73 lines
2.5 KiB
VimL
73 lines
2.5 KiB
VimL
"============================================================================
|
|
"File: ghc-mod.vim
|
|
"Description: Syntax checking plugin for syntastic.vim
|
|
"Maintainer: Anthony Carapetis <anthony.carapetis at gmail dot com>
|
|
"License: This program is free software. It comes without any warranty,
|
|
" to the extent permitted by applicable law. You can redistribute
|
|
" it and/or modify it under the terms of the Do What The Fuck You
|
|
" Want To Public License, Version 2, as published by Sam Hocevar.
|
|
" See http://sam.zoy.org/wtfpl/COPYING for more details.
|
|
"
|
|
"============================================================================
|
|
|
|
if exists('g:loaded_syntastic_haskell_ghc_mod_checker')
|
|
finish
|
|
endif
|
|
let g:loaded_syntastic_haskell_ghc_mod_checker = 1
|
|
|
|
let s:ghc_mod_new = -1
|
|
|
|
let s:save_cpo = &cpo
|
|
set cpo&vim
|
|
|
|
function! SyntaxCheckers_haskell_ghc_mod_IsAvailable() dict
|
|
" We need either a Vim version that can handle NULs in system() output,
|
|
" or a ghc-mod version that has the --boundary option.
|
|
let exe = self.getExec()
|
|
let s:ghc_mod_new = executable(exe) ? s:GhcModNew(exe) : -1
|
|
return (s:ghc_mod_new >= 0) && (v:version >= 704 || s:ghc_mod_new)
|
|
endfunction
|
|
|
|
function! SyntaxCheckers_haskell_ghc_mod_GetLocList() dict
|
|
let makeprg = self.makeprgBuild({
|
|
\ 'exe': self.getExecEscaped() . ' check' . (s:ghc_mod_new ? ' --boundary=""' : '') })
|
|
|
|
let errorformat =
|
|
\ '%-G%\s%#,' .
|
|
\ '%f:%l:%c:%trror: %m,' .
|
|
\ '%f:%l:%c:%tarning: %m,'.
|
|
\ '%f:%l:%c: %trror: %m,' .
|
|
\ '%f:%l:%c: %tarning: %m,' .
|
|
\ '%f:%l:%c:%m,' .
|
|
\ '%E%f:%l:%c:,' .
|
|
\ '%Z%m'
|
|
|
|
return SyntasticMake({
|
|
\ 'makeprg': makeprg,
|
|
\ 'errorformat': errorformat,
|
|
\ 'postprocess': ['compressWhitespace'],
|
|
\ 'returns': [0] })
|
|
endfunction
|
|
|
|
function! s:GhcModNew(exe)
|
|
let exe = syntastic#util#shescape(a:exe)
|
|
try
|
|
let ghc_mod_version = filter(split(system(exe), '\n'), 'v:val =~# ''\m^ghc-mod version''')[0]
|
|
let ret = syntastic#util#versionIsAtLeast(syntastic#util#parseVersion(ghc_mod_version), [2, 1, 2])
|
|
catch /\m^Vim\%((\a\+)\)\=:E684/
|
|
call syntastic#log#error("checker haskell/ghc_mod: can't parse version string (abnormal termination?)")
|
|
let ret = -1
|
|
endtry
|
|
return ret
|
|
endfunction
|
|
|
|
call g:SyntasticRegistry.CreateAndRegisterChecker({
|
|
\ 'filetype': 'haskell',
|
|
\ 'name': 'ghc_mod',
|
|
\ 'exec': 'ghc-mod' })
|
|
|
|
let &cpo = s:save_cpo
|
|
unlet s:save_cpo
|
|
|
|
" vim: set et sts=4 sw=4:
|