[AUCTeX-diffs] GNU AUCTeX branch, master, updated. b8661101b955c7c62a79a696893a50da3450dde2

[Arash Esbati]

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- Log -----------------------------------------------------------------
commit b8661101b955c7c62a79a696893a50da3450dde2
Author: Arash Esbati <arash@gnu.org>
Date:   Wed Nov 3 10:20:36 2021 +0100

    Autoload `TeX-check-engine-add-engines' in tex.el
    
    * style/arabxetex.el ("arabxetex"):
    * style/babel.el ("babel"):
    * style/bidi.el ("bidi"):
    * style/fontspec.el ("fontspec"):
    * style/polyglossia.el ("polyglossia"): Don't require tex-buf.el
    in the style hook.
    
    * tex.el (TeX-check-engine-add-engines): Autoload the function so
    the styles using it don't have to require tex-buf.el.

diff --git a/style/arabxetex.el b/style/arabxetex.el
index 05068a4..897b9cd 100644
--- a/style/arabxetex.el
+++ b/style/arabxetex.el
@@ -1,6 +1,6 @@
 ;;; arabxetex.el --- AUCTeX style for `arabxetex.sty' (v1.2.1)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2017--2020 Free Software Foundation, Inc.
+;; Copyright (C) 2017--2021 Free Software Foundation, Inc.
 
 ;; Author: Arash Esbati <arash@gnu.org>
 ;; Maintainer: auctex-devel@gnu.org
@@ -38,9 +38,6 @@
 (declare-function font-latex-add-keywords
                   "font-latex"
                   (keywords class))
-(declare-function TeX-check-engine-add-engines
-                  "tex-buf"
-                  (&rest engines))
 
 (TeX-add-style-hook
  "arabxetex"
@@ -50,8 +47,6 @@
    (TeX-run-style-hooks "amsmath" "fontspec" "bidi")
 
    ;; We need xelatex, so check for the engine here:
-   (unless (featurep 'tex-buf)
-     (require 'tex-buf))
    (TeX-check-engine-add-engines 'xetex)
 
    ;; New macros & environments:
diff --git a/style/babel.el b/style/babel.el
index 9206dac..bf4f745 100644
--- a/style/babel.el
+++ b/style/babel.el
@@ -286,10 +286,11 @@
     '("useshorthands"  "Character")
     '("useshorthands*" "Character")
     '("defineshorthand"
-      [ TeX-arg-eval mapconcat #'identity
-        (TeX-completing-read-multiple
-         (TeX-argument-prompt t nil "Language(s)")
-         (LaTeX-babel-active-languages)) ""]
+      [TeX-arg-eval mapconcat #'identity
+                    (TeX-completing-read-multiple
+                     (TeX-argument-prompt t nil "Language(s)")
+                     (LaTeX-babel-active-languages))
+                    ""]
       t nil)
     '("aliasshorthand"   "Original" "Alias")
     '("languageshorthands" TeX-arg-babel-lang)
@@ -305,32 +306,30 @@
 
     ;; 1.14 Selecting fonts
     '("babelfont"
-      [ TeX-arg-eval mapconcat #'identity
-        (TeX-completing-read-multiple
-         (TeX-argument-prompt t nil "Language(s)")
-         LaTeX-babel-language-list)
-        "," ]
+      [TeX-arg-eval mapconcat #'identity
+                    (TeX-completing-read-multiple
+                     (TeX-argument-prompt t nil "Language(s)")
+                     LaTeX-babel-language-list)
+                    ","]
       (TeX-arg-eval let ((fontfam (completing-read
                                    (TeX-argument-prompt nil nil "font family")
                                    '("rm" "sf" "tt"))))
-                    ;; Make sure `tex-buf.el' is also loaded otherwise
-                    ;; `TeX-check-engine-add-engines' is not defined.
-                    ;; Then load `fontspec.el' and make sure the
-                    ;; key-vals are up to date.
+                    ;; Run `TeX-check-engine-add-engines' and then
+                    ;; load `fontspec.el' if not already loaded and
+                    ;; make sure the key-vals are up to date.
                     (unless (member "fontspec" (TeX-style-list))
-                      (require 'tex-buf)
                       (TeX-check-engine-add-engines 'luatex 'xetex)
                       (TeX-run-style-hooks "fontspec")
                       (LaTeX-fontspec-auto-cleanup))
                     (LaTeX-add-babel-babelfonts fontfam)
                     (LaTeX-babel-cleanup-babelfont)
                     (format "%s" fontfam))
-      [ TeX-arg-key-val LaTeX-fontspec-font-features-local]
+      [TeX-arg-key-val LaTeX-fontspec-font-features-local]
       LaTeX-fontspec-arg-font)
 
     ;; 1.16 Creating a language
     '("babelprovide"
-      [ TeX-arg-key-val LaTeX-babel-babelprovide-key-val-options ]
+      [TeX-arg-key-val LaTeX-babel-babelprovide-key-val-options]
       (TeX-arg-eval completing-read
                     (TeX-argument-prompt nil nil "Language")
                     LaTeX-babel-language-list))
@@ -350,11 +349,11 @@
                     '("soft" "hard" "repeat" "empty")))
 
     '("babelhyphenation"
-      [ TeX-arg-eval mapconcat #'identity
-        (TeX-completing-read-multiple
-         (TeX-argument-prompt nil nil "Language(s)")
-         LaTeX-babel-language-list)
-        "," ]
+      [TeX-arg-eval mapconcat #'identity
+                    (TeX-completing-read-multiple
+                     (TeX-argument-prompt nil nil "Language(s)")
+                     LaTeX-babel-language-list)
+                    ","]
       t)
 
     ;; 1.20 Selecting scripts
diff --git a/style/bidi.el b/style/bidi.el
index 6f1f0b3..1b17d60 100644
--- a/style/bidi.el
+++ b/style/bidi.el
@@ -1,6 +1,6 @@
 ;;; bidi.el --- AUCTeX style for the (XeLaTeX) bidi package  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2016--2020 Free Software Foundation, Inc.
+;; Copyright (C) 2016--2021 Free Software Foundation, Inc.
 
 ;; Author: Uwe Brauer <oub@mat.ucm.es>
 ;; Created: 2016-03-06
@@ -36,9 +36,6 @@
 (declare-function font-latex-add-keywords
                   "font-latex"
                   (keywords class))
-(declare-function TeX-check-engine-add-engines
-                  "tex-buf"
-                  (&rest engines))
 
 (defvar LaTeX-bidi-package-options
   '("RTLdocument" "rldocument" "extrafootnotefeatures")
@@ -55,9 +52,8 @@
 (TeX-add-style-hook
  "bidi"
  (lambda ()
+
    ;; bidi.sty requires xelatex, so set the engine
-   (unless (featurep 'tex-buf)
-     (require 'tex-buf))
    (TeX-check-engine-add-engines 'xetex)
 
    ;; 1.4 Turning TeX--XeT features on and off
diff --git a/style/fontspec.el b/style/fontspec.el
index a618ca9..26ab420 100644
--- a/style/fontspec.el
+++ b/style/fontspec.el
@@ -1,6 +1,6 @@
 ;;; fontspec.el --- AUCTeX style for `fontspec.sty' version 2.6a.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2013, 2017, 2018, 2020 Free Software Foundation, Inc.
+;; Copyright (C) 2013--2021 Free Software Foundation, Inc.
 
 ;; Maintainer: auctex-devel@gnu.org
 ;; Author: Mosè Giordano <mose@gnu.org>
@@ -44,7 +44,6 @@
 
 (declare-function LaTeX-color-definecolor-list "color" ())
 (declare-function LaTeX-xcolor-definecolor-list "xcolor" ())
-(declare-function TeX-check-engine-add-engines "tex-buf" (&rest engines))
 
 (defvar LaTeX-fontspec-font-features
   '(;; 5 Font selection
@@ -257,8 +256,7 @@ to retrieve the list of fonts."
 (TeX-add-style-hook
  "fontspec"
  (lambda ()
-   (unless (featurep 'tex-buf)
-     (require 'tex-buf))
+
    (TeX-check-engine-add-engines 'luatex 'xetex)
    (TeX-run-style-hooks "expl3" "xparse")
 
diff --git a/style/polyglossia.el b/style/polyglossia.el
index f17eeab..4bfb93e 100644
--- a/style/polyglossia.el
+++ b/style/polyglossia.el
@@ -238,8 +238,6 @@ argument, otherwise as a mandatory one."
 (TeX-add-style-hook
  "polyglossia"
  (lambda ()
-   (unless (featurep 'tex-buf)
-     (require 'tex-buf))
    (TeX-check-engine-add-engines 'luatex 'xetex)
    (TeX-auto-add-regexp
     `(,LaTeX-polyglossia-lang-regexp (3 1 2) LaTeX-auto-polyglossia-lang))
diff --git a/tex.el b/tex.el
index 70a6d4a..968579e 100644
--- a/tex.el
+++ b/tex.el
@@ -702,6 +702,7 @@ sure \"%p\" is the first entry."
 (autoload 'LaTeX-command-run-all-section "tex-buf" nil t)
 (autoload 'LaTeX-command-section "tex-buf" nil t)
 (autoload 'TeX-active-master "tex-buf")
+(autoload 'TeX-check-engine-add-engines "tex-buf")
 (autoload 'TeX-command "tex-buf")
 (autoload 'TeX-command-buffer "tex-buf" nil t)
 (autoload 'TeX-command-expand "tex-buf")

-----------------------------------------------------------------------

Summary of changes:
 style/arabxetex.el   |  7 +------
 style/babel.el       | 41 ++++++++++++++++++++---------------------
 style/bidi.el        |  8 ++------
 style/fontspec.el    |  6 ++----
 style/polyglossia.el |  2 --
 tex.el               |  1 +
 6 files changed, 26 insertions(+), 39 deletions(-)


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