Add language support for linting and diagnostics

1 files changed, 20 insertions, 0 deletions

diff --git a/.config/nvim/ftplugin/c.lua b/.config/nvim/ftplugin/c.lua
new file mode 100644
index 0000000..7443cab
--- /dev/null
+++ b/.config/nvim/ftplugin/c.lua
@@ -0,0 +1,20 @@
+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", unpack(clangd_flags) },
+  on_attach = require("lsp").common_on_attach,
+  handlers = {
+    ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+      virtual_text = O.lang.clang.diagnostics.virtual_text,
+      signs = O.lang.clang.diagnostics.signs,
+      underline = O.lang.clang.diagnostics.underline,
+      update_in_insert = true,
+    }),
+  },
+}