Enabling clangd for cpp, objc and objcpp

1 files changed, 22 insertions, 0 deletions

diff --git a/ale_linters/cpp/clangd.vim b/ale_linters/cpp/clangd.vim
new file mode 100644
index 00000000..1d716c33
--- /dev/null
+++ b/ale_linters/cpp/clangd.vim
@@ -0,0 +1,22 @@
+" Author: Andrey Melentyev <andrey.melentyev@protonmail.com>
+" Description: Clangd language server
+
+call ale#Set('cpp_clangd_executable', 'clangd')
+call ale#Set('cpp_clangd_options', '')
+
+function! ale_linters#cpp#clangd#GetProjectRoot(buffer) abort
+    let l:project_root = ale#path#FindNearestFile(a:buffer, 'compile_commands.json')
+    return !empty(l:project_root) ? fnamemodify(l:project_root, ':h') : ''
+endfunction
+
+function! ale_linters#cpp#clangd#GetCommand(buffer) abort
+    return '%e' . ale#Pad(ale#Var(a:buffer, 'cpp_clangd_options'))
+endfunction
+
+call ale#linter#Define('cpp', {
+\   'name': 'clangd',
+\   'lsp': 'stdio',
+\   'executable_callback': ale#VarFunc('cpp_clangd_executable'),
+\   'command_callback': 'ale_linters#cpp#clangd#GetCommand',
+\   'project_root_callback': 'ale_linters#cpp#clangd#GetProjectRoot',
+\})