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;;; expl3.el --- AUCTeX style for `expl3.sty' -*- lexical-binding: t; -*-
;; Copyright (C) 2015, 2017-2020 Free Software Foundation, Inc.
;; Author: Tassilo Horn <tsdh@gnu.org>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2015-02-22
;; Keywords: tex
;; This file is part of AUCTeX.
;; AUCTeX is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; AUCTeX is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with AUCTeX; see the file COPYING. If not, write to the Free
;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
;; 02110-1301, USA.
;;; Commentary:
;; This file adds support for `expl3.sty'.
;;; Code:
(require 'tex)
(require 'latex)
(defvar font-latex-match-simple-include-list)
(defvar LaTeX-expl3-syntax-table
(let ((st (copy-syntax-table LaTeX-mode-syntax-table)))
;; Make _ and : symbol chars
(modify-syntax-entry ?\_ "_" st)
(modify-syntax-entry ?\: "_" st)
st))
(TeX-add-style-hook
"expl3"
(lambda ()
(set-syntax-table LaTeX-expl3-syntax-table)
(when (and (eq TeX-install-font-lock 'font-latex-setup))
;; Fontify _ and : as part of macros.
(add-to-list 'font-latex-match-simple-include-list "_" t)
(add-to-list 'font-latex-match-simple-include-list ":" t)))
TeX-dialect)
(defun LaTeX-expl3-package-options ()
"Read the expl3 package options from the user."
(TeX-read-key-val t '(("check-declarations" ("true" "false"))
("log-functions" ("true" "false"))
("driver" ("auto" "latex2e"
"dvips" "dvipdfmx"
"pdfmode" "xdvipdfmx")))))
;;; expl3.el ends here
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