#+TITLE: Emacs Lisp contribution layer for Spacemacs

[[file:img/emacs-lisp.png]]

* Table of Contents                                                   :TOC@4:
 - [[#description][Description]]
 - [[#install][Install]]
 - [[#key-bindings][Key bindings]]
   - [[#working-with-lisp-files-barfage-slurpage--more][Working with lisp files (barfage, slurpage & more)]]
   - [[#leader][Leader]]
   - [[#srefactor][srefactor]]

* Description
This layer gathers all the configuration related to emacs-lisp. This should
always be in your dotfile, it is not recommended to uninstall it.

* Install
To use this contribution add it to your =~/.spacemacs=

#+BEGIN_SRC emacs-lisp
  (setq-default dotspacemacs-configuration-layers '(emacs-lisp))
#+END_SRC

* Key bindings
** Working with lisp files (barfage, slurpage & more)
Spacemacs comes with a special ~lisp-state~ for working with lisp code that
supports slurpage, barfage and more tools you'll likely want when working with
lisp.

As this state works the same for all files, the documentation is in global
[[https://github.com/syl20bnr/spacemacs/blob/master/doc/DOCUMENTATION.org#lisp-key-bindings][DOCUMENTATION.org]]. In general, use ~SPC k~ to interact with the lisp-state.

** Leader

| Key Binding                | Description                                                |
|----------------------------+------------------------------------------------------------|
| ~SPC m g g~                | go to definition of symbol under point                     |
| ~SPC m h h~                | describe symbol at point                                   |
| ~SPC m e $~ or ~SPC m e l~ | go to end of current line and evaluate                     |
| ~SPC m e b~                | evaluate current buffer                                    |
| ~SPC m e c~                | evaluate current form (start with =defun=, =setq=, etc...) |
| ~SPC m e e~                | evaluate sexp before point                                 |
| ~SPC m e r~                | evaluate current region                                    |
| ~SPC m e f~                | evaluation current function                                |
| ~SPC m ,~                  | toggle =lisp state=                                        |
| ~SPC m t b~                | run tests of current buffer                                |
| ~SPC m t q~                | run =ert=                                                  |
| ~SPC m d m~                | open [[https://github.com/joddie/macrostep][macrostep]] micro-state                                 |

** srefactor
The [[file:../../semantic/README.org][semantic]] layer should be installed for these key bindings to become active.

| Key Binding | Description             |
|-------------+-------------------------|
| ~SPC m = b~ | format current buffer   |
| ~SPC m = f~ | format current function |
| ~SPC m = o~ | format all on one line  |
| ~SPC m = s~ | format current sexp     |