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" Author: Tomota Nakamura <https://github.com/tomotanakamura>
" Description: clang linter for cpp files
" Set this option to change the Clang options for warnings for CPP.
if !exists('g:ale_cpp_clang_options')
let g:ale_cpp_clang_options = '-std=c++14 -Wall'
endif
function! ale_linters#cpp#clang#GetCommand(buffer) abort
" -iquote with the directory the file is in makes #include work for
" headers in the same directory.
return 'clang++ -S -x c++ -fsyntax-only '
\ . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
\ . ' ' . ale#Var(a:buffer, 'cpp_clang_options') . ' -'
endfunction
call ale#linter#Define('cpp', {
\ 'name': 'clang',
\ 'output_stream': 'stderr',
\ 'executable': 'clang++',
\ 'command_callback': 'ale_linters#cpp#clang#GetCommand',
\ 'callback': 'ale#handlers#gcc#HandleGCCFormat',
\})
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