ale/ale_linters/cpp/clang.vim

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" Author: Tomota Nakamura <https://github.com/tomotanakamura>
" Description: clang linter for cpp files
call ale#Set('cpp_clang_executable', 'clang++')
call ale#Set('cpp_clang_options', '-std=c++14 -Wall')
function! ale_linters#cpp#clang#GetExecutable(buffer) abort
return ale#Var(a:buffer, 'cpp_clang_executable')
endfunction
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function! ale_linters#cpp#clang#GetCommand(buffer) abort
let l:paths = ale#c#FindLocalHeaderPaths(a:buffer)
" -iquote with the directory the file is in makes #include work for
" headers in the same directory.
return ale#Escape(ale_linters#cpp#clang#GetExecutable(a:buffer))
\ . ' -S -x c++ -fsyntax-only '
\ . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h')) . ' '
\ . ale#c#IncludeOptions(l:paths)
\ . ale#Var(a:buffer, 'cpp_clang_options') . ' -'
endfunction
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call ale#linter#Define('cpp', {
\ 'name': 'clang',
\ 'output_stream': 'stderr',
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\ 'executable_callback': 'ale_linters#cpp#clang#GetExecutable',
\ 'command_callback': 'ale_linters#cpp#clang#GetCommand',
\ 'callback': 'ale#handlers#gcc#HandleGCCFormat',
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\})