[Openmcl-devel] macro-characters ? x:foo => (tag foo x)

[Bill St. Clair]

As far as I know, you can’t do that. I would also recommend against
redefining the package prefix separator.

On Sat, Jul 28, 2018 at 7:45 AM Taoufik Dachraoui <
dachraoui.taoufik at gmail.com> wrote:

> Hi,
>
> I would like to be able to transform x:foo to (tag foo x)
>
> if I define a macro-character for : how can I access the symbol
> read just before :
>
> Example of usage:
>
> (fn (x:foo) (+ x 1)) => (fn ((tag foo x)) (+ x 1))
> ((fn (x:list) (car x)) body:list) => ((fn ((tag list x)) (car x)) (tag
> list body))
>
> Thanks for your help
>
> Taoufik
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