dap: add lldb for rust

init.lua

@@ -558,7 +558,7 @@ vim.keymap.set("n", "<Leader>s", telescope.extensions.luasnip.luasnip)
 ---- nvim-dap
 vim.g.dap_loaded = false
 vim.api.nvim_create_autocmd({ "FileType" }, {
-	pattern = { "go" },
+	pattern = { "go", "rust" },
 	callback = function()
 		vim.g.dap_loaded = true
 		vim.cmd("packadd nvim-dap")
@@ -587,6 +587,46 @@ vim.api.nvim_create_autocmd({ "FileType" }, {
 		dap.listeners.before.event_exited["dapui_config"] = function()
 			dapui.close()
 		end
+
+		-- rust
+		dap.adapters.lldb = {
+			type = 'executable',
+			command = '/usr/bin/lldb-vscode',
+			name = 'lldb'
+		}
+		dap.configurations.rust = {
+			{
+				name = 'Launch',
+				type = 'lldb',
+				request = 'launch',
+				program = function()
+					return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
+				end,
+				cwd = '${workspaceFolder}',
+				stopOnEntry = false,
+				args = {},
+				initCommands = function()
+					-- Find out where to look for the pretty printer Python module
+					local rustc_sysroot = vim.fn.trim(vim.fn.system('rustc --print sysroot'))
+
+					local script_import = 'command script import "' .. rustc_sysroot .. '/lib/rustlib/etc/lldb_lookup.py"'
+					local commands_file = rustc_sysroot .. '/lib/rustlib/etc/lldb_commands'
+
+					local commands = {}
+					local file = io.open(commands_file, 'r')
+					if file then
+						for line in file:lines() do
+							table.insert(commands, line)
+						end
+						file:close()
+					end
+					table.insert(commands, 1, script_import)
+
+					return commands
+				end,
+			},
+		}
+
 		-- nvim-dap-go
 		require("dap-go").setup()
 	end,