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Refactor lang/emacs-lisp

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This commit is contained in:
Henrik Lissner 2017-07-17 12:01:05 +02:00
parent 47a04ca076
commit f3b6a85361
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GPG key ID: 5F6C0EA160557395
1 changed files with 20 additions and 18 deletions
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38
modules/lang/emacs-lisp/config.el
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@ -2,8 +2,6 @@
(def-package! elisp-mode ; built-in
:mode ("/Cask$" . emacs-lisp-mode)
:init
(add-hook 'emacs-lisp-mode-hook #'+emacs-lisp|hook)
:config
(set! :repl 'emacs-lisp-mode #'+emacs-lisp/repl)
(set! :eval 'emacs-lisp-mode #'+emacs-lisp-eval)
@ -17,26 +15,25 @@
("add-hook" "remove-hook")
("add-hook!" "remove-hook!")))
(defun +emacs-lisp|hook ()
(add-hook 'before-save-hook #'delete-trailing-whitespace nil t)
(add-hook! 'emacs-lisp-mode-hook
#'(;; 3rd-party functionality
eldoc-mode auto-compile-on-save-mode doom|enable-delete-trailing-whitespace
;; fontification
rainbow-delimiters-mode highlight-quoted-mode highlight-numbers-mode +emacs-lisp|extra-fontification
;; initialization
+emacs-lisp|init-imenu +emacs-lisp|init-flycheck))
(eldoc-mode +1)
(auto-compile-on-save-mode +1)
(when (and buffer-file-name
(not (file-in-directory-p buffer-file-name doom-emacs-dir)))
(flycheck-mode +1))
;; improve fontification
(rainbow-delimiters-mode +1)
(highlight-quoted-mode +1)
(highlight-numbers-mode +1)
;;
(defun +emacs-lisp|extra-fontification ()
"Display lambda as a smybol and fontify doom module functions."
(font-lock-add-keywords
nil `(;; Display "lambda" as λ
("(\\(lambda\\)" (1 (ignore (compose-region (match-beginning 1) (match-end 1) ?λ #'decompose-region))))
;; Highlight doom/module functions
("\\(^\\|\\s-\\|,\\)(\\(\\(doom\\|\\+\\)[^) ]+\\)[) \n]" (2 font-lock-keyword-face))))
("\\(^\\|\\s-\\|,\\)(\\(\\(doom\\|\\+\\)[^) ]+\\)[) \n]" (2 font-lock-keyword-face)))))
(defun +emacs-lisp|init-imenu ()
"Improve imenu support with better expression regexps and Doom-specific forms."
(setq imenu-generic-expression
'(("Evil Commands" "^\\s-*(evil-define-\\(?:command\\|operator\\|motion\\) +\\(\\_<[^ ()\n]+\\_>\\)" 1)
("Package" "^\\s-*(\\(?:def-\\)?package! +\\(\\_<[^ ()\n]+\\_>\\)" 1)
@ -50,8 +47,13 @@
("Functions" "^\\s-*(\\(?:cl-\\)?def\\(?:un\\|un\\*\\|method\\|generic\\|-memoized!\\) +\\([^ ,)\n]+\\)" 1)
("Variables" "^\\s-*(\\(def\\(?:c\\(?:onst\\(?:ant\\)?\\|ustom\\)\\|ine-symbol-macro\\|parameter\\)\\)\\s-+\\(\\(?:\\sw\\|\\s_\\|\\\\.\\)+\\)" 2)
("Variables" "^\\s-*(defvar\\(?:-local\\)?\\s-+\\(\\(?:\\sw\\|\\s_\\|\\\\.\\)+\\)[[:space:]\n]+[^)]" 1)
("Types" "^\\s-*(\\(cl-def\\(?:struct\\|type\\)\\|def\\(?:class\\|face\\|group\\|ine-\\(?:condition\\|error\\|widget\\)\\|package\\|struct\\|t\\(?:\\(?:hem\\|yp\\)e\\)\\)\\)\\s-+'?\\(\\(?:\\sw\\|\\s_\\|\\\\.\\)+\\)" 2)
))))
("Types" "^\\s-*(\\(cl-def\\(?:struct\\|type\\)\\|def\\(?:class\\|face\\|group\\|ine-\\(?:condition\\|error\\|widget\\)\\|package\\|struct\\|t\\(?:\\(?:hem\\|yp\\)e\\)\\)\\)\\s-+'?\\(\\(?:\\sw\\|\\s_\\|\\\\.\\)+\\)" 2))))
(defun +emacs-lisp|init-flycheck ()
"Initialize flycheck-mode if not in emacs.d."
(when (and buffer-file-name
(not (file-in-directory-p buffer-file-name doom-emacs-dir)))
(flycheck-mode +1))))
;;