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"============================================================================
"File: lua.vim
"Description: Syntax checking plugin for syntastic.vim
"Maintainer: Gregor Uhlenheuer <kongo2002 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('loaded_lua_syntax_checker')
finish
endif
let loaded_lua_syntax_checker = 1
" check if the lua compiler is installed
if !executable('luac')
finish
endif
function! SyntaxCheckers_lua_Term(pos)
let near = matchstr(a:pos['text'], "near '[^']\\+'")
let result = ''
if len(near) > 0
let near = split(near, "'")[1]
if near == '<eof>'
let p = getpos('$')
let a:pos['lnum'] = p[1]
let a:pos['col'] = p[2]
let result = '\%'.p[2].'c'
else
let result = '\V'.near
endif
let open = matchstr(a:pos['text'], "(to close '[^']\\+' at line [0-9]\\+)")
if len(open) > 0
let oline = split(open, "'")[1:2]
let line = 0+strpart(oline[1], 9)
call matchadd('SpellCap', '\%'.line.'l\V'.oline[0])
endif
endif
return result
endfunction
function! SyntaxCheckers_lua_GetLocList()
let makeprg = 'luac -p ' . shellescape(expand('%'))
let errorformat = 'luac: %#%f:%l: %m'
let loclist = SyntasticMake({ 'makeprg': makeprg,
\ 'errorformat': errorformat,
\ 'defaults': { 'bufnr': bufnr(''), 'type': 'E' } })
call SyntasticHighlightErrors(loclist, function("SyntaxCheckers_lua_Term"))
return loclist
endfunction
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