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Re: [PATCH] sequence manipulation functions

From: Nicolas Petton
Subject: Re: [PATCH] sequence manipulation functions
Date: Mon, 24 Nov 2014 19:01:35 +0100
User-agent: mu4e; emacs 24.3.1

There was an error in my previous patch.

Attachment: seq.diff
Description: Text Data


Nicolas Petton <address@hidden> writes:

> Hi,
> Here's a new version of the patch.
> I fixed all the byte-compile warnings, added an alias for `reverse', and
> improved `seq-doseq'.
> Stefan, can you have another look at seq-doseq?
> Cheers,
> Nico
> Stefan Monnier <address@hidden> writes:
>>>>> The macro could use to "dolist" if the sequence is a list.
>>>> But you'd then duplicate the code of the body, which could be
>>>> problematic, especially with nested seq-doseq loops.
>>> Oh, right! Another way would be to use a function, but I tried to avoid
>>> that. Do you have a better idea in mind?
>> You can change your `i' to be either an integer (for arrays) or a cons
>> cell (for lists).  That requires an extra "is it a list?" test at each
>> iteration of the loop (to know how to extract the element and to
>> "increment" i), but I think it's the best we can do.
>>         Stefan

Nicolas Petton

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