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From: Philip Kaludercic <philipk@posteo.net>
To: Heime <heimeborgia@protonmail.com>
Cc: Heime via Users list for the GNU Emacs text editor
	<help-gnu-emacs@gnu.org>
Subject: Re: Let clause with defvar
Date: Thu, 05 Sep 2024 10:32:21 +0000	[thread overview]
Message-ID: <87cyliwfuy.fsf@posteo.net> (raw)
In-Reply-To: <9EGMQRUSCtf_OJp3XtqFKZzdln94g30r9_RPWx9rhwYKpoIiyHBVJEWdY3sMgF5dl746AtbrDDVEkcxOPZLCvjm_VCLmeW8WBGFpTek90O4=@protonmail.com> (Heime's message of "Wed, 04 Sep 2024 00:49:54 +0000")

Heime <heimeborgia@protonmail.com> writes:

> Consider two versions of setting  xiakos.  The let defines local bindings. 
> Can the let block be placed outside a defvar or inside.  Does it make a 
> difference ?  Although defvar is used to define global variables, can it
> be used to evaluating local bindings like let ?  Which version would one
> suggest ?
>
> (let ( (orella-waypt
>            (questor-path-snip marshal-waypt "orella")) )
>
>   (defvar xiakos
>     `( ("GLXKS" . ,(concat orella-waypt "/xiakos"))
>        ("GLXKS" . ,(concat orella-waypt "/xiakos")) ))
>
> and
>
> (defvar xiakos
>
>   (let ( (orella-waypt (questor-path-snip marshal-waypt "orella")) )
>
>     `( ("GLXKS" . ,(concat orella-waypt "/xiakos"))
>        ("GLXKS" . ,(concat orella-waypt "/xiakos")) ))

I'd place the `let' inside the `defvar', because it makes it easier to
evaluate the value manually without changing the value of the variable.

-- 
	Philip Kaludercic on siskin



  reply	other threads:[~2024-09-05 10:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-04  0:49 Let clause with defvar Heime
2024-09-05 10:32 ` Philip Kaludercic [this message]
2024-09-05 11:33   ` Heime

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