clang  10.0.0svn
OperatorKinds.h
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1 //===--- OperatorKinds.h - C++ Overloaded Operators -------------*- 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 /// \file
10 /// Defines an enumeration for C++ overloaded operators.
11 ///
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_CLANG_BASIC_OPERATORKINDS_H
15 #define LLVM_CLANG_BASIC_OPERATORKINDS_H
16 
17 namespace clang {
18 
19 /// Enumeration specifying the different kinds of C++ overloaded
20 /// operators.
22  OO_None, ///< Not an overloaded operator
23 #define OVERLOADED_OPERATOR(Name,Spelling,Token,Unary,Binary,MemberOnly) \
24  OO_##Name,
25 #include "clang/Basic/OperatorKinds.def"
27 };
28 
29 /// Retrieve the spelling of the given overloaded operator, without
30 /// the preceding "operator" keyword.
31 const char *getOperatorSpelling(OverloadedOperatorKind Operator);
32 
33 /// Get the other overloaded operator that the given operator can be rewritten
34 /// into, if any such operator exists.
37  switch (Kind) {
38  case OO_Less:
39  case OO_LessEqual:
40  case OO_Greater:
41  case OO_GreaterEqual:
42  return OO_Spaceship;
43 
44  case OO_ExclaimEqual:
45  return OO_EqualEqual;
46 
47  default:
48  return OO_None;
49  }
50 }
51 
52 } // end namespace clang
53 
54 #endif
Kind
OverloadedOperatorKind getRewrittenOverloadedOperator(OverloadedOperatorKind Kind)
Get the other overloaded operator that the given operator can be rewritten into, if any such operator...
Definition: OperatorKinds.h:36
Dataflow Directional Tag Classes.
OverloadedOperatorKind
Enumeration specifying the different kinds of C++ overloaded operators.
Definition: OperatorKinds.h:21
Not an overloaded operator.
Definition: OperatorKinds.h:22
const char * getOperatorSpelling(OverloadedOperatorKind Operator)
Retrieve the spelling of the given overloaded operator, without the preceding "operator" keyword...