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+;;; setspace.el --- AUCTeX style for `setspace.sty' -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2011, 2018, 2020 Free Software Foundation, Inc.
+
+;; Author: Mads Jensen <mje@inducks.org>
+;; Created: 2011-04-16
+;; 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 `setspace.sty'.
+
+;;; Code:
+
+(require 'tex)
+(require 'latex)
+
+;; Silence the compiler:
+(declare-function font-latex-add-keywords
+ "font-latex"
+ (keywords class))
+
+(TeX-add-style-hook
+ "setspace"
+ (lambda ()
+ (TeX-add-symbols
+ '("setstretch" "Stretch")
+ '("setdisplayskipstretch" "Stretch")
+ '("SetSinglespace" "Stretch")
+ '("onehalfspacing" 0)
+ '("doublespacing" 0)
+ '("singlespacing" 0))
+
+ (LaTeX-add-environments
+ '("spacing" "Stretch")
+ "singlespace"
+ "singlespace*"
+ "onehalfspace"
+ "doublespace")
+
+ (when (and (featurep 'font-latex)
+ (eq TeX-install-font-lock 'font-latex-setup))
+ (font-latex-add-keywords '(("singlespacing" "")
+ ("doublespacing" "")
+ ("onehalfspacing" ""))
+ 'function)))
+ TeX-dialect)
+
+(defvar LaTeX-setspace-package-options
+ '("doublespacing" "onehalfspacing" "singlespacing" "nodisplayskipstretch")
+ "Package options for the setspace package.")
+
+;;; setspace.el ends here