[elpa] externals/auctex 07efee4 31/43: Add new style/ltxguide.el

[Tassilo Horn]

branch: externals/auctex
commit 07efee4e6882008dc279c40652cbf48db83b50e5
Author: Arash Esbati <address@hidden>
Commit: Arash Esbati <address@hidden>

    Add new style/ltxguide.el
    
    * Makefile.in (STYLESRC): Add new style.
    
    * style/ltxguide.el: New file.
---
 Makefile.in       |   2 +-
 style/ltxguide.el | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 124 insertions(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index 1947718..b16104e 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -171,7 +171,7 @@ STYLESRC = style/prosper.el \
           style/pythontex.el style/dashundergaps.el style/beamerarticle.el \
           style/changelog.el style/ltugboat.el  style/beamerswitch.el \
           style/multitoc.el  style/fbox.el      style/xkcdcolors.el \
-          style/revtex4-2.el
+          style/ltxguide.el  style/revtex4-2.el
 
 STYLEELC = $(STYLESRC:.el=.elc)
 
diff --git a/style/ltxguide.el b/style/ltxguide.el
new file mode 100644
index 0000000..437e2be
--- /dev/null
+++ b/style/ltxguide.el
@@ -0,0 +1,123 @@
+;;; ltxguide.el --- AUCTeX style for `ltxguide.cls' (2001/05/28)
+
+;; Copyright (C) 2020 Free Software Foundation, Inc.
+
+;; Author: Arash Esbati <address@hidden>
+;; Maintainer: address@hidden
+;; Created: 2020-01-05
+;; 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 `ltxguide.cls' from 2001/05/28.
+;; `ltxguide.cls' is part of TeXLive.
+
+;;; Code:
+
+;; Silence the compiler:
+(declare-function font-latex-add-keywords
+                 "font-latex"
+                 (keywords class))
+(defvar LaTeX-article-class-options)
+
+(defun LaTeX-item-ltxguide-decl ()
+  "Insert line break macro on the previous line.
+For decl environment provided by ltxguide.cls."
+  (save-excursion
+    (end-of-line 0)
+    (just-one-space)
+    (TeX-insert-macro "\\")))
+
+(TeX-add-style-hook
+ "ltxguide"
+ (lambda ()
+
+   ;; ltxguide.cls loads shortvrb.sty and sets | as a shorthand.
+   ;; Append it to a local version of `LaTeX-shortvrb-chars' before
+   ;; running the style hook for `shortvrb':
+   (add-to-list (make-local-variable 'LaTeX-shortvrb-chars) ?| t)
+
+   ;; Run style hooks for packages loaded by default:
+   (TeX-run-style-hooks "shortvrb" "article")
+
+   (TeX-add-symbols
+    "clsguide"
+    "usrguide"
+    "fntguide"
+    "cfgguide"
+    "cyrguide"
+    "modguide"
+    "sourcecode"
+    "LaTeXbook"
+    "LaTeXcomp"
+    "LaTeXGcomp"
+    "LaTeXWcomp"
+    "babel"
+    "ctan"
+    "eg"
+    "ie"
+    "SLiTeX"
+    '("m" "Argument")
+    '("arg" "Argument")
+    '("oarg" "Argument")
+    "NFSS"
+    "AmSLaTeX"
+    '("URL" "URL")
+    '("NEWdescription" TeX-arg-date)
+    '("NEWfeature" TeX-arg-date))
+
+   (LaTeX-add-environments
+    '("decl" LaTeX-env-args [ "Date" ]))
+
+   ;; Enable `LaTeX-insert-item' in decl-environments:
+   (add-to-list 'LaTeX-item-list
+               '("decl" . LaTeX-item-ltxguide-decl)
+               t)
+
+   ;; Make the next 2 macros stay in their own line:
+   (LaTeX-paragraph-commands-add-locally '("NEWdescription"
+                                          "NEWfeature"))
+
+   ;; Verbatim-like macros with braces as delimiters:
+   (add-to-list 'LaTeX-verbatim-macros-with-braces-local "URL")
+
+   ;; Fontification
+   (when (and (featurep 'font-latex)
+             (eq TeX-install-font-lock 'font-latex-setup)
+             (fboundp 'font-latex-update-font-lock))
+     (font-latex-add-keywords '(("m"              "{")
+                               ("arg"            "{")
+                               ("oarg"           "{")
+                               ("NEWfeature"     "{")
+                               ("NEWdescription" "{"))
+                             'textual)
+     (font-latex-add-keywords '(("URL" ""))
+                             'reference)
+     ;; Tell font-lock about the update.
+     (font-latex-update-font-lock t)))
+ LaTeX-dialect)
+
+(defvar LaTeX-ltxguide-class-options
+  (progn
+    (TeX-load-style "article")
+    LaTeX-article-class-options)
+  "Options for the ltxguide document class.")
+
+;;; ltxguide.el ends here