138 lines
4.1 KiB
EmacsLisp
138 lines
4.1 KiB
EmacsLisp
;;; lang/emacs-lisp/config.el -*- lexical-binding: t; -*-
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(defvar +emacs-lisp-enable-extra-fontification t
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"If non-nil, highlight special forms, and defined functions and variables.")
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(defvar +emacs-lisp-outline-regexp "[ \t]*;;;;* [^ \t\n]"
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"Regexp to use for `outline-regexp' in `emacs-lisp-mode'.
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This marks a foldable marker for `outline-minor-mode' in elisp buffers.")
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;; `elisp-mode' is loaded at startup. In order to lazy load its config we need
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;; to pretend it isn't loaded
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(defer-feature! elisp-mode emacs-lisp-mode)
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;;
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;; Config
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(def-package! elisp-mode
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:mode ("\\.Cask\\'" . emacs-lisp-mode)
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:config
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(set-repl-handler! 'emacs-lisp-mode #'+emacs-lisp/open-repl)
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(set-eval-handler! 'emacs-lisp-mode #'+emacs-lisp-eval)
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(set-lookup-handlers! 'emacs-lisp-mode
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:definition #'elisp-def
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:documentation #'+emacs-lisp-lookup-documentation)
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(set-docsets! 'emacs-lisp-mode "Emacs Lisp")
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(set-pretty-symbols! 'emacs-lisp-mode :lambda "lambda")
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(set-rotate-patterns! 'emacs-lisp-mode
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:symbols '(("t" "nil")
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("let" "let*")
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("when" "unless")
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("append" "prepend")
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("advice-add" "advice-remove")
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("add-hook" "remove-hook")
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("add-hook!" "remove-hook!")))
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(setq-hook! 'emacs-lisp-mode-hook
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;; shorter name in modeline
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mode-name "Elisp"
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;; Don't treat autoloads or sexp openers as outline headers, we have
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;; hideshow for that.
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outline-regexp +emacs-lisp-outline-regexp)
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;; variable-width indentation is superior in elisp
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(add-to-list 'doom-detect-indentation-excluded-modes 'emacs-lisp-mode nil #'eq)
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(add-hook! 'emacs-lisp-mode-hook
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#'(;; 3rd-party functionality
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auto-compile-on-save-mode
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outline-minor-mode
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;; initialization
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+emacs-lisp|extend-imenu))
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;; Flycheck produces a *lot* of false positives in emacs configs, so disable
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;; it when you're editing them
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(add-hook 'flycheck-mode-hook #'+emacs-lisp|disable-flycheck-maybe)
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;; Special fontification for elisp
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(font-lock-add-keywords
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'emacs-lisp-mode
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(append `(;; custom Doom cookies
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("^;;;###\\(autodef\\|if\\|package\\)[ \n]" (1 font-lock-warning-face t)))
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;; highlight defined, special variables & functions
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(when +emacs-lisp-enable-extra-fontification
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`((+emacs-lisp-highlight-vars-and-faces . +emacs-lisp--face)))))
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(add-hook! 'emacs-lisp-mode-hook #'(rainbow-delimiters-mode highlight-quoted-mode))
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;; Recenter window after following definition
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(advice-add #'elisp-def :after #'doom*recenter)
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(map! :localleader
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:map emacs-lisp-mode-map
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"e" #'macrostep-expand))
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;;
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;; Packages
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;; `auto-compile'
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(setq auto-compile-display-buffer nil
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auto-compile-use-mode-line nil)
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;; `macrostep'
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(when (featurep! :feature evil)
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(after! macrostep
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(evil-define-key* 'normal macrostep-keymap
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[return] #'macrostep-expand
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"e" #'macrostep-expand
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"u" #'macrostep-collapse
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"c" #'macrostep-collapse
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[tab] #'macrostep-next-macro
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"\C-n" #'macrostep-next-macro
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"J" #'macrostep-next-macro
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[backtab] #'macrostep-prev-macro
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"K" #'macrostep-prev-macro
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"\C-p" #'macrostep-prev-macro
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"q" #'macrostep-collapse-all
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"C" #'macrostep-collapse-all)
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;; `evil-normalize-keymaps' seems to be required for macrostep or it won't
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;; apply for the very first invocation
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(add-hook 'macrostep-mode-hook #'evil-normalize-keymaps)))
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;; `overseer'
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(autoload 'overseer-test "overseer" nil t)
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(remove-hook 'emacs-lisp-mode-hook 'overseer-enable-mode)
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(def-package! flycheck-cask
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:when (featurep! :tools flycheck)
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:defer t
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:init
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(add-hook! 'emacs-lisp-mode-hook
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(add-hook 'flycheck-mode-hook #'flycheck-cask-setup nil t)))
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;;
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;; Project modes
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(def-project-mode! +emacs-lisp-ert-mode
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:modes (emacs-lisp-mode)
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:match "/test[/-].+\\.el$"
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:add-hooks (overseer-enable-mode))
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(associate! buttercup-minor-mode
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:modes (emacs-lisp-mode)
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:match "/test[/-].+\\.el$")
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(after! buttercup
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(set-yas-minor-mode! 'buttercup-minor-mode))
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