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.cmd [[ au FileType dap-repl lua require('dap.ext.autocompl').attach() ]]
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-- Nvim DAP Treesitter integration
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require("nvim-dap-virtual-text").setup()
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-- Keymaps
local function set_keymap(...)
vim.api.nvim_set_keymap(...)
end
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local default_opts = {noremap = true, silent = true}
set_keymap("n", "<Leader>db", "<cmd>lua require'dap'.toggle_breakpoint()<CR>", default_opts)
set_keymap("n", "<Leader>dc", "<cmd>lua require'dap'.continue()<CR>", default_opts)
set_keymap("n", "<Leader>dso", "<cmd>lua require'dap'.step_over()<CR>", default_opts)
set_keymap("n", "<Leader>dsi", "<cmd>lua require'dap'.step_into()<CR>", default_opts)
set_keymap("n", "<Leader>dro", "<cmd>lua require'dap'.open()<CR>", default_opts)
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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()
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)
api.nvim_buf_del_keymap(buf, "n", "K")
end
end
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end
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api.nvim_set_keymap("n", "K", '<Cmd>lua require("dapui").eval()<CR>', {silent = true})
api.nvim_set_keymap("v", "K", '<Cmd>lua require("dapui").eval()<CR>', {silent = true})
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end
dap.listeners.after["event_terminated"]["me"] = function()
for _, keymap in pairs(keymap_restore) do
api.nvim_buf_set_keymap(keymap.buffer, keymap.mode, keymap.lhs, keymap.rhs, {silent = keymap.silent == 1})
end
keymap_restore = {}
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end
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-- Additional servers
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 = "${workspaceFolder}",
stopOnEntry = false,
args = {},
-- 💀
-- if you change `runInTerminal` to true, you might need to change the yama/ptrace_scope setting:
--
-- echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
--
-- Otherwise you might get the following error:
--
-- Error on launch: Failed to attach to the target process
--
-- But you should be aware of the implications:
-- https://www.kernel.org/doc/html/latest/admin-guide/LSM/Yama.html
runInTerminal = false,
-- 💀
-- If you use `runInTerminal = true` and resize the terminal window,
-- lldb-vscode will receive a `SIGWINCH` signal which can cause problems
-- To avoid that uncomment the following option
-- See https://github.com/mfussenegger/nvim-dap/issues/236#issuecomment-1066306073
postRunCommands = {"process handle -p true -s false -n false SIGWINCH"}
},
{
name = "Launch with args",
type = "lldb",
request = "launch",
program = function()
return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
end,
cwd = "${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()
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