emacs/code/elpa/auctex-13.1.5/style/fvextra.el

;;; fvextra.el --- AUCTeX style for `fvextra.sty' (v1.4)  -*- lexical-binding: t; -*-

;; Copyright (C) 2017--2022 Free Software Foundation, Inc.

;; Author: Arash Esbati <arash@gnu.org>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2017-03-05
;; 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 `fvextra.sty' (v1.4) from 2019/02/04.
;; `fvextra.sty' is part of TeXLive.

;;; Code:

(require 'tex)
(require 'latex)

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

(declare-function LaTeX-color-definecolor-list "color" ())
(declare-function LaTeX-xcolor-definecolor-list "xcolor" ())
(declare-function LaTeX-fancyvrb-key-val-options "fancyvrb" ())

(defvar LaTeX-fvextra-key-val-options
  '(;; 3 General options
    ("beameroverlays" ("true" "false"))
    ("curlyquotes" ("true" "false"))
    ("extra" ("true" "false"))
    ("fontencoding" (;; Reset to default document font encoding
                     "none"
                     ;; 128+ glyph encodings (text)
                     "OT1" "OT2" "OT3" "OT4" "OT6"
                     ;; 256 glyph encodings (text)
                     "T1" "T2A" "T2B" "T2C" "T3" "T4" "T5"
                     ;; 256 glyph encodings (text extended)
                     "X2"
                     ;; Other encodings
                     "LY1" "LV1" "LGR"))
    ("highlightcolor")
    ("highlightlines")
    ("linenos" ("true" "false"))
    ("mathescape" ("true" "false"))
    ("numberfirstline" ("true" "false"))
    ("numbers" ("none" "left" "right" "both"))
    ("retokenize" ("true" "false"))
    ("space" ("\\textvisiblespace"))
    ("spacecolor" ("none"))
    ("stepnumberfromfirst" ("true" "false"))
    ("stepnumberoffsetvalues" ("true" "false"))
    ("tab" ("\\FancyVerbTab"))
    ("tabcolor" ("none"))
    ;; 7.1 Line breaking options
    ("breakafter" ("none"))
    ("breakaftergroup" ("true" "false"))
    ("breakaftersymbolpre")
    ("breakaftersymbolpost")
    ("breakanywhere" ("true" "false"))
    ("breakanywheresymbolpre")
    ("breakanywheresymbolpost")
    ("breakautoindent" ("true" "false"))
    ("breakbefore")
    ("breakbeforegroup" ("true" "false"))
    ("breakbeforesymbolpre")
    ("breakbeforesymbolpost")
    ("breakindent")
    ("breakindentnchars")
    ("breaklines" ("true" "false"))
    ("breaksymbol")
    ("breaksymbolleft")
    ("breaksymbolright")
    ("breaksymbolindent")
    ("breaksymbolindentnchars")
    ("breaksymbolindentleft")
    ("breaksymbolindentleftnchars")
    ("breaksymbolindentright")
    ("breaksymbolindentrightnchars")
    ("breaksymbolsep")
    ("breaksymbolsepnchars")
    ("breaksymbolsepleft")
    ("breaksymbolsepleftnchars")
    ("breaksymbolsepright")
    ("breaksymbolseprightnchars"))
  "Key=value options for fvextra macros and environments.")

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

   ;; Run the style hook for "fancyvrb"
   (TeX-run-style-hooks "fancyvrb")

   (TeX-add-symbols
    ;; 4.1 Inline formatting with \fvinlineset
    '("fvinlineset" (TeX-arg-key-val (LaTeX-fancyvrb-key-val-options)))

    ;; 4.2 Line and text formatting
    "FancyVerbFormatText"

    ;; 6 New commands and environments
    ;; 6.1 \EscVerb
    '("EscVerb"
      [TeX-arg-key-val (LaTeX-fancyvrb-key-val-options)] "Text")
    '("EscVerb*"
      [TeX-arg-key-val (LaTeX-fancyvrb-key-val-options)] "Text")

    ;; 7.3.2 Breaks within macro arguments
    "FancyVerbBreakStart"
    "FancyVerbBreakStop"

    ;; 7.3.3 Customizing break behavior
    "FancyVerbBreakAnywhereBreak"
    "FancyVerbBreakBeforeBreak"
    "FancyVerbBreakAfterBreak")

   ;; Add \Verb*? and \EscVerb*? to
   ;; `LaTeX-verbatim-macros-with-braces-local':
   (let ((macs '("Verb" "Verb*"
                 "EscVerb" "EscVerb*")))
     (dolist (mac macs)
       (add-to-list 'LaTeX-verbatim-macros-with-braces-local mac t)))

   ;; Fontification
   (when (and (fboundp 'font-latex-add-keywords)
              (eq TeX-install-font-lock 'font-latex-setup))
     (font-latex-add-keywords '(("fvinlineset" "{"))
                              'function)
     (font-latex-add-keywords '(("EscVerb"     "*["))
                              'textual)
     (font-latex-set-syntactic-keywords)))
 TeX-dialect)

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

;;; fvextra.el ends here