doomemacs/modules/lang/julia/config.el
Henrik Lissner c7254e7bdc
Major optimization refactor, across the board
+ enable lexical-scope everywhere (lexical-binding = t): ~5-10% faster
  startup; ~5-20% general boost
+ reduce consing, function calls & garbage collection by preferring
  cl-loop & dolist over lambda closures (for mapc[ar], add-hook, and
  various cl-lib filter/map/reduce functions) -- where possible
+ prefer functions with dedicated opcodes, like assq (see byte-defop's
  in bytecomp.el for more)
+ prefer pcase & cond (faster) over cl-case
+ general refactor for code readability
+ ensure naming & style conventions are adhered to
+ appease byte-compiler by marking unused variables with underscore
+ defer minor mode activation to after-init, emacs-startup or
  window-setup hooks; a customization opportunity for users + ensures
  custom functionality won't interfere with startup.
2017-06-09 00:47:45 +02:00

32 lines
993 B
EmacsLisp

;;; lang/julia/config.el -*- lexical-binding: t; -*-
(use-package julia-mode
:mode "\\.jl$"
:interpreter "julia"
:config
(set! :repl 'julia-mode #'+julia/repl)
;; Borrow matlab.el's fontification of math operators
;; From <https://ogbe.net/emacsconfig.html>
(font-lock-add-keywords
'julia-mode
`((,(let ((OR "\\|"))
(concat "\\(" ;; stolen `matlab.el' operators first
"[<>!]=?" OR
"\\.[/*^']" OR
"==" OR
"=>" OR
"\\<xor\\>" OR
"[-+*\\/^&|$]=?" 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))))