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From: "Vincent Belaïche" <vincent.b.1@hotmail.fr>
To: <monnier@iro.umontreal.ca>
Cc: cyd@stupidchicken.com, emacs-devel <emacs-devel@gnu.org>
Subject: RE: Code for converting between Elisp and Calc floats
Date: Tue, 27 Oct 2009 20:38:32 +0100	[thread overview]
Message-ID: <BLU104-W10080F086AAD0B98B9656E84B90@phx.gbl> (raw)
In-Reply-To: <jwvocnte5aa.fsf-monnier+emacs@gnu.org>

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 <jwvocnte5aa.fsf-monnier+emacs@gnu.org>
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> Actually my preference would be to keep the functionality you proposed
> (i.e. two functions (de)construct-float written in C), except force the
> base to be 65536 (i.e. 16bits per integer), and rewrite the C code to
> use standard functions like frexp, floor, isnan, and friends.
>

Then I need some fonction to map the list of words with non-always-16-bit width to a list of words with 16-bit width. I would do this in Lisp with some use of `lsh' and `+', so that the Lisp part of my contribution could still use the same interface.


Regards,
    Vincent.







 		 	   		  
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  reply	other threads:[~2009-10-27 19:38 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-27  4:56 Code for converting between Elisp and Calc floats Vincent Belaïche
2009-10-27  6:16 ` Stefan Monnier
2009-10-27 19:38   ` Vincent Belaïche [this message]
  -- strict thread matches above, loose matches on Subject: below --
2009-10-08 20:47 allow C-x v i / C-x v v to create a repository if none is available Dan Nicolaescu
2009-10-09 19:18 ` Stefan Monnier
2009-10-22 18:56   ` Code for converting between Elisp and Calc floats Jay Belanger
2009-10-22 20:04     ` James Cloos
2009-10-23  0:50     ` Stefan Monnier
2009-10-24 20:03       ` Jay Belanger
2009-10-25  0:56         ` Stefan Monnier
2009-10-25  5:36           ` David Kastrup
2009-10-25 11:36             ` Vincent Belaïche
2009-10-25 14:11               ` Chong Yidong
2009-10-25 19:29                 ` Vincent Belaïche
2009-10-26  2:30                   ` Stefan Monnier
2009-10-26 12:48                     ` Vincent Belaïche
2009-10-27  3:22                       ` Stefan Monnier
2009-10-25 13:57             ` Stefan Monnier
2009-10-25 18:35               ` Eli Zaretskii
2009-10-23 13:11     ` Richard Stallman
2009-10-23 13:26       ` David Kastrup
2009-10-24 17:34         ` Richard Stallman

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