First commit

2025-04-28 23:30:53 -07:00
parent 7043afeb40
commit dacf412b7f
9 changed files with 664 additions and 0 deletions
@@ -0,0 +1,79 @@
+ -- Set up nvim-cmp.
+local cmp = require'cmp'
+
+cmp.setup({
+    snippet = {
+	expand = function(args)
+	   vim.fn["UltiSnips#Anon"](args.body)
+	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" }  -- 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,
+-- }
+