A ValueObject that represents memory at a given address, viewed as some set lldb type. More...

#include <ValueObjectDynamicValue.h>

Inheritance diagram for lldb_private::ValueObjectDynamicValue:

Public Member Functions
	~ValueObjectDynamicValue () override=default
llvm::Expected< uint64_t >	GetByteSize () override
ConstString	GetTypeName () override
ConstString	GetQualifiedTypeName () override
ConstString	GetDisplayTypeName () override
llvm::Expected< uint32_t >	CalculateNumChildren (uint32_t max) override
	Should only be called by ValueObject::GetNumChildren().
lldb::ValueType	GetValueType () const override
bool	IsInScope () override
bool	IsDynamic () override
bool	IsBaseClass () override
bool	GetIsConstant () const override
ValueObject *	GetParent () override
const ValueObject *	GetParent () const override
lldb::ValueObjectSP	GetStaticValue () override
bool	SetValueFromCString (const char *value_str, Status &error) override
bool	SetData (DataExtractor &data, Status &error) override
TypeImpl	GetTypeImpl () override
lldb::VariableSP	GetVariable () override
lldb::LanguageType	GetPreferredDisplayLanguage () override
void	SetPreferredDisplayLanguage (lldb::LanguageType)
bool	IsSyntheticChildrenGenerated () override
void	SetSyntheticChildrenGenerated (bool b) override
bool	GetDeclaration (Declaration &decl) override
uint64_t	GetLanguageFlags () override
void	SetLanguageFlags (uint64_t flags) override
Public Member Functions inherited from lldb_private::ValueObject
virtual	~ValueObject ()
const EvaluationPoint &	GetUpdatePoint () const
EvaluationPoint &	GetUpdatePoint ()
const ExecutionContextRef &	GetExecutionContextRef () const
lldb::TargetSP	GetTargetSP () const
lldb::ProcessSP	GetProcessSP () const
lldb::ThreadSP	GetThreadSP () const
lldb::StackFrameSP	GetFrameSP () const
void	SetNeedsUpdate ()
CompilerType	GetCompilerType ()
virtual bool	CanProvideValue ()
lldb::LanguageType	GetObjectRuntimeLanguage ()
uint32_t	GetTypeInfo (CompilerType *pointee_or_element_compiler_type=nullptr)
bool	IsPointerType ()
bool	IsArrayType ()
bool	IsScalarType ()
bool	IsPointerOrReferenceType ()
bool	IsPossibleDynamicType ()
bool	IsNilReference ()
bool	IsUninitializedReference ()
virtual bool	IsDereferenceOfParent ()
bool	IsIntegerType (bool &is_signed)
virtual void	GetExpressionPath (Stream &s, GetExpressionPathFormat=eGetExpressionPathFormatDereferencePointers)
lldb::ValueObjectSP	GetValueForExpressionPath (llvm::StringRef expression, ExpressionPathScanEndReason reason_to_stop=nullptr, ExpressionPathEndResultType final_value_type=nullptr, const GetValueForExpressionPathOptions &options=GetValueForExpressionPathOptions::DefaultOptions(), ExpressionPathAftermath *final_task_on_target=nullptr)
virtual lldb::offset_t	GetByteOffset ()
virtual uint32_t	GetBitfieldBitSize ()
virtual uint32_t	GetBitfieldBitOffset ()
bool	IsBitfield ()
virtual const char *	GetValueAsCString ()
virtual bool	GetValueAsCString (const lldb_private::TypeFormatImpl &format, std::string &destination)
bool	GetValueAsCString (lldb::Format format, std::string &destination)
virtual uint64_t	GetValueAsUnsigned (uint64_t fail_value, bool *success=nullptr)
virtual int64_t	GetValueAsSigned (int64_t fail_value, bool *success=nullptr)
llvm::Expected< llvm::APSInt >	GetValueAsAPSInt ()
	If the current ValueObject is of an appropriate type, convert the value to an APSInt and return that.
llvm::Expected< llvm::APFloat >	GetValueAsAPFloat ()
	If the current ValueObject is of an appropriate type, convert the value to an APFloat and return that.
llvm::Expected< bool >	GetValueAsBool ()
	If the current ValueObject is of an appropriate type, convert the value to a boolean and return that.
void	SetValueFromInteger (const llvm::APInt &value, Status &error, bool can_update_var=true)
	Update an existing integer ValueObject with a new integer value.
void	SetValueFromInteger (lldb::ValueObjectSP new_val_sp, Status &error, bool can_update_var=true)
	Update an existing integer ValueObject with an integer value created frome 'new_val_sp'.
virtual lldb::ModuleSP	GetModule ()
	Return the module associated with this value object in case the value is from an executable file and might have its data in sections of the file.
ValueObject *	GetRoot ()
ValueObject *	FollowParentChain (std::function< bool(ValueObject *)>)
	Given a ValueObject, loop over itself and its parent, and its parent's parent, .
const Status &	GetError ()
ConstString	GetName () const
lldb::user_id_t	GetID () const
	Returns a unique id for this ValueObject.
virtual lldb::ValueObjectSP	GetChildAtIndex (uint32_t idx, bool can_create=true)
lldb::ValueObjectSP	GetChildAtNamePath (llvm::ArrayRef< llvm::StringRef > names)
virtual lldb::ValueObjectSP	GetChildMemberWithName (llvm::StringRef name, bool can_create=true)
virtual llvm::Expected< size_t >	GetIndexOfChildWithName (llvm::StringRef name)
llvm::Expected< uint32_t >	GetNumChildren (uint32_t max=UINT32_MAX)
uint32_t	GetNumChildrenIgnoringErrors (uint32_t max=UINT32_MAX)
	Like `GetNumChildren` but returns 0 on error.
bool	HasChildren ()
const Value &	GetValue () const
Value &	GetValue ()
virtual bool	ResolveValue (Scalar &scalar)
virtual bool	IsLogicalTrue (Status &error)
virtual const char *	GetLocationAsCString ()
const char *	GetSummaryAsCString (lldb::LanguageType lang=lldb::eLanguageTypeUnknown)
bool	GetSummaryAsCString (TypeSummaryImpl *summary_ptr, std::string &destination, lldb::LanguageType lang=lldb::eLanguageTypeUnknown)
bool	GetSummaryAsCString (std::string &destination, const TypeSummaryOptions &options)
bool	GetSummaryAsCString (TypeSummaryImpl *summary_ptr, std::string &destination, const TypeSummaryOptions &options)
llvm::Expected< std::string >	GetObjectDescription ()
bool	HasSpecialPrintableRepresentation (ValueObjectRepresentationStyle val_obj_display, lldb::Format custom_format)
bool	DumpPrintableRepresentation (Stream &s, ValueObjectRepresentationStyle val_obj_display=eValueObjectRepresentationStyleSummary, lldb::Format custom_format=lldb::eFormatInvalid, PrintableRepresentationSpecialCases special=PrintableRepresentationSpecialCases::eAllow, bool do_dump_error=true)
bool	GetValueIsValid () const
bool	GetValueDidChange ()
bool	UpdateValueIfNeeded (bool update_format=true)
bool	UpdateFormatsIfNeeded ()
lldb::ValueObjectSP	GetSP ()
void	SetName (ConstString name)
	Change the name of the current ValueObject.
virtual AddrAndType	GetAddressOf (bool scalar_is_load_address=true)
std::optional< lldb::addr_t >	GetStrippedPointerValue (lldb::addr_t address)
	Remove ptrauth bits from address if the type has a ptrauth qualifier.
AddrAndType	GetPointerValue ()
lldb::ValueObjectSP	GetSyntheticChild (ConstString key) const
lldb::ValueObjectSP	GetSyntheticArrayMember (size_t index, bool can_create)
lldb::ValueObjectSP	GetSyntheticBitFieldChild (uint32_t from, uint32_t to, bool can_create)
lldb::ValueObjectSP	GetSyntheticExpressionPathChild (const char *expression, bool can_create)
virtual lldb::ValueObjectSP	GetSyntheticChildAtOffset (uint32_t offset, const CompilerType &type, bool can_create, ConstString name_const_str=ConstString())
virtual lldb::ValueObjectSP	GetSyntheticBase (uint32_t offset, const CompilerType &type, bool can_create, ConstString name_const_str=ConstString())
virtual lldb::ValueObjectSP	GetDynamicValue (lldb::DynamicValueType valueType)
lldb::DynamicValueType	GetDynamicValueType ()
virtual lldb::ValueObjectSP	GetNonSyntheticValue ()
lldb::ValueObjectSP	GetSyntheticValue ()
virtual bool	HasSyntheticValue ()
virtual bool	IsSynthetic ()
lldb::ValueObjectSP	GetQualifiedRepresentationIfAvailable (lldb::DynamicValueType dynValue, bool synthValue)
virtual lldb::ValueObjectSP	CreateConstantValue (ConstString name)
virtual lldb::ValueObjectSP	Dereference (Status &error)
virtual lldb::ValueObjectSP	Clone (ConstString new_name)
	Creates a copy of the ValueObject with a new name and setting the current ValueObject as its parent.
virtual lldb::ValueObjectSP	AddressOf (Status &error)
virtual lldb::addr_t	GetLiveAddress ()
virtual void	SetLiveAddress (lldb::addr_t addr=LLDB_INVALID_ADDRESS, AddressType address_type=eAddressTypeLoad)
lldb::ValueObjectSP	Cast (const CompilerType &compiler_type)
virtual lldb::ValueObjectSP	DoCast (const CompilerType &compiler_type)
virtual lldb::ValueObjectSP	CastPointerType (const char *name, CompilerType &ast_type)
virtual lldb::ValueObjectSP	CastPointerType (const char *name, lldb::TypeSP &type_sp)
lldb::addr_t	GetLoadAddress ()
	Return the target load address associated with this value object.
llvm::Expected< lldb::ValueObjectSP >	CastDerivedToBaseType (CompilerType type, const llvm::ArrayRef< uint32_t > &base_type_indices)
	Take a ValueObject whose type is an inherited class, and cast it to 'type', which should be one of its base classes.
llvm::Expected< lldb::ValueObjectSP >	CastBaseToDerivedType (CompilerType type, uint64_t offset)
	Take a ValueObject whose type is a base class, and cast it to 'type', which should be one of its derived classes.
lldb::ValueObjectSP	CastToBasicType (CompilerType type)
lldb::ValueObjectSP	CastToEnumType (CompilerType type)
lldb::ValueObjectSP	GetVTable ()
	If this object represents a C++ class with a vtable, return an object that represents the virtual function table.
void	ValueUpdated ()
virtual bool	DoesProvideSyntheticValue ()
virtual SymbolContextScope *	GetSymbolContextScope ()
llvm::Error	Dump (Stream &s)
llvm::Error	Dump (Stream &s, const DumpValueObjectOptions &options)
lldb::ValueObjectSP	CreateChildValueObjectFromExpression (llvm::StringRef name, llvm::StringRef expression, const ExecutionContext &exe_ctx, const EvaluateExpressionOptions &options)
	These are the appropriate routines to make a ValueObject that get managed by this ValueObject (and all the other members of its Cluster).
lldb::ValueObjectSP	CreateChildValueObjectFromAddress (llvm::StringRef name, uint64_t address, const ExecutionContext &exe_ctx, CompilerType type, bool do_deref=true)
	Given an address either create a value object containing the value at that address, or create a value object containing the address itself (pointer value), depending on whether the parameter 'do_deref' is true or false.
lldb::ValueObjectSP	CreateChildValueObjectFromData (llvm::StringRef name, const DataExtractor &data, const ExecutionContext &exe_ctx, CompilerType type)
lldb::ValueObjectSP	CreateChildValueObjectFromAPInt (const ExecutionContext &exe_ctx, const llvm::APInt &v, CompilerType type, llvm::StringRef name)
	Create a value object containing the given APInt value.
lldb::ValueObjectSP	CreateChildValueObjectFromAPFloat (const ExecutionContext &exe_ctx, const llvm::APFloat &v, CompilerType type, llvm::StringRef name)
	Create a value object containing the given APFloat value.
lldb::ValueObjectSP	CreateChildValueObjectFromScalar (const ExecutionContext &exe_ctx, Scalar &s, CompilerType type, llvm::StringRef name)
	Create a value object containing the given Scalar value.
lldb::ValueObjectSP	CreateChildValueObjectFromBool (const ExecutionContext &exe_ctx, lldb::TypeSystemSP typesystem, bool value, llvm::StringRef name)
	Create a value object containing the given boolean value.
lldb::ValueObjectSP	CreateChildValueObjectFromNullptr (const ExecutionContext &exe_ctx, CompilerType type, llvm::StringRef name)
	Create a nullptr value object with the specified type (must be a nullptr type).
lldb::ValueObjectSP	Persist ()
bool	IsCStringContainer (bool check_pointer=false)
	Returns true if this is a char* or a char[] if it is a char* and check_pointer is true, it also checks that the pointer is valid.
std::pair< size_t, bool >	ReadPointedString (lldb::WritableDataBufferSP &buffer_sp, Status &error, bool honor_array)
virtual size_t	GetPointeeData (DataExtractor &data, uint32_t item_idx=0, uint32_t item_count=1)
virtual uint64_t	GetData (DataExtractor &data, Status &error)
bool	NeedsUpdating ()
void	SetIsConstant ()
lldb::Format	GetFormat () const
virtual void	SetFormat (lldb::Format format)
void	SetPreferredDisplayLanguage (lldb::LanguageType lt)
lldb::TypeSummaryImplSP	GetSummaryFormat ()
void	SetSummaryFormat (lldb::TypeSummaryImplSP format)
void	SetDerefValobj (ValueObject *deref)
ValueObject *	GetDerefValobj ()
void	SetValueFormat (lldb::TypeFormatImplSP format)
lldb::TypeFormatImplSP	GetValueFormat ()
void	SetSyntheticChildren (const lldb::SyntheticChildrenSP &synth_sp)
lldb::SyntheticChildrenSP	GetSyntheticChildren ()
ValueObject *	GetNonBaseClassParent ()
void	SetAddressTypeOfChildren (AddressType at)
AddressType	GetAddressTypeOfChildren ()
void	SetHasCompleteType ()
virtual bool	MightHaveChildren ()
	Find out if a ValueObject might have children.
virtual bool	IsRuntimeSupportValue ()
llvm::ArrayRef< uint8_t >	GetLocalBuffer () const
	Returns the local buffer that this ValueObject points to if it's available.
lldb::ValueObjectSP	CheckValueObjectOwnership (ValueObject *child)

Protected Member Functions
bool	UpdateValue () override
LazyBool	CanUpdateWithInvalidExecutionContext () override
lldb::DynamicValueType	GetDynamicValueTypeImpl () override
bool	HasDynamicValueTypeInfo () override
CompilerType	GetCompilerTypeImpl () override
Protected Member Functions inherited from lldb_private::ValueObject
	ValueObject (ExecutionContextScope *exe_scope, ValueObjectManager &manager, AddressType child_ptr_or_ref_addr_type=eAddressTypeLoad)
	Use this constructor to create a "root variable object".
	ValueObject (ValueObject &parent)
	Use this constructor to create a ValueObject owned by another ValueObject.
ValueObjectManager *	GetManager ()
virtual void	CalculateDynamicValue (lldb::DynamicValueType use_dynamic)
virtual void	CalculateSyntheticValue ()
virtual ValueObject *	CreateChildAtIndex (size_t idx)
	Should only be called by ValueObject::GetChildAtIndex().
virtual ValueObject *	CreateSyntheticArrayMember (size_t idx)
	Should only be called by ValueObject::GetSyntheticArrayMember().
void	SetNumChildren (uint32_t num_children)
void	SetValueDidChange (bool value_changed)
void	SetValueIsValid (bool valid)
void	ClearUserVisibleData (uint32_t items=ValueObject::eClearUserVisibleDataItemsAllStrings)
void	AddSyntheticChild (ConstString key, ValueObject *valobj)
DataExtractor &	GetDataExtractor ()
void	ClearDynamicTypeInformation ()
const char *	GetLocationAsCStringImpl (const Value &value, const DataExtractor &data)
bool	IsChecksumEmpty ()
void	SetPreferredDisplayLanguageIfNeeded (lldb::LanguageType)
virtual void	DoUpdateChildrenAddressType (ValueObject &valobj)

Protected Attributes
Address	m_address
	The variable that this value object is based upon.
TypeAndOrName	m_dynamic_type_info
lldb::DynamicValueType	m_use_dynamic
TypeImpl	m_type_impl
Protected Attributes inherited from lldb_private::ValueObject
ValueObject *	m_parent = nullptr
	The parent value object, or nullptr if this has no parent.
ValueObject *	m_root = nullptr
	The root of the hierarchy for this ValueObject (or nullptr if never calculated).
EvaluationPoint	m_update_point
	Stores both the stop id and the full context at which this value was last updated.
ConstString	m_name
	The name of this object.
DataExtractor	m_data
	A data extractor that can be used to extract the value.
Value	m_value
Status	m_error
	An error object that can describe any errors that occur when updating values.
std::string	m_value_str
	Cached value string that will get cleared if/when the value is updated.
std::string	m_old_value_str
	Cached old value string from the last time the value was gotten.
std::string	m_location_str
	Cached location string that will get cleared if/when the value is updated.
std::string	m_summary_str
	Cached summary string that will get cleared if/when the value is updated.
std::string	m_object_desc_str
	Cached result of the "object printer".
CompilerType	m_override_type
	If the type of the value object should be overridden, the type to impose.
ValueObjectManager *	m_manager = nullptr
	This object is managed by the root object (any ValueObject that gets created without a parent.) The manager gets passed through all the generations of dependent objects, and will keep the whole cluster of objects alive as long as a shared pointer to any of them has been handed out.
ChildrenManager	m_children
std::map< ConstString, ValueObject * >	m_synthetic_children
ValueObject *	m_dynamic_value = nullptr
ValueObject *	m_synthetic_value = nullptr
ValueObject *	m_deref_valobj = nullptr
lldb::ValueObjectSP	m_addr_of_valobj_sp
	We have to hold onto a shared pointer to this one because it is created as an independent ValueObjectConstResult, which isn't managed by us.
lldb::Format	m_format = lldb::eFormatDefault
lldb::Format	m_last_format = lldb::eFormatDefault
uint32_t	m_last_format_mgr_revision = 0
lldb::TypeSummaryImplSP	m_type_summary_sp
lldb::TypeFormatImplSP	m_type_format_sp
lldb::SyntheticChildrenSP	m_synthetic_children_sp
ProcessModID	m_user_id_of_forced_summary
AddressType	m_address_type_of_ptr_or_ref_children = eAddressTypeInvalid
llvm::SmallVector< uint8_t, 16 >	m_value_checksum
lldb::LanguageType	m_preferred_display_language = lldb::eLanguageTypeUnknown
uint64_t	m_language_flags = 0
UserID	m_id
	Unique identifier for every value object.
struct lldb_private::ValueObject::Bitflags	m_flags

Private Member Functions
	ValueObjectDynamicValue (ValueObject &parent, lldb::DynamicValueType use_dynamic)
	ValueObjectDynamicValue (const ValueObjectDynamicValue &)=delete
const ValueObjectDynamicValue &	operator= (const ValueObjectDynamicValue &)=delete

Friends
class	ValueObject
class	ValueObjectConstResult

Additional Inherited Members
Public Types inherited from lldb_private::ValueObject
enum	GetExpressionPathFormat { eGetExpressionPathFormatDereferencePointers = 1 , eGetExpressionPathFormatHonorPointers }
enum	ValueObjectRepresentationStyle { eValueObjectRepresentationStyleValue = 1 , eValueObjectRepresentationStyleSummary , eValueObjectRepresentationStyleLanguageSpecific , eValueObjectRepresentationStyleLocation , eValueObjectRepresentationStyleChildrenCount , eValueObjectRepresentationStyleType , eValueObjectRepresentationStyleName , eValueObjectRepresentationStyleExpressionPath }
enum	ExpressionPathScanEndReason { eExpressionPathScanEndReasonEndOfString = 1 , eExpressionPathScanEndReasonNoSuchChild , eExpressionPathScanEndReasonNoSuchSyntheticChild , eExpressionPathScanEndReasonEmptyRangeNotAllowed , eExpressionPathScanEndReasonDotInsteadOfArrow , eExpressionPathScanEndReasonArrowInsteadOfDot , eExpressionPathScanEndReasonFragileIVarNotAllowed , eExpressionPathScanEndReasonRangeOperatorNotAllowed , eExpressionPathScanEndReasonRangeOperatorInvalid , eExpressionPathScanEndReasonArrayRangeOperatorMet , eExpressionPathScanEndReasonBitfieldRangeOperatorMet , eExpressionPathScanEndReasonUnexpectedSymbol , eExpressionPathScanEndReasonTakingAddressFailed , eExpressionPathScanEndReasonDereferencingFailed , eExpressionPathScanEndReasonRangeOperatorExpanded , eExpressionPathScanEndReasonSyntheticValueMissing , eExpressionPathScanEndReasonUnknown = 0xFFFF }
enum	ExpressionPathEndResultType { eExpressionPathEndResultTypePlain = 1 , eExpressionPathEndResultTypeBitfield , eExpressionPathEndResultTypeBoundedRange , eExpressionPathEndResultTypeUnboundedRange , eExpressionPathEndResultTypeValueObjectList , eExpressionPathEndResultTypeInvalid = 0xFFFF }
enum	ExpressionPathAftermath { eExpressionPathAftermathNothing = 1 , eExpressionPathAftermathDereference , eExpressionPathAftermathTakeAddress }
enum	ClearUserVisibleDataItems { eClearUserVisibleDataItemsNothing = 1u << 0 , eClearUserVisibleDataItemsValue = 1u << 1 , eClearUserVisibleDataItemsSummary = 1u << 2 , eClearUserVisibleDataItemsLocation = 1u << 3 , eClearUserVisibleDataItemsDescription = 1u << 4 , eClearUserVisibleDataItemsSyntheticChildren = 1u << 5 , eClearUserVisibleDataItemsAllStrings , eClearUserVisibleDataItemsAll = 0xFFFF }
enum class	PrintableRepresentationSpecialCases : bool { eDisable = false , eAllow = true }
Static Public Member Functions inherited from lldb_private::ValueObject
static lldb::ValueObjectSP	CreateValueObjectFromExpression (llvm::StringRef name, llvm::StringRef expression, const ExecutionContext &exe_ctx, ValueObject *parent=nullptr)
	The following static routines create "Root" ValueObjects if parent is null.
static lldb::ValueObjectSP	CreateValueObjectFromExpression (llvm::StringRef name, llvm::StringRef expression, const ExecutionContext &exe_ctx, const EvaluateExpressionOptions &options, ValueObject *parent=nullptr)
static lldb::ValueObjectSP	CreateValueObjectFromAddress (llvm::StringRef name, uint64_t address, const ExecutionContext &exe_ctx, CompilerType type, bool do_deref=true, ValueObject *parent=nullptr)
	Given an address either create a value object containing the value at that address, or create a value object containing the address itself (pointer value), depending on whether the parameter 'do_deref' is true or false.
static lldb::ValueObjectSP	CreateValueObjectFromData (llvm::StringRef name, const DataExtractor &data, const ExecutionContext &exe_ctx, CompilerType type, ValueObject *parent=nullptr)
static lldb::ValueObjectSP	CreateValueObjectFromAPInt (const ExecutionContext &exe_ctx, const llvm::APInt &v, CompilerType type, llvm::StringRef name, ValueObject *parent=nullptr)
	Create a value object containing the given APInt value.
static lldb::ValueObjectSP	CreateValueObjectFromAPFloat (const ExecutionContext &exe_ctx, const llvm::APFloat &v, CompilerType type, llvm::StringRef name, ValueObject *parent=nullptr)
	Create a value object containing the given APFloat value.
static lldb::ValueObjectSP	CreateValueObjectFromScalar (const ExecutionContext &exe_ctx, Scalar &s, CompilerType type, llvm::StringRef name, ValueObject *parent=nullptr)
	Create a value object containing the given Scalar value.
static lldb::ValueObjectSP	CreateValueObjectFromBool (const ExecutionContext &exe_ctx, lldb::TypeSystemSP typesystem, bool value, llvm::StringRef name, ValueObject *parent=nullptr)
	Create a value object containing the given boolean value.
static lldb::ValueObjectSP	CreateValueObjectFromNullptr (const ExecutionContext &exe_ctx, CompilerType type, llvm::StringRef name, ValueObject *parent=nullptr)
	Create a nullptr value object with the specified type (must be a nullptr type).
Protected Types inherited from lldb_private::ValueObject
typedef ClusterManager< ValueObject >	ValueObjectManager
using	ValueObjectManagerSP = std::shared_ptr<ValueObjectManager>
Static Protected Member Functions inherited from lldb_private::ValueObject
static ValueObjectManagerSP	ReuseManagerIfParent (ValueObject *parent)
	The following two functions are helpers for Create methods for ValueObject subclasses that need to optionally receive a parent or external manager.
static ValueObjectManagerSP	CreateManagerIfEmpty (ValueObjectManager *&manager)
	If manager is null, makes a new ValueObjectManager and sets manager to the new ValueObjectManager.

Detailed Description

A ValueObject that represents memory at a given address, viewed as some set lldb type.

Definition at line 34 of file ValueObjectDynamicValue.h.

Constructor & Destructor Documentation

◆ ~ValueObjectDynamicValue()

lldb_private::ValueObjectDynamicValue::~ValueObjectDynamicValue ( )

overridedefault

◆ ValueObjectDynamicValue() [1/2]

ValueObjectDynamicValue::ValueObjectDynamicValue	(	ValueObject &	parent,
		lldb::DynamicValueType	use_dynamic )

private

Definition at line 33 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::GetName(), m_address, m_dynamic_type_info, m_use_dynamic, lldb_private::ValueObject::SetName(), and ValueObject.

Referenced by operator=(), and ValueObjectDynamicValue().

◆ ValueObjectDynamicValue() [2/2]

lldb_private::ValueObjectDynamicValue::ValueObjectDynamicValue ( const ValueObjectDynamicValue & )

privatedelete

References ValueObjectDynamicValue().

Member Function Documentation

◆ CalculateNumChildren()

llvm::Expected< uint32_t > ValueObjectDynamicValue::CalculateNumChildren ( uint32_t max )

overridevirtual

Should only be called by ValueObject::GetNumChildren().

Implements lldb_private::ValueObject.

Definition at line 89 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::GetCompilerType(), lldb_private::ValueObject::GetExecutionContextRef(), lldb_private::CompilerType::GetNumChildren(), m_dynamic_type_info, lldb_private::ValueObject::m_parent, and lldb_private::ValueObject::UpdateValueIfNeeded().

◆ CanUpdateWithInvalidExecutionContext()

LazyBool lldb_private::ValueObjectDynamicValue::CanUpdateWithInvalidExecutionContext ( )

inlineoverrideprotectedvirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 99 of file ValueObjectDynamicValue.h.

References lldb_private::eLazyBoolYes.

◆ GetByteSize()

llvm::Expected< uint64_t > ValueObjectDynamicValue::GetByteSize ( )

overridevirtual

Implements lldb_private::ValueObject.

Definition at line 101 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::GetExecutionContextRef(), m_dynamic_type_info, lldb_private::ValueObject::m_parent, lldb_private::ValueObject::m_value, and lldb_private::ValueObject::UpdateValueIfNeeded().

◆ GetCompilerTypeImpl()

CompilerType ValueObjectDynamicValue::GetCompilerTypeImpl ( )

overrideprotectedvirtual

Implements lldb_private::ValueObject.

Definition at line 40 of file ValueObjectDynamicValue.cpp.

References m_dynamic_type_info, lldb_private::ValueObject::m_parent, lldb_private::ValueObject::m_value, and lldb_private::ValueObject::UpdateValueIfNeeded().

◆ GetDeclaration()

bool ValueObjectDynamicValue::GetDeclaration ( Declaration & decl )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 407 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::GetDeclaration(), and lldb_private::ValueObject::m_parent.

◆ GetDisplayTypeName()

ConstString ValueObjectDynamicValue::GetDisplayTypeName ( )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 77 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::GetCompilerType(), lldb_private::CompilerType::GetDisplayTypeName(), m_dynamic_type_info, lldb_private::ValueObject::m_parent, and lldb_private::ValueObject::UpdateValueIfNeeded().

◆ GetDynamicValueTypeImpl()

lldb::DynamicValueType lldb_private::ValueObjectDynamicValue::GetDynamicValueTypeImpl ( )

inlineoverrideprotectedvirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 103 of file ValueObjectDynamicValue.h.

References m_use_dynamic.

◆ GetIsConstant()

bool lldb_private::ValueObjectDynamicValue::GetIsConstant ( ) const

inlineoverridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 60 of file ValueObjectDynamicValue.h.

◆ GetLanguageFlags()

uint64_t ValueObjectDynamicValue::GetLanguageFlags ( )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 414 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::GetLanguageFlags(), and lldb_private::ValueObject::m_parent.

◆ GetParent() [1/2]

const ValueObject * lldb_private::ValueObjectDynamicValue::GetParent ( ) const

inlineoverridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 66 of file ValueObjectDynamicValue.h.

References lldb_private::ValueObject::m_parent, and ValueObject.

◆ GetParent() [2/2]

ValueObject * lldb_private::ValueObjectDynamicValue::GetParent ( )

inlineoverridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 62 of file ValueObjectDynamicValue.h.

References lldb_private::ValueObject::m_parent, and ValueObject.

◆ GetPreferredDisplayLanguage()

lldb::LanguageType ValueObjectDynamicValue::GetPreferredDisplayLanguage ( )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 386 of file ValueObjectDynamicValue.cpp.

References lldb::eLanguageTypeUnknown, lldb_private::ValueObject::m_parent, and lldb_private::ValueObject::m_preferred_display_language.

◆ GetQualifiedTypeName()

ConstString ValueObjectDynamicValue::GetQualifiedTypeName ( )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 68 of file ValueObjectDynamicValue.cpp.

References m_dynamic_type_info, lldb_private::ValueObject::m_parent, and lldb_private::ValueObject::UpdateValueIfNeeded().

◆ GetStaticValue()

lldb::ValueObjectSP lldb_private::ValueObjectDynamicValue::GetStaticValue ( )

inlineoverridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 70 of file ValueObjectDynamicValue.h.

References lldb_private::ValueObject::m_parent.

◆ GetTypeImpl()

TypeImpl ValueObjectDynamicValue::GetTypeImpl ( )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 60 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::m_parent, m_type_impl, and lldb_private::ValueObject::UpdateValueIfNeeded().

◆ GetTypeName()

ConstString ValueObjectDynamicValue::GetTypeName ( )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 51 of file ValueObjectDynamicValue.cpp.

References m_dynamic_type_info, lldb_private::ValueObject::m_parent, and lldb_private::ValueObject::UpdateValueIfNeeded().

Referenced by UpdateValue().

◆ GetValueType()

lldb::ValueType ValueObjectDynamicValue::GetValueType ( ) const

overridevirtual

Implements lldb_private::ValueObject.

Definition at line 110 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::m_parent.

◆ GetVariable()

lldb::VariableSP lldb_private::ValueObjectDynamicValue::GetVariable ( )

inlineoverridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 78 of file ValueObjectDynamicValue.h.

References lldb_private::ValueObject::m_parent.

◆ HasDynamicValueTypeInfo()

bool lldb_private::ValueObjectDynamicValue::HasDynamicValueTypeInfo ( )

inlineoverrideprotectedvirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 107 of file ValueObjectDynamicValue.h.

◆ IsBaseClass()

bool lldb_private::ValueObjectDynamicValue::IsBaseClass ( )

inlineoverridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 54 of file ValueObjectDynamicValue.h.

References lldb_private::ValueObject::m_parent.

◆ IsDynamic()

bool lldb_private::ValueObjectDynamicValue::IsDynamic ( )

inlineoverridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 52 of file ValueObjectDynamicValue.h.

◆ IsInScope()

bool ValueObjectDynamicValue::IsInScope ( )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 308 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::m_parent.

◆ IsSyntheticChildrenGenerated()

bool ValueObjectDynamicValue::IsSyntheticChildrenGenerated ( )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 395 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::m_parent.

◆ operator=()

const ValueObjectDynamicValue & lldb_private::ValueObjectDynamicValue::operator= ( const ValueObjectDynamicValue & )

privatedelete

References ValueObjectDynamicValue().

◆ SetData()

bool ValueObjectDynamicValue::SetData	(	DataExtractor &	data,
		Status &	error )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 344 of file ValueObjectDynamicValue.cpp.

References error(), lldb_private::Status::FromErrorString(), lldb_private::DataExtractor::GetAddress(), lldb_private::ValueObject::GetValueAsUnsigned(), lldb_private::ValueObject::m_parent, lldb_private::ValueObject::SetNeedsUpdate(), UINT64_MAX, and lldb_private::ValueObject::UpdateValueIfNeeded().

◆ SetLanguageFlags()

void ValueObjectDynamicValue::SetLanguageFlags ( uint64_t flags )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 420 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::m_parent, and lldb_private::ValueObject::SetLanguageFlags().

◆ SetPreferredDisplayLanguage()

void ValueObjectDynamicValue::SetPreferredDisplayLanguage ( lldb::LanguageType lang )

Definition at line 379 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::m_parent, and lldb_private::ValueObject::SetPreferredDisplayLanguage().

◆ SetSyntheticChildrenGenerated()

void ValueObjectDynamicValue::SetSyntheticChildrenGenerated ( bool b )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 401 of file ValueObjectDynamicValue.cpp.

References lldb_private::ValueObject::m_parent, and lldb_private::ValueObject::SetSyntheticChildrenGenerated().

◆ SetValueFromCString()

bool ValueObjectDynamicValue::SetValueFromCString	(	const char *	value_str,
		Status &	error )

overridevirtual

Reimplemented from lldb_private::ValueObject.

Definition at line 310 of file ValueObjectDynamicValue.cpp.

References error(), lldb_private::Status::FromErrorString(), lldb_private::ValueObject::GetValueAsUnsigned(), lldb_private::ValueObject::m_parent, lldb_private::ValueObject::SetNeedsUpdate(), UINT64_MAX, and lldb_private::ValueObject::UpdateValueIfNeeded().

◆ UpdateValue()

bool ValueObjectDynamicValue::UpdateValue ( )

overrideprotectedvirtual

Implements lldb_private::ValueObject.

Definition at line 114 of file ValueObjectDynamicValue.cpp.

◆ ValueObject

friend class ValueObject

friend

Definition at line 117 of file ValueObjectDynamicValue.h.

References ValueObject.

Referenced by GetParent(), GetParent(), ValueObject, ValueObjectConstResult, and ValueObjectDynamicValue().

◆ ValueObjectConstResult

friend class ValueObjectConstResult

friend

Definition at line 118 of file ValueObjectDynamicValue.h.

References ValueObject, and ValueObjectConstResult.

Referenced by ValueObjectConstResult.

Member Data Documentation

◆ m_address

Address lldb_private::ValueObjectDynamicValue::m_address

protected

The variable that this value object is based upon.

Definition at line 111 of file ValueObjectDynamicValue.h.

Referenced by UpdateValue(), and ValueObjectDynamicValue().

◆ m_dynamic_type_info

TypeAndOrName lldb_private::ValueObjectDynamicValue::m_dynamic_type_info

protected

Definition at line 112 of file ValueObjectDynamicValue.h.

Referenced by CalculateNumChildren(), GetByteSize(), GetCompilerTypeImpl(), GetDisplayTypeName(), GetQualifiedTypeName(), GetTypeName(), UpdateValue(), and ValueObjectDynamicValue().

◆ m_type_impl

TypeImpl lldb_private::ValueObjectDynamicValue::m_type_impl

protected

Definition at line 114 of file ValueObjectDynamicValue.h.

Referenced by GetTypeImpl(), and UpdateValue().

◆ m_use_dynamic

lldb::DynamicValueType lldb_private::ValueObjectDynamicValue::m_use_dynamic

protected

Definition at line 113 of file ValueObjectDynamicValue.h.

Referenced by GetDynamicValueTypeImpl(), UpdateValue(), and ValueObjectDynamicValue().

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~ValueObjectDynamicValue()

◆ ValueObjectDynamicValue() [1/2]

◆ ValueObjectDynamicValue() [2/2]

Member Function Documentation

◆ CalculateNumChildren()

◆ CanUpdateWithInvalidExecutionContext()

◆ GetByteSize()

◆ GetCompilerTypeImpl()

◆ GetDeclaration()

◆ GetDisplayTypeName()

◆ GetDynamicValueTypeImpl()

◆ GetIsConstant()

◆ GetLanguageFlags()

◆ GetParent() [1/2]

◆ GetParent() [2/2]

◆ GetPreferredDisplayLanguage()

◆ GetQualifiedTypeName()

◆ GetStaticValue()

◆ GetTypeImpl()

◆ GetTypeName()

◆ GetValueType()

◆ GetVariable()

◆ HasDynamicValueTypeInfo()

◆ IsBaseClass()

◆ IsDynamic()

◆ IsInScope()

◆ IsSyntheticChildrenGenerated()

◆ operator=()

◆ SetData()

◆ SetLanguageFlags()

◆ SetPreferredDisplayLanguage()

◆ SetSyntheticChildrenGenerated()

◆ SetValueFromCString()

◆ UpdateValue()

Friends And Related Symbol Documentation

◆ ValueObject

◆ ValueObjectConstResult

Member Data Documentation

◆ m_address

◆ m_dynamic_type_info

◆ m_type_impl

◆ m_use_dynamic