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" Author: Ye Jingchen <ye.jingchen@gmail.com>, Ben Falconer <ben@falconers.me.uk>, jtalowell <jtalowell@protonmail.com>
" Description: A language server for C++
call ale#Set('cpp_ccls_executable', 'ccls')
call ale#Set('cpp_ccls_init_options', {})
function! ale_linters#cpp#ccls#GetProjectRoot(buffer) abort
let l:project_root = ale#path#FindNearestFile(a:buffer, '.ccls-root')
if empty(l:project_root)
let l:project_root = ale#path#FindNearestFile(a:buffer, 'compile_commands.json')
endif
if empty(l:project_root)
let l:project_root = ale#path#FindNearestFile(a:buffer, '.ccls')
endif
return !empty(l:project_root) ? fnamemodify(l:project_root, ':h') : ''
endfunction
function! ale_linters#cpp#ccls#GetInitializationOptions(buffer) abort
return ale#Var(a:buffer, 'cpp_ccls_init_options')
endfunction
call ale#linter#Define('cpp', {
\ 'name': 'ccls',
\ 'lsp': 'stdio',
\ 'executable_callback': ale#VarFunc('cpp_ccls_executable'),
\ 'command': '%e',
\ 'project_root_callback': 'ale_linters#cpp#ccls#GetProjectRoot',
\ 'initialization_options_callback': 'ale_linters#cpp#ccls#GetInitializationOptions',
\})
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