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;;; ifluatex.el --- AUCTeX style for `ifluatex.sty' version 1.3. -*- lexical-binding: t; -*-
;; Copyright (C) 2014, 2016, 2018, 2020 Free Software Foundation, Inc.
;; Author: Davide G. M. Salvetti <salve@debian.org>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2014-11-15
;; 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, see
;; <https://www.gnu.org/licenses/>.
;;; Commentary:
;; This file adds support for `ifluatex.sty' 1.3.
;;; Code:
(require 'tex)
;; Silence the compiler:
(declare-function font-latex-add-keywords
"font-latex"
(keywords class))
(defun LaTeX-ifluatex-set-TeX-exit-mark (_optional)
"Discard OPTIONAL and set `TeX-exit-mark' to current point."
(set-marker TeX-exit-mark (point)))
(TeX-add-style-hook
"ifluatex"
(lambda ()
(TeX-add-symbols
'("ifluatex"
(TeX-arg-literal "%\n")
LaTeX-ifluatex-set-TeX-exit-mark
(TeX-arg-literal "\n\\else%\n\\fi%"))
'("luatexversion" 0)
'("luatexrevision" 0))
(TeX-declare-expert-macros
"ifluatex"
"ifluatex" "luatexversion" "luatexrevision")
;; This package is used to make it possible to compile a document with both
;; LuaTeX and base TeX engines. By setting `TeX-check-engine-list' to nil
;; we ignore engine restrictions posed by other packages.
(setq TeX-check-engine-list nil)
(when (and (featurep 'font-latex)
(eq TeX-install-font-lock 'font-latex-setup))
(font-latex-add-keywords '(("luatexversion")
("luatexrevision"))
'function)))
TeX-dialect)
(defvar LaTeX-ifluatex-package-options nil
"Package options for the ifluatex package.")
;;; ifluatex.el ends here
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