Lots of update

nvim/lua/config.lua

@@ -0,0 +1,43 @@
+vim.diagnostic.config({
+	virtual_text = false, 
+	signs = true,         
+	underline = true,     
+	update_in_insert = false,
+})
+
+require'nvim-treesitter.configs'.setup {
+	ensure_installed = { "c", "lua", "vim", "vimdoc", "query", "markdown", "markdown_inline", "rust" },
+	sync_install = false,
+	auto_install = false,
+	ignore_install = { "javascript" },
+	highlight = {
+		enable = true,
+		disable = function(lang, buf)
+			local max_filesize = 100 * 1024 -- 100 KB
+			local ok, stats = pcall(vim.loop.fs_stat, vim.api.nvim_buf_get_name(buf))
+			if ok and stats and stats.size > max_filesize then
+			    return true
+			end
+		end,
+		additional_vim_regex_highlighting = false,
+	},
+}
+
+
+--vim.api.nvim_create_autocmd("BufEnter", {
+--	pattern = "*",
+--	callback = function()
+--		vim.bo.tabstop = 8
+--		vim.bo.shiftwidth = 8
+--		vim.bo.expandtab = false
+--	end
+--})
+
+vim.api.nvim_create_autocmd("FileType", {
+	pattern = { "tex", "scilab" },
+	callback = function()
+		vim.bo.tabstop = 4
+		vim.bo.shiftwidth = 4
+		vim.bo.expandtab = false 
+	end
+})

nvim/lua/nvim-cmp.lua

@@ -0,0 +1,82 @@
+ -- Set up nvim-cmp.
+local cmp = require'cmp'
+
+cmp.setup({
+    snippet = {
+	expand = function(args)
+	   -- vim.fn["UltiSnips#ExpandSnippet"]()
+	   vim.fn["UltiSnips#Anon"](args.body) -- previous one mostly works
+	end,
+   },
+    mapping = cmp.mapping.preset.insert({
+	['<C-k>'] = cmp.mapping.select_prev_item(),
+	['<C-j>'] = cmp.mapping.select_next_item(), 
+	['<C-b>'] = cmp.mapping.scroll_docs(-4),
+	['<C-f>'] = cmp.mapping.scroll_docs(4),
+	['<C-Space>'] = cmp.mapping.complete(),
+	['<C-e>'] = cmp.mapping.abort(),
+	['<tab>'] = cmp.mapping.confirm({ select = true }),
+   }),
+   sources = cmp.config.sources({
+     { name = 'nvim_lsp' },
+      { name = 'ultisnips' },
+   }, {
+     { name = 'buffer' },
+   })
+ })
+
+
+-- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline({ '/', '?' }, {
+  mapping = cmp.mapping.preset.cmdline(),
+  sources = {
+    { name = 'buffer' }
+  }
+})
+
+-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline(':', {
+  mapping = cmp.mapping.preset.cmdline(),
+  sources = cmp.config.sources({
+    { name = 'path' }
+  }, {
+    { name = 'cmdline' }
+  }),
+  matching = { disallow_symbol_nonprefix_matching = false }
+})
+
+
+-- Set up lspconfig.
+local capabilities = require('cmp_nvim_lsp').default_capabilities()
+local lsp = require('lspconfig')
+
+-- lsp.ccls.setup{
+--     capabilities = capabilities,
+--     init_options = {
+--         cache = {
+--             directory = vim.fn.expand("~/.cache/ccls")  -- Store index globally
+--         },
+--         compilationDatabaseDirectory = "build",  -- Uses 'build/compile_commands.json' if present
+--         highlight = { lsRanges = true },  -- Improves semantic highlighting
+--         index = {
+--             threads = 4,  -- Adjust based on your CPU (more threads = faster indexing)
+--             initialBlacklist = { ".*_test.cpp", ".*_unittest.cpp" }
+--             -- initialBlacklist = { ".*_test.cpp", ".*_unittest.cpp", "/home/furtest/linux_bidouille/.*" }  -- Avoid indexing test files
+--         },
+--         completion = {
+--             detailedLabel = true  -- Better completion info
+--         },
+--         diagnostics = {
+--             onChange = 300  -- Delay diagnostics updates for better performance
+--         }
+--     }
+-- }
+
+
+-- clangd and ccls are both C and C++ language servers
+-- having them both active at the same time is useless
+lsp.clangd.setup {
+    capabilities = capabilities,
+    cmd = { "clangd", "--enable-config" },
+}
+