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Re: I'd like to marry while and mapcar...
From: |
Marcin Borkowski |
Subject: |
Re: I'd like to marry while and mapcar... |
Date: |
Fri, 06 Feb 2015 14:50:37 +0100 |
On 2015-02-06, at 14:36, Eli Zaretskii <eliz@gnu.org> wrote:
>> From: Marcin Borkowski <mbork@wmi.amu.edu.pl>
>> Date: Fri, 06 Feb 2015 13:56:48 +0100
>>
>> What I'd need is kind of a marriage of while and mapcar: I'd like to run
>> some function until it returns nil and make a list of all results it
>> gives back until then.
>
> Can't you use 'throw' from within the function called by mapcar?
I'm not sure whether I understood you... How can `throw' help me with
this? And, `mapcar' already wants a list; I want yet to construct it...
--
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Faculty of Mathematics and Computer Science
Adam Mickiewicz University