nvim: add DAP

.config/nvim/lua/my/coding.lua

@@ -88,3 +88,57 @@ for type, icon in pairs(signs) do
     local hl = "DiagnosticSign" .. type
     vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
 end
+
+local dap = require('dap')
+
+if vim.fn.executable('lldb-vscode') > 0 then
+    dap.adapters.lldb = {
+        type = 'executable',
+        command = 'lldb-vscode',
+        name = 'lldb'
+    }
+
+    dap.configurations.cpp = {
+        {
+            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 = {},
+        },
+        {
+            name = "Attach to process",
+            type = 'lldb',
+            request = 'attach',
+            pid = require('dap.utils').pick_process,
+            args = {},
+        }
+    }
+    dap.configurations.c = dap.configurations.cpp
+end
+
+map('n', '<Leader>dc', dap.continue, 'Continue')
+map('n', '<F10>', dap.step_over, 'DAP: step over')
+map('n', '<F11>', dap.step_into, 'DAP: step into')
+map('n', '<F12>', dap.step_out, 'DAP: step out')
+map('n', '<Leader>db', dap.toggle_breakpoint, 'Toggle breakpoint')
+map('n', '<Leader>dB', function()
+    dap.set_breakpoint(vim.fn.input('Breakpoint condition: '))
+end, 'Set breakpoint')
+map('n', '<Leader>dr', dap.repl.open, 'Open REPL')
+map('n', '<Leader>dl', dap.run_last, 'Run last')
+map('n', '<Leader>dj', function()
+    require('dap.ext.vscode').load_launchjs(
+        vim.fn.input('Path to launch.json: ',
+            vim.fn.getcwd() .. '/launch.json', 'file'))
+end, 'Load launch.json')
+
+require('dapui').setup({})
+map('n', '<Leader>du', require("dapui").toggle, 'Toggle UI')
+
+require('nvim-dap-virtual-text').setup({})

.config/nvim/lua/my/plugins.lua

@@ -134,6 +134,23 @@ require('packer').startup({ function(use)
     use { -- <https://github.com/ahmedkhalf/project.nvim/pull/89>
         'https://github.com/tastytea/project.nvim',
         branch = 'fallback_current_dir' }
+    use {
+        'https://github.com/mfussenegger/nvim-dap',
+        tag = '*'
+    }
+    use {
+        'https://github.com/rcarriga/nvim-dap-ui',
+        tag = '*',
+        requires = 'https://github.com/mfussenegger/nvim-dap'
+    }
+    use {
+        'https://github.com/nvim-telescope/telescope-dap.nvim',
+        requires = 'https://github.com/mfussenegger/nvim-dap'
+    }
+    use {
+        'https://github.com/theHamsta/nvim-dap-virtual-text',
+        requires = 'https://github.com/mfussenegger/nvim-dap'
+    }
 
     -- net
     use { -- embed nvim in browsers

.config/nvim/lua/my/tools.lua

@@ -6,6 +6,7 @@ local map = require('my.functions').map
 local telescope = require('telescope')
 local t_actions = require('telescope.actions')
 telescope.load_extension('projects')
+telescope.load_extension('dap')
 
 require('telescope').setup {
     mappings = {