[elpa] externals/auctex e4aba95 21/36: Support RefTeX with `reftex-add-label-environments' in style/mathtools.el

[Tassilo Horn]

branch: externals/auctex
commit e4aba9556ca602ce069226a41121cd038877ad36
Author: Arash Esbati <address@hidden>
Commit: Arash Esbati <address@hidden>

    Support RefTeX with `reftex-add-label-environments' in style/mathtools.el
    
    * style/mathtools.el (LaTeX-mathtools-auto-cleanup, "mathtools"):
    Support RefTeX with `reftex-add-label-environments' and not by
    appending environments to `reftex-label-alist'.
    ("mathtools"): Add fontification support for referencing macros.
---
 style/mathtools.el |   15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/style/mathtools.el b/style/mathtools.el
index c6c4b17..a55201d 100644
--- a/style/mathtools.el
+++ b/style/mathtools.el
@@ -133,8 +133,8 @@
                   `(,env . LaTeX-item-equation) t)
       (add-to-list 'LaTeX-label-alist
                   `(,env . LaTeX-amsmath-label) t)
-      (when (boundp 'reftex-label-alist)
-       (add-to-list 'reftex-label-alist `(,env ?e nil nil t) t)))))
+      (when (fboundp 'reftex-add-label-environments)
+       (reftex-add-label-environments `((,env ?e nil nil t)))))))
 
 (add-hook 'TeX-auto-prepare-hook #'LaTeX-mathtools-auto-prepare t)
 (add-hook 'TeX-auto-cleanup-hook #'LaTeX-mathtools-auto-cleanup t)
@@ -458,13 +458,13 @@ Put line break macro on the last line.  Next, insert an 
ampersand."
                   ("multlined" . LaTeX-amsmath-label))
                 LaTeX-label-alist))
 
-   ;; RefTeX support: Add env's to `reftex-label-alist'
-   (when (boundp 'reftex-label-alist)
+   ;; RefTeX support: Add env's with `reftex-add-label-environments'
+   (when (fboundp 'reftex-add-label-environments)
      (let ((envs '(("lgathered"  ?e nil nil t)
                   ("rgathered"  ?e nil nil t)
                   ("multlined"  ?e nil nil t))))
        (dolist (env envs)
-        (add-to-list 'reftex-label-alist env t))))
+        (reftex-add-label-environments `(,env)))))
 
    ;; Fontification
    (when (and (featurep 'font-latex)
@@ -481,7 +481,10 @@ Put line break macro on the last line.  Next, insert an 
ampersand."
                                ("renewgathered"              "{{{{"))
                              'function)
      (font-latex-add-keywords '(("usetagform" "{"))
-                             'variable)))
+                             'variable)
+     (font-latex-add-keywords '(("refeq"   "{")
+                               ("noeqref" "{"))
+                             'reference)))
  LaTeX-dialect)
 
 ;;; mathtools.el ends here