107 lines
3.5 KiB
EmacsLisp
107 lines
3.5 KiB
EmacsLisp
;;; array.el --- AUCTeX style for `array.sty' -*- lexical-binding: t; -*-
|
|
|
|
;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
|
|
|
|
;; Author: Mads Jensen <mje@inducks.org>
|
|
;; 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.
|
|
|
|
;;; Commentary:
|
|
|
|
;; This file adds support for `array.sty'
|
|
|
|
;;; Code:
|
|
|
|
(require 'tex)
|
|
(require 'latex)
|
|
|
|
;; Silence the compiler:
|
|
(declare-function font-latex-add-keywords
|
|
"font-latex"
|
|
(keywords class))
|
|
|
|
(TeX-auto-add-type "array-newcolumntype" "LaTeX")
|
|
|
|
(defvar LaTeX-array-newcolumntype-regexp
|
|
'("\\\\newcolumntype{\\([^}]+\\)}"
|
|
1 LaTeX-auto-array-newcolumntype)
|
|
"Matches the argument of `\\newcolumntype' from `array'
|
|
package.")
|
|
|
|
(defun LaTeX-array-auto-prepare ()
|
|
"Clear `LaTeX-auto-array-newcolumntype' before parsing."
|
|
(setq LaTeX-auto-array-newcolumntype nil))
|
|
|
|
(defun LaTeX-array-auto-cleanup ()
|
|
"Move parsed column specification from
|
|
`LaTeX-auto-array-newcolumntype' to `LaTeX-array-column-letters'."
|
|
(when (LaTeX-array-newcolumntype-list)
|
|
(LaTeX-array-update-column-letters)))
|
|
|
|
(defun LaTeX-array-update-column-letters ()
|
|
"Update and uniquify the local value of `LaTeX-array-column-letters'."
|
|
(set (make-local-variable 'LaTeX-array-column-letters)
|
|
(let* ((newtypes (mapconcat #'car (LaTeX-array-newcolumntype-list) ""))
|
|
(alltypes (concat LaTeX-array-column-letters newtypes)))
|
|
(seq-concatenate 'string (seq-uniq alltypes #'=)))))
|
|
|
|
(add-hook 'TeX-auto-prepare-hook #'LaTeX-array-auto-prepare t)
|
|
(add-hook 'TeX-auto-cleanup-hook #'LaTeX-array-auto-cleanup t)
|
|
(add-hook 'TeX-update-style-hook #'TeX-auto-parse t)
|
|
|
|
(TeX-add-style-hook
|
|
"array"
|
|
(lambda ()
|
|
|
|
(TeX-auto-add-regexp LaTeX-array-newcolumntype-regexp)
|
|
|
|
(TeX-add-symbols
|
|
`("newcolumntype"
|
|
,(lambda (optional)
|
|
(let ((col (TeX-read-string
|
|
(TeX-argument-prompt optional nil "Column type"))))
|
|
(LaTeX-add-array-newcolumntypes col)
|
|
(LaTeX-array-update-column-letters)
|
|
(TeX-argument-insert col optional)))
|
|
[ "Number of arguments" ] t)
|
|
'("showcols" 0)
|
|
'("firsthline" 0)
|
|
'("lasthline" 0))
|
|
|
|
;; `array.sty' adds a couple of new lengths. They're added here, rather than
|
|
;; in the `TeX-add-symbols' block.
|
|
(LaTeX-add-lengths "extratabsurround" "extrarowheight")
|
|
|
|
;; `array.sty' adds some new column specification letters.
|
|
(set (make-local-variable 'LaTeX-array-column-letters)
|
|
(concat LaTeX-array-column-letters "m" "b" "w" "W"))
|
|
|
|
;; Fontification
|
|
(when (and (featurep 'font-latex)
|
|
(eq TeX-install-font-lock 'font-latex-setup))
|
|
(font-latex-add-keywords '(("newcolumntype" "{[{"))
|
|
'function)))
|
|
TeX-dialect)
|
|
|
|
(defvar LaTeX-array-package-options nil
|
|
"Package options for array.")
|
|
|
|
;; array.el ends here
|