101 lines
3.5 KiB
EmacsLisp
101 lines
3.5 KiB
EmacsLisp
;;; ltxtable.el --- AUCTeX style for `ltxtable.sty' (v0.4) -*- lexical-binding: t; -*-
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;; Copyright (C) 2015--2022 Free Software Foundation, Inc.
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;; Author: Arash Esbati <arash@gnu.org>
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;; Maintainer: auctex-devel@gnu.org
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;; Created: 2015-03-14
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;; Keywords: tex
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;; This file is part of AUCTeX.
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;; AUCTeX is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;; AUCTeX is distributed in the hope that it will be useful, but
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;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with AUCTeX; see the file COPYING. If not, write to the Free
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;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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;; 02110-1301, USA.
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;;; Commentary:
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;; This file adds support for `ltxtable.sty' (v0.4) from 2021/06/13.
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;; `ltxtable.sty' is part of TeXLive.
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;;; Code:
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(require 'tex)
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(require 'latex)
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;; Silence the compiler:
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(declare-function font-latex-add-keywords
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"font-latex"
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(keywords class))
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(declare-function reftex-compile-variables
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"reftex"
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())
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(defvar LaTeX-ltxtable-file-regexp
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`(,(concat "\\\\LTXtable"
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"{\\(?:[^}]+\\)}"
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"{\\(\\.*[^#}%\\\\\\.\n\r]+\\)\\(\\.[^#}%\\\\\\.\n\r]+\\)?}")
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1 TeX-auto-file)
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"Matches the file argument of \\LTXtable marco from ltxtable package.
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The regexp for the 2. argument is the same as for \"input\" and
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\"include\" entries in `LaTeX-auto-regexp-list'.")
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(TeX-add-style-hook
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"ltxtable"
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(lambda ()
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(TeX-run-style-hooks "tabularx" "longtable")
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(TeX-add-symbols
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`("LTXtable"
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(TeX-arg-length "Width" "1.0\\linewidth")
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,(lambda (optional)
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(let ((longtable (file-relative-name
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(read-file-name
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(TeX-argument-prompt optional nil "File with longtable")
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nil nil nil nil
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(lambda (x)
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(or (file-directory-p x)
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(string-match "\\.\\(tex\\|ltx\\)\\'" x))))
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(TeX-master-directory))))
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(TeX-argument-insert longtable optional)))))
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;; Make sure that \LTXtable stays in its own line:
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(LaTeX-paragraph-commands-add-locally "LTXtable")
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;; Tell AUCTeX about a new file-include command:
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(TeX-auto-add-regexp LaTeX-ltxtable-file-regexp)
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;; Tell RefTeX about a new file-include command: Add
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;; LTXtable{<width>} as a regexp (without \) to
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;; `reftex-include-file-commands' and run
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;; `reftex-compile-variables'. Do this all only once.
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(when (and (boundp 'reftex-include-file-commands)
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(not (string-match "LTXtable"
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(mapconcat #'identity reftex-include-file-commands "|"))))
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(add-to-list 'reftex-include-file-commands "LTXtable{\\(?:[^}]+\\)}" t)
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(reftex-compile-variables))
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;; Fontification
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(when (and (featurep 'font-latex)
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(eq TeX-install-font-lock 'font-latex-setup))
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(font-latex-add-keywords '(("LTXtable" "{{"))
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'reference)))
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TeX-dialect)
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(defvar LaTeX-ltxtable-package-options nil
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"Package options for the ltxtable package.")
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;;; ltxtable.el ends here
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