dotfiles/symlinks/config/nvim/plugin/dap.lua

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-------------------------------------------------------------------------------
-- - NeoVim DAP (Debug Adapter Protocol) config -
-------------------------------------------------------------------------------
local dap = require("dap")
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vim.api.nvim_create_autocmd("FileType", {
pattern = "dap-repl",
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callback = function(_)
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require("dap.ext.autocompl").attach()
end,
})
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-- Nvim DAP Treesitter integration
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require("nvim-dap-virtual-text").setup()
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-- Keymaps
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vim.keymap.set("n", "<leader>db", dap.toggle_breakpoint)
vim.keymap.set("n", "<leader>dc", dap.continue)
vim.keymap.set("n", "<leader>dso", dap.step_over)
vim.keymap.set("n", "<leader>dsi", dap.step_into)
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-- Nvim DAP UI
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local dapui = require("dapui")
dapui.setup()
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-- Debugger Hover map
local api = vim.api
local keymap_restore = {}
dap.listeners.after["event_initialized"]["me"] = function()
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for _, buf in pairs(api.nvim_list_bufs()) do
local keymaps = api.nvim_buf_get_keymap(buf, "n")
for _, keymap in pairs(keymaps) do
if keymap.lhs == "K" then
table.insert(keymap_restore, keymap)
vim.keymap.del("n", "K", { buffer = buf })
end
end
end
vim.keymap.set({ "n", "v" }, "K", function()
dapui.eval()
end)
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end
dap.listeners.after["event_terminated"]["me"] = function()
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for _, keymap in pairs(keymap_restore) do
vim.keymap.set(keymap.mode, keymap.lhs, keymap.rhs, { silent = keymap.silent == 1, buffer = keymap.buffer })
end
keymap_restore = {}
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end
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-- Additional servers
dap.adapters.lldb = {
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type = "executable",
command = "lldb-vscode",
name = "lldb",
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}
dap.configurations.cpp = {
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{
name = "Launch",
type = "lldb",
request = "launch",
program = function()
return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
end,
cwd = "${workspaceFolder}",
stopOnEntry = false,
args = {},
-- 💀
-- if you change `runInTerminal` to true, you might need to change the yama/ptrace_scope setting:
--
-- echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
--
-- Otherwise you might get the following error:
--
-- Error on launch: Failed to attach to the target process
--
-- But you should be aware of the implications:
-- https://www.kernel.org/doc/html/latest/admin-guide/LSM/Yama.html
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runInTerminal = false,
-- 💀
-- If you use `runInTerminal = true` and resize the terminal window,
-- lldb-vscode will receive a `SIGWINCH` signal which can cause problems
-- To avoid that uncomment the following option
-- See https://github.com/mfussenegger/nvim-dap/issues/236#issuecomment-1066306073
postRunCommands = { "process handle -p true -s false -n false SIGWINCH" },
},
{
name = "Launch with args",
type = "lldb",
request = "launch",
program = function()
return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
end,
cwd = "${workspaceFolder}",
stopOnEntry = false,
args = function()
return vim.split(vim.fn.input("Args: "), " ")
end,
runInTerminal = false,
postRunCommands = { "process handle -p true -s false -n false SIGWINCH" },
},
{
name = "Attach to process",
type = "lldb",
request = "attach",
pid = require("dap.utils").pick_process,
args = {},
},
{
name = "Attach to PID",
type = "lldb",
request = "attach",
pid = function()
return tonumber(vim.fn.input("PID: "))
end,
args = {},
},
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}
dap.configurations.c = dap.configurations.cpp
dap.configurations.rust = dap.configurations.cpp
dap.listeners.after.event_initialized["dapui_config"] = function()
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dapui.open()
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end
dap.listeners.before.event_terminated["dapui_config"] = function()
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dapui.close()
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end
dap.listeners.before.event_exited["dapui_config"] = function()
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dapui.close()
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end