X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/bdb65da1b28db7b40b04fb5fc8d64337ebd9a827..772a7a3be0f3d56dc8f416c50ff91af40949720a:/el/dot-emacs.el

diff --git a/el/dot-emacs.el b/el/dot-emacs.el
index 403a5e4..cd8b407 100644
--- a/el/dot-emacs.el
+++ b/el/dot-emacs.el
@@ -2551,6 +2551,49 @@ strip numbers instead."
 		"yield")))
 
 ;;;--------------------------------------------------------------------------
+;;; Lua programming style.
+
+(setq lua-indent-level 2)
+
+(defun mdw-fontify-lua ()
+
+  ;; Miscellaneous fiddling.
+  (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
+
+  ;; Now define fontification things.
+  (make-local-variable 'font-lock-keywords)
+  (let ((lua-keywords
+	 (mdw-regexps "and" "break" "do" "else" "elseif" "end"
+		      "false" "for" "function" "goto" "if" "in" "local"
+		      "nil" "not" "or" "repeat" "return" "then" "true"
+		      "until" "while")))
+    (setq font-lock-keywords
+	  (list
+
+	   ;; Set up the keywords defined above.
+	   (list (concat "\\_<\\(" lua-keywords "\\)\\_>")
+		 '(0 font-lock-keyword-face))
+
+	   ;; At least numbers are simpler than C.
+	   (list (concat "\\_<\\(" "0[xX]"
+				   "\\(" "[0-9a-fA-F]+"
+					 "\\(\\.[0-9a-fA-F]*\\)?"
+				   "\\|" "\\.[0-9a-fA-F]+"
+				   "\\)"
+				   "\\([pP][-+]?[0-9]+\\)?"
+			     "\\|" "\\(" "[0-9]+"
+					 "\\(\\.[0-9]*\\)?"
+				   "\\|" "\\.[0-9]+"
+				   "\\)"
+				   "\\([eE][-+]?[0-9]+\\)?"
+			     "\\)")
+		 '(0 mdw-number-face))
+
+	   ;; And anything else is punctuation.
+	   (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
+		 '(0 mdw-punct-face))))))
+
+;;;--------------------------------------------------------------------------
 ;;; Icon programming style.
 
 ;; Icon indentation style.