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;;; natbib.el --- AUCTeX style for `natbib.sty' version 8.31b -*- lexical-binding: t; -*-
;; Copyright (C) 1997, 1998, 2004, 2007, 2014--2020 Free Software Foundation, Inc.
;; Authors: Berwin Turlach <statba@nus.edu.sg>
;; Carsten Dominik <dominik@strw.leidenuniv.nl>
;; Maintainer: auctex-devel@gnu.org
;; 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))
(TeX-add-style-hook
"natbib"
(lambda ()
;; The number in the cdr of the following list indicates how many
;; optional note arguments we consider useful. Prompting for those
;; arguments will still depend upon `TeX-arg-cite-note-p'.
(let ((citecmds
'(("cite" . 0)
("citet" . 1) ("citet*" . 1) ("citealt" . 1) ("citealt*" . 1)
("citep" . 2) ("citep*" . 2) ("citealp" . 2) ("citealp*" . 2)
("citeauthor" . 0) ("citeauthor*" . 0) ("citefullauthor" . 0)
("citeyear" . 0) ("citeyearpar" . 0)
("shortcites" . 0)
;; 2.4 Extended Citation Commands
("citenum" . 0)
;; 2.5 Forcing Upper Cased Name
("Citet" . 1) ("Citet*" . 1) ("Citealt" . 1) ("Citealt*" . 1)
("Citep" . 2) ("Citep*" . 2) ("Citealp" . 2) ("Citealp*" . 2)
;; 2.6 Citation Aliasing
("citetalias" . 1) ("citepalias" . 2))))
;; Add these symbols
(apply
#'TeX-add-symbols
(mapcar
(lambda (cmd)
(cond
((= (cdr cmd) 0)
;; No optional arguments
(list (car cmd) #'TeX-arg-cite))
((= (cdr cmd) 1)
;; Just one optional argument, the post note
(list
(car cmd)
'(TeX-arg-conditional TeX-arg-cite-note-p (["Post-note"]) nil)
#'TeX-arg-cite))
((= (cdr cmd) 2)
;; Pre and post notes
(list
(car cmd)
'(TeX-arg-conditional TeX-arg-cite-note-p ([LaTeX-arg-natbib-notes]) nil)
#'TeX-arg-cite))))
citecmds))
;; Make an entry in TeX-complete-list
(add-to-list
'TeX-complete-list
(list
(concat "\\\\\\("
(mapconcat (lambda (x) (regexp-quote (car x)))
citecmds "\\|")
"\\)\\(\\[[^]\n\r\\%]*\\]\\)*{\\([^{}\n\r\\%,]*,\\)*\\([^{}\n\r\\%,]*\\)")
4 'LaTeX-bibitem-list "}")))
;; Add the other symbols
(TeX-add-symbols
;; 2.4 Extended Citation Commands
'("citetext" "Text")
;; 2.6 Citation Aliasing
'("defcitealias" TeX-arg-cite "Alias")
;; 2.9 Selecting Citation Punctuation
'("setcitestyle" (TeX-arg-key-val
(;; Citation mode (fourth argument of \bibpunct):
("authoryear") ("numbers") ("super")
;; Braces (first and second arguments of \bibpunct):
("round") ("square") ("open") ("close")
;; Between citations (third argument of \bibpunct):
("semicolon") ("comma") ("citesep")
;; Between author and year (fifth argument of \bibpunct):
("aysep")
;; Between years with common author (sixth argument of \bibpunct):
("yysep")
;; Text before post-note (optional argument of \bibpunct):
("notesep"))))
'("bibpunct" ["Post note separator"]
"Opening bracket"
"Closing bracket"
"Punctuation between multiple citations"
"style [n]umeric [s]uperscript [a]uthor-year"
"Punctuation between author and year"
"Punctuation between years for common authors")
'("citestyle" (TeX-arg-eval completing-read
(TeX-argument-prompt nil nil "Style")
'("plain" "plainnat" "agu" "egu"
"agms" "dcu" "kluwer" "cospar" "nature")))
;; 2.12 Other Formatting Options
"bibsection"
"bibpreamble"
"bibfont"
"citenumfont"
"bibnumfmt"
;; 2.13 Automatic Indexing of Citations
'("citeindextrue")
'("citeindexfalse")
'("citeindextype"))
;; 2.12 Other Formatting Options
(LaTeX-add-lengths "bibhang" "bibsep")
;; Fontification
(when (and (fboundp 'font-latex-add-keywords)
(eq TeX-install-font-lock 'font-latex-setup))
(font-latex-add-keywords '(("cite" "*[[{")
("citet" "*[[{")
("citealt" "*[[{")
("citep" "*[[{")
("citealp" "*[[{")
("citeauthor" "*[[{")
("citefullauthor" "[[{")
("citeyear" "[[{")
("citeyearpar" "[[{")
("shortcites" "{")
("citenum" "{")
("Citet" "*[[{")
("Citealt" "*[[{")
("Citep" "*[[{")
("Citealp" "*[[{")
("Citeauthor" "*[[{")
("citetalias" "*[[{")
("citepalias" "*[[{"))
'reference)
(font-latex-add-keywords '(("defcitealias" "{{")
("bibpunct" "[{{{{{{")
("setcitestyle" "{")
("citestyle" "{"))
'function))
;; Tell RefTeX
(when (and LaTeX-reftex-cite-format-auto-activate
(fboundp 'reftex-set-cite-format))
(reftex-set-cite-format 'natbib)))
TeX-dialect)
(defun LaTeX-arg-natbib-notes (optional)
"Prompt for two note arguments a natbib citation command.
If OPTIONAL is non-nil, insert them in brackets, otherwise in
braces."
(let ((pre (TeX-read-string
(TeX-argument-prompt optional nil "Pre-note")))
(post (TeX-read-string
(TeX-argument-prompt optional nil "Post-note"))))
(TeX-argument-insert pre optional)
(TeX-argument-insert post optional)
;; pre is given, post is empty: Make sure that we insert an
;; extra pair of `[]', otherwise pre becomes post
(when (and pre (not (string= pre ""))
(string= post ""))
(insert LaTeX-optop LaTeX-optcl))))
(defvar LaTeX-natbib-package-options '("numbers" "super" "authoryear"
"round" "square" "angle" "curly"
"comma" "colon" "nobibstyle"
"bibstyle" "openbib" "sectionbib"
"sort" "sort&compress"
"longnamesfirst" "nonamebreak")
"Package options for the natbib package.")
;; natbib.el ends here
|
