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//===--- OperatorKinds.h - C++ Overloaded Operators -------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
///
/// \file
/// Defines an enumeration for C++ overloaded operators.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_BASIC_OPERATORKINDS_H
#define LLVM_CLANG_BASIC_OPERATORKINDS_H
namespace clang {
/// Enumeration specifying the different kinds of C++ overloaded
/// operators.
enum OverloadedOperatorKind : int {
OO_None, ///< Not an overloaded operator
#define OVERLOADED_OPERATOR(Name,Spelling,Token,Unary,Binary,MemberOnly) \
OO_##Name,
#include "clang/Basic/OperatorKinds.def"
NUM_OVERLOADED_OPERATORS
};
/// Retrieve the spelling of the given overloaded operator, without
/// the preceding "operator" keyword.
const char *getOperatorSpelling(OverloadedOperatorKind Operator);
/// Get the other overloaded operator that the given operator can be rewritten
/// into, if any such operator exists.
inline OverloadedOperatorKind
getRewrittenOverloadedOperator(OverloadedOperatorKind Kind) {
switch (Kind) {
case OO_Less:
case OO_LessEqual:
case OO_Greater:
case OO_GreaterEqual:
return OO_Spaceship;
case OO_ExclaimEqual:
return OO_EqualEqual;
default:
return OO_None;
}
}
/// Determine if this is a compound assignment operator.
inline bool isCompoundAssignmentOperator(OverloadedOperatorKind Kind) {
return Kind >= OO_PlusEqual && Kind <= OO_PipeEqual;
}
} // end namespace clang
#endif
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