GIT:emulation/viper.el See the section Emulation in the EmacsManual. The Evil mode of Emacs emulates a Vim-like environment for cursor moving, editing and etc. Besides being the newest variety of vi emulation, it also provides users different levels of emulation to help vi addicts kick the habit. As also a Vim user, I like the Vim key mappings which keep my hands in the keyboard’s main area without moving much (one important tip is to use Ctrl- for Esc). Why switch Android text editors tend to focus on one. You can read more about modifying syntax tables on the EmacsWiki node. EmacsWiki: Viper Mode Viper Mode Viper-mode or just Viper is an Emacs mode that emulates vi key bindings. You can even use Emacs as your, ,, , or to play Minesweeper. Now, _ is still a symbol constituent for everything except for the inner-word text object, so ciw will do precisely what you want without touching the functionality of anything else. (let ((table (copy-syntax-table (syntax-table)))) Instead, you can advise evil-inner-word as follows: (defadvice evil-inner-word (around underscore-as-word activate) I haven't tried it myself, so your mileage may vary.Īn alternative is simply to modify the syntax table yourself and tell Emacs you want it to treat the _ character as a word constituent, like so: (modify-syntax-entry ?_ "w")Īfter you do that, ciw works as you want it to, such that it will select all of abc_def_ghi rather than just def.ĭoing it this way, however, may be overkill, especially if you only want the _ to count as part of the word for the text object. It is part of the default package archives as of Emacs 28. So, just input :evil-mode and press enter. To set up package.el to work with one of the MELPA repositories, you can follow the instructions on . To exit evil-mode, you need to press : (so that you go into command mode, or whatever its called), and input evil-mode, then RET. This is the recommended way of installing Evil. If you're using emacs 24.4, you could try enabling superword-mode. Evil is available as a package from MELPA stable, MELPA unstable and NonGNU ELPA. The issue is that _ is, by default, a symbol constituent in the syntax table, and you want to treat it as a word constituent. The bigger issue has to do with the value of the _ character in the syntax table. The simplest workaround: use ciW to select a whitespace-delimited word.
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