git.r.bdr.sh - rbdr/dotfiles/blob - vim/syntax_checkers/lua.vim

   1 "============================================================================
   2 "File:        lua.vim
   3 "Description: Syntax checking plugin for syntastic.vim
   4 "Maintainer:  Gregor Uhlenheuer <kongo2002 at gmail dot com>
   5 "License:     This program is free software. It comes without any warranty,
   6 "             to the extent permitted by applicable law. You can redistribute
   7 "             it and/or modify it under the terms of the Do What The Fuck You
   8 "             Want To Public License, Version 2, as published by Sam Hocevar.
   9 "             See http://sam.zoy.org/wtfpl/COPYING for more details.
  10 "
  11 "============================================================================
  12
  13 if exists('loaded_lua_syntax_checker')
  14     finish
  15 endif
  16 let loaded_lua_syntax_checker = 1
  17
  18 " check if the lua compiler is installed
  19 if !executable('luac')
  20     finish
  21 endif
  22
  23 function! SyntaxCheckers_lua_Term(pos)
  24     let near = matchstr(a:pos['text'], "near '[^']\\+'")
  25     let result = ''
  26     if len(near) > 0
  27         let near = split(near, "'")[1]
  28         if near == '<eof>'
  29             let p = getpos('$')
  30             let a:pos['lnum'] = p[1]
  31             let a:pos['col'] = p[2]
  32             let result = '\%'.p[2].'c'
  33         else
  34             let result = '\V'.near
  35         endif
  36         let open = matchstr(a:pos['text'], "(to close '[^']\\+' at line [0-9]\\+)")
  37         if len(open) > 0
  38             let oline = split(open, "'")[1:2]
  39             let line = 0+strpart(oline[1], 9)
  40             call matchadd('SpellCap', '\%'.line.'l\V'.oline[0])
  41         endif
  42     endif
  43     return result
  44 endfunction
  45
  46 function! SyntaxCheckers_lua_GetLocList()
  47     let makeprg = 'luac -p ' . shellescape(expand('%'))
  48     let errorformat =  'luac: %#%f:%l: %m'
  49
  50     let loclist = SyntasticMake({ 'makeprg': makeprg,
  51                                 \ 'errorformat': errorformat,
  52                                 \ 'defaults': { 'bufnr': bufnr(''), 'type': 'E' } })
  53
  54     call SyntasticHighlightErrors(loclist, function("SyntaxCheckers_lua_Term"))
  55
  56     return loclist
  57 endfunction
  58