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" Author: gagbo <gagbobada@gmail.com>
" : luibo <ng.akhoa98@gmail.com>
" : Jorengarenar <jorengarenar@outlook.com>
" Description: clang-check linter for C files
" modified from cpp/clangcheck.vim to match for C
call ale#Set('c_clangcheck_executable', 'clang-check')
call ale#Set('c_clangcheck_options', '')
call ale#Set('c_build_dir', '')
function! ale_linters#c#clangcheck#GetCommand(buffer) abort
let l:user_options = ale#Var(a:buffer, 'c_clangcheck_options')
" Try to find compilation database to link automatically
let l:build_dir = ale#Var(a:buffer, 'c_build_dir')
if empty(l:build_dir)
let [l:root, l:json_file] = ale#c#FindCompileCommands(a:buffer)
let l:build_dir = ale#path#Dirname(l:json_file)
endif
" The extra arguments in the command are used to prevent .plist files from
" being generated. These are only added if no build directory can be
" detected.
return '%e -analyze %s'
\ . (empty(l:build_dir) ? ' --extra-arg=-Xclang --extra-arg=-analyzer-output=text --extra-arg=-fno-color-diagnostics': '')
\ . ale#Pad(l:user_options)
\ . (!empty(l:build_dir) ? ' -p ' . ale#Escape(l:build_dir) : '')
endfunction
call ale#linter#Define('c', {
\ 'name': 'clangcheck',
\ 'output_stream': 'stderr',
\ 'executable': {b -> ale#Var(b, 'c_clangcheck_executable')},
\ 'command': function('ale_linters#c#clangcheck#GetCommand'),
\ 'callback': 'ale#handlers#gcc#HandleGCCFormat',
\ 'lint_file': 1,
\})
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