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;;; harvard.el --- Support for Harvard Citation style package for AUCTeX. -*- lexical-binding: t; -*-
;; Copyright (C) 1994, 1997, 2005, 2012, 2014, 2020 Free Software Foundation, Inc.
;; Author: Berwin Turlach <statba@nus.edu.sg>
;; 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)
(TeX-add-style-hook
"harvard"
(lambda ()
(LaTeX-add-environments
'("thebibliography" LaTeX-env-harvardbib ignore))
(TeX-add-symbols
"harvardand"
'("citeasnoun"
(TeX-arg-conditional TeX-arg-cite-note-p ([ "Note" ]) nil)
TeX-arg-cite)
'("possessivecite"
(TeX-arg-conditional TeX-arg-cite-note-p ([ "Note" ]) nil)
TeX-arg-cite)
'("citeaffixed"
(TeX-arg-conditional TeX-arg-cite-note-p ([ "Note" ]) nil)
TeX-arg-cite "Affix")
'("citeyear"
(TeX-arg-conditional TeX-arg-cite-note-p ([ "Note" ]) nil)
TeX-arg-cite)
'("citename"
(TeX-arg-conditional TeX-arg-cite-note-p ([ "Note" ]) nil)
TeX-arg-cite)
'("citationstyle"
(TeX-arg-eval completing-read "Citation style: " '(("agsm") ("dcu"))))
'("citationmode"
(TeX-arg-eval completing-read "Citation mode: "
'(("full") ("abbr") ("default"))))
'("harvardparenthesis"
(TeX-arg-eval completing-read "Harvardparenthesis: "
'(("round") ("curly") ("angle") ("square"))))
'("bibliographystyle"
(TeX-arg-eval
completing-read "Bibliography style: "
'(("agsm") ("apsr") ("dcu") ("jmr") ("jphysicsB") ("kluwer") ("nederlands") ("econometrica")))
ignore)
'("harvarditem" [ "Short citation" ]
"Complete citation" "Year" TeX-arg-define-cite))
(setq TeX-complete-list
(append '(("\\\\citeasnoun\\[[^]\n\r\\%]*\\]{\\([^{}\n\r\\%,]*\\)"
1 LaTeX-bibitem-list "}")
("\\\\citeasnoun{\\([^{}\n\r\\%,]*\\)" 1
LaTeX-bibitem-list "}")
("\\\\possessivecite\\[[^]\n\r\\%]*\\]{\\([^{}\n\r\\%,]*\\)"
1 LaTeX-bibitem-list "}")
("\\\\possessivecite{\\([^{}\n\r\\%,]*\\)" 1
LaTeX-bibitem-list "}")
("\\\\citename\\[[^]\n\r\\%]*\\]{\\([^{}\n\r\\%,]*\\)"
1 LaTeX-bibitem-list "}")
("\\\\citename{\\([^{}\n\r\\%,]*\\)" 1
LaTeX-bibitem-list "}")
("\\\\citeaffixed\\[[^]\n\r\\%]*\\]{\\([^{}\n\r\\%,]*\\)"
1 LaTeX-bibitem-list "}")
("\\\\citeaffixed{\\([^{}\n\r\\%,]*\\)" 1
LaTeX-bibitem-list "}")
("\\\\citeaffixed{\\([^{}\n\r\\%]*,\\)\\([^{}\n\r\\%,]*\\)"
2 LaTeX-bibitem-list)
("\\\\citeyear\\[[^]\n\r\\%]*\\]{\\([^{}\n\r\\%,]*\\)"
1 LaTeX-bibitem-list "}")
("\\\\citeyear{\\([^{}\n\r\\%,]*\\)" 1
LaTeX-bibitem-list "}")
("\\\\citeyear{\\([^{}\n\r\\%]*,\\)\\([^{}\n\r\\%,]*\\)"
2 LaTeX-bibitem-list))
TeX-complete-list))
(setq LaTeX-auto-regexp-list
(append '(("\\\\harvarditem{\\([a-zA-Z][^%#'()={}]*\\)}{\\([0-9][^, %\"#'()={}]*\\)}{\\([a-zA-Z][^, %\"#'()={}]*\\)}" 3 LaTeX-auto-bibitem)
("\\\\harvarditem\\[[^][\n\r]+\\]{\\([a-zA-Z][^%#'()={}]*\\)}{\\([0-9][^, %\"#'()={}]*\\)}{\\([a-zA-Z][^, %\"#'()={}]*\\)}" 3 LaTeX-auto-bibitem)
)
LaTeX-auto-regexp-list))
(setq LaTeX-item-list
(cons '("thebibliography" . LaTeX-item-harvardbib)
LaTeX-item-list))
;; Tell RefTeX
(when (and LaTeX-reftex-cite-format-auto-activate
(fboundp 'reftex-set-cite-format))
(reftex-set-cite-format 'harvard)))
TeX-dialect)
(defun LaTeX-env-harvardbib (environment &optional _ignore)
"Insert ENVIRONMENT with label for harvarditem."
(LaTeX-insert-environment environment
(concat TeX-grop "xx" TeX-grcl))
(end-of-line 0)
(delete-char 1)
(delete-horizontal-space)
(LaTeX-insert-item))
;; Analog to LaTeX-item-bib from latex.el
(defun LaTeX-item-harvardbib ()
"Insert a new harvarditem."
(TeX-insert-macro "harvarditem"))
(defvar LaTeX-harvard-package-options '("full" "abbr" "default"
"agsmcite" "dcucite" "round"
"curly" "angle" "square" "none")
"Package options for the harvard package.")
;; harvard.el ends here
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