feat: add dap

lua/plugins/dap.lua

@@ -0,0 +1,86 @@
+-- https://github.com/mfussenegger/nvim-dap
+
+---@type LazyPluginSpec
+return {
+	"mfussenegger/nvim-dap",
+	keys = {
+		{
+			"<Leader>db",
+			function()
+				require("dap").toggle_breakpoint()
+			end,
+		},
+		{
+			"<F1>",
+			function()
+				require("dap.ui.widgets").hover()
+			end,
+		},
+		{
+			"<F2>",
+			function()
+				require("dap").step_into()
+			end,
+		},
+		{
+			"<F3>",
+			function()
+				require("dap").step_over()
+			end,
+		},
+		{
+			"<F4>",
+			function()
+				require("dap").step_out()
+			end,
+		},
+		{
+			"<F5>",
+			function()
+				require("dap").continue()
+			end,
+		},
+		{
+			"<F6>",
+			function()
+				local widgets = require("dap.ui.widgets")
+				widgets.centered_float(widgets.scopes)
+			end,
+		},
+		{
+			"<F9>",
+			function()
+				require("dap").terminate()
+			end,
+		},
+	},
+	config = function()
+		local dap = require("dap")
+
+		-- https://sourceware.org/gdb/current/onlinedocs/gdb#Debugger-Adapter-Protocol
+		dap.adapters.gdb = {
+			type = "executable",
+			command = "gdb",
+			args = {
+				"--interpreter=dap",
+				"--eval-command",
+				"set print pretty on",
+				"--eval-command",
+				"set startup-with-shell off",
+			},
+		}
+
+		dap.configurations.cpp = {
+			{
+				name = "Launch",
+				type = "gdb",
+				request = "launch",
+				program = function()
+					return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
+				end,
+				cwd = "${workspaceFolder}",
+				stopAtBeginningOfMainSubprogram = false,
+			},
+		}
+	end,
+}