text: //===--- Options.h - Option info & table ------------------------*- C++ -*-===//
  //
  // This source file is part of the Swift.org open source project
  //
  // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
  // Licensed under Apache License v2.0 with Runtime Library Exception
  //
  // See https://swift.org/LICENSE.txt for license information
  // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
  //
  //===----------------------------------------------------------------------===//
  
  #ifndef SWIFT_OPTION_OPTIONS_H
  #define SWIFT_OPTION_OPTIONS_H
  
  #include <memory>
  
  namespace llvm {
  namespace opt {
    class OptTable;
  }
  }
  
  namespace swift {
  namespace options {
    /// Flags specifically for Swift driver options.  Must not overlap with
    /// llvm::opt::DriverFlag.
    enum SwiftFlags {
      FrontendOption = (1 << 4),
      NoDriverOption = (1 << 5),
      NoInteractiveOption = (1 << 6),
      NoBatchOption = (1 << 7),
      DoesNotAffectIncrementalBuild = (1 << 8),
      AutolinkExtractOption = (1 << 9),
      ModuleWrapOption = (1 << 10),
      SwiftFormatOption = (1 << 11),
      ArgumentIsPath = (1 << 12),
      ParseableInterfaceOption = (1 << 13),
    };
  
    enum ID {
      OPT_INVALID = 0, // This is not an option ID.
  #define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM,  \
                 HELPTEXT, METAVAR, VALUES)                                      \
    OPT_##ID,
  #include "swift/Option/Options.inc"
      LastOption
  #undef OPTION
    };
  } //end namespace options
  
    std::unique_ptr<llvm::opt::OptTable> createSwiftOptTable();
  
  } // end namespace swift
  
  #endif
  