Moving to Doom Emacs!

.emacs.d/modules/lang/julia/config.el

@@ -0,0 +1,34 @@
+;;; lang/julia/config.el -*- lexical-binding: t; -*-
+
+(use-package! julia-mode
+  :interpreter "julia"
+  :config
+  (set-repl-handler! 'julia-mode #'+julia/open-repl)
+
+  ;; Borrow matlab.el's fontification of math operators
+  ;; From <https://ogbe.net/emacsconfig.html>
+  (dolist (mode '(julia-mode ess-julia-mode))
+    (font-lock-add-keywords
+     mode
+     `((,(let ((OR "\\|"))
+           (concat "\\(" ;; stolen `matlab.el' operators first
+                   "[<>!]=?" OR
+                   "\\.[/*^']" OR
+                   "==" OR
+                   "=>" OR
+                   "\\<xor\\>" OR
+                   "[-+*\\/^&|$]=?" OR ;; this has to come before next (updating operators)
+                   "[-!^&|*+\\/~:]" OR
+                   ;; more extra julia operators follow
+                   "[%$]" OR
+                   ;; bitwise operators
+                   ">>>" OR ">>" OR "<<" OR
+                   ">>>=" OR ">>" OR "<<" OR
+                   ;; comparison
+                   "[<>!]=?" OR
+                   "\\)"))
+        1 font-lock-type-face)))))
+
+
+(after! julia-repl
+  (add-hook 'julia-repl-hook #'julia-repl-use-emacsclient))