Modular in-buffer completion framework for Emacs

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  張安世笑眯眯的道︰“你以為我西北理工的學說是那麼好學的?你以為你學了我西北理工學說之後還能跟我們分開?告訴你,學了西北理工的學問,就是西北理工的人,這一點,沒人能改變。”   姑臧城沒有護城河,所以,老虎跳下城牆之後,就歡喜的朝北邊咆哮一聲,然後就搖頭晃腦的向北邊跑去。欧洲无码   不是因為他們這群勛貴不同意,而是皇帝劉徹自己就有很大的不同意見。在线   “我是耶耶的長子,卻不能成為平陽侯府的主人。”   紅袖聞言,忍不住打了一個冷顫道︰“如果到了那個時候,妾身就不見人了。”日本色情电影   這是他多年養成的習慣,輕易不會改變。

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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