3ddd2f4e64
Now we need to find a way to cycle between the candidates when the common prefix is completed. |
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| .. | ||
| config.el | ||
| funcs.el | ||
| packages.el | ||
| README.md | ||
Auto-Completion configuration layer for Spacemacs
Table of Contents
Description
This layer provides auto-completion to Spacemacs.
The following completion engines are supported:
Snippets are supported via yasnippet.
This layer also configures hippie-expand.
Install
To use this configuration layer add it to your ~/.spacemacs
(setq-default dotspacemacs-configuration-layers '(auto-completion))
Company variables
To use tab instead of enter to complete your selection,
dotspacemacs/init set auto-completion-use-tab-instead-of-enter to
t, for example:
(setq-default dotspacemacs-configuration-layers
'(auto-completion :variables
auto-completion-use-tab-instead-of-enter t))
To enable docstring tooltips set auto-completion-enable-company-help-tooltip
to t
(setq-default dotspacemacs-configuration-layers
'(auto-completion :variables
auto-completion-enable-company-help-tooltip t))
Configure
Enable company or auto-complete globally
By default Spacemacs enables auto-completion explicitly for each supported
major-mode, it means that company and auto-complete are not enabled
globally, it allows more flexibility to choose an auto-completion engine
for a given mode.
You may want to enable company globally to get auto-completion
everywhere even in the modes which are not configured by Spacemacs. To do
so, you just have to add (global-company-mode) in the
dotspacemacs/config function of your dotfile.
Note that if you want to enable auto-complete globally you will have to
disable company first, see the next section to do so.
Replacing company by auto-complete
You can disable company by adding it to the dotspacemacs-excluded-packages
variable, then you are free to enable auto-complete globally.
Add auto-completion in a layer
Here is an example to add company auto-completion to python buffer:
In config.el:
;; Define the buffer local company backend variable
(spacemacs|defvar-company-backends python-mode)
In packages.el:
;; Add the relevant packages to the layer
(setq python-packages
'(...
company
company-anaconda
...))
;; Configure the packages
(when (configuration-layer/layer-usedp 'auto-completion)
;; Hook company to python-mode
(defun python/post-init-company ()
(spacemacs|add-company-hook python-mode))
;; Add the backend to the major-mode specific backend list
(defun python/init-company-anaconda ()
(use-package company-anaconda
:if (configuration-layer/package-usedp 'company)
:defer t
:init (push 'company-anaconda company-backends-python-mode))))
Key Bindings
Company
Key Binding | Description
---------------------|------------------------------------------------------------ C-j | go down in company dropdown menu C-k | go up in company dropdown menu C-/ | search in company dropdown C-M-/ | filter the company dropdown menu C-d | open minibuffer with documentation of thing at point in company dropdown
Auto-complete
Key Binding | Description
-------------------|------------------------------------------------------------ C-j | select next candidate C-k | select previous candidate TAB | expand selection or select next candidate S-TAB | select previous candidate return | complete word, if word is already completed insert a carriage return