Modular in-buffer completion framework for Emacs

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  司馬遷抬頭看著星空道︰“陛下待司馬遷不可謂不厚,我卻將陛下的過錯記錄在史書上,以人性來講,確實是錯的。然而,某家身為史官,職責所在,史書不可曲!”   梁凱拱手道︰“這就要看廣陵王有沒有燕王那麼有心了。”超碰在线97   而且是當務之急,是家族事務中需要優先解決的問題。超碰在线视频   說完話,就從懷里掏出一大把珠子丟向遠處的周鴻再次大喊道︰“耶耶現在就給!”   皇後的鑾駕在最前面,雲瑯騎著馬站在鑾駕後邊,這是禮儀,不可錯廢。超碰在线观看   地牢深邃,很多地牢里的囚犯已經成了枯骨,他們略帶皮肉的雙手依舊被鎖鏈鎖在牆壁上,當然,也僅僅有雙臂掛在牆上,尸骨已經被老鼠吃的干干淨淨。

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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