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;;; booktabs.el -- AUCTeX style for booktabs.sty -*- lexical-binding: t; -*-
;; Copyright (C) 2003, 2004, 2013, 2018, 2020 Free Software Foundation, Inc.
;; Author: Ralf Angeli <angeli@iwi.uni-sb.de>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2003-10-21
;; 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 `booktabs.sty'.
;;; Code:
(require 'tex)
;; Silence the compiler:
(declare-function font-latex-add-keywords
"font-latex"
(keywords class))
(defun LaTeX-booktabs-arg-paren (optional prompt)
"Prompt for a value and use parentheses when it is inserted.
If OPTIONAL is non-nil the parameter is labeled as optional.
PROMPT is the value of the prompt to be shown."
(let ((TeX-arg-opening-brace "(")
(TeX-arg-closing-brace ")"))
(TeX-parse-argument optional prompt)))
(TeX-add-style-hook
"booktabs"
(lambda ()
;; Do not append an empty group to toprule, midrule, and bottomrule macros,
;; otherwise one gets a wrong spacing in the table.
(setq TeX-insert-braces-alist (append TeX-insert-braces-alist
'(("toprule" . nil)
("midrule" . nil)
("bottomrule" . nil))))
;; New symbols
(TeX-add-symbols
'("toprule" [ "Thickness" ])
'("midrule" [ "Thickness" ])
'("bottomrule" [ "Thickness" ])
;; The `ignore' resets `TeX-last-optional-rejected' to nil so that the trim
;; argument is prompted also when the thickness is skipped.
'("cmidrule" [ "Thickness" ] (ignore) [ LaTeX-booktabs-arg-paren "Trim" ]
"Column(s)")
'("addlinespace" [ "Height" ])
'("morecmidrules")
'("specialrule" "Thickness" "Space above" "Space below"))
;; Fontification
(when (and (featurep 'font-latex)
(eq TeX-install-font-lock 'font-latex-setup))
(font-latex-add-keywords '(("toprule" "[")
("midrule" "[")
("bottomrule" "[")
("cmidrule" "[({")
("addlinespace" "[")
("morecmidrules" "")
("specialrule" "{{{"))
'function)))
TeX-dialect)
(defvar LaTeX-booktabs-package-options nil
"Package options for the booktabs package.")
;;; booktabs.el ends here
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