Hi Jaap,
2014-06-17 16:45 GMT+02:00 Jaap Eldering <[email protected]>:
> Hi all,
>
> I'm not sure this should be considered a bug, but
> LaTeX-current-environment and LaTeX-modify-environment seem to behave in
> slightly non-compatible ways. I'm using the code here[1] to toggle
> between (un)starred versions of environments. This works as expected
> when the point is inside the \begin{...} \end{...} pairs of the
> environment, but when the point is on one of the begin/end macros, it
> reads the environment name from the next outer environment, but modifies
> the inner one.
I can reproduce this on the \begin macro but not on the \end one.
Here is an improved version of the `LaTeX-star-environment-dwim' which
cater for the point-on-begin-macro case.
--8<---------------cut here---------------start------------->8---
(defun LaTeX-star-environment-dwim ()
"Convert between the starred and the not starred version of the
current environment."
(interactive)
(let ((current-environment
;; Check whether we are on the \begin macro.
(if (equal (TeX-current-macro) "begin")
(save-excursion
(skip-chars-forward "^\}")
(re-search-backward "{\\([a-zA-Z*]*\\)" nil t)
(match-string 1))
(LaTeX-current-environment))))
;; If the current environment is starred.
(if (string-match "\*$" current-environment)
;; Remove the star from the current environment.
(LaTeX-modify-environment (substring current-environment 0 -1))
;; Else add a star to the current environment.
(LaTeX-modify-environment (concat current-environment "*")))))
--8<---------------cut here---------------end--------------->8---
Bye,
Mosè
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