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Subject: |
reftex under Xemacs 21.5.33 Mule |
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Date: |
Wed, 28 Jan 2015 17:57:14 +0100 |
Hi
I just downloaded the latest reftex version from the GNU Emacs textmode
directory and compiled it with a list of compiler warnings.
Then I enabled it and opened a Latex file, reftex mode was on, however
when I try to run reftex-toc
I obtain an error (debug-on-error t) which I attach. I understand that
Xemacs compatibility is not guaranteed, since for quite a while reftex
is part of GNU Emacs.
However I would like to know whether it could be made compatible with
Xemacs,
I CC xemacs-beta
Emacs : XEmacs 21.5 (beta33) "horseradish" [Lucid] (i686-pc-linux, Mule) of
Fri Oct 17 2014 on Burrurr
Package: 21.5 (beta33) "horseradish" XEmacs Lucid
current state:
==============
(setq
window-system 'x
reftex-plug-into-AUCTeX t
)
reftex-GNU-bug.txt
Description: Text document
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--- Begin Message ---
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Subject: |
Re: bug#19714: reftex under Xemacs 21.5.33 Mule |
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Date: |
Thu, 29 Jan 2015 15:54:25 +0100 |
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User-agent: |
Gnus/5.130012 (Ma Gnus v0.12) Emacs/25.0.50 (gnu/linux) |
Uwe Brauer <address@hidden> writes:
> > 2. remove `reftex-label-regexps' and stick to matching only
> > \label{...} labels without being able to match other things that
> > also produce labels
>
> > (or even simpler: remove the "?1" from the first regexp in
> > `reftex-label-regexps' and delete the second regexp. Also make it
> > to a `defconst' to indicate that nobody should touch it.)
>
> Do you mean a split in code here?
>
> wrapped around a
>
> (when (featurep 'xemacs)
> Simplified version
> )
>
> something like this?
What I mean is exactly this:
--8<---------------cut here---------------start------------->8---
(if (featurep 'xemacs)
(defconst reftex-label-regexps '("\\\\label{\\([^}]*\\)}"))
(defcustom reftex-label-regexps
'(;; Normal \\label{foo} labels
"\\\\label{\\(?1:[^}]*\\)}"
;; keyvals [..., label = {foo}, ...] forms used by ctable,
;; listings, minted, ...
"\\[[^]]*\\<label[[:space:]]*=[[:space:]]*{?\\(?1:[^],}]+\\)}?")
"List of regexps matching \\label definitions.
The default value matches usual \\label{...} definitions and
keyval style [..., label = {...}, ...] label definitions. It is
assumed that the regexp group 1 matches the label text, so you
have to define it using \\(?1:...\\) when adding new regexps.
When changed from Lisp, make sure to call
`reftex-compile-variables' afterwards to make the change
effective."
:version "24.4"
:set (lambda (symbol value)
(set symbol value)
(when (fboundp 'reftex-compile-variables)
(reftex-compile-variables)))
:group 'reftex-defining-label-environments
:type '(repeat (regexp :tag "Regular Expression"))))
--8<---------------cut here---------------end--------------->8---
> Suppose I come up with a solution the way you suggest it. Would you
> then include the corresponding patch to reftex?
I've already committed the above to the emacs-24 branch which is synced
also to master regularly.
I'm closing this bug.
Bye,
Tassilo
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