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//===-- ValueObjectChild.h --------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_ValueObjectChild_h_
#define liblldb_ValueObjectChild_h_
#include "lldb/Core/ValueObject.h"
#include "lldb/Symbol/CompilerType.h"
#include "lldb/Utility/ConstString.h"
#include "lldb/lldb-defines.h"
#include "lldb/lldb-enumerations.h"
#include "lldb/lldb-private-enumerations.h"
#include "lldb/lldb-types.h"
#include "llvm/ADT/Optional.h"
#include <stddef.h>
#include <stdint.h>
namespace lldb_private {
//----------------------------------------------------------------------
// A child of another ValueObject.
//----------------------------------------------------------------------
class ValueObjectChild : public ValueObject {
public:
~ValueObjectChild() override;
uint64_t GetByteSize() override { return m_byte_size; }
lldb::offset_t GetByteOffset() override { return m_byte_offset; }
uint32_t GetBitfieldBitSize() override { return m_bitfield_bit_size; }
uint32_t GetBitfieldBitOffset() override { return m_bitfield_bit_offset; }
lldb::ValueType GetValueType() const override;
size_t CalculateNumChildren(uint32_t max) override;
ConstString GetTypeName() override;
ConstString GetQualifiedTypeName() override;
ConstString GetDisplayTypeName() override;
bool IsInScope() override;
bool IsBaseClass() override { return m_is_base_class; }
bool IsDereferenceOfParent() override { return m_is_deref_of_parent; }
protected:
bool UpdateValue() override;
LazyBool CanUpdateWithInvalidExecutionContext() override;
CompilerType GetCompilerTypeImpl() override { return m_compiler_type; }
CompilerType m_compiler_type;
ConstString m_type_name;
uint64_t m_byte_size;
int32_t m_byte_offset;
uint8_t m_bitfield_bit_size;
uint8_t m_bitfield_bit_offset;
bool m_is_base_class;
bool m_is_deref_of_parent;
llvm::Optional<LazyBool> m_can_update_with_invalid_exe_ctx;
//
// void
// ReadValueFromMemory (ValueObject* parent, lldb::addr_t address);
protected:
friend class ValueObject;
friend class ValueObjectConstResult;
friend class ValueObjectConstResultImpl;
ValueObjectChild(ValueObject &parent, const CompilerType &compiler_type,
const ConstString &name, uint64_t byte_size,
int32_t byte_offset, uint32_t bitfield_bit_size,
uint32_t bitfield_bit_offset, bool is_base_class,
bool is_deref_of_parent,
AddressType child_ptr_or_ref_addr_type,
uint64_t language_flags);
DISALLOW_COPY_AND_ASSIGN(ValueObjectChild);
};
} // namespace lldb_private
#endif // liblldb_ValueObjectChild_h_
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