// Include the common option parsing interfaces. include "llvm/Option/OptParser.td" ///////// // Flags def help : Flag<["-", "--"], "help">, HelpText<"Display available options">; def _DASH_DASH : Option<["--"], "", KIND_REMAINING_ARGS>; def cache_tool_action: JoinedOrSeparate<["-"], "cache-tool-action">, HelpText<"Swift Cache Tool Action Kind">, MetaVarName<"">; def cas_path: Separate<["-"], "cas-path">, HelpText<"Path to CAS">, MetaVarName<"">;