1 //===- OperationKinds.h - Operation enums -----------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file enumerates the different kinds of operations that can be
11 // performed by various expressions.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_CLANG_AST_OPERATIONKINDS_H
16 #define LLVM_CLANG_AST_OPERATIONKINDS_H
17 
18 namespace clang {
19 
20 /// CastKind - The kind of operation required for a conversion.
21 enum CastKind {
22 #define CAST_OPERATION(Name) CK_##Name,
23 #include "clang/AST/OperationKinds.def"
24 };
25 
26 enum BinaryOperatorKind {
27 #define BINARY_OPERATION(Name, Spelling) BO_##Name,
28 #include "clang/AST/OperationKinds.def"
29 };
30 
31 enum UnaryOperatorKind {
32 #define UNARY_OPERATION(Name, Spelling) UO_##Name,
33 #include "clang/AST/OperationKinds.def"
34 };
35 
36 /// The kind of bridging performed by the Objective-C bridge cast.
37 enum ObjCBridgeCastKind {
38   /// Bridging via __bridge, which does nothing but reinterpret
39   /// the bits.
40   OBC_Bridge,
41   /// Bridging via __bridge_transfer, which transfers ownership of an
42   /// Objective-C pointer into ARC.
43   OBC_BridgeTransfer,
44   /// Bridging via __bridge_retain, which makes an ARC object available
45   /// as a +1 C pointer.
46   OBC_BridgeRetained
47 };
48 
49 }  // end namespace clang
50 
51 #endif
52