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;;; ifthen.el --- AUCTeX style for `ifthen.sty' -*- lexical-binding: t; -*-
;; Copyright (C) 2022 Free Software Foundation, Inc.
;; Author: Arash Esbati <arash@gnu.org>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2022-03-16
;; 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 `ifthen.sty' v1.1c, dated 2020/11/24.
;;; Code:
(require 'tex)
;; Silence the compiler:
(declare-function font-latex-add-keywords
"font-latex"
(keywords class))
(defun LaTeX-arg-ifthen-test (optional &optional prompt)
"Query and insert skeleton for a test in ifthen macros."
(TeX-argument-insert
(completing-read
(TeX-argument-prompt optional prompt "Test")
'("<" "=" ">"
"\\isodd{}"
"\\isundefined{}"
"\\equal{}{}"
"\\lengthtest{<}"
"\\lengthtest{=}"
"\\lengthtest{>}"
"\\boolean{}"))
optional))
(TeX-add-style-hook
"ifthen"
(lambda ()
(TeX-add-symbols
'("ifthenelse" LaTeX-arg-ifthen-test t nil)
'("whiledo" LaTeX-arg-ifthen-test t)
"AND"
"OR"
"NOT"
'("newboolean" "Name")
'("provideboolean" "Name")
'("setboolean" "Name" (TeX-arg-eval completing-read
(TeX-argument-prompt nil nil "Value")
'("true" "false"))))
;; Fontification
(when (and (featurep 'font-latex)
(eq TeX-install-font-lock 'font-latex-setup))
;; Only fontify macros which will be used top-level:
(font-latex-add-keywords '(("newboolean" "{")
("provideboolean" "{"))
'function)))
TeX-dialect)
(defvar LaTeX-ifthen-package-options nil
"Package options for the ifthen package.")
;;; ifthen.el ends here
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