c7254e7bdc
+ 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.
36 lines
1.2 KiB
EmacsLisp
36 lines
1.2 KiB
EmacsLisp
;;; tools/electric-indent/config.el -*- lexical-binding: t; -*-
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;; Smarter, keyword-based electric-indent
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(defvar doom-electric-indent-p nil
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"TODO")
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(defvar-local doom-electric-indent-words '()
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"TODO")
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(setq electric-indent-chars '(?\n ?\^?))
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(defun +electric-indent|char (_c)
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(when (and (eolp) doom-electric-indent-words)
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(save-excursion
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(backward-word)
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(looking-at-p
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(concat "\\<" (regexp-opt doom-electric-indent-words))))))
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(cl-pushnew #'+electric-indent|char electric-indent-functions :test #'eq)
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(def-setting! :electric (modes &rest plist)
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"Declare :words (list of strings) or :chars (lists of chars) in MODES that
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trigger electric indentation."
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(declare (indent 1))
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(let ((modes (if (listp modes) modes (list modes)))
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(chars (plist-get plist :chars))
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(words (plist-get plist :words)))
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(when (or chars words)
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(let ((fn-name (intern (format "doom--electric-%s" (string-join (mapcar #'symbol-name modes) "-")))))
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`(progn
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(defun ,fn-name ()
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(electric-indent-local-mode +1)
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,(if chars `(setq electric-indent-chars ',chars))
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,(if words `(setq doom-electric-indent-words ',words)))
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(add-hook! ,modes #',fn-name))))))
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