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Re: [AUCTeX] [PATCH] Add indentation for tabular environment
From: |
Tassilo Horn |
Subject: |
Re: [AUCTeX] [PATCH] Add indentation for tabular environment |
Date: |
Fri, 11 Oct 2013 11:16:03 +0200 |
User-agent: |
Gnus/5.130008 (Ma Gnus v0.8) Emacs/24.3.50 (gnu/linux) |
Oleh <address@hidden> writes:
>> `cl-count' is only available in Emacs 24, but we'd like to stay
>> compatible with at least Emacs 22 and also XEmacs 21. (Using `count'
>> from `cl' also won't work, because we don't want to require that at
>> runtime.)
>
> This one I'm not really sure how to fix. Maybe you know hot to do it?
> Would dash.el work?
No. I'm not sure if it works with XEmacs (probably not), and adding a
dependency just for one single function isn't justified. So I'd just
define a compat function `TeX-count' (in tex.el), which can just be an
alias to `cl-count' if that's bound. E.g., something like this:
--8<---------------cut here---------------start------------->8---
(if (fboundp 'cl-count)
(defalias 'TeX-count 'cl-count
"Return the number of occurences of the ITEM in LIST.
The tests are done with `eql'.")
(defun TeX-count (item list)
"Return the number of occurences of the ITEM in LIST.
The tests are done with `eql'."
(let ((c 0))
(setq list (memql item list))
(while list
(setq c (1+ c))
(setq list (memql item (cdr list))))
c)))
--8<---------------cut here---------------end--------------->8---
> +(defvar LaTeX-tabularlike-alist '("tabular" "tabular*" "align" "align*"))
> +
> +(defvar LaTeX-tabularlike-end (format "\\\\end{%s}" (regexp-opt
> LaTeX-tabularlike-alist)))
That doesn't work if style files add their environment names to
`LaTeX-tabularlike-alist' later on, because then they'd also need to
recompute the end-regexp. I'd omit the global regexp variable and just
compute the regular expression every time in `LaTeX-indent-tabular'.
And I'd name the list `LaTeX-tabular-like-env-list'. It's not an alist,
so list instead of alist, and the env makes it clear that there are
environment names in it.
Please also add a docstring, e.g.,
"A list of tabular-like environments.
Those are indented specially using `LaTeX-indent-tabular'
so that columns line up nicely."
Bye,
Tassilo
- [AUCTeX] [PATCH] Add indentation for tabular environment, Oleh, 2013/10/10
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, Oleh, 2013/10/10
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, Oleh, 2013/10/10
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, Tassilo Horn, 2013/10/10
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, Oleh, 2013/10/10
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment,
Tassilo Horn <=
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, David Kastrup, 2013/10/11
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, Tassilo Horn, 2013/10/11
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, Oleh, 2013/10/11
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, Tassilo Horn, 2013/10/11
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, David Kastrup, 2013/10/11
- Re: [AUCTeX] [PATCH] Add indentation for tabular environment, Tassilo Horn, 2013/10/11