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spacemacs/layers/+lang/scheme/README.org
Eivind Fonn c893383fe4 Fix some documentation bugs
- CSS links
- GIFS in published version
- Unify layer doc titles
- Change emoji layer emojis to an image
2015-12-03 23:50:29 -05:00

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#+TITLE: Scheme layer
#+HTML_HEAD_EXTRA: <link rel="stylesheet" type="text/css" href="../../../css/readtheorg.css" />
* Table of Contents :TOC_4_org:noexport:
- [[Description][Description]]
- [[Install][Install]]
- [[Key Bindings][Key Bindings]]
- [[Compiling ][Compiling ]]
- [[Navigation][Navigation]]
- [[Documentation][Documentation]]
- [[Insertion][Insertion]]
- [[Macroexpansion][Macroexpansion]]
- [[REPL][REPL]]
- [[Evaluation][Evaluation]]
* Description
A spacemacs contribution layer providing Scheme support via [[http://www.nongnu.org/geiser/][Geiser]].
* Install
The scheme layer currently supports: Chicken and Guile. Combined usage of racket-mode
and geiser has not been tested.
To use this layer, simply add it to =~/.spacemacs=:
#+BEGIN_SRC emacs-lisp
(setq-default dotspacemacs-configuration-layers '(scheme))
#+END_SRC
For full Chicken support, the following commands should be run:
#+BEGIN_SRC shell
$ chicken-install -s apropos chicken-doc
$ cd `csi -p '(chicken-home)'`
$ curl http://3e8.org/pub/chicken-doc/chicken-doc-repo.tgz | sudo tar zx
#+END_SRC
* Key Bindings
** Compiling
| Key Binding | Description |
|-------------+----------------------------|
| ~SPC m c c~ | Compile current buffer |
| ~SPC m c p~ | Add directory to load path |
** Navigation
| Key Binding | Description |
|-------------+---------------------|
| ~SPC m g g~ | Goto Definition |
| ~SPC m g b~ | Go Back |
| ~SPC m g m~ | Goto Module |
| ~SPC m g n~ | Goto next error |
| ~SPC m g N~ | Goto previous error |
** Documentation
| Key Binding | Description |
|-------------+------------------------------------------|
| ~SPC m h h~ | Docs for symbol at point |
| ~SPC m h d~ | Look up manual entry for symbol at point |
| ~SPC m h m~ | Display exports for module |
| ~SPC m h <~ | Display callers |
| ~SPC m h >~ | Display callees |
** Insertion
| Key Binding | Description |
|-------------+---------------|
| ~SPC m i l~ | Insert Lambda |
** Macroexpansion
| Key Binding | Description |
|-------------+------------------------------|
| ~SPC m m e~ | Macroexpand last sexp |
| ~SPC m m f~ | Macroexpand surrounding sexp |
| ~SPC m m r~ | Macroexpand region |
** REPL
| Key Binding | Description |
|-------------+------------------------------------------|
| ~SPC m s i~ | Start or switch to the REPL |
| ~SPC m s s~ | Select Scheme implementation |
| ~SPC m s b~ | Send buffer to the REPL |
| ~SPC m s B~ | Send buffer to the REPL and focus it |
| ~SPC m s f~ | Send definition to the REPL |
| ~SPC m s F~ | Send definition to the REPL and focus it |
| ~SPC m s e~ | Send last sexp to the REPL |
| ~SPC m s r~ | Send region to the REPL |
| ~SPC m s R~ | Send region to the REPL and focus it |
** Evaluation
| Key Binding | Description |
|-------------+---------------------------|
| ~SPC m e b~ | Evaluate the whole buffer |
| ~SPC m e e~ | Evaluate last sexp |
| ~SPC m e f~ | Evaluate current function |
| ~SPC m e l~ | Evaluate line |
| ~SPC m e r~ | Evaluate region |