Modular in-buffer completion framework for Emacs

View on GitHub

深爱五月天手机四a俺去啦Anquye66印尼部分火山频发 中领馆吁中国公民避免前往


  阿嬌嚇了一跳,連連擺手道︰“臣妾失言,請陛下恕罪!”   東方朔瞅著雲瑯笑道︰“璇璣城還沒有完全拿下?”深爱五月天手机四   算是一個很小的互助組織。a俺去啦   “如此一來璇璣城的道統可就斷了,阿爺如何去面對列祖列宗呢?”   雲瑯輕笑道︰“我現在就想把它給封閉掉,至于你,還是弄一套棺槨,埋在雲氏的墳地里,你是雲音跟霍光的師傅,他們該時時來祭拜你。”Anquye66   擠在狗子身邊的狗忽然狂吠起來,狗子極目四望,只見一匹狼艱難的水中游動,看到他們所在的山包,就拼命地往這邊游動。

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.

More Reading