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Re: [RFC] caar/cadr/cdar/cddr
From: |
Tom Tromey |
Subject: |
Re: [RFC] caar/cadr/cdar/cddr |
Date: |
Thu, 12 Jul 2012 10:53:03 -0600 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) |
>>>>> "Dmitry" == Dmitry Antipov <address@hidden> writes:
Dmitry> These are widely used, so why not doing them as C primitives and
Dmitry> corresponding bytecodes? It shouldn't be too hard to tweak
Dmitry> byte-opt.el to optimize (car (cdr X)) -> (cadr X) etc., and so
Dmitry> emit new bytecodes.
One other thing worth noting -- if we used vmgen, we could get
"superinstructions" like this for free, without needing to dedicate
special byte codes to them.
Tom
- [RFC] caar/cadr/cdar/cddr, Dmitry Antipov, 2012/07/12
- Re: [RFC] caar/cadr/cdar/cddr, Tom Tromey, 2012/07/12
- Re: [RFC] caar/cadr/cdar/cddr,
Tom Tromey <=
- Re: [RFC] caar/cadr/cdar/cddr, Paul Eggert, 2012/07/12
- Re: [RFC] caar/cadr/cdar/cddr, Dmitry Antipov, 2012/07/12
- Re: [RFC] caar/cadr/cdar/cddr, Samuel Bronson, 2012/07/12
- Re: [RFC] caar/cadr/cdar/cddr, Paul Eggert, 2012/07/12
- Re: [RFC] caar/cadr/cdar/cddr, Stefan Monnier, 2012/07/12
- Re: [RFC] caar/cadr/cdar/cddr, Samuel Bronson, 2012/07/12
- Re: [RFC] caar/cadr/cdar/cddr, Stefan Monnier, 2012/07/13
- Re: [RFC] caar/cadr/cdar/cddr, Alp Aker, 2012/07/12