes, 24 de abril de 2015 18:32 To: Jos Koot Cc: racket-users@googlegroups.com Subject: Re: [racket-users] RE: infix notation embedded in Racket 2015-04-24 18:25 GMT+02:00 Jos Koot : Hi Jens Axel, Thanks for replying and explaining. Can you discriminate between a+b and |a+b| or a|+|b? When I get around to adding |...| identifiers to the lexer, it will work like this: "a+b" will be parsed as (+ a b) "|a+b|" as a+b(a single identifier) "a|+|b" will be passed as (+ a b) I don't see how without using a language with it's own key-binding for |. I am not following. The $ macro can be required into any language?. /Jens Axel -- 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. For more options, visit https://groups.google.com/d/optout.
Re: [racket-users] RE: infix notation embedded in Racket
2015-04-24 18:25 GMT+02:00 Jos Koot : > Hi Jens Axel, > > Thanks for replying and explaining. > > Can you discriminate between a+b and |a+b| or a|+|b? > > When I get around to adding |...| identifiers to the lexer, it will work like this: "a+b" will be parsed as (+ a b) "|a+b|" as a+b(a single identifier) "a|+|b" will be passed as (+ a b) I don't see how without using a language with it's own key-binding for |. > I am not following. The $ macro can be required into any language?. /Jens Axel -- 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. For more options, visit https://groups.google.com/d/optout.