From af207091bcc060027cd7389b50eda8e7b5dec586 Mon Sep 17 00:00:00 2001
From: James Walmsley <james@fullfat-fs.co.uk>
Date: Sat, 3 Jul 2021 00:44:18 +0100
Subject: [LSP] clang - Better defaults for clangd. (#601)

---
 ftplugin/c.lua | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'ftplugin/c.lua')

diff --git a/ftplugin/c.lua b/ftplugin/c.lua
index 594c375b..8a7ef9fd 100644
--- a/ftplugin/c.lua
+++ b/ftplugin/c.lua
@@ -1,5 +1,13 @@
+local clangd_flags = {"--background-index"};
+
+if O.lang.clang.cross_file_rename then
+   table.insert(clangd_flags, "--cross-file-rename")
+end
+
+table.insert(clangd_flags, "--header-insertion=" .. O.lang.clang.header_insertion)
+
 require'lspconfig'.clangd.setup {
-    cmd = {DATA_PATH .. "/lspinstall/cpp/clangd/bin/clangd"},
+    cmd = {DATA_PATH .. "/lspinstall/cpp/clangd/bin/clangd",  unpack(clangd_flags)},
     on_attach = require'lsp'.common_on_attach,
     handlers = {
         ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
-- 
cgit v1.2.3