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From: Hartmut Goebel <h.goebel@crazy-compilers.com>
To: Guix-devel <guix-devel@gnu.org>
Subject: Question regarding record types
Date: Fri, 4 Nov 2016 23:31:42 +0100	[thread overview]
Message-ID: <a33db22e-d2da-d13b-670a-55df31b07699@crazy-compilers.com> (raw)

Hi,

in the services modules, there are configuration types defined like this:

(define-record-type* <nginx-configuration>
  nginx-configuration make-nginx-configuration
  nginx-configuration?
  (nginx         nginx-configuration-nginx)         ;<package>
  (log-directory nginx-configuration-log-directory) ;string
  (run-directory nginx-configuration-run-directory) ;string
  (vhosts        nginx-configuration-vhosts
                 (default '()))   ;list of <nginx-vhost-configuration>
  (file          nginx-configuration-file))         ;string | file-like

I wonder if it's really necessary to have this prefix
"nginx-configuration-" for what I assume is the getter? For me it looks
redundant. The getter is only valid for this very type, so why should
there be any need to add a prefix?

If the reason is, that all these getters are defined globally, them I'm
astound, why there is no syntax like my_config->log-directory, which
would remove this redundancy.

-- 
Regards
Hartmut Goebel

| Hartmut Goebel          | h.goebel@crazy-compilers.com               |
| www.crazy-compilers.com | compilers which you thought are impossible |

             reply	other threads:[~2016-11-04 22:31 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-04 22:31 Hartmut Goebel [this message]
2016-11-06 17:24 ` Question regarding record types Ludovic Courtès

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