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  1. //===- OperationKinds.h - Operation enums -----------------------*- C++ -*-===//
  2. //
  3. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4. // See https://llvm.org/LICENSE.txt for license information.
  5. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6. //
  7. //===----------------------------------------------------------------------===//
  8. //
  9. // This file enumerates the different kinds of operations that can be
  10. // performed by various expressions.
  11. //
  12. //===----------------------------------------------------------------------===//
  13.  
  14. #ifndef LLVM_CLANG_AST_OPERATIONKINDS_H
  15. #define LLVM_CLANG_AST_OPERATIONKINDS_H
  16.  
  17. namespace clang {
  18.  
  19. /// CastKind - The kind of operation required for a conversion.
  20. enum CastKind {
  21. #define CAST_OPERATION(Name) CK_##Name,
  22. #include "clang/AST/OperationKinds.def"
  23. };
  24.  
  25. enum BinaryOperatorKind {
  26. #define BINARY_OPERATION(Name, Spelling) BO_##Name,
  27. #include "clang/AST/OperationKinds.def"
  28. };
  29.  
  30. enum UnaryOperatorKind {
  31. #define UNARY_OPERATION(Name, Spelling) UO_##Name,
  32. #include "clang/AST/OperationKinds.def"
  33. };
  34.  
  35. /// The kind of bridging performed by the Objective-C bridge cast.
  36. enum ObjCBridgeCastKind {
  37.   /// Bridging via __bridge, which does nothing but reinterpret
  38.   /// the bits.
  39.   OBC_Bridge,
  40.   /// Bridging via __bridge_transfer, which transfers ownership of an
  41.   /// Objective-C pointer into ARC.
  42.   OBC_BridgeTransfer,
  43.   /// Bridging via __bridge_retain, which makes an ARC object available
  44.   /// as a +1 C pointer.
  45.   OBC_BridgeRetained
  46. };
  47.  
  48. }  // end namespace clang
  49.  
  50. #endif
  51.