Add c++ lsp

init.lua

@@ -172,6 +172,8 @@ vim.api.nvim_create_autocmd("BufWritePre", {
 require("go").setup{}
 require("lspconfig").gopls.setup{}
 
+require("lspconfig").ccls.setup{}
+
 
 -- Global mappings.
 -- See `:help vim.diagnostic.*` for documentation on any of the below functions
@@ -240,6 +242,7 @@ set.ignorecase = true
 set.smartcase = true
 -- avoid frustrations
 set.autoread = true
+set.scrolloff = 6
 -- autoindent works weirdly sometimes
 -- set.autoindent = true
 vim.keymap.set("n", "gtl", ":tabn<cr>")
@@ -252,6 +255,7 @@ vim.keymap.set("n", "gtH", ":execute 'silent! tabmove ' . (tabpagenr()-2)<cr>")
 vim.keymap.set("n", "gtn", ":tabedit<cr>")
 -- previous tab
 vim.keymap.set("n", "gb", ":bprevious<cr>")
+vim.keymap.set("n", "gn", ":bnext<cr>")
 -- switch windows using g<movement> rather than <C-W><movement>
 vim.keymap.set("n", "gwh", "<C-W>h")
 vim.keymap.set("n", "gwl", "<C-W>l")