VirtualMethodFamily.h

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//===- VirtualMethodFamily.h ------------------------------------*- 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
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_CLANG_SCALABLESTATICANALYSIS_ANALYSES_VIRTUALMETHODFAMILY_VIRTUALMETHODFAMILY_H
#define LLVM_CLANG_SCALABLESTATICANALYSIS_ANALYSES_VIRTUALMETHODFAMILY_VIRTUALMETHODFAMILY_H
 
#include "clang/ScalableStaticAnalysis/Core/Model/EntityId.h"
#include "clang/ScalableStaticAnalysis/Core/Model/SummaryName.h"
#include "clang/ScalableStaticAnalysis/Core/TUSummary/EntitySummary.h"
#include "llvm/ADT/StringRef.h"
#include <optional>
#include <tuple>
#include <vector>
 
namespace clang::ssaf {
 
struct VirtualMethodSummary final : public EntitySummary {
  static constexpr llvm::StringLiteral Name = "VirtualMethod";
 
  static SummaryName summaryName() { return SummaryName(Name.str()); }
 
  SummaryName getSummaryName() const override { return summaryName(); }
 
  /// EntityIds of each ParmVarDecl, in source order.
  std::vector<EntityId> ParamEntities;
 
  /// EntityId of the synthetic return-slot entity for this method.
  std::optional<EntityId> ReturnEntity;
 
  /// The result of \c CXXMethodDecl::overridden_methods().
  std::vector<EntityId> OverriddenMethods;
 
  bool operator==(const VirtualMethodSummary &Other) const {
    return std::tie(ParamEntities, ReturnEntity, OverriddenMethods) ==
           std::tie(Other.ParamEntities, Other.ReturnEntity,
                    Other.OverriddenMethods);
  }
 
  bool operator!=(const VirtualMethodSummary &Other) const {
    return !(*this == Other);
  }
};
 
} // namespace clang::ssaf
 
#endif // LLVM_CLANG_SCALABLESTATICANALYSIS_ANALYSES_VIRTUALMETHODFAMILY_VIRTUALMETHODFAMILY_H