;;; commath.el --- AUCTeX style for `commath.sty' (v0.3)  -*- lexical-binding: t; -*-

;; Copyright (C) 2016, 2018, 2020 Free Software Foundation, Inc.

;; Author: Arash Esbati <arash@gnu.org>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2016-07-31
;; 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 this program.  If not, see <https://www.gnu.org/licenses/>.

;;; Commentary:

;; This file adds support for `commath.sty' (v0.3) from 2006/07/18.
;; `commath.sty' is part of TeXLive.

;;; Code:

(require 'tex)

;; Silence the compiler:
(declare-function font-latex-add-keywords
                  "font-latex"
                  (keywords class))

(TeX-add-style-hook
 "commath"
 (lambda ()

   ;; Only load amsmath.el, ifthen.el is not necessary
   (TeX-run-style-hooks "amsmath")

   (TeX-add-symbols
    '("dif" 0)
    '("Dif" 0)
    '("od" [ "Order of differentiation" ] "Function" "Variable")
    '("tod" [ "Order of differentiation" ] "Function" "Variable")
    '("dod" [ "Order of differentiation" ] "Function" "Variable")
    '("pd" [ "Order of differentiation" ] "Function" "Variable")
    '("tpd" [ "Order of differentiation" ] "Function" "Variable")
    '("dpd" [ "Order of differentiation" ] "Function" "Variable")
    '("md" 6)
    '("tmd" 6)
    '("dmd" 6)
    '("del" [ "Size argument (0..4)" ] "Argument")
    '("cbr" [ "Size argument (0..4)" ] "Argument")
    '("set" [ "Size argument (0..4)" ] "Argument")
    '("sbr" [ "Size argument (0..4)" ] "Argument")
    '("intoo" [ "Size argument (0..4)" ] "Argument")
    '("intcc" [ "Size argument (0..4)" ] "Argument")
    '("intoc" [ "Size argument (0..4)" ] "Argument")
    '("intco" [ "Size argument (0..4)" ] "Argument")
    '("eval" [ "Size argument (0..4)" ] t)
    '("sVert" [ "Size argument (0..4)" ])
    '("envert" [ "Size argument (0..4)" ] "Argument")
    '("abs" [ "Size argument (0..4)" ] "Argument")
    '("enVert" [ "Size argument (0..4)" ] "Argument")
    '("norm" [ "Size argument (0..4)" ] "Argument")
    '("fullfunction" 5)

    ;; Referencing macros
    '("thmref" TeX-arg-ref)
    '("exref" TeX-arg-ref)
    '("defnref" TeX-arg-ref)
    '("secref" TeX-arg-ref)
    '("lemref" TeX-arg-ref)
    '("propref" TeX-arg-ref)
    '("remref" TeX-arg-ref)
    '("figref" TeX-arg-ref)
    '("colref" TeX-arg-ref)
    '("appref" TeX-arg-ref)
    '("assref" TeX-arg-ref))

   ;; Fontification
   (when (and (featurep 'font-latex)
              (eq TeX-install-font-lock 'font-latex-setup))
     (font-latex-add-keywords '(("thmref"  "{")
                                ("exref"   "{")
                                ("defnref" "{")
                                ("secref"  "{")
                                ("lemref"  "{")
                                ("propref" "{")
                                ("remref"  "{")
                                ("figref"  "{")
                                ("colref"  "{")
                                ("appref"  "{")
                                ("assref"  "{"))
                              'reference)))
 TeX-dialect)

(defvar LaTeX-commath-package-options nil
  "Package options for the commath package.")

;;; commath.el ends here
