syntastic/syntax_checkers/json.vim

42 lines
1.6 KiB
VimL

"============================================================================
"File: json.vim
"Description: Figures out which json syntax checker (if any) to load
" from the json directory.
"Maintainer: Miller Medeiros <contact at millermedeiros 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.
"
" Use g:syntastic_json_checker option to specify which jsonlint executable
" should be used (see below for a list of supported checkers).
" If g:syntastic_json_checker is not set, just use the first syntax
" checker that we find installed.
"============================================================================
if exists("loaded_json_syntax_checker")
finish
endif
let loaded_json_syntax_checker = 1
let s:supported_checkers = ["jsonlint", "jsonval"]
function! s:load_checker(checker)
exec "runtime syntax_checkers/json/" . a:checker . ".vim"
endfunction
if exists("g:syntastic_json_checker")
if index(s:supported_checkers, g:syntastic_json_checker) != -1 && executable(g:syntastic_json_checker)
call s:load_checker(g:syntastic_json_checker)
else
echoerr "JSON syntax not supported or not installed."
endif
else
for checker in s:supported_checkers
if executable(checker)
call s:load_checker(checker)
break
endif
endfor
endif