TakeV/spacemacs
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

haskell layer: Update readme

Browse source
This commit is contained in:
syl20bnr 2015-03-16 01:56:28 -04:00
parent 3deb06fec9
commit 4753502945
1 changed files with 23 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
contrib/lang/haskell/README.md
View file

@ -26,7 +26,6 @@
<!-- markdown-toc end --> <!-- markdown-toc end -->
## Description ## Description
This layer adds support for the [Haskell][] language. This layer adds support for the [Haskell][] language.
@ -98,12 +97,10 @@ Spacemacs by a layer variable:
Follow the instructions to install [ghci-ng][] (remember to add `:set +c` Follow the instructions to install [ghci-ng][] (remember to add `:set +c`
in `~/.ghci`, next set the layer variable: in `~/.ghci`, next set the layer variable:
```elisp ```elisp
;; List of configuration layers to load. (setq-default dotspacemacs-configuration-layers
dotspacemacs-configuration-layers '((haskell :variables haskell-enable-ghci-ng-support t)))
'(company-mode
git
(haskell :variables haskell-enable-ghci-ng-support t))
``` ```
Once ghci-ng is enabled, two of the old keybindings are overriden with improved Once ghci-ng is enabled, two of the old keybindings are overriden with improved
@ -120,10 +117,12 @@ versions from ghci-ng, and a new keybinding available:
Haskell-indentation modes) and adds some nice functionality. Haskell-indentation modes) and adds some nice functionality.
To enable shm, run `cabal install structured-haskell-mode` and set the layer To enable shm, run `cabal install structured-haskell-mode` and set the layer
variable: variable:
```elisp ```elisp
;; List of configuration layers to load. (setq-default dotspacemacs-configuration-layers
dotspacemacs-configuration-layers '(company-mode (haskell :variables haskell-enable-shm-support t) git) '((haskell :variables haskell-enable-shm-support t)))
``` ```
After shm has been enabled, some of the evil normal-mode bindings are overridden: After shm has been enabled, some of the evil normal-mode bindings are overridden:
Key Binding | Description Key Binding | Description
@ -138,16 +137,24 @@ For a nice visualization of these functions, please refer to the github page
for [structured-haskell-mode][]. for [structured-haskell-mode][].
#### hindent #### hindent
[hindent]() is an extensible Haskell pretty printer, which let's you [hindent][] is an extensible Haskell pretty printer, which let's you
reformat your code. You need to install the executable with `cabal reformat your code. You need to install the executable with `cabal
install hindent`; to enable it set: install hindent`.
To enable it you have to set the variable `haskell-enable-hindent-support`
to a supported style. The available styles are:
- fundamental
- johan-tibell
- chris-done
- andrew-gibiansky
See examples [here][hindent-examples]
```elisp ```elisp
;; List of configuration layers to load. (setq-default dotspacemacs-configuration-layers
dotspacemacs-configuration-layers '((haskell :variables haskell-enable-hindent-support "johan-tibell")))
'(company-mode
git
(haskell :variables haskell-enable-hindent-support t))
``` ```
By default it uses the style called `fundamental`, if you want to use By default it uses the style called `fundamental`, if you want to use
another, `johan-tibell`, run `M-x customize-variable another, `johan-tibell`, run `M-x customize-variable
hindent-style`. hindent-style`.
@ -236,3 +243,4 @@ REPL commands are prefixed by <kbd>SPC m s</kbd>:
[ghci-ng]: https://github.com/chrisdone/ghci-ng [ghci-ng]: https://github.com/chrisdone/ghci-ng
[structured-haskell-mode]: https://github.com/chrisdone/structured-haskell-mode [structured-haskell-mode]: https://github.com/chrisdone/structured-haskell-mode
[hindent]: https://github.com/chrisdone/hindent [hindent]: https://github.com/chrisdone/hindent
[hindent-examples]: https://github.com/chrisdone/hindent#example