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company-yasnippet-autoparens

A company-mode script for auto-parenthesis

What problem does company-yasnippet-autoparens solve?

Most of completion systems for Emacs do not support automatic parentheses. For example, by default, when typing add-ho, the completion list will show add-hook instead of (add-hook). This is sometimes annoying. The company-yasnippet-autoparens solves the problem, it can make add-hook - > (add-hook) appear in the completion list.

Demo

  1. Any text input, a parentheses version will be added to the completion list.

  1. It can combine various backends, e.g. dabbrev.

  1. Some other examples that combine with yasnippet.

Note that company-yasnippet-autoparens supports any s-exp languages, not just Elisp. It even can support non s-exp languages, if using company-yasnippet-autoparens-2.el.

  1. Non s-exp languages.

Usage

  1. If you have installed company and yasnippet, uninstall them.
  2. Clone this repository and unzip it to your emacs configuration path.
  3. Add the following code to your configuration file.
(require 'yasnippet)
(yas-global-mode 1)

(require 'company)
(global-company-mode 1)
(setq company-idle-delay 0.1)
(setq company-minimum-prefix-length 1)
(setq company-dabbrev-char-regexp "\\sw\\|_\\|-\\|!\\|\\?\\|*\\|+\\|=\\|>\\|<")
(setq company-backends '((company-capf
                          company-dabbrev
                          company-yasnippet-autoparens
                          company-yasnippet)))