From: Matt Huszagh <huszaghmatt@gmail.com>
To: "Fraga, Eric" <e.fraga@ucl.ac.uk>
Cc: "emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>
Subject: Re: Issues with nested begin..end blocks in inline math environments
Date: Sat, 07 Dec 2019 23:04:32 -0800 [thread overview]
Message-ID: <87sglvi9hb.fsf@gmail.com> (raw)
In-Reply-To: <87muc49bqr.fsf@gmail.com>
"Fraga, Eric" <e.fraga@ucl.ac.uk> writes:
> The identification of LaTeX fragments is somewhat fragile (in my
> experience). I would suggest you enclose complex LaTeX code fragments
> within an #+begin_export latex ... #+end_export environment.
>
> Assuming your export target is LaTeX and/or PDF.
Changing the beginning and end regexes to the following seems to work
well (I've just added a non-capturing group for \(\) or $$ so that
begin-end blocks can be nested inside inline math environments).
(setq org-element--latex-begin-environment "^[ \t]*\\(?:\\\\(\\|\\$\\)?\\\\begin{\\([A-Za-z0-9*]+\\)}")
(setq org-element--latex-end-environment "\\\\end{%s}[ \t]*\\(?:\\\\)\\|\\$\\)?$")
I'm going to test this a bit before submitting it as a patch to make
sure it doesn't cause any issues. If you have any tricky fragments you
want to test it on please let me how it works!
next prev parent reply other threads:[~2019-12-08 7:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-06 19:42 Issues with nested begin..end blocks in inline math environments Matt Huszagh
2019-12-07 11:30 ` Fraga, Eric
2019-12-07 19:28 ` Matt Huszagh
2019-12-08 7:04 ` Matt Huszagh [this message]
2019-12-15 4:01 ` Matt Huszagh
2019-12-15 8:58 ` Nicolas Goaziou
2019-12-16 8:25 ` Matt Huszagh
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