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Re: implementing scheme - implementing macros

From steve g <Sgonedes1977@gmail.com>
Newsgroups comp.lang.lisp
Subject Re: implementing scheme - implementing macros
References <110hst1$2gjgb$1@dont-email.me> <87ik7iq6jh.fsf@gmail.com> <87o6h94vxn.fsf@nightsong.com>
Date 2026-06-19 23:15 -0400
Message-ID <871pe1j41q.fsf@gmail.com> (permalink)

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Paul Rubin <no.email@nospam.invalid> writes:

> steve g <Sgonedes1977@gmail.com> writes:
>> you need to ``reevaluate'' the macro twice.
>> the commmon lisp was uses symbols like @ , .  etc..
>
> That's been built into Emacs Lisp for quite a while too.  Before it was
> built into the reader, it was available as a loadable macro package so
> you'd write something like (` (setq (, var) (1+ (, var))) .  Now it's
> like CL, `(setq ,var (1+ ,var)) .   


yes, I do remeber this. very compilcated to read; much better now.

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Thread

implementing scheme - implementing macros Mario Rosell <mario@mariorosell.es> - 2026-06-12 21:15 +0000
  Re: implementing scheme - implementing macros steve g <Sgonedes1977@gmail.com> - 2026-06-16 21:50 -0400
    Re: implementing scheme - implementing macros Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-17 03:14 +0000
    Re: implementing scheme - implementing macros Paul Rubin <no.email@nospam.invalid> - 2026-06-16 21:45 -0700
      Re: implementing scheme - implementing macros steve g <Sgonedes1977@gmail.com> - 2026-06-19 23:15 -0400
  Re: implementing scheme - implementing macros antispam@fricas.org (Waldek Hebisch) - 2026-06-17 14:26 +0000
  Re: implementing scheme - implementing macros Kaz Kylheku <046-301-5902@kylheku.com> - 2026-06-23 20:59 +0000
    Re: implementing scheme - implementing macros Stefan Monnier <monnier@iro.umontreal.ca> - 2026-06-25 10:59 -0400
    Re: implementing scheme - implementing macros Kragen Javier Sitaker <kragen@canonical.org> - 2026-08-29 17:15 -0300

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