From: Xavier Maillard <xma@gnu.org>
To: Marc Tfardy <m-t-o___CUT__IT@web.de>
Cc: help-gnu-emacs@gnu.org
Subject: Re: Quick math calc on any buffer
Date: Tue, 24 Feb 2009 16:25:07 +0100 [thread overview]
Message-ID: <200902241525.n1OFP7mP015275@zogzog.maillard.mobi> (raw)
In-Reply-To: message from Marc Tfardy on Sun, 22 Feb 2009 18:16:51 +0100
Hi,
> (defun my-calc-result (beg end)
> (interactive "r")
> (insert " = " (calc-eval (buffer-substring beg end))))
Great! Much more elegant than my last attempt:
(defun my-calc-result2 (beg end)
(interactive "r")
(insert " = " (number-to-string (apply 'eval (math-read-exprs
(buffer-substring beg end))))))
This works partially and insert the result in the wrong place if
you mark the region in the inverse order -i.e beg is end and end
is beg.
Regards,
Xavier
--
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next reply other threads:[~2009-02-24 15:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-24 15:25 Xavier Maillard [this message]
[not found] <mailman.1378.1235234577.31690.help-gnu-emacs@gnu.org>
2009-02-21 19:08 ` Quick math calc on any buffer B. T. Raven
2009-02-21 19:50 ` Thierry Volpiatto
2009-02-21 22:53 ` Marc Tfardy
2009-02-21 23:37 ` Richard Riley
2009-02-22 12:45 ` Scott Frazer
2009-02-22 14:30 ` Rodrigo Lazo
2009-02-22 17:16 ` Marc Tfardy
2009-02-24 23:20 ` Chetan
2009-02-24 23:29 ` Marc Tfardy
2009-02-25 0:22 ` Chetan
-- strict thread matches above, loose matches on Subject: below --
2009-02-21 16:42 Rodrigo Lazo
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