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[FreeBSD/FreeBSD.git] / contrib / llvm / tools / clang / include / clang / AST / OperationKinds.h
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 static const CastKind CK_Invalid = static_cast<CastKind>(-1);
27
28 enum BinaryOperatorKind {
29 #define BINARY_OPERATION(Name, Spelling) BO_##Name,
30 #include "clang/AST/OperationKinds.def"
31 };
32
33 enum UnaryOperatorKind {
34 #define UNARY_OPERATION(Name, Spelling) UO_##Name,
35 #include "clang/AST/OperationKinds.def"
36 };
37
38 /// \brief The kind of bridging performed by the Objective-C bridge cast.
39 enum ObjCBridgeCastKind {
40   /// \brief Bridging via __bridge, which does nothing but reinterpret
41   /// the bits.
42   OBC_Bridge,
43   /// \brief Bridging via __bridge_transfer, which transfers ownership of an
44   /// Objective-C pointer into ARC.
45   OBC_BridgeTransfer,
46   /// \brief Bridging via __bridge_retain, which makes an ARC object available
47   /// as a +1 C pointer.
48   OBC_BridgeRetained
49 };
50
51 }  // end namespace clang
52
53 #endif