From: Jean-Christophe Helary <jean.christophe.helary@gmail.com>
To: emacs-devel <emacs-devel@gnu.org>
Subject: Re: concat with separators ?
Date: Sun, 28 May 2017 20:02:59 +0900 [thread overview]
Message-ID: <851096D1-69F3-4904-B2FC-112877D80586@gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.20.1705281939190.31422@calancha-pc>
> On May 28, 2017, at 19:52, Tino Calancha <tino.calancha@gmail.com> wrote:
>
>>>> That's roughly the definition of string-join in subr-x:
>>>>
>>>> (defsubst string-join (strings &optional separator)
>>>> "Join all STRINGS using SEPARATOR."
>>>> (mapconcat 'identity strings separator))
>>
>> Would it be acceptable to provide separators to concat or is it preferable to use string-join instead?
> The latter.
> Func. `concat' accepts any arbitrary number of sequences (not a list of
> sequences as `string-join').
I know that, but subr-x is experimental (hence not documented in the manual) and having to use mapconcat just to add a separator seems not practical.
Jean-Christophe
next prev parent reply other threads:[~2017-05-28 11:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-24 14:18 concat with separators ? Jean-Christophe Helary
2017-05-24 14:21 ` Kaushal Modi
2017-05-24 14:34 ` Clément Pit-Claudel
2017-05-28 5:33 ` Jean-Christophe Helary
2017-05-28 10:52 ` Tino Calancha
2017-05-28 11:02 ` Jean-Christophe Helary [this message]
2017-05-28 11:27 ` Tino Calancha
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