83 lines
2.5 KiB
EmacsLisp
83 lines
2.5 KiB
EmacsLisp
;;; ifthen.el --- AUCTeX style for `ifthen.sty' -*- lexical-binding: t; -*-
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;; Copyright (C) 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: 2022-03-16
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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 `ifthen.sty' v1.1c, dated 2020/11/24.
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;;; Code:
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(require 'tex)
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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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(defun LaTeX-arg-ifthen-test (optional &optional prompt)
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"Query and insert skeleton for a test in ifthen macros."
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(TeX-argument-insert
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(completing-read
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(TeX-argument-prompt optional prompt "Test")
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'("<" "=" ">"
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"\\isodd{}"
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"\\isundefined{}"
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"\\equal{}{}"
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"\\lengthtest{<}"
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"\\lengthtest{=}"
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"\\lengthtest{>}"
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"\\boolean{}"))
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optional))
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(TeX-add-style-hook
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"ifthen"
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(lambda ()
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(TeX-add-symbols
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'("ifthenelse" LaTeX-arg-ifthen-test t nil)
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'("whiledo" LaTeX-arg-ifthen-test t)
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"AND"
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"OR"
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"NOT"
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'("newboolean" "Name")
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'("provideboolean" "Name")
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'("setboolean" "Name" (TeX-arg-eval completing-read
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(TeX-argument-prompt nil nil "Value")
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'("true" "false"))))
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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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;; Only fontify macros which will be used top-level:
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(font-latex-add-keywords '(("newboolean" "{")
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("provideboolean" "{"))
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'function)))
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TeX-dialect)
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(defvar LaTeX-ifthen-package-options nil
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"Package options for the ifthen package.")
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;;; ifthen.el ends here
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