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" Author: gagbo <gagbobada@gmail.com>
" Description: clang-check linter for cpp files
" Set this option to manually set some options for clang-check.
let g:ale_cpp_clangcheck_options = get(g:, 'ale_cpp_clangcheck_options', '')
" Set this option to manually point to the build directory for clang-tidy.
" This will disable all the other clangtidy_options, since compilation
" flags are contained in the json
let g:ale_c_build_dir = get(g:, 'ale_c_build_dir', '')
function! ale_linters#cpp#clangcheck#GetCommand(buffer) abort
let l:user_options = ale#Var(a:buffer, 'cpp_clangcheck_options')
let l:extra_options = !empty(l:user_options)
\ ? l:user_options
\ : ''
" Try to find compilation database to link automatically
let l:user_build_dir = ale#Var(a:buffer, 'c_build_dir')
if empty(l:user_build_dir)
let l:user_build_dir = ale#c#FindCompileCommands(a:buffer)
endif
let l:build_options = !empty(l:user_build_dir)
\ ? ' -p ' . ale#Escape(l:user_build_dir)
\ : ''
return 'clang-check -analyze ' . '%s' . l:extra_options . l:build_options
endfunction
call ale#linter#Define('cpp', {
\ 'name': 'clangcheck',
\ 'output_stream': 'stderr',
\ 'executable': 'clang-check',
\ 'command_callback': 'ale_linters#cpp#clangcheck#GetCommand',
\ 'callback': 'ale#handlers#gcc#HandleGCCFormat',
\ 'lint_file': 1,
\})
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