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Re: [O] New feature: loop over siblings for some commands
From: |
Bastien |
Subject: |
Re: [O] New feature: loop over siblings for some commands |
Date: |
Wed, 27 Jul 2011 17:23:01 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Hi David,
I've finally managed to get there.
David Maus <address@hidden> writes:
> The macro suffers from leaking: It let-binds symbols like beg, end
> etc. that might be present in ,@body. The let-bound symbols will
> shadow body's.
Yes, you're right.
> The whole problem of leaking macros is discussed in Peter Seibel's
> "Practical Common Lisp", Chapter 8
>
> http://www.gigamonkeys.com/book/macros-defining-your-own.html
Nice reading!
> The solution is a heavy use of C-h f gensym RET for all symboles
> needed in the macro to create fresh, unique und uninterned symbols.
Thanks for the suggested solution.
I'll continue replying to your other email.
Thanks,
--
Bastien