EmacsWiki: Elisp Cookbook
This page contains snippets of code that demonstrate basic EmacsLisp programming operations in the spirit of the O’Reilly cookbook series of books. For every task addressed, a worked-out solution is presented as a short, focused, directly usable piece of code. All this stuff can be found elsewhere, but it is scattered about in libraries, manuals, etc. It would be helpful to have here in one spot.
rspecã®ã‚ˆã†ã«å‰å‡¦ç†ãªã©ã‚’æ§‹é€ åŒ–ã§ãã‚‹Emacs Lisp用テストフレームワーク(el-spec)をリリース - ã‚€ã—ゃãã—ゃã—ã¦ã‚„ã£ãŸ
[http://d.hatena.ne.jp/uk-ar/20120720/p1:title]ã«ã¦æ©Ÿèƒ½è¿½åŠ ã‚’ãŠã“ãªã„ã¾ã—ãŸã€‚ãã¡ã‚‰ã‚‚å‚ç…§ãã ã•ã„。 Emacs Lispã§rspec*1ã®ã‚ˆã†ã«å‰å‡¦ç†ãªã©ã‚’ãƒã‚¹ãƒˆã—ã¦å®šç¾©ã§ãるテストフレームワーク(el-spec)ãŒæ¬²ã—ãã¦ä½œã£ã¦ã¿ã¾ã—ãŸã€‚ https://github.com/uk-ar/el-spec 実用ã«ãªã‚Šãã†ãªãƒ¬ãƒ™ãƒ«ã«ãªã£ãŸã®ã§ãƒªãƒªãƒ¼ã‚¹ã—ã¾ã™ã€‚ ãã£ã‹ã‘ã€ãŒæ¬²ã—ã„ã§ã™ã€‚ Emacs Lispã«ã‚‚ã„ãã¤ã‹ãƒ†ã‚¹ãƒˆãƒ•ãƒ¬ãƒ¼ãƒ ワークãŒã‚ã‚Šã€ä»Šã¾ã§ã¯id:rubikitch ã•ã‚“ã®el-expectation*2を使ã£ã¦ã¾ã—ãŸã€‚使ã„å‹æ‰‹ãŒè‰¯ãã¦ãƒ†ã‚¹ãƒˆæ•°ã®å°‘ãªã„ã†ã¡ã¯æº€è¶³ã—ã¦ã„ãŸã®ã§ã™ãŒã€ãƒ†ã‚¹ãƒˆãŒå¤šããªã‚‹ã¨è¤‡æ•°ã®ãƒ†ã‚¹ãƒˆã§åŒã˜ã‚ˆã†ãªå‰å‡¦ç†ã‚’ã—ã¦ã„ã‚‹ã®ãŒç›®ç«‹ã£ã¦ãã¾ã—ãŸã€‚ ã“ã®ã‚ˆã†ãªå ´åˆãƒžã‚¯ãƒã‚„関数ã§å¯¾å¿œã™ã‚‹ã®ãŒå¸¸å¥—手段ã§ã™ã€‚ã—ã‹ã—ã€å‰å‡¦ç†ã®å†…容も
Stevey's Blog Rants: Emergency Elisp
Are you an Emacs user but don't know Lisp? Welcome to my first Emacs Lisp primer! This should hopefully help get you over the hurdle so you can have more control over your Emacs sessions. There are lots of ways to do things in Lisp, and some are "Lispier" than others. I'm going to focus on how to do things you probably already know how to do from C++ or Java. I'm mostly focusing on the language it
test-more.elを書ã„ã¦ã„ã¾ã™ - Shohei Yoshida's Diary
Emacs Lisp版 Test::Moreを書ã始ã‚ã¾ã—ãŸã€‚ コードã®å¤§éƒ¨åˆ†ã¯ @nitro_idiotã•ã‚“ã®cl-test-moreをベースã«ã—ã¦ã„ã¾ã™ã€‚ ç¾çŠ¶ã¯ã‹ãªã‚Šç°¡ç´ 化ã—ã¦ã„ã¾ã™ã€‚ Emacsã«ã¯ãƒ†ã‚¹ãƒˆãƒ•ãƒ¬ãƒ¼ãƒ ワークãŒã„ãã¤ã‹å˜åœ¨ã—ã¦ã„ã‚‹ã®ã§ã™ãŒã€ ã—ã£ãã‚Šã“ãªã‹ã£ãŸã®ã§æ™®æ®µ Perlã§åˆ©ç”¨ã™ã‚‹ã‚ˆã†ãªæ„Ÿã˜ã§ã§ããŸã‚‰ ã„ã„ã‹ãªã¨æ€ã£ã¦æ›¸ãã¾ã—ãŸã€‚ リãƒã‚¸ãƒˆãƒª syohex/emacs-test-more · GitHub 実装済ã¿é–¢æ•° ok is isnt diag is-print is-error is-type like skip pass fail 定義ã¯ã™ã¹ã¦ test-more:ã¨ã„ㆠprefixãŒã¤ã„ã¦ã„ã¾ã™ã€‚ サンプル ã¾ã 書ãã‹ã‘ãªã®ã§å…¨ç„¶ãªã®ã§ã™ãŒã€ä»¥ä¸‹ã®ã‚ˆã†ã«åˆ©ç”¨ã—ã¾ã™ã€‚ cl-test-more風ã§ã™ã€‚ (require 'test-more) (test
Emacsã®è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚’orgã§æ›¸ã / 平衡点 -- equilibrium point --(2011-12-13)
Errors in plugins? Retry to Update or Configure. ArgumentError wrong number of arguments (given 2, expected 1) (plugin/amp_image.rb):7:in `image' (TDiary::Plugin#eval_src):50:in `eval_src' /usr/lib/ruby/vendor_ruby/tdiary/plugin.rb:95:in `eval' /usr/lib/ruby/vendor_ruby/tdiary/plugin.rb:95:in `eval_src' /usr/share/tdiary/lib/tdiary/base.rb:65:in `do_eval_rhtml' /usr/share/tdiary/lib/tdiary/base.rb
ニコニコミュニティサービス終了ã®ãŠçŸ¥ã‚‰ã›ã€ãƒ‹ã‚³ãƒ‹ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã€‘｜ニコニコインフォ
ニコニコミュニティ　サービス終了ã®ãŠçŸ¥ã‚‰ã› 2008å¹´7月5æ—¥ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ï¼ˆå¤ï¼‰ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚ˆã‚Šãƒ‹ã‚³ãƒ‹ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã¯ã‚µãƒ¼ãƒ“スをæä¾›ã—ã¦ã¾ã„ã‚Šã¾ã—ãŸã€‚ 2008å¹´12月12æ—¥ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ï¼ˆÎ²Î²ï¼‰ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã¯ã€ãƒ‹ã‚³ãƒ‹ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã‚’利用ã—ã¦ãƒ‹ã‚³ãƒ‹ã‚³ç”Ÿæ”¾é€ã®ç•ªçµ„ãŒã§ãるよã†ã«ãªã‚Šã¾ã—ãŸã€‚ ãã®å¾ŒãŠã‚ˆã16å¹´ãŒçµŒã¤ãªã‹ã§ã€2024å¹´6月8æ—¥ã«ç™ºè¦šã—ãŸKADOKAWAグループã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼å†…ã®å½“社専用ファイルサーãƒãƒ¼ã¸ã®ã‚µã‚¤ãƒãƒ¼æ”»æ’ƒã®å½±éŸ¿ã«ã‚ˆã‚Šã€ãƒ‹ã‚³ãƒ‹ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã¯ã€å¾©æ—§ã«å¿…è¦ãªãƒ‡ãƒ¼ã‚¿ãŠã‚ˆã³ã‚·ã‚¹ãƒ†ãƒ を消失ã—ã¾ã—ãŸã€‚ ãã®ã‚ˆã†ãªçŠ¶æ³ã«å¯¾ã—ã¦ã€æ¤œè¨Žã‚’é‡ããŸçµæžœã€å¤§å¤‰å¿ƒè‹¦ã—ã„判æ–ã§ã¯ã‚ã‚Šã¾ã™ãŒã€ã‚µãƒ¼ãƒ“スå†é–‹ãŒã§ããªã„ã¨åˆ¤æ–ã—ã€2024å¹´8月5日をもã£ã¦ãƒ‹ã‚³ãƒ‹ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã®ã‚µãƒ¼ãƒ“スを終了ã•ã›ã¦ã„ãŸã ãã¾ã™ã€‚ 当åˆã‹ã‚‰å¤šãã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ã®ã¿ãªã•ã‚“ã«é•·ãé–“ã€ã”愛顧ã„ãŸã ãã¾ã—ãŸã“ã¨ã‚’æ„Ÿè¬ç”³ã—上ã’ã¾ã™ã€‚ ニコニコ
Emacs Lisp ã®æ£è¦è¡¨ç¾ã‚’ã¡ã‚‡ã£ã¨è¦‹ã‚„ã™ãã™ã‚‹ - memo88
ã¯ã„ã€Emacs Lisp ã®æ£è¦è¡¨ç¾ã§ã™ã€‚ã¨ã¦ã‚‚見ã¥ã‚‰ã„ã§ã™ã€‚ ã—ã‹ã—ã€ã‚ˆã見る㨠\ ( ) | ã®ã¨ã“ã‚ã ã‘フォントãŒå¤ªå—ã«ãªã£ã¦ã„ã‚‹ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã‹ï¼ ã²ã‚‡ã£ã¨ã—ã¦ãã“ã ã‘é•ã†ãƒ•ã‚§ã‚¤ã‚¹ã«ãªã£ã¦ã„ã‚‹ã®ã§ã¯ï¼Ÿ ã¨ã„ã†ã‚ã‘ã§ã€ describe-face を使ã£ã¦èª¿ã¹ã¦ã¿ãŸã¨ã“ã‚ã€æ¬¡ã® 2ã¤ã®ãƒ•ã‚§ã‚¤ã‚¹ãŒä½¿ã‚ã‚Œã¦ã„ã‚‹ã“ã¨ãŒåˆ†ã‹ã‚Šã¾ã—ãŸã€‚ font-lock-regexp-grouping-backslash font-lock-regexp-grouping-construct ã¨ã‚Šã‚ãˆãšè‰²ã ã‘変ãˆã¦ã¿ã¾ã—ãŸã€‚ (set-face-foreground 'font-lock-regexp-grouping-backslash "#666") (set-face-foreground 'font-lock-regexp-grouping-construct "#f60") ã“ã‚Œã ã‘ã§ã‚‚ã ã„ã¶
便利ãã†ãªãƒžã‚¯ãƒã‚’集ã‚る旅。途ä¸çµŒéŽ - podhmoã®æ—¥è¨˜
æ—…ã‚’ã—ã¦ã„ã¾ã™ã€‚途ä¸çµŒéŽã¯gist㧠ã¯ã˜ã‚ã« elispã¯ä¾¿åˆ©ãªæ©Ÿèƒ½ãŒãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã¤ã‹ãˆãªã„ã“ã¨ãŒå¤šã„ã§ã™ã€‚clç”±æ¥ã®ä¾¿åˆ©ãƒ©ã‚¤ãƒ–ラリãŒä½¿ãˆã¾ã›ã‚“。(require 'cl)ã‚’ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ãれ自体ã¯eval-when-compileã§å›²ã‚ã°è‰¯ã„ã®ã§å•é¡Œãªã„ã§ã™ã€‚elispã¯åå‰ã®è¡çªã‚’é¿ã‘る仕組ã¿(e.g. åå‰ç©ºé–“)ãŒç”¨æ„ã•ã‚Œã¦ã„ã¾ã›ã‚“。ãã‚“ãªã‚ã‘ã§ã€è‡ªå‰ã®æ‹¡å¼µã‚’作æˆã™ã‚‹ã¨ãã«å„自ã§é‡è¤‡ã™ã‚‹ã‚ˆã†ãªãƒžã‚¯ãƒãŒå®šç¾©ã•ã‚Œã¦ã¾ã™ã€‚onlispç”±æ¥ã®ãƒžã‚¯ãƒãªã©ã‚’良ã見ã‹ã‘ã¾ã™(ã¨ãã«aifを良ã見ã‹ã‘ã‚‹)。 今回ã®ç›®çš„ã¯2ã¤ã‚ã‚Šã¾ã™ã€‚ å„自ãŒå€‹åˆ¥ã«å®šç¾©ã—ã¦ããŸä¾¿åˆ©ãƒžã‚¯ãƒã‚’集ã‚ã¦ã¿ã‚‹ã¨ã©ã®ç¨‹åº¦ã®è¦æ¨¡ã«ãªã‚‹ã®ã‹çŸ¥ã‚ŠãŸã„。 自分用ã®ä¾¿åˆ©ãªãƒžã‚¯ãƒã‚’集ã‚ãŸãƒ©ã‚¤ãƒ–ラリãŒæ¬²ã—ã„。 ã¨ã‚Šã‚ãˆãšã€ä¾¿åˆ©ã ãªã¨æ€ã†ãƒžã‚¯ãƒã‚’è¿½åŠ ã—ã¦ã¿ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚util-macro.elã¨ã„ã†ãƒ•ã‚¡ã‚¤ãƒ«ãŒãã‚Œã§ã™ã€‚ è¿½åŠ ã—ãŸãƒž
Emacs font-lockモード - ã¨ã¿ãžãƒ¼ãƒŽãƒ¼ãƒˆ
ã“れらã®å…±é€šã®Face以外ã«ã‚‚編集モードã«ã‚ˆã£ã¦è¿½åŠ ã•ã‚Œã‚‹FaceãŒã‚る。例ãˆã°CPerlモードã§ã¯ã€é…列用ã®cperl-array-faceã‚„ãƒãƒƒã‚·ãƒ¥ç”¨ã®cperl-hash-faceãŒã‚る。ã¾ãŸã€Faceã¯è‡ªåˆ†ã§ä½œæˆã™ã‚‹ã“ã¨ã‚‚ã§ãã‚‹(make-face関数)。 2.2 色を変ãˆã¦ã¿ã‚‹(Faceã®è¨å®šå¤‰æ›´) Faceã®å±žæ€§ã‚’è¨å®šã—ã¦è‰²ã‚’変ãˆã¦ã¿ã‚‹ã€‚ 以下ã¯ã‚³ãƒ¡ãƒ³ãƒˆã®è¡¨ç¤ºã‚’白地ã«é’表示ã«å¤‰æ›´ã™ã‚‹ä¾‹ã€‚set-face-xxxãŒFaceã®å±žæ€§ã‚’è¨å®šã™ã‚‹é–¢æ•°ã§ã€Faceåã¨è¨å®šå€¤ã‚’引数ã«æ¸¡ã™ã€‚set-face-foreground,set-face-backgroundã§ã‚³ãƒ¡ãƒ³ãƒˆç”¨ã®Face(font-lock-comment-face)ã«æ–‡å—色ã€èƒŒæ™¯è‰²ã‚’ãã‚Œãžã‚Œè¨å®šã—ã¦ã„る。 (add-hook 'cperl-mode-hook '(lambda () (font-lock-mode 1) (
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