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Re: Something like an array (list) of a class
From: |
thierry . volpiatto |
Subject: |
Re: Something like an array (list) of a class |
Date: |
Sat, 11 Apr 2009 10:08:28 +0200 |
User-agent: |
Gnus/5.110011 (No Gnus v0.11) Emacs/23.0.92 (gnu/linux) |
Hi Decebal,
Decebal <CLDWesterhof@gmail.com> writes:
> I would like to make some datadriven functionality. Is there a way to
> make sure a list is filled with a certain type of data. I would like
> to make sure that every element of my list contains: a type, a
> description, a functionname and room to store a string. Is this
> possible?
Maybe that help?
,----
| ELISP> (setq B '(2 "some text" message nil))
| (2 "some text" message nil)
|
| ELISP> (if (and (find-if 'numberp B)
| (find-if 'stringp B)
| (find-if 'functionp B)
| (null (car (last B))))
| t
| nil)
| t
`----
> Also what is the best way to fetch the element of the list that is of
> a specific type (first field of the object)?
The same with `find-if'
--
A + Thierry Volpiatto
Location: Saint-Cyr-Sur-Mer - France
- Something like an array (list) of a class, Decebal, 2009/04/10
- Re: Something like an array (list) of a class,
thierry . volpiatto <=
- Message not available
- Message not available
- Re: Something like an array (list) of a class, Decebal, 2009/04/13
- Re: Something like an array (list) of a class, Decebal, 2009/04/13
- Re: Something like an array (list) of a class, Decebal, 2009/04/13
- Re: Something like an array (list) of a class, Decebal, 2009/04/13
- Re: Something like an array (list) of a class, Decebal, 2009/04/13