Modular in-buffer completion framework for Emacs

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  大漢朝現在就很乏味。   長平的話語總是那麼刺耳,不過,雲瑯早就不在意了,取過一柄上好弩弦的弩弓,就對著高台下寥寥無幾的野獸一頓猛射。色五月   曹襄卻是知道一二的,他跟雲瑯一樣,都在做同樣的安排,兩人都有無數的煩惱,在劉徹的威嚴之光的照耀下,都需要縮起爪子,用嘴唇包住獠牙,靜靜的等待自己的好日子。开心五月   “還听說他的師門來歷詭異,當年李少君天師與他爭斗,慘遭天罰。許莫負與雲侯相爭,自戕身亡。妹子,此人與阿嬌相交莫逆,不會是我們的助力,只會是我們的敵人。”   知道未來的人是痛苦的,他明明知道未來會發生什麼樣的災難,卻沒有足夠的力量去糾正。丁香五月   等雲瑯抵達霍氏的時候,霍去病也換上了喪服,跪坐在靈堂里,答謝前來祭奠的親友。

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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