[elpa] externals/auctex ae2922ce76 14/23: Update style/amsart.el

[Tassilo Horn]

branch: externals/auctex
commit ae2922ce76f8b068e8d036117094bc07ed95674a
Author: Arash Esbati <arash@gnu.org>
Commit: Arash Esbati <arash@gnu.org>

    Update style/amsart.el
    
    * style/amsart.el: Add missing header.
    (LaTeX-amsart-class-options): New variable.
    ("amsart"): Update the style hook for the macros provided by the
    class.
---
 style/amsart.el | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 105 insertions(+), 4 deletions(-)

diff --git a/style/amsart.el b/style/amsart.el
index 7f93f1af3f..67a587a49e 100644
--- a/style/amsart.el
+++ b/style/amsart.el
@@ -1,16 +1,117 @@
 ;;; amsart.el --- Style hook for the AMS-LaTeX article document class.  -*- 
lexical-binding: t; -*-
 
+;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+
+;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
+;; Maintainer: auctex-devel@gnu.org
+;; Created: 1994-01-05
+;; 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.
+
 ;;; Code:
 
 (require 'tex)
 (require 'latex)
 
+;; Silence the compiler:
+(declare-function font-latex-add-keywords
+                  "font-latex"
+                  (keywords class))
+(declare-function font-latex-set-syntactic-keywords
+                  "font-latex")
+
+(defvar LaTeX-amsart-class-options
+  '("a4paper" "letterpaper" "landscape" "portrait"
+    "twoside" "oneside" "draft" "final"
+    "8pt" "9pt" "10pt" "11pt" "12pt"
+    "titlepage" "notitlepage" "onecolumn" "twocolumn"
+    "leqno" "reqno" "centertags" "tbtags" "fleqn"
+    "nomath" "noamsfonts" "psamsfonts")
+  "Class options for the amsart class.")
+
 (TeX-add-style-hook
  "amsart"
- (function
-  (lambda ()
-    (TeX-run-style-hooks "amsmath" "amsthm")
-    (LaTeX-add-environments "abstract")))
+ (lambda ()
+
+   ;; Load amsmath.el if the option nomath isn't given:
+   (unless (LaTeX-provided-class-options-member "amsart" "nomath")
+     (TeX-run-style-hooks "amsmath"))
+   ;; Same for amsfonts.el:
+   (unless (LaTeX-provided-class-options-member "amsart" "noamsfonts")
+     (TeX-run-style-hooks "amsfonts"))
+   ;; amsthm is built-in:
+   (TeX-run-style-hooks "amsthm")
+
+   (TeX-add-symbols
+    '("address" 1)
+    '("author" ["Short author(s)"] (LaTeX-arg-author "Long author(s)"))
+    '("curraddr" 1)
+    '("dedicatory" 1)
+    '("email" 1)
+    '("keywords" 1)
+    '("subjclass" ["Year"] "List of subjects")
+    '("title" ["Short Title"] "Title")
+    '("urladdr" 1))
+
+   (LaTeX-add-environments "abstract")
+
+   (LaTeX-largest-level-set "section")
+   (LaTeX-add-counters "part" "section" "subsection" "subsubsection"
+                       "paragraph" "subparagraph"
+                       "figure" "table")
+   (LaTeX-add-pagestyles "headings" "myheadings")
+
+   ;; Tell AUCTeX about \specialsection:
+   (LaTeX-section-list-add-locally '("specialsection" 2))
+   (LaTeX-paragraph-commands-add-locally "specialsection")
+   (add-to-list (make-local-variable 'LaTeX-section-label)
+                '("specialsection" . "sec:")
+                t)
+
+   ;; Tell RefTeX about \specialsection and append the entry to
+   ;; `reftex-section-levels':
+   (when (boundp 'reftex-section-levels)
+     (add-to-list (make-local-variable 'reftex-section-levels)
+                  '("specialsection" . 2)
+                  t))
+
+   ;; These macros will contain links etc., so treat the argument
+   ;; verbatim:
+   (add-to-list 'LaTeX-verbatim-macros-with-braces-local "email")
+   (add-to-list 'LaTeX-verbatim-macros-with-braces-local "urladdr")
+
+   ;; Fontification
+   (when (and (featurep 'font-latex)
+              (eq TeX-install-font-lock 'font-latex-setup))
+     (font-latex-add-keywords '(("author"      "[{")
+                                ("contrib"     "[{")
+                                ("curraddr"    "{")
+                                ("dedicatory"  "{")
+                                ("keywords"    "{")
+                                ("subjclass"   "[{")
+                                ("title"       "[{")
+                                ("email"       "")
+                                ("urladdr"     ""))
+                              'textual)
+     (font-latex-add-keywords '(("specialsection" "{"))
+                              'sectioning-2)
+     (font-latex-set-syntactic-keywords)))
  TeX-dialect)
 
 ;;; amsart.el ends here.