[elpa] externals/auctex bb390fe 18/57: Add fontification for varioref's referencing macros

[Tassilo Horn]

branch: externals/auctex
commit bb390fe0b594fdccf140b77855af2cb3f7acdec6
Author: Arash Esbati <address@hidden>
Commit: Arash Esbati <address@hidden>

    Add fontification for varioref's referencing macros
    
    * font-latex.el (font-latex-built-in-keyword-classes): Add starred
    version to \vref macro.
    
    * style/varioref.el ("varioref"): Add fontification support for
    referencing macros.
---
 font-latex.el     |    2 +-
 style/varioref.el |   13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/font-latex.el b/font-latex.el
index 4a8195d..896c6af 100644
--- a/font-latex.el
+++ b/font-latex.el
@@ -325,7 +325,7 @@ variable `font-latex-fontify-sectioning'." ',num)
      'font-lock-constant-face 2 command)
     ("reference"
      (("nocite" "*{") ("cite" "*[[{") ("label" "{") ("pageref" "{")
-      ("vref" "{") ("eqref" "{") ("ref" "{") ("include" "{")
+      ("vref" "*{") ("eqref" "{") ("ref" "{") ("include" "{")
       ("input" "{") ("bibliography" "{") ("index" "{") ("glossary" "{")
       ("footnote" "[{") ("footnotemark" "[") ("footnotetext" "[{"))
      'font-lock-constant-face 2 command)
diff --git a/style/varioref.el b/style/varioref.el
index 7684ba4..1d87507 100644
--- a/style/varioref.el
+++ b/style/varioref.el
@@ -66,6 +66,19 @@
               2 LaTeX-label-list "}"))
            TeX-complete-list))
 
+     ;; Fontification
+     (when (and (fboundp 'font-latex-add-keywords)
+               (eq TeX-install-font-lock 'font-latex-setup))
+       (font-latex-add-keywords '(;; vref is already in font-latex.el,
+                                 ;; so don't add it here again
+                                 ("Vref"          "*{")
+                                 ("vpageref"      "*[[{")
+                                 ("vrefrange"     "*[{{")
+                                 ("Ref"           "{")
+                                 ("fullref"       "{")
+                                 ("vpagerefrange" "*[{{"))
+                               'reference))
+
      ;; Activate RefTeX reference style.
      (and LaTeX-reftex-ref-style-auto-activate
          (fboundp 'reftex-ref-style-activate)