nvim: configure dap (not tested well)

diff --git a/nvim/lua/plugins/dap.lua b/nvim/lua/plugins/dap.lua
new file mode 100644 (file)
index 0000000..302edc4
--- /dev/null
+++ b/nvim/lua/plugins/dap.lua
@@ -0,0 +1,140 @@
+return {
+  "mfussenegger/nvim-dap",
+
+  dependencies = {
+    -- fancy UI for the debugger
+    {
+      "rcarriga/nvim-dap-ui",
+      -- stylua: ignore
+      keys = {
+        { "<leader>du", function() require("dapui").toggle({ }) end, desc = "Dap UI" },
+        { "<leader>de", function() require("dapui").eval() end, desc = "Eval", mode = {"n", "v"} },
+      },
+      opts = {},
+      config = function(_, opts)
+        local dap = require("dap")
+        local dapui = require("dapui")
+        dapui.setup(opts)
+        dap.listeners.after.event_initialized["dapui_config"] = function()
+          dapui.open({})
+        end
+        dap.listeners.before.event_terminated["dapui_config"] = function()
+          dapui.close({})
+        end
+        dap.listeners.before.event_exited["dapui_config"] = function()
+          dapui.close({})
+        end
+      end,
+    },
+
+    -- virtual text for the debugger
+    {
+      "theHamsta/nvim-dap-virtual-text",
+      opts = {},
+    },
+
+    -- which key integration
+    {
+      "folke/which-key.nvim",
+      opts = {
+        defaults = {
+          ["<leader>d"] = { name = "+debug" },
+          ["<leader>da"] = { name = "+adapters" },
+        },
+      },
+    },
+
+    -- mason.nvim integration
+    {
+      "jay-babu/mason-nvim-dap.nvim",
+      dependencies = "mason.nvim",
+      cmd = { "DapInstall", "DapUninstall" },
+      opts = {
+        -- Makes a best effort to setup the various debuggers with
+        -- reasonable debug configurations
+        automatic_setup = true,
+
+        -- You can provide additional configuration to the handlers,
+        -- see mason-nvim-dap README for more information
+        handlers = {},
+
+        -- You'll need to check that you have the required things installed
+        -- online, please don't ask me how to install them :)
+        ensure_installed = {
+          "cpptools",
+        },
+      },
+      config = function(_, opts)
+        require("mason-nvim-dap").setup(opts)
+        local dap = require("dap")
+        dap.configurations.cpp = {
+          {
+            name = "Launch file",
+            type = "cppdbg",
+            request = "launch",
+            program = function()
+              return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
+            end,
+            cwd = "${workspaceFolder}",
+            stopAtEntry = true,
+          },
+        }
+      end,
+    },
+
+    {
+      "jbyuki/one-small-step-for-vimkind",
+      -- stylua: ignore
+      keys = {
+        { "<leader>daL", function() require("osv").launch({ port = 8086 }) end, desc = "Adapter Lua Server" },
+        { "<leader>dal", function() require("osv").run_this() end, desc = "Adapter Lua" },
+      },
+      config = function()
+        local dap = require("dap")
+        dap.adapters.nlua = function(callback, config)
+          callback({ type = "server", host = config.host or "127.0.0.1", port = config.port or 8086 })
+        end
+        dap.configurations.lua = {
+          {
+            type = "nlua",
+            request = "attach",
+            name = "Attach to running Neovim instance",
+          },
+        }
+      end,
+    },
+  },
+
+  -- stylua: ignore
+  keys = {
+    { "<leader>dB", function() require("dap").set_breakpoint(vim.fn.input('Breakpoint condition: ')) end, desc = "Breakpoint Condition" },
+    { "<leader>db", function() require("dap").toggle_breakpoint() end, desc = "Toggle Breakpoint" },
+    { "<leader>dc", function() require("dap").continue() end, desc = "Continue" },
+    { "<leader>dC", function() require("dap").run_to_cursor() end, desc = "Run to Cursor" },
+    { "<leader>dg", function() require("dap").goto_() end, desc = "Go to line (no execute)" },
+    { "<leader>di", function() require("dap").step_into() end, desc = "Step Into" },
+    { "<leader>dj", function() require("dap").down() end, desc = "Down" },
+    { "<leader>dk", function() require("dap").up() end, desc = "Up" },
+    { "<leader>dl", function() require("dap").run_last() end, desc = "Run Last" },
+    { "<leader>do", function() require("dap").step_out() end, desc = "Step Out" },
+    { "<leader>dO", function() require("dap").step_over() end, desc = "Step Over" },
+    { "<leader>dp", function() require("dap").pause() end, desc = "Pause" },
+    { "<leader>dr", function() require("dap").repl.toggle() end, desc = "Toggle REPL" },
+    { "<leader>ds", function() require("dap").session() end, desc = "Session" },
+    { "<leader>dt", function() require("dap").terminate() end, desc = "Terminate" },
+    { "<leader>dw", function() require("dap.ui.widgets").hover() end, desc = "Widgets" },
+  },
+
+  config = function()
+    local Config = require("lazyvim.config")
+    vim.api.nvim_set_hl(0, "DapStoppedLine", { default = true, link = "Visual" })
+
+    for name, sign in pairs(Config.icons.dap) do
+      sign = type(sign) == "table" and sign or { sign }
+      vim.fn.sign_define(
+        "Dap" .. name,
+        { text = sign[1], texthl = sign[2] or "DiagnosticInfo", linehl = sign[3], numhl = sign[3] }
+      )
+    end
+  end,
+}