TUSummaryExtractor.h

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//===- TUSummaryExtractor.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_SCALABLESTATICANALYSISFRAMEWORK_CORE_TUSUMMARY_TUSUMMARYEXTRACTOR_H
#define LLVM_CLANG_SCALABLESTATICANALYSISFRAMEWORK_CORE_TUSUMMARY_TUSUMMARYEXTRACTOR_H
 
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/Decl.h"
#include "clang/ScalableStaticAnalysisFramework/Core/Model/EntityId.h"
#include <optional>
 
namespace clang::ssaf {
class TUSummaryBuilder;
 
class TUSummaryExtractor : public ASTConsumer {
public:
  explicit TUSummaryExtractor(TUSummaryBuilder &Builder)
      : SummaryBuilder(Builder) {}
 
  /// Creates EntityName from the Decl, registers the entity, and sets its
  /// linkage atomically.
  /// \returns the EntityId, or std::nullopt if EntityName creation fails.
  std::optional<EntityId> addEntity(const NamedDecl *D);
 
  /// Creates EntityName for the return value of \p FD, registers the entity,
  /// and sets its linkage atomically.
  /// \returns the EntityId, or std::nullopt if EntityName creation fails.
  std::optional<EntityId> addEntityForReturn(const FunctionDecl *FD);
 
protected:
  TUSummaryBuilder &SummaryBuilder;
};
 
} // namespace clang::ssaf
 
#endif // LLVM_CLANG_SCALABLESTATICANALYSISFRAMEWORK_CORE_TUSUMMARY_TUSUMMARYEXTRACTOR_H