Modular in-buffer completion framework for Emacs

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  何愁有的這一腳踹的極為機巧,曹襄騰空而起,落地的時候卻是屁股先落地,在地上滑行了好久。   雲瑯還想說話,只是肩頭出現了一顆蛋頭,他就沒有說話的興致了。婷婷情色   當雲瑯出現在高世青的面前,高世青仰起頭啊啊啊的大叫,看樣子他很希望雲瑯能夠再一次拯救他。婷婷激情五月天   劉徹回頭看一眼追上來的霍去病,雲瑯,曹襄三人,哈哈大笑一聲,催馬跑的更快了。   雲瑯撓撓下巴道︰“說真話怎麼能叫錯呢,只能說你說話的時機不對,皇帝正需要棒子的時候,你給遞上去了一根,還他娘的是帶著鐵刺的狼牙棒,誰挨上了不得是一頭血啊。下回說話的時候知道挑選時機就好!”激情五月婷婷

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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