yadm/.config/nvim/lua/plugins/dap.lua

return {
{
  'mfussenegger/nvim-dap',
  config = function()
    local dap = require("dap")
    dap.adapters.gdb = {
      type = "executable",
      command = "gdb",
      args = { "-i", "dap" }
    }
    dap.configurations.c = {
      {
        name = "Launch",
        type = "gdb",
        request = "launch",
        program = function()
          return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
        end,
        cwd = "${workspaceFolder}",
      },
    }
    dap.configurations.cpp = {
      {
        name = "Launch",
        type = "gdb",
        request = "launch",
        program = function()
          return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
        end,
        cwd = "${workspaceFolder}",
      },
    }
    dap.configurations.python = {
      {
        -- The first three options are required by nvim-dap
        type = 'python'; -- the type here established the link to the adapter definition: `dap.adapters.python`
        request = 'launch';
        name = "Launch file";

        -- Options below are for debugpy, see https://github.com/microsoft/debugpy/wiki/Debug-configuration-settings for supported options

        program = "${file}"; -- This configuration will launch the current file if used.
        pythonPath = function()
          -- debugpy supports launching an application with a different interpreter then the one used to launch debugpy itself.
          -- The code below looks for a `venv` or `.venv` folder in the current directly and uses the python within.
          -- You could adapt this - to for example use the `VIRTUAL_ENV` environment variable.
          local cwd = vim.fn.getcwd()
          if vim.fn.executable(cwd .. '/venv/bin/python') == 1 then
            return cwd .. '/venv/bin/python'
          elseif vim.fn.executable(cwd .. '/.venv/bin/python') == 1 then
            return cwd .. '/.venv/bin/python'
          else
            return '/usr/bin/python3'
          end
        end;
      }
    }
    dap.adapters.python = function(cb, config)
      if config.request == 'attach' then
        ---@diagnostic disable-next-line: undefined-field
        local port = (config.connect or config).port
        ---@diagnostic disable-next-line: undefined-field
        local host = (config.connect or config).host or '127.0.0.1'
        cb({
          type = 'server',
          port = assert(port, '`connect.port` is required for a python `attach` configuration'),
          host = host,
          options = {
            source_filetype = 'python',
          },
        })
      else
        cb({
          type = 'executable',
          command = '/home/kmcr/.virtualenvs/debugpy/bin/python',
          args = { '-m', 'debugpy.adapter' },
          options = {
            source_filetype = 'python',
          },
        })
      end
    end

    local def = { noremap = true, silent = true }
    vim.keymap.set('n', '\\c', function() require("dap").continue() end, def);
    vim.keymap.set('n', '\\b', function() require("dap").toggle_breakpoint() end, def);
    vim.keymap.set('n', '\\B', function() require("dap").set_breakpoint(vim.fn.input("Breakpoint condition: ")) end, def);
    vim.keymap.set('n', '\\n', function() require("dap").step_over() end, def);
    vim.keymap.set('n', '\\s', function() require("dap").step_into() end, def);
    vim.keymap.set('n', '\\u', function() require("dap").step_out() end, def);
    vim.keymap.set('n', '\\l', function() require("dap").run_last() end, def);
  end
},
{
  'rcarriga/nvim-dap-ui',
  dependencies = {
    'mfussenegger/nvim-dap',
    'nvim-neotest/nvim-nio'
  },
  config = function()
    local ui = require('dapui')
    local dap = require('dap')
    local def = { noremap = true, silent = true }
    vim.keymap.set('n', '\\d', function()
      dap.continue()
      ui.toggle({})
    end, def)
    vim.keymap.set('v', 'K', function() require("dapui").eval() end, def)
    ui.setup()
  end
},
{
  'theHamsta/nvim-dap-virtual-text',
  config = function()
    require("nvim-dap-virtual-text").setup{
      enabled = true,                        -- enable this plugin (the default)
      enabled_commands = true,               -- create commands DapVirtualTextEnable, DapVirtualTextDisable, DapVirtualTextToggle, (DapVirtualTextForceRefresh for refreshing when debug adapter did not notify its termination)
      highlight_changed_variables = true,    -- highlight changed values with NvimDapVirtualTextChanged, else always NvimDapVirtualText
      highlight_new_as_changed = false,      -- highlight new variables in the same way as changed variables (if highlight_changed_variables)
      show_stop_reason = true,               -- show stop reason when stopped for exceptions
      commented = false,                     -- prefix virtual text with comment string
      only_first_definition = true,          -- only show virtual text at first definition (if there are multiple)
      all_references = false,                -- show virtual text on all all references of the variable (not only definitions)
      clear_on_continue = false,             -- clear virtual text on "continue" (might cause flickering when stepping)
      --- A callback that determines how a variable is displayed or whether it should be omitted
      --- @param variable Variable https://microsoft.github.io/debug-adapter-protocol/specification#Types_Variable
      --- @param buf number
      --- @param stackframe dap.StackFrame https://microsoft.github.io/debug-adapter-protocol/specification#Types_StackFrame
      --- @param node userdata tree-sitter node identified as variable definition of reference (see `:h tsnode`)
      --- @param options nvim_dap_virtual_text_options Current options for nvim-dap-virtual-text
      --- @return string|nil A text how the virtual text should be displayed or nil, if this variable shouldn't be displayed
      display_callback = function(variable, buf, stackframe, node, options)
        if options.virt_text_pos == 'inline' then
          return ' = ' .. variable.value
        else
          return variable.name .. ' = ' .. variable.value
        end
      end,
      -- position of virtual text, see `:h nvim_buf_set_extmark()`, default tries to inline the virtual text. Use 'eol' to set to end of line
      virt_text_pos = vim.fn.has 'nvim-0.10' == 1 and 'inline' or 'eol',

      -- experimental features:
      all_frames = false,                    -- show virtual text for all stack frames not only current. Only works for debugpy on my machine.
      virt_lines = false,                    -- show virtual lines instead of virtual text (will flicker!)
      virt_text_win_col = nil                -- position the virtual text at a fixed window column (starting from the first text column) ,
    }
  end
}
}