add nvim-dap

.config/nvim/ftplugin/java.lua

@@ -1,10 +1,12 @@
-local caps = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities())
+local jdtls = require "jdtls"
 local mztenv = require("mzte_nv").jdtls
 
+local caps = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities())
+
 local bundle_info = mztenv.getBundleInfo()
 local dirs = mztenv.getDirs()
 
-require("jdtls").start_or_attach {
+jdtls.start_or_attach {
     cmd = {
         "jdtls",
         "-configuration",
@@ -38,5 +40,9 @@ require("jdtls").start_or_attach {
     on_attach = function(client, _)
         -- formatting is handled by clang-format
         client.server_capabilities.documentFormattingProvider = false
+        require("jdtls.setup").add_commands()
+        jdtls.setup_dap {
+            hotcodereplace = "auto",
+        }
     end,
 }

.config/nvim/lua/pluginconf/nvim_dap.lua

@@ -0,0 +1,58 @@
+local map = vim.api.nvim_set_keymap
+local dap = require "dap"
+local dapui = require "dapui"
+
+dapui.setup {}
+
+dap.adapters.lldb = {
+    type = "executable",
+    -- TODO: hardcoding the path here is total dog shit
+    -- I should implement a dap module in mzte-nv that resolves this.
+    command = "/usr/bin/lldb-vscode", -- included in lldb package
+    name = "lldb",
+}
+
+dap.configurations.c = {
+    {
+        name = "Launch",
+        type = "lldb",
+        request = "launch",
+        program = function()
+            return vim.fn.input "Binary: "
+        end,
+        cwd = "${workspaceFolder}",
+        stopOnEntry = false,
+        args = function()
+            local parts = {}
+            for p in vim.split(vim.fn.input "Args: ", " ") do
+                table.insert(parts, p)
+            end
+            return parts
+        end,
+        runInTerminal = true,
+    },
+}
+
+dap.configurations.cpp = dap.configurations.c
+
+-- TODO: maybe some way to discover the executable here with cargo n stuff?
+dap.configurations.rust = dap.configurations.c
+dap.configurations.zig = dap.configurations.c
+
+dap.configurations.java = {
+    {
+        type = "java",
+        request = "attach",
+        name = "Java attach",
+        hostName = "127.0.0.1",
+        port = 5005,
+    },
+}
+
+local opts = { noremap = true, silent = true }
+map("n", "fu", [[<cmd>lua require("dapui").toggle()<CR>]], opts)
+map("n", "fb", [[<cmd>lua require("dap").toggle_breakpoint()<CR>]], opts)
+map("n", "fc", [[<cmd>lua require("dap").continue()<CR>]], opts)
+map("n", "fn", [[<cmd>lua require("dap").step_over()<CR>]], opts)
+map("n", "fi", [[<cmd>lua require("dap").step_into()<CR>]], opts)
+map("n", "fo", [[<cmd>lua require("dap").step_out()<CR>]], opts)

.config/nvim/lua/pluginconf/nvimtree.lua

@@ -1,3 +1,5 @@
+local map = vim.api.nvim_set_keymap
+
 require("nvim-tree").setup {
     open_on_setup = not vim.g.started_by_vinput,
     open_on_setup_file = false,
@@ -11,3 +13,5 @@ require("nvim-tree").setup {
         indent_markers = { enable = true },
     },
 }
+
+map("n", "TT", [[<cmd>NvimTreeToggle<CR>]], { noremap = true, silent = true })

.config/nvim/lua/plugins.lua

@@ -93,7 +93,7 @@ return require("packer").startup(function(use)
     use {
         "TimUntersberger/neogit",
         requires = "nvim-lua/plenary.nvim",
-        config = pconf "nvim_neogit"
+        config = pconf "nvim_neogit",
     }
 
     use "ron-rs/ron.vim"
@@ -169,7 +169,13 @@ return require("packer").startup(function(use)
 
     use {
         "stevearc/aerial.nvim",
-        config = pconf "nvim_aerial"
+        config = pconf "nvim_aerial",
+    }
+
+    use {
+        "mfussenegger/nvim-dap",
+        config = pconf "nvim_dap",
+        requires = "rcarriga/nvim-dap-ui",
     }
 
     cmp_plugins(use)