" 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')
" added c++14 standard support
" POSIX thread and standard c++ thread and atomic library Linker
" let g:ale_cpp_gcc_options = '-std=c++1z' for c++17
" for previous version and default, you can just use
" let g:ale_cpp_gcc_options = '-Wall'
" for more see man pages of gcc
" $ man g++
" make sure g++ in your $PATH
" Add flags according to your requirements
let g:ale_cpp_gcc_options = '-std=c++14 -Wall'
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 ' . fnameescape(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',
\})
