include "llvm/Option/OptParser.td"

class F<string name>: Flag<["--", "-"], name>;
class S<string name>: Separate<["--", "-"], name>;
class R<list<string> prefixes, string name>
  : Option<prefixes, name, KIND_REMAINING_ARGS>;

def help: F<"help">,
  HelpText<"Prints out the usage information for the lldb-dap tool.">;
def: Flag<["-"], "h">,
  Alias<help>,
  HelpText<"Alias for --help">;

def version: F<"version">,
  HelpText<"Prints out the lldb-dap version.">;
def: Flag<["-"], "v">,
  Alias<version>,
  HelpText<"Alias for --version">;

def check_python : F<"check-python">,
                   HelpText<"Prints the path to the resolved Python DLL. "
                            "(Windows only).">;

def wait_for_debugger: F<"wait-for-debugger">,
  HelpText<"Pause the program at startup.">;
def: Flag<["-"], "g">,
  Alias<wait_for_debugger>,
  HelpText<"Alias for --wait-for-debugger">;

def connection
    : S<"connection">,
      MetaVarName<"<connection>">,
      HelpText<
          "Communicate with the lldb-dap tool over the specified connection. "
          "Connections are specified like 'listen://[host]:port' or "
          "'accept:///path'.">;

def launch_target: S<"launch-target">,
  MetaVarName<"<target>">,
  HelpText<"Launch a target for the launchInTerminal request. Any argument "
    "provided after this one will be passed to the target. The parameter "
    "--comm-file must also be specified.">;

def comm_file: S<"comm-file">,
  MetaVarName<"<file>">,
  HelpText<"The fifo file used to communicate the with the debug adapter "
    "when using --launch-target.">;

def debugger_pid: S<"debugger-pid">,
  MetaVarName<"<pid>">,
  HelpText<"The PID of the lldb-dap instance that sent the launchInTerminal "
    "request when using --launch-target.">;

def stdio: S<"stdio">,
  MetaVarName<"<stdin:stdout:stderr:...>">,
  HelpText<"An array of file paths for redirecting the program's standard IO "
    "streams. On Windows, a semicolon-separated list of entries, a "
    "colon-separated list on other platforms. Empty value means no "
    "redirection.">;

def repl_mode
    : S<"repl-mode">,
      MetaVarName<"<mode>">,
      HelpText<
          "The mode for handling repl evaluation requests, supported modes: "
          "variable, command, auto.">;

def pre_init_command: S<"pre-init-command">,
  MetaVarName<"<command>">,
  HelpText<"A command to execute before the DAP initialization request and "
    "right after a Debugger has been created.">;
def: Separate<["-"], "c">,
  Alias<pre_init_command>,
  HelpText<"Alias for --pre-init-command">;

def no_lldbinit: F<"no-lldbinit">,
  HelpText<"Do not automatically parse any '.lldbinit' files.">;
def: Flag<["-"], "x">,
  Alias<no_lldbinit>,
  HelpText<"Alias for --no-lldbinit">;

def connection_timeout: S<"connection-timeout">,
  MetaVarName<"<timeout>">,
  HelpText<"When using --connection, the number of seconds to wait for new "
    "connections after the server has started and after all clients have "
    "disconnected. Each new connection will reset the timeout. When the "
    "timeout is reached, the server will be closed and the process will exit. "
    "Not specifying this argument or specifying non-positive values will "
    "cause the server to wait for new connections indefinitely.">;

def client
    : S<"client">,
      MetaVarName<"<client>">,
      HelpText<
          "Use lldb-dap as a launcher for a curated number of DAP client.">;

def list_processes
    : F<"list-processes">,
      HelpText<
          "List the processes visible to LLDB's platform as JSON on stdout, "
          "then exit. Use --platform and --platform-url to select a non-host "
          "platform. The emitted array contains objects with the keys 'pid', "
          "'name', 'triple', 'user', and 'executable'.">;

def platform_name
    : S<"platform">,
      MetaVarName<"<name>">,
      HelpText<
          "The name of the LLDB platform to select (e.g. 'host', "
          "'remote-linux'). Used in combination with non-session modes such as "
          "--list-processes.">;

def platform_url
    : S<"platform-url">,
      MetaVarName<"<url>">,
      HelpText<
          "Connect the selected platform to the given URL before performing "
          "the requested operation. Requires --platform.">;

def REM : R<["--"], "">;