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" Author: geam <mdelage@student.42.fr>
" Description: gcc linter for cpp files
" Set this option to change the GCC options for warnings for C.
if !exists('g:ale_cpp_gcc_options')
let s:version = ale#handlers#gcc#ParseGCCVersion(systemlist('gcc --version'))
if !empty(s:version) && ale#semver#GreaterOrEqual(s:version, [4, 9, 0])
" Use c++14 support in 4.9 and above.
let g:ale_cpp_gcc_options = '-std=c++14 -Wall'
else
" Use c++1y in older versions.
let g:ale_cpp_gcc_options = '-std=c++1y -Wall'
endif
unlet! s:version
endif
function! ale_linters#cpp#gcc#GetCommand(buffer) abort
" -iquote with the directory the file is in makes #include work for
" headers in the same directory.
return 'gcc -S -x c++ -fsyntax-only '
\ . '-iquote ' . shellescape(fnamemodify(bufname(a:buffer), ':p:h'))
\ . ' ' . ale#Var(a:buffer, 'cpp_gcc_options') . ' -'
endfunction
call ale#linter#Define('cpp', {
\ 'name': 'g++',
\ 'output_stream': 'stderr',
\ 'executable': 'g++',
\ 'command_callback': 'ale_linters#cpp#gcc#GetCommand',
\ 'callback': 'ale#handlers#gcc#HandleGCCFormat',
\})
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