Various changes related to language support

bundles-init/YouCompleteMe.load.vim

@@ -1 +0,0 @@
-"NeoBundle "Valloric/YouCompleteMe"

bundles-init/vim-lsp.cfg.vim

@@ -33,9 +33,25 @@ endif
 
 " Python (requires pip install python-language-server)
 if executable('pyls')
-    au User lsp_setup call lsp#register_server({
+	au User lsp_setup call lsp#register_server({
-        \ 'name': 'pyls',
+		\ 'name': 'pyls',
-        \ 'cmd': {server_info->['pyls']},
+		\ 'cmd': {server_info->['pyls']},
-        \ 'whitelist': ['python'],
+		\ 'whitelist': ['python'],
-        \ })
+	\ })
+endif
+
+" C/C++ through Clangd
+if executable('clangd')
+	augroup lsp_clangd
+		autocmd!
+		autocmd User lsp_setup call lsp#register_server({
+			\ 'name': 'clangd',
+			\ 'cmd': {server_info->['clangd']},
+			\ 'whitelist': ['c', 'cpp', 'objc', 'objcpp'],
+		\ })
+		autocmd FileType c setlocal omnifunc=lsp#complete
+		autocmd FileType cpp setlocal omnifunc=lsp#complete
+		autocmd FileType objc setlocal omnifunc=lsp#complete
+		autocmd FileType objcpp setlocal omnifunc=lsp#complete
+	augroup end
 endif