Modular in-buffer completion framework for Emacs

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  “最後,如我所願,彭亮為了滅口,為了和我在一起,殺死了吳文豪,並且嫁禍給李墨。我跟李墨見面時,我對他說,我假裝跟彭亮要好,結果從他口中得知了他殺死吳文豪並且嫁禍給你的事。李墨知道這個真相後,決定殺死彭亮報復。   霎時間,郝思瑤心中一痛,眼淚終于無法控制,奪眶而出。色图网   “你救我出來,我為什麼會怪你?”哥哥哥哥操狠狠干   彭亮剛走進辦公室,蒙面人大步上前,來到彭亮的身後,左手一伸,把電擊棒放在彭亮的左肩上。彭亮猛地轉頭,與此同時,跪倒在地,昏迷不醒,那自然是蒙面人按下了電擊棒開關的緣故。   “咦?思炫你看!”霍奇俠突然發現辦公室的牆上安裝了監控攝像頭。哥哥干哥哥色狠狠操   童百泉有所懷疑地問︰“這位黎……大人,為什麼來到我們古潭村?”

Company is a text completion framework for Emacs. The name stands for "complete anything". It uses pluggable back-ends and front-ends to retrieve and display completion candidates.

It comes with several back-ends such as Elisp, Clang, Semantic, Eclim, Ropemacs, Ispell, CMake, BBDB, Yasnippet, dabbrev, etags, gtags, files, keywords and a few others.

The CAPF back-end provides a bridge to the standard completion-at-point-functions facility, and thus works with any major mode that defines a proper completion function.


company-elisp company-semantic


This package is part of GNU ELPA (M-x list-packages).

Advanced users can also download the development snapshot.


Once installed, enable company-mode with M-x company-mode.

Completion will start automatically after you type a few letters. Use M-n and M-p to select, <return> to complete or <tab> to complete the common part. Search through the completions with C-s, C-r and C-o. Press M-(digit) to quickly complete with one of the first 10 candidates.

Type M-x company-complete to initiate completion manually. Bind this command to a key combination of your choice.

When the completion candidates are shown, press <f1> to display the documentation for the selected candidate, or C-w to see its source. Not all back-ends support this.

To use company-mode in all buffers, add the following line to your init file:

(add-hook 'after-init-hook 'global-company-mode)

To see or change the list of enabled back-ends, type M-x customize-variable RET company-backends. Also see its description for information on writing a back-end.

For information on specific back-ends, also check out the comments inside the respective files.

For more information, type M-x describe-function RET company-mode.

To customize other aspects of its behavior, type M-x customize-group RET company.

See Also


If you experience any problems or have a feature request, please use the issue tracker.


Company is subject to the same copyright assignment policy as Emacs itself, org-mode, CEDET and other packages in GNU ELPA. Any legally significant contributions can only be accepted after the author has completed their paperwork. Please ask for the request form, and we'll send it to you.

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