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Re: [AUCTeX-devel] TeX-add-local-engine
From: |
Arash Esbati |
Subject: |
Re: [AUCTeX-devel] TeX-add-local-engine |
Date: |
Sat, 12 Aug 2017 12:38:19 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.2 |
Uwe Brauer <address@hidden> writes:
> The function TeX-check-engine is not interactive and I can't bind it
> to key.
True, and I think this is intended.
> Hm, but there are files which require xelatex, but auctex fails to auto
> detect it. For example the files found in
> https://tex.stackexchange.com/a/197732/76063
> like
> [...]
> should be compiled with xelatex but does not include
> \usepackage{fontspec}.
>
> I am not sure I will remember all the time to add that line to my latex
> files in question nor do I find that very convenient for other users.
> One could amplify the list of package which requires xelatex for
> scanning and automatic detection, but what's about making
> TeX-check-engine interactive?
I think the best solution is to write an AUCTeX style for
arabxetex.sty :-) Can you try this and report back?
--8<---------------cut here---------------start------------->8---
;;; Code:
(TeX-add-style-hook
"arabxetex"
(lambda ()
;; We need xelatex, so check for the engine here:
(TeX-check-engine-add-engines 'xetex)
;; Run the style hooks for packages required by arabxetex:
(TeX-run-style-hooks "amsmath" "fontspec" "bidi")
;; New macros & environments:
(let ((langs '("arab"
"farsi" "persian"
"urdu"
"sindhi"
"pashto"
"ottoman" "turk"
"kurdisch"
"kashmiri"
"malay" "jawi"
"uighur")))
;; Add \text<language>[option]{...}
(mapc #'TeX-add-symbols
(mapcar
(lambda (symbol)
(list symbol
[ TeX-arg-eval completing-read
(TeX-argument-prompt t nil "Mode")
(remove "utf"
LaTeX-arabxetex-package-options) ]
t))
(mapcar (lambda (lang) (concat "text" lang)) langs)))
;; Add \begin{<language>}[option] ... \end{<language>}
(mapc #'LaTeX-add-environments
(mapcar
(lambda (environment)
(list environment
'LaTeX-env-args
[ TeX-arg-eval completing-read
(TeX-argument-prompt t nil "Mode")
(remove "utf"
LaTeX-arabxetex-package-options) ]))
langs)))
;; Other macros:
(TeX-add-symbols
'("textLR" t)
'("aemph" t))
;; Fontification
(when (and (featurep 'font-latex)
(eq TeX-install-font-lock 'font-latex-setup))
(font-latex-add-keywords '(("textarab" "[{")
("textfarsi" "[{")
("textLR" "{")
("aemph" "{"))
'textual)))
LaTeX-dialect)
(defvar LaTeX-arabxetex-package-options
'(;; 3 Usage
"novoc" "voc" "fullvoc" "trans" "utf")
"Package options for the arabxetex package.")
;;; arabxetex.el ends here
--8<---------------cut here---------------end--------------->8---
Best, Arash