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;;; index.el --- AUCTeX support for indices with index.sty. -*- lexical-binding: t; -*-
;; Copyright (C) 1999, 2020 Free Software Foundation, Inc.
;; Author: Carsten Dominik <dominik@strw.leidenuniv.nl>
;; Maintainer: auctex-devel@gnu.org
;; 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)
(TeX-add-style-hook
"index"
(lambda ()
(TeX-add-symbols
;; New indices
'("newindex" [ "Counter" ] "Tag"
"Extension of raw index" "Extension of processed index" "Index title")
'("renewindex" [ "Counter" ] "Tag"
"Extension of raw index" "Extension of processed index" "Index title")
"makeindex"
'("disableindex" "Tag[,tag...]")
;; Printing the index
'("printindex" [ "Indextag" ] [ "Prologue" ])
"indexspace"
;; Index entries
'("index" [ TeX-arg-index-tag ] TeX-arg-index)
'("index*" [ TeX-arg-index-tag ] TeX-arg-index)
;; Showidx-like stuff
"proofmodetrue" "proofmodefalse" '("indexproofstyle" "Style")
;; Shortcuts (THESE ARE DEPRECATED AND SHOULD NOT BE USED
"shortindexingon" "shortindexinoff")
;; Parsing index macros
(setq LaTeX-auto-regexp-list
(append
;; The first regexp is faster, but less accurate
;;'(("\\\\index\\*?\\[[^{}]*\\]{\\([^}]*\\)"
;; 1 LaTeX-auto-index-entry))
;; The second regexp is very good, but slower.
'(("\\\\index\\*?\\[[^{}]*\\]{\\([^}{]*\\({[^}{]*\\({[^}{]*\\({[^}{]*}[^}{]*\\)*}[^}{]*\\)*}[^}{]*\\)*\\)}"
1 LaTeX-auto-index-entry))
LaTeX-auto-regexp-list))
;; Completion for the index entries in \index and |see commands
(setq TeX-complete-list
(append
'(("\\\\index\\*?\\(\\[[^][{}]*\\]\\)?{\\([^{}\n\r]*\\)"
2 LaTeX-index-entry-list)
("|see{\\([^}]*\\)" 1 LaTeX-index-entry-list))
TeX-complete-list))
;; RefTeX support
(and (fboundp 'reftex-add-index-macros)
(reftex-add-index-macros '(index))))
TeX-dialect)
(defvar LaTeX-index-package-options nil
"Package options for the index package.")
;;; index.el ends here
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