Coverage Report

Created: 2023-11-11 10:31

/Users/buildslave/jenkins/workspace/coverage/llvm-project/lldb/include/lldb/Core/ValueObjectVariable.h
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//===-- ValueObjectVariable.h -----------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_CORE_VALUEOBJECTVARIABLE_H
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#define LLDB_CORE_VALUEOBJECTVARIABLE_H
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#include "lldb/Core/ValueObject.h"
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#include "lldb/Core/Value.h"
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#include "lldb/Symbol/CompilerType.h"
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#include "lldb/Utility/ConstString.h"
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#include "lldb/lldb-defines.h"
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#include "lldb/lldb-enumerations.h"
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#include "lldb/lldb-forward.h"
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#include <cstddef>
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#include <cstdint>
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#include <optional>
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namespace lldb_private {
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class DataExtractor;
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class Declaration;
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class Status;
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class ExecutionContextScope;
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class SymbolContextScope;
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/// A ValueObject that contains a root variable that may or may not
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/// have children.
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class ValueObjectVariable : public ValueObject {
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public:
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  ~ValueObjectVariable() override;
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  static lldb::ValueObjectSP Create(ExecutionContextScope *exe_scope,
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                                    const lldb::VariableSP &var_sp);
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  std::optional<uint64_t> GetByteSize() override;
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  ConstString GetTypeName() override;
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  ConstString GetQualifiedTypeName() override;
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  ConstString GetDisplayTypeName() override;
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  size_t CalculateNumChildren(uint32_t max) override;
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  lldb::ValueType GetValueType() const override;
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  bool IsInScope() override;
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  lldb::ModuleSP GetModule() override;
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  SymbolContextScope *GetSymbolContextScope() override;
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  bool GetDeclaration(Declaration &decl) override;
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  const char *GetLocationAsCString() override;
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  bool SetValueFromCString(const char *value_str, Status &error) override;
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  bool SetData(DataExtractor &data, Status &error) override;
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  lldb::VariableSP GetVariable() override { return m_variable_sp; }
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protected:
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  bool UpdateValue() override;
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  void DoUpdateChildrenAddressType(ValueObject &valobj) override;
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  CompilerType GetCompilerTypeImpl() override;
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  /// The variable that this value object is based upon.
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  lldb::VariableSP m_variable_sp;
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  ///< The value that DWARFExpression resolves this variable to before we patch
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  ///< it up.
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  Value m_resolved_value;
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private:
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  ValueObjectVariable(ExecutionContextScope *exe_scope,
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                      ValueObjectManager &manager,
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                      const lldb::VariableSP &var_sp);
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  // For ValueObject only
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  ValueObjectVariable(const ValueObjectVariable &) = delete;
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  const ValueObjectVariable &operator=(const ValueObjectVariable &) = delete;
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};
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} // namespace lldb_private
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#endif // LLDB_CORE_VALUEOBJECTVARIABLE_H