Merge pull request #6 from s-zeng/feature/racket

Feature/racket

README.md

@@ -46,6 +46,7 @@ Run `:Repl` without saving the code on a file.
 * JavaScript
 * Clojure
 * Idris
+* Racket
 
 ## Installation
 

autoload/repl.vim

@@ -24,6 +24,8 @@ function! repl#run_repl() abort
     call repl#clojure#open_repl()
   elseif &filetype ==# 'idris'
     call repl#idris#open_repl()
+  elseif &filetype ==# 'scheme'
+    call repl#scheme#open_repl()
   else
     call repl#echo_error("Sorry, repl.vim didn't support this filetype")
   endif

autoload/repl/scheme.vim

@@ -0,0 +1,21 @@
+scriptencoding utf-8
+
+function! repl#scheme#open_repl() abort
+  if &modified
+    let l:module_file = tempname() . '.rkt'
+    call writefile(getline(1, expand('$')), l:module_file)
+  else
+    let l:module_file = expand('%:p')
+  endif
+
+  let l:repl      = repl#get_filetype_repl('scheme')
+  let l:exec_name = split(l:repl['repl'], ' ')[0]
+  if !executable(l:exec_name)
+    call repl#echo_error(printf("You don't have repl: '%s'", l:exec_name))
+    return
+  endif
+  let l:args                 = printf('%s -f %s %s', l:repl['repl'], l:module_file, l:repl['opt'])
+  let l:vimshell_interactive = ':VimShellInteractive' . printf("--split='%s'", g:repl_split_command)
+  execute l:vimshell_interactive l:args
+endfunction
+

plugin/repl.vim

@@ -36,6 +36,10 @@ let g:repl#default_filetype_repl = {
 \ 'idris' : {
 \   'repl' : 'idris',
 \   'opt'  : ''
+\ },
+\ 'scheme' : {
+\   'repl' : 'racket',
+\   'opt' : '-i'
 \ }
 \}