Add lang#e layer (#4210)

autoload/SpaceVim/layers/lang/e.vim

@@ -0,0 +1,53 @@
+"=============================================================================
+" e.vim --- E language layer
+" Copyright (c) 2016-2019 Wang Shidong & Contributors
+" Author: Wang Shidong < wsdjeg@outlook.com >
+" URL: https://spacevim.org
+" License: GPLv3
+"=============================================================================
+
+if exists('s:e_interpreter')
+  finish
+endif
+
+let s:e_interpreter = 'rune'
+let s:e_jar_path = 'e.jar'
+
+function! SpaceVim#layers#lang#e#plugins() abort
+  let plugins = []
+    call add(plugins, [g:_spacevim_root_dir . 'bundle/vim-elang', {'merged' : 0}])
+  return plugins
+endfunction
+
+function! SpaceVim#layers#lang#e#config() abort
+  call SpaceVim#plugins#repl#reg('e', shellescape(s:e_interpreter))
+  call SpaceVim#plugins#runner#reg_runner('e', 'java -jar ' . shellescape(s:e_jar_path) .  ' --rune %s')
+  call SpaceVim#mapping#space#regesit_lang_mappings('e', function('s:language_specified_mappings'))
+endfunction
+function! s:language_specified_mappings() abort
+  call SpaceVim#mapping#space#langSPC('nmap', ['l','r'], 'call SpaceVim#plugins#runner#open()', 'execute current file', 1)
+  let g:_spacevim_mappings_space.l.s = {'name' : '+Send'}
+  call SpaceVim#mapping#space#langSPC('nmap', ['l','s', 'i'],
+        \ 'call SpaceVim#plugins#repl#start("e")',
+        \ 'start REPL process', 1)
+  call SpaceVim#mapping#space#langSPC('nmap', ['l','s', 'l'],
+        \ 'call SpaceVim#plugins#repl#send("line")',
+        \ 'send line and keep code buffer focused', 1)
+  call SpaceVim#mapping#space#langSPC('nmap', ['l','s', 'b'],
+        \ 'call SpaceVim#plugins#repl#send("buffer")',
+        \ 'send buffer and keep code buffer focused', 1)
+  call SpaceVim#mapping#space#langSPC('nmap', ['l','s', 's'],
+        \ 'call SpaceVim#plugins#repl#send("selection")',
+        \ 'send selection and keep code buffer focused', 1)
+endfunction
+
+function! SpaceVim#layers#lang#e#set_variable(var) abort
+  let s:e_interpreter = get(a:var, 'e_interpreter', s:e_interpreter)
+  let s:e_jar_path = get(a:var, 'e_jar_path', s:e_jar_path)
+endfunction
+
+function! SpaceVim#layers#lang#e#get_options() abort
+
+  return ['e_interpreter']
+
+endfunction

autoload/SpaceVim/plugins/repl.vim

@@ -26,6 +26,8 @@ let s:WINDOW = SpaceVim#api#import('vim#window')
 let s:STRING = SpaceVim#api#import('data#string')
 let s:SPI = SpaceVim#api#import('unicode#spinners') 
 
+let s:LOGGER =SpaceVim#logger#derive('repl')
+
 augroup spacevim_repl
   autocmd!
   autocmd VimLeavePre * call s:close()
@@ -33,9 +35,9 @@ augroup END
 
 
 function! SpaceVim#plugins#repl#start(ft) abort
-
+  call s:LOGGER.info('start repl for filetype:' . a:ft)
   let exe = get(s:exes, a:ft, '')
-
+  call s:LOGGER.info('get the command:' . a:ft)
   if !empty(exe)
     call s:start(exe)
   else

bundle/vim-elang/ftdetect/e.vim

@@ -0,0 +1,2 @@
+au BufRead,BufNewFile *.e set filetype=e
+

docs/layers/lang/e.md

@@ -0,0 +1,71 @@
+---
+title: "SpaceVim lang#e layer"
+description: "This layer is for e development, provide syntax checking, code runner and repl support for e file."
+---
+
+# [Available Layers](../../) >> lang#e
+
+<!-- vim-markdown-toc GFM -->
+
+- [Description](#description)
+- [Install](#install)
+- [Features](#features)
+- [Layer options](#layer-options)
+- [Key bindings](#key-bindings)
+  - [Running current script](#running-current-script)
+  - [Inferior REPL process](#inferior-repl-process)
+
+<!-- vim-markdown-toc -->
+
+## Description
+
+This layer is for [e](http://erights.org/index.html) development.
+
+## Install
+
+To use this configuration layer, update custom configuration file with:
+
+```toml
+[[layers]]
+  name = "lang#e"
+```
+## Features
+
+- filetype detection
+- syntax highlighting(TODO)
+- repl support
+- code runner
+
+## Layer options
+
+- `e_interpreter`: set the interpreter of e language.
+- `e_jar_path`: set the jar path of `e.jar`.
+
+for example:
+
+```toml
+[[layers]]
+    name = 'lang#e'
+    e_interpreter = 'D:\Program Files\e\rune.bat'
+    e_jar_path = 'D:\Program Files\e\e.jar'
+```
+
+## Key bindings
+
+### Running current script
+
+To running a e file, you can press `SPC l r` to run current file without loss focus, and the result will be shown in a runner buffer.
+
+### Inferior REPL process
+
+Start a `rune` inferior REPL process with `SPC l s i`.
+
+Send code to inferior process commands:
+
+| Key Bindings | Descriptions                                     |
+| ------------ | ------------------------------------------------ |
+| `SPC l s b`  | send buffer and keep code buffer focused         |
+| `SPC l s l`  | send line and keep code buffer focused           |
+| `SPC l s s`  | send selection text and keep code buffer focused |
+
+