nvim/lua/plugins/lang/cpp.lua

   1 return {
   2   -- Add C/C++ to treesitter
   3   {
   4     "nvim-treesitter/nvim-treesitter",
   5     opts = function(_, opts)
   6       if type(opts.ensure_installed) == "table" then
   7         vim.list_extend(opts.ensure_installed, { "c", "cpp" })
   8       end
   9     end,
  10   },
  11
  12   {
  13     "p00f/clangd_extensions.nvim",
  14     lazy = true,
  15     config = function() end,
  16     opts = {
  17       inlay_hints = {
  18         inline = false,
  19       },
  20       ast = {
  21         --These require codicons (https://github.com/microsoft/vscode-codicons)
  22         role_icons = {
  23           type = "",
  24           declaration = "",
  25           expression = "",
  26           specifier = "",
  27           statement = "",
  28           ["template argument"] = "",
  29         },
  30         kind_icons = {
  31           Compound = "",
  32           Recovery = "",
  33           TranslationUnit = "",
  34           PackExpansion = "",
  35           TemplateTypeParm = "",
  36           TemplateTemplateParm = "",
  37           TemplateParamObject = "",
  38         },
  39       },
  40     },
  41   },
  42
  43   -- Correctly setup lspconfig for clangd 🚀
  44   {
  45     "neovim/nvim-lspconfig",
  46     opts = {
  47       servers = {
  48         -- Ensure mason installs the server
  49         clangd = {
  50           keys = {
  51             { "<leader>cR", "<cmd>ClangdSwitchSourceHeader<cr>", desc = "Switch Source/Header (C/C++)" },
  52           },
  53           root_dir = function(fname)
  54             return require("lspconfig.util").root_pattern( "compile_commands.json", "compile_flags.txt")(fname)
  55               or require("lspconfig.util").root_pattern(
  56                 "Makefile",
  57                 "configure.ac",
  58                 "configure.in",
  59                 "config.h.in",
  60                 "meson.build",
  61                 "meson_options.txt",
  62                 "build.ninja"
  63               )(fname)
  64               or require("lspconfig.util").find_git_ancestor(fname)
  65           end,
  66           capabilities = {
  67             offsetEncoding = { "utf-16" },
  68           },
  69           cmd = {
  70             "clangd",
  71             "--background-index",
  72             "--clang-tidy",
  73             "--header-insertion=iwyu",
  74             "--completion-style=detailed",
  75             "--function-arg-placeholders",
  76             "--fallback-style=llvm",
  77           },
  78           init_options = {
  79             usePlaceholders = true,
  80             completeUnimported = true,
  81             clangdFileStatus = true,
  82           },
  83         },
  84       },
  85       setup = {
  86         clangd = function(_, opts)
  87           local clangd_ext_opts = require("lazyvim.util").opts("clangd_extensions.nvim")
  88           require("clangd_extensions").setup(vim.tbl_deep_extend("force", clangd_ext_opts or {}, { server = opts }))
  89           return false
  90         end,
  91       },
  92     },
  93   },
  94
  95   {
  96     "nvim-cmp",
  97     opts = function(_, opts)
  98       table.insert(opts.sorting.comparators, 1, require("clangd_extensions.cmp_scores"))
  99     end,
 100   },
 101
 102   {
 103     "mfussenegger/nvim-dap",
 104     dependencies = {
 105       -- Ensure C/C++ debugger is installed
 106       "williamboman/mason.nvim",
 107       opts = function(_, opts)
 108         if type(opts.ensure_installed) == "table" then
 109           vim.list_extend(opts.ensure_installed, { "codelldb" })
 110         end
 111       end,
 112     },
 113     opts = function()
 114       local dap = require("dap")
 115       if not dap.adapters["codelldb"] then
 116         require("dap").adapters["codelldb"] = {
 117           type = "server",
 118           host = "localhost",
 119           port = "${port}",
 120           executable = {
 121             command = "codelldb",
 122             args = {
 123               "--port",
 124               "${port}",
 125             },
 126           },
 127         }
 128       end
 129       for _, lang in ipairs({ "c", "cpp" }) do
 130         dap.configurations[lang] = {
 131           {
 132             type = "codelldb",
 133             request = "launch",
 134             name = "Launch file",
 135             program = function()
 136               return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
 137             end,
 138             cwd = "${workspaceFolder}",
 139           },
 140           {
 141             type = "codelldb",
 142             request = "attach",
 143             name = "Attach to process",
 144             processId = require("dap.utils").pick_process,
 145             cwd = "${workspaceFolder}",
 146           },
 147         }
 148       end
 149     end,
 150   },
 151 }