1 files changed, 147 insertions, 0 deletions
diff --git a/home/nvim/plugins/dap.lua b/home/nvim/plugins/dap.lua
new file mode 100644
index 0000000..c20ae36
--- /dev/null
+++ b/home/nvim/plugins/dap.lua
@@ -0,0 +1,147 @@
+-- Store DAP configuration in a function to load on demand
+local function setup_dap()
+    local dap = require("dap")
+    local dapview = require("dap-view")
+    local dapvt = require("nvim-dap-virtual-text")
+
+    dapview.setup({})
+
+    dapvt.setup {
+        enabled = true,
+        enabled_commands = true,
+        highlight_changed_variables = true,
+        highlight_new_as_changed = false,
+        show_stop_reason = true,
+        commented = false,
+        only_first_definition = true,
+        all_references = false,
+        clear_on_continue = false,
+        display_callback = function(variable, buf, stackframe, node, options)
+            if options.virt_text_pos == "inline" then
+                return " = " .. variable.value:gsub("%s+", " ")
+            else
+                return variable.name .. " = " .. variable.value:gsub("%s+", " ")
+            end
+        end,
+        all_frames = true,
+        virt_lines = true,
+        virt_text_win_col = nil,
+    }
+
+    -- === PYTHON ===
+    dap.adapters.python = {
+        type = "executable",
+        command = "python",
+        args = { "-m", "debugpy.adapter" },
+    }
+    dap.configurations.python = {
+        {
+            type = "python",
+            request = "launch",
+            name = "Launch file",
+            program = "${file}",
+            console = "integratedTerminal",
+            justMyCode = true,
+        },
+        {
+            type = "python",
+            request = "attach",
+            name = "Attach to process",
+            connect = { host = "127.0.0.1", port = 5678 },
+        },
+    }
+
+    -- === RUST ===
+    dap.adapters.lldb = {
+        type = "executable",
+        command = "lldb-dap",
+        name = "lldb",
+    }
+    dap.configurations.rust = {
+        {
+            name = "Launch (LLDB)",
+            type = "lldb",
+            request = "launch",
+            program = function()
+                return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/target/debug/", "file")
+            end,
+            cwd = "${workspaceFolder}",
+            stopOnEntry = false,
+            args = {},
+            runInTerminal = false,
+        },
+        {
+            name = "Attach to process (LLDB)",
+            type = "lldb",
+            request = "attach",
+            pid = require("dap.utils").pick_process,
+            args = {},
+        },
+    }
+
+    -- === GO ===
+    dap.adapters.go = {
+        type = "executable",
+        command = "dlv",
+        args = { "dap" },
+    }
+    dap.configurations.go = {
+        { type = "go", name = "Debug main.go",     request = "launch", program = "${file}" },
+        { type = "go", name = "Debug package",     request = "launch", program = "${workspaceFolder}" },
+        { type = "go", name = "Attach to process", request = "attach", processId = require("dap.utils").pick_process },
+    }
+
+    -- === EVENT LISTENERS ===
+    dap.listeners.after.event_initialized["dapview_config"] = function() dapview.open() end
+    dap.listeners.before.event_terminated["dapview_config"] = function() dapview.close() end
+    dap.listeners.before.event_exited["dapview_config"] = function() dapview.close() end
+end
+
+-- Define custom commands to trigger DAP setup
+local function define_dap_commands()
+    vim.api.nvim_create_user_command("DapContinue", function()
+        setup_dap()
+        require("dap").continue()
+    end, {})
+    vim.api.nvim_create_user_command("DapToggleBreakpoint", function()
+        setup_dap()
+        require("dap").toggle_breakpoint()
+    end, {})
+    vim.api.nvim_create_user_command("DapStepOver", function()
+        setup_dap()
+        require("dap").step_over()
+    end, {})
+    vim.api.nvim_create_user_command("DapStepInto", function()
+        setup_dap()
+        require("dap").step_into()
+    end, {})
+    vim.api.nvim_create_user_command("DapStepOut", function()
+        setup_dap()
+        require("dap").step_out()
+    end, {})
+    vim.api.nvim_create_user_command("DapTerminate", function()
+        setup_dap()
+        require("dap").terminate()
+    end, {})
+end
+
+-- Create autocommand group for DAP
+local augroup = vim.api.nvim_create_augroup("DapLazyLoad", { clear = true })
+
+-- Load DAP on filetypes
+vim.api.nvim_create_autocmd("FileType", {
+    group = augroup,
+    pattern = { "python", "rust", "go" },
+    callback = function()
+        define_dap_commands()
+    end,
+})
+
+-- Load DAP on specific commands
+vim.api.nvim_create_autocmd("CmdUndefined", {
+    group = augroup,
+    pattern = { "DapContinue", "DapToggleBreakpoint", "DapStepOver", "DapStepInto", "DapStepOut", "DapTerminate" },
+    callback = function()
+        define_dap_commands()
+    end,
+})