nixos-config/home/editors/neovim/dap/dap.lua

local dap = require("dap")

local function pwd() return io.popen("pwd"):lines()() end

dap.adapters.cppdbg = {
  id = "cppdbg",
  type = "executable",
  command = os.getenv("HOME") .. "/.vscode/extensions/ms-vscode.cpptools/debugAdapters/bin/OpenDebugAD7",
}

dap.adapters.netcoredbg = {
  type = "executable",
  command = "netcoredbg",
  args = {
    "--interpreter=vscode",
    string.format("--engineLogging=%s/netcoredbg.engine.log", XDG_CACHE_HOME),
    string.format("--log=%s/netcoredbg.log", XDG_CACHE_HOME),
  },
}

dap.configurations.cpp = {
  {
    name = "Launch file",
    type = "cppdbg",
    request = "launch",
    program = function()
      return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
    end,
    cwd = "${workspaceFolder}",
    stopOnEntry = true,
  },
  {
    name = "Attach to gdbserver :1234",
    type = "cppdbg",
    request = "launch",
    MIMode = "gdb",
    miDebuggerServerAddress = "localhost:1234",
    miDebuggerPath = "/usr/bin/gdb",
    cwd = "${workspaceFolder}",
    program = function()
      return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
    end,
  },
}
dap.configurations.c = dap.configurations.cpp
dap.configurations.rust = dap.configurations.cpp

dap.configurations.cs = {
  {
    type = "netcoredbg",
    name = "launch - netcoredbg",
    request = "launch",
    program = function()
      return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
    end,
    stopAtEntry = true,
  },
}

local dapui = require("dapui")
dapui.setup()
dap.listeners.after.event_initialized["dapui_config"] = function()
  dapui.open()
end
dap.listeners.before.event_terminated["dapui_config"] = function()
  dapui.close()
end
dap.listeners.before.event_exited["dapui_config"] = function()
  dapui.close()
end

require("nvim-dap-virtual-text").setup()