#+TITLE: F# layer

#+TAGS: general|layer|multi-paradigm|programming

[[file:img/fsharp.png]]

* Table of Contents                     :TOC_5_gh:noexport:
- [[#description][Description]]
  - [[#features][Features:]]
- [[#install][Install]]
- [[#key-bindings][Key bindings]]
  - [[#repl][REPL]]

* Description
This layer adds support for F# language using [[https://github.com/fsharp/fsharpbinding][fsharpbinding]] and [[https://github.com/fsharp/fsharpbinding][fsharp-mode]].

** Features:
- Syntax highlighting
- Code completion
- Flycheck integration
- REPL
- Compile/Run/Interpreter and info tooltip shortcuts

* Install
To use this configuration layer, add it to your =~/.spacemacs=. You will need to
add =fsharp= to the existing =dotspacemacs-configuration-layers= list in this
file.

* Key bindings

| Key binding | Description                |
|-------------+----------------------------|
| ~SPC m c c~ | Build the project          |
| ~SPC m g g~ | Go to definition at point  |
| ~SPC m h t~ | Show tooltip help at point |

** REPL

| Key binding | Description                                                      |
|-------------+------------------------------------------------------------------|
| ~SPC m s b~ | Send buffer to the REPL                                          |
| ~SPC m s B~ | Send buffer to the REPL and switch to the REPL in =insert state= |
| ~SPC m s i~ | Start a REPL                                                     |
| ~SPC m s p~ | Send phrase to the REPL                                          |
| ~SPC m s P~ | Send phrase to the REPL and switch to the REPL in =insert state= |
| ~SPC m s r~ | Send region to the REPL                                          |
| ~SPC m s R~ | Send region to the REPL and switch to the REPL in =insert state= |
| ~SPC m s s~ | Show the REPL                                                    |