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Re: general lazy list facility for Emacs Lisp?
From: |
Ted Zlatanov |
Subject: |
Re: general lazy list facility for Emacs Lisp? |
Date: |
Thu, 24 Mar 2011 10:43:57 -0500 |
User-agent: |
Gnus/5.110016 (No Gnus v0.16) Emacs/24.0.50 (gnu/linux) |
On Wed, 23 Mar 2011 23:27:48 -0600 "Eric Schulte" <address@hidden> wrote:
ES> Just for completeness, a lazy.el file is attached implementing lazy
ES> sequences in Emacs Lisp. This is basically an exact copy of lazy.lisp
ES> with `lexical-let' used where closures are needed.
Thanks, Eric. I'm not sure of the http://landoflisp.com/lazy.lisp
license. There's also http://www.common-lisp.org/project/clazy (very
similar to lazy.lisp), http://cl-heresy.sourceforge.net/Heresy.htm,
http://common-lisp.net/project/funds, and
http://www.common-lisp.org/project/fset all of which have different and
viable implementations (the common name seems to be "purely functional
data structures"). They all refer to SICP as a reference since it has a
similar implementation of the basic idea. Of all of them, lazy.lisp
seems most basic; funds and fset seem very data-oriented.
Heresy seems like the most comprehensive and powerful package (see
http://cl-heresy.sourceforge.net/Heresy.htm for examples, details, and
functions provided). I'd love to use it but I don't know CL well so it
will take me some time to port it. Still, it has a BSD license and
should be OK as an ELPA package. Does that sound reasonable? Eric, are
you interested in helping me port it?
Thanks
Ted
- Re: general lazy list facility for Emacs Lisp?, (continued)
- Re: general lazy list facility for Emacs Lisp?, Ted Zlatanov, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Thierry Volpiatto, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Ted Zlatanov, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Thierry Volpiatto, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Ted Zlatanov, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Ted Zlatanov, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Tassilo Horn, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Tassilo Horn, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Ted Zlatanov, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Eric Schulte, 2011/03/24
- Re: general lazy list facility for Emacs Lisp?,
Ted Zlatanov <=
- Re: general lazy list facility for Emacs Lisp?, Eric Schulte, 2011/03/25
- Re: general lazy list facility for Emacs Lisp?, Stefan Monnier, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Jason Earl, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Tassilo Horn, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Tassilo Horn, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Tassilo Horn, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Stefan Monnier, 2011/03/23
- Re: general lazy list facility for Emacs Lisp?, Tassilo Horn, 2011/03/24
- Re: general lazy list facility for Emacs Lisp?, Ted Zlatanov, 2011/03/23
RE: general lazy list facility for Emacs Lisp?, Drew Adams, 2011/03/23