#include <ValueObject.h>

Inheritance diagram for lldb_private::ValueObject:

[legend]

Classes
struct	Bitflags

class	ChildrenManager

class	EvaluationPoint

struct	GetValueForExpressionPathOptions

Public Types
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 }

Public Member Functions
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 TypeImpl	GetTypeImpl ()

virtual bool	CanProvideValue ()

virtual std::optional< uint64_t >	GetByteSize ()=0

virtual lldb::ValueType	GetValueType () const =0

virtual ConstString	GetTypeName ()

virtual ConstString	GetDisplayTypeName ()

virtual ConstString	GetQualifiedTypeName ()

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	IsBaseClass ()

bool	IsBaseClass (uint32_t &depth)

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 bool	IsInScope ()

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)
	Update an existing integer ValueObject with a new integer value.

void	SetValueFromInteger (lldb::ValueObjectSP new_val_sp, Status &error)
	Update an existing integer ValueObject with an integer value created frome 'new_val_sp'.

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

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, .

virtual bool	GetDeclaration (Declaration &decl)

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 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 lldb::addr_t	GetAddressOf (bool scalar_is_load_address=true, AddressType *address_type=nullptr)

lldb::addr_t	GetPointerValue (AddressType *address_type=nullptr)

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	GetStaticValue ()

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	IsDynamic ()

virtual bool	DoesProvideSyntheticValue ()

virtual bool	IsSyntheticChildrenGenerated ()

virtual void	SetSyntheticChildrenGenerated (bool b)

virtual SymbolContextScope *	GetSymbolContextScope ()

llvm::Error	Dump (Stream &s)

llvm::Error	Dump (Stream &s, const DumpValueObjectOptions &options)

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)

virtual bool	SetData (DataExtractor &data, Status &error)

virtual bool	GetIsConstant () const

bool	NeedsUpdating ()

void	SetIsConstant ()

lldb::Format	GetFormat () const

virtual void	SetFormat (lldb::Format format)

virtual lldb::LanguageType	GetPreferredDisplayLanguage ()

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 ()

virtual ValueObject *	GetParent ()

virtual const ValueObject *	GetParent () const

ValueObject *	GetNonBaseClassParent ()

void	SetAddressTypeOfChildren (AddressType at)

AddressType	GetAddressTypeOfChildren ()

void	SetHasCompleteType ()

virtual bool	MightHaveChildren ()
	Find out if a ValueObject might have children.

virtual lldb::VariableSP	GetVariable ()

virtual bool	IsRuntimeSupportValue ()

virtual uint64_t	GetLanguageFlags ()

virtual void	SetLanguageFlags (uint64_t flags)

Static Public Member Functions
static lldb::ValueObjectSP	CreateValueObjectFromExpression (llvm::StringRef name, llvm::StringRef expression, const ExecutionContext &exe_ctx)

static lldb::ValueObjectSP	CreateValueObjectFromExpression (llvm::StringRef name, llvm::StringRef expression, const ExecutionContext &exe_ctx, const EvaluateExpressionOptions &options)

static lldb::ValueObjectSP	CreateValueObjectFromAddress (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.

static lldb::ValueObjectSP	CreateValueObjectFromData (llvm::StringRef name, const DataExtractor &data, const ExecutionContext &exe_ctx, CompilerType type)

static lldb::ValueObjectSP	CreateValueObjectFromAPInt (lldb::TargetSP target, const llvm::APInt &v, CompilerType type, llvm::StringRef name)
	Create a value object containing the given APInt value.

static lldb::ValueObjectSP	CreateValueObjectFromAPFloat (lldb::TargetSP target, const llvm::APFloat &v, CompilerType type, llvm::StringRef name)
	Create a value object containing the given APFloat value.

static lldb::ValueObjectSP	CreateValueObjectFromBool (lldb::TargetSP target, bool value, llvm::StringRef name)
	Create a value object containing the given boolean value.

static lldb::ValueObjectSP	CreateValueObjectFromNullptr (lldb::TargetSP target, CompilerType type, llvm::StringRef name)
	Create a nullptr value object with the specified type (must be a nullptr type).

Protected Types
typedef ClusterManager< ValueObject >	ValueObjectManager

Protected Member Functions
	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 bool	UpdateValue ()=0

virtual LazyBool	CanUpdateWithInvalidExecutionContext ()

virtual void	CalculateDynamicValue (lldb::DynamicValueType use_dynamic)

virtual lldb::DynamicValueType	GetDynamicValueTypeImpl ()

virtual bool	HasDynamicValueTypeInfo ()

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().

virtual llvm::Expected< uint32_t >	CalculateNumChildren (uint32_t max=UINT32_MAX)=0
	Should only be called by ValueObject::GetNumChildren().

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 ()

virtual CompilerType	GetCompilerTypeImpl ()=0

const char *	GetLocationAsCStringImpl (const Value &value, const DataExtractor &data)

bool	IsChecksumEmpty ()

void	SetPreferredDisplayLanguageIfNeeded (lldb::LanguageType)

virtual void	DoUpdateChildrenAddressType (ValueObject &valobj)

Protected Attributes
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
virtual CompilerType	MaybeCalculateCompleteType ()

void	UpdateChildrenAddressType ()

lldb::ValueObjectSP	GetValueForExpressionPath_Impl (llvm::StringRef expression_cstr, ExpressionPathScanEndReason reason_to_stop, ExpressionPathEndResultType final_value_type, const GetValueForExpressionPathOptions &options, ExpressionPathAftermath *final_task_on_target)

	ValueObject (const ValueObject &)=delete

const ValueObject &	operator= (const ValueObject &)=delete

Friends
class	ValueObjectChild

class	ExpressionVariable

class	Target

class	ValueObjectConstResultImpl

class	ValueObjectSynthetic

Detailed Description

ValueObject:

This abstract class provides an interface to a particular value, be it a register, a local or global variable, that is evaluated in some particular scope. The ValueObject also has the capability of being the "child" of some other variable object, and in turn of having children. If a ValueObject is a root variable object - having no parent - then it must be constructed with respect to some particular ExecutionContextScope. If it is a child, it inherits the ExecutionContextScope from its parent. The ValueObject will update itself if necessary before fetching its value, summary, object description, etc. But it will always update itself in the ExecutionContextScope with which it was originally created. A brief note on life cycle management for ValueObjects. This is a little tricky because a ValueObject can contain various other ValueObjects - the Dynamic Value, its children, the dereference value, etc. Any one of these can be handed out as a shared pointer, but for that contained value object to be valid, the root object and potentially other of the value objects need to stay around. We solve this problem by handing out shared pointers to the Value Object and any of its dependents using a shared ClusterManager. This treats each shared pointer handed out for the entire cluster as a reference to the whole cluster. The whole cluster will stay around until the last reference is released.

The ValueObject mostly handle this automatically, if a value object is made with a Parent ValueObject, then it adds itself to the ClusterManager of the parent. It does mean that external to the ValueObjects we should only ever make available ValueObjectSP's, never ValueObjects or pointers to them. So all the "Root level" ValueObject derived constructors should be private, and should implement a Create function that new's up object and returns a Shared Pointer that it gets from the GetSP() method.

However, if you are making an derived ValueObject that will be contained in a parent value object, you should just hold onto a pointer to it internally, and by virtue of passing the parent ValueObject into its constructor, it will be added to the ClusterManager for the parent. Then if you ever hand out a Shared Pointer to the contained ValueObject, just do so by calling GetSP() on the contained object.

Definition at line 105 of file ValueObject.h.

Member Typedef Documentation

◆ ValueObjectManager

typedef ClusterManager<ValueObject> lldb_private::ValueObject::ValueObjectManager

protected

Definition at line 869 of file ValueObject.h.

Member Enumeration Documentation

◆ ClearUserVisibleDataItems

enum lldb_private::ValueObject::ClearUserVisibleDataItems

Enumerator
eClearUserVisibleDataItemsNothing
eClearUserVisibleDataItemsValue
eClearUserVisibleDataItemsSummary
eClearUserVisibleDataItemsLocation
eClearUserVisibleDataItemsDescription
eClearUserVisibleDataItemsSyntheticChildren
eClearUserVisibleDataItemsAllStrings
eClearUserVisibleDataItemsAll

Definition at line 182 of file ValueObject.h.

◆ ExpressionPathAftermath

enum lldb_private::ValueObject::ExpressionPathAftermath

Enumerator
eExpressionPathAftermathNothing	Just return it.
eExpressionPathAftermathDereference	Dereference the target.
eExpressionPathAftermathTakeAddress	Take target's address.

Definition at line 173 of file ValueObject.h.

◆ ExpressionPathEndResultType

enum lldb_private::ValueObject::ExpressionPathEndResultType

Enumerator
eExpressionPathEndResultTypePlain	Anything but...
eExpressionPathEndResultTypeBitfield	A bitfield.
eExpressionPathEndResultTypeBoundedRange	A range [low-high].
eExpressionPathEndResultTypeUnboundedRange	A range [].
eExpressionPathEndResultTypeValueObjectList	Several items in a VOList.
eExpressionPathEndResultTypeInvalid

Definition at line 159 of file ValueObject.h.

◆ ExpressionPathScanEndReason

enum lldb_private::ValueObject::ExpressionPathScanEndReason

Enumerator
eExpressionPathScanEndReasonEndOfString	Out of data to parse.
eExpressionPathScanEndReasonNoSuchChild	Child element not found.
eExpressionPathScanEndReasonNoSuchSyntheticChild	(Synthetic) child element not found.
eExpressionPathScanEndReasonEmptyRangeNotAllowed	[] only allowed for arrays.
eExpressionPathScanEndReasonDotInsteadOfArrow	. used when -> should be used.
eExpressionPathScanEndReasonArrowInsteadOfDot	-> used when . should be used.
eExpressionPathScanEndReasonFragileIVarNotAllowed	ObjC ivar expansion not allowed.
eExpressionPathScanEndReasonRangeOperatorNotAllowed	[] not allowed by options.
eExpressionPathScanEndReasonRangeOperatorInvalid	[] not valid on objects other than scalars, pointers or arrays.
eExpressionPathScanEndReasonArrayRangeOperatorMet	[] is good for arrays, but I cannot parse it.
eExpressionPathScanEndReasonBitfieldRangeOperatorMet	[] is good for bitfields, but I cannot parse after it.
eExpressionPathScanEndReasonUnexpectedSymbol	Something is malformed in he expression.
eExpressionPathScanEndReasonTakingAddressFailed	Impossible to apply & operator.
eExpressionPathScanEndReasonDereferencingFailed	Impossible to apply * operator.
eExpressionPathScanEndReasonRangeOperatorExpanded	[] was expanded into a VOList.
eExpressionPathScanEndReasonSyntheticValueMissing	getting the synthetic children failed.
eExpressionPathScanEndReasonUnknown

Definition at line 123 of file ValueObject.h.

◆ GetExpressionPathFormat

enum lldb_private::ValueObject::GetExpressionPathFormat

Enumerator
eGetExpressionPathFormatDereferencePointers
eGetExpressionPathFormatHonorPointers

Definition at line 107 of file ValueObject.h.

◆ PrintableRepresentationSpecialCases

enum class lldb_private::ValueObject::PrintableRepresentationSpecialCases : bool

strong

Enumerator
eDisable
eAllow

Definition at line 546 of file ValueObject.h.

◆ ValueObjectRepresentationStyle

enum lldb_private::ValueObject::ValueObjectRepresentationStyle

Enumerator
eValueObjectRepresentationStyleValue
eValueObjectRepresentationStyleSummary
eValueObjectRepresentationStyleLanguageSpecific
eValueObjectRepresentationStyleLocation
eValueObjectRepresentationStyleChildrenCount
eValueObjectRepresentationStyleType
eValueObjectRepresentationStyleName
eValueObjectRepresentationStyleExpressionPath

Definition at line 112 of file ValueObject.h.

Constructor & Destructor Documentation

◆ ~ValueObject()

ValueObject::~ValueObject ( )

virtualdefault

◆ ValueObject() [1/3]

ValueObject::ValueObject	(	ExecutionContextScope *	exe_scope,
		ValueObjectManager &	manager,
		AddressType	child_ptr_or_ref_addr_type = `eAddressTypeLoad`
	)

protected

Use this constructor to create a "root variable object".

The ValueObject will be locked to this context through-out its lifespan.

Definition at line 92 of file ValueObject.cpp.

References lldb_private::ExecutionContextScope::CalculateTarget(), lldb_private::ArchSpec::GetAddressByteSize(), lldb_private::ArchSpec::GetByteOrder(), m_data, m_manager, lldb_private::ClusterManager< T >::ManageObject(), lldb_private::DataExtractor::SetAddressByteSize(), and lldb_private::DataExtractor::SetByteOrder().

◆ ValueObject() [2/3]

ValueObject::ValueObject ( ValueObject & parent )

protected

Use this constructor to create a ValueObject owned by another ValueObject.

It will inherit the ExecutionContext of its parent.

Definition at line 81 of file ValueObject.cpp.

References lldb_private::DataExtractor::GetAddressByteSize(), lldb_private::DataExtractor::GetByteOrder(), GetDataExtractor(), m_data, m_flags, lldb_private::ValueObject::Bitflags::m_is_synthetic_children_generated, m_manager, lldb_private::ClusterManager< T >::ManageObject(), lldb_private::DataExtractor::SetAddressByteSize(), and lldb_private::DataExtractor::SetByteOrder().

◆ ValueObject() [3/3]

lldb_private::ValueObject::ValueObject ( const ValueObject & )

privatedelete

Member Function Documentation

◆ AddressOf()

ValueObjectSP ValueObject::AddressOf ( Status & error )

virtual

Reimplemented in lldb_private::ValueObjectConstResult, lldb_private::ValueObjectConstResultCast, and lldb_private::ValueObjectConstResultChild.

Definition at line 2919 of file ValueObject.cpp.

References lldb_private::ConstString::AsCString(), lldb_private::ValueObjectConstResult::Create(), lldb_private::eAddressTypeFile, lldb_private::eAddressTypeHost, lldb_private::eAddressTypeInvalid, lldb_private::eAddressTypeLoad, error(), lldb_private::Status::FromErrorStringWithFormat(), lldb_private::DataExtractor::GetAddressByteSize(), GetAddressOf(), lldb_private::ExecutionContext::GetBestExecutionContextScope(), GetCompilerType(), lldb_private::StreamString::GetData(), GetExecutionContextRef(), GetExpressionPath(), lldb_private::CompilerType::GetPointerType(), LLDB_INVALID_ADDRESS, m_addr_of_valobj_sp, m_data, and m_name.

Referenced by lldb_private::ClangExpressionDeclMap::LookUpLldbClass(), and lldb_private::ClangExpressionDeclMap::LookUpLldbObjCClass().

◆ AddSyntheticChild()

void ValueObject::AddSyntheticChild	(	ConstString	key,
		ValueObject *	valobj
	)

protected

Definition at line 1747 of file ValueObject.cpp.

References m_synthetic_children.

Referenced by GetSyntheticArrayMember(), GetSyntheticBase(), GetSyntheticBitFieldChild(), GetSyntheticChildAtOffset(), and GetSyntheticExpressionPathChild().

◆ CalculateDynamicValue()

void ValueObject::CalculateDynamicValue ( lldb::DynamicValueType use_dynamic )

protectedvirtual

Definition at line 2012 of file ValueObject.cpp.

References ClearDynamicTypeInformation(), lldb::eNoDynamicValues, GetExecutionContextRef(), lldb_private::ExecutionContext::GetProcessPtr(), IsDynamic(), lldb_private::Process::IsPossibleDynamicValue(), and m_dynamic_value.

Referenced by GetDynamicValue().

◆ CalculateNumChildren()

virtual llvm::Expected< uint32_t > lldb_private::ValueObject::CalculateNumChildren ( uint32_t max = UINT32_MAX )

protectedpure virtual

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

Implemented in lldb_private::ValueObjectCast, lldb_private::ValueObjectChild, lldb_private::ValueObjectConstResult, lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectMemory, lldb_private::ValueObjectRegisterSet, lldb_private::ValueObjectRegister, lldb_private::ValueObjectSynthetic, lldb_private::ValueObjectVariable, lldb_private::ValueObjectVTable, ValueObjectVTableChild, and lldb_private::ValueObjectRecognizerSynthesizedValue.

Referenced by GetNumChildren().

◆ CalculateSyntheticValue()

void ValueObject::CalculateSyntheticValue ( )

protectedvirtual

Reimplemented in lldb_private::ValueObjectSynthetic.

Definition at line 1991 of file ValueObject.cpp.

References GetTargetSP(), m_synthetic_children_sp, m_synthetic_value, UpdateFormatsIfNeeded(), and ValueObjectSynthetic.

Referenced by GetSyntheticValue(), and HasSyntheticValue().

◆ CanProvideValue()

bool ValueObject::CanProvideValue ( )

virtual

◆ CanUpdateWithInvalidExecutionContext()

virtual LazyBool lldb_private::ValueObject::CanUpdateWithInvalidExecutionContext ( )

inlineprotectedvirtual

Reimplemented in lldb_private::ValueObjectChild, lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 1025 of file ValueObject.h.

References lldb_private::eLazyBoolCalculate.

Referenced by lldb_private::ValueObjectChild::CanUpdateWithInvalidExecutionContext(), and NeedsUpdating().

◆ Cast()

ValueObjectSP ValueObject::Cast ( const CompilerType & compiler_type )

Definition at line 2966 of file ValueObject.cpp.

References lldb_private::ValueObjectConstResult::Create(), DoCast(), error(), lldb_private::Status::FromErrorString(), lldb_private::ExecutionContext::GetBestExecutionContextScope(), GetByteSize(), lldb_private::CompilerType::GetByteSize(), GetCompilerType(), GetExecutionContextRef(), lldb_private::Value::GetValueType(), lldb_private::Value::LoadAddress, and m_value.

Referenced by lldb_private::formatters::BlockPointerSyntheticFrontEnd::GetChildAtIndex().

◆ CastBaseToDerivedType()

llvm::Expected< lldb::ValueObjectSP > ValueObject::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.

'base_type_indices' contains the indices of direct base classes on the path from the ValueObject's current type to 'type'

Definition at line 3126 of file ValueObject.cpp.

References CreateValueObjectFromAddress(), error(), GetCompilerType(), GetLoadAddress(), lldb_private::CompilerType::GetNonReferenceType(), lldb_private::CompilerType::GetPointeeType(), lldb_private::CompilerType::GetPointerType(), GetTargetSP(), GetValueAsUnsigned(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsReferenceType(), lldb_private::CompilerType::IsValid(), and lldb_private::CompilerType::TypeDescription().

◆ CastDerivedToBaseType()

llvm::Expected< lldb::ValueObjectSP > ValueObject::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.

'base_type_indices' contains the indices of direct base classes on the path from the ValueObject's current type to 'type'

Definition at line 3055 of file ValueObject.cpp.

References lldb_private::CompilerType::CompareTypes(), CreateValueObjectFromAddress(), GetCompilerType(), lldb_private::CompilerType::GetNonReferenceType(), lldb_private::CompilerType::GetPointeeType(), GetSP(), GetTargetSP(), lldb_private::CompilerType::IsPointerType(), and lldb_private::CompilerType::IsReferenceType().

◆ CastPointerType() [1/2]

ValueObjectSP ValueObject::CastPointerType	(	const char *	name,
		CompilerType &	ast_type
	)

virtual

Definition at line 3004 of file ValueObject.cpp.

References lldb_private::ValueObjectMemory::Create(), lldb_private::ExecutionContext::GetBestExecutionContextScope(), GetExecutionContextRef(), GetPointerValue(), and LLDB_INVALID_ADDRESS.

◆ CastPointerType() [2/2]

ValueObjectSP ValueObject::CastPointerType	(	const char *	name,
		lldb::TypeSP &	type_sp
	)

virtual

Definition at line 3019 of file ValueObject.cpp.

References lldb_private::ValueObjectMemory::Create(), lldb_private::ExecutionContext::GetBestExecutionContextScope(), GetExecutionContextRef(), GetPointerValue(), and LLDB_INVALID_ADDRESS.

◆ CastToBasicType()

lldb::ValueObjectSP ValueObject::CastToBasicType ( CompilerType type )

Definition at line 3190 of file ValueObject.cpp.

◆ CastToEnumType()

◆ ClearDynamicTypeInformation()

void ValueObject::ClearDynamicTypeInformation ( )

protected

Definition at line 235 of file ValueObject.cpp.

References lldb_private::ValueObject::Bitflags::m_children_count_valid, lldb_private::ValueObject::Bitflags::m_did_calculate_complete_objc_class_type, m_flags, m_last_format_mgr_revision, m_override_type, SetSummaryFormat(), SetSyntheticChildren(), and SetValueFormat().

Referenced by CalculateDynamicValue(), and lldb_private::ValueObjectDynamicValue::UpdateValue().

◆ ClearUserVisibleData()

void ValueObject::ClearUserVisibleData ( uint32_t items = ValueObject::eClearUserVisibleDataItemsAllStrings )

protected

◆ Clone()

lldb::ValueObjectSP ValueObject::Clone ( ConstString new_name )

virtual

Creates a copy of the ValueObject with a new name and setting the current ValueObject as its parent.

It should be used when we want to change the name of a ValueObject without modifying the actual ValueObject itself (e.g. sythetic child provider).

Definition at line 3000 of file ValueObject.cpp.

References lldb_private::ValueObjectCast::Create(), and GetCompilerType().

◆ CreateChildAtIndex()

ValueObject * ValueObject::CreateChildAtIndex ( size_t idx )

protectedvirtual

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

Returns: A ValueObject managed by this ValueObject's manager.

Reimplemented in lldb_private::ValueObjectConstResult, lldb_private::ValueObjectConstResultCast, lldb_private::ValueObjectConstResultChild, lldb_private::ValueObjectRegisterSet, and lldb_private::ValueObjectVTable.

Definition at line 488 of file ValueObject.cpp.

References lldb_private::eAddressTypeInvalid, lldb_private::CompilerType::GetChildCompilerTypeAtIndex(), GetCompilerType(), GetExecutionContextRef(), lldb_private::GetLog(), LLDB_LOG_ERROR, lldb_private::Types, and ValueObjectChild.

Referenced by GetChildAtIndex().

◆ CreateConstantValue()

◆ CreateSyntheticArrayMember()

ValueObject * ValueObject::CreateSyntheticArrayMember ( size_t idx )

protectedvirtual

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

Returns: A ValueObject managed by this ValueObject's manager.

Reimplemented in lldb_private::ValueObjectConstResult, lldb_private::ValueObjectConstResultCast, lldb_private::ValueObjectConstResultChild, lldb_private::ValueObjectRegisterSet, and lldb_private::ValueObjectVTable.

Definition at line 523 of file ValueObject.cpp.

References lldb_private::eAddressTypeInvalid, lldb_private::CompilerType::GetChildCompilerTypeAtIndex(), GetCompilerType(), GetExecutionContextRef(), lldb_private::GetLog(), GetSyntheticValue(), LLDB_LOG_ERROR, lldb_private::Types, and ValueObjectChild.

Referenced by GetSyntheticArrayMember().

◆ CreateValueObjectFromAddress()

lldb::ValueObjectSP ValueObject::CreateValueObjectFromAddress	(	llvm::StringRef	name,
		uint64_t	address,
		const ExecutionContext &	exe_ctx,
		CompilerType	type,
		bool	do_deref = `true`
	)

static

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.

Definition at line 3591 of file ValueObject.cpp.

References lldb_private::ValueObjectConstResult::Create(), lldb_private::ExecutionContext::GetAddressByteSize(), lldb_private::ExecutionContext::GetBestExecutionContextScope(), lldb_private::ExecutionContext::GetByteOrder(), lldb_private::CompilerType::GetPointerType(), and lldb_private::Value::LoadAddress.

Referenced by CastBaseToDerivedType(), CastDerivedToBaseType(), lldb::SBValue::CreateValueFromAddress(), lldb::SBTarget::CreateValueFromAddress(), lldb_private::SyntheticChildrenFrontEnd::CreateValueObjectFromAddress(), lldb_private::formatters::NSAttributedStringSummaryProvider(), and lldb_private::formatters::ObjCSELSummaryProvider().

◆ CreateValueObjectFromAPFloat()

lldb::ValueObjectSP ValueObject::CreateValueObjectFromAPFloat	(	lldb::TargetSP	target,
		const llvm::APFloat &	v,
		CompilerType	type,
		llvm::StringRef	name
	)

static

Create a value object containing the given APFloat value.

Definition at line 3648 of file ValueObject.cpp.

References CreateValueObjectFromAPInt().

Referenced by CastToBasicType().

◆ CreateValueObjectFromAPInt()

lldb::ValueObjectSP ValueObject::CreateValueObjectFromAPInt	(	lldb::TargetSP	target,
		const llvm::APInt &	v,
		CompilerType	type,
		llvm::StringRef	name
	)

static

Create a value object containing the given APInt value.

Definition at line 3635 of file ValueObject.cpp.

References CreateValueObjectFromData(), lldb_private::ExecutionContext::GetAddressByteSize(), lldb_private::ExecutionContext::GetByteOrder(), and lldb_private::CompilerType::GetByteSize().

Referenced by CastToBasicType(), CastToEnumType(), and CreateValueObjectFromAPFloat().

◆ CreateValueObjectFromBool()

lldb::ValueObjectSP ValueObject::CreateValueObjectFromBool	(	lldb::TargetSP	target,
		bool	value,
		llvm::StringRef	name
	)

static

Create a value object containing the given boolean value.

Definition at line 3655 of file ValueObject.cpp.

References CreateValueObjectFromData(), lldb::eBasicTypeBool, lldb_private::ExecutionContext::GetAddressByteSize(), lldb_private::ExecutionContext::GetByteOrder(), and lldb_private::CompilerType::GetByteSize().

Referenced by CastToBasicType(), and lldb::SBValue::CreateBoolValue().

◆ CreateValueObjectFromData()

lldb::ValueObjectSP ValueObject::CreateValueObjectFromData	(	llvm::StringRef	name,
		const DataExtractor &	data,
		const ExecutionContext &	exe_ctx,
		CompilerType	type
	)

static

Definition at line 3621 of file ValueObject.cpp.

References lldb_private::ValueObjectConstResult::Create(), lldb_private::eAddressTypeLoad, lldb_private::ExecutionContext::GetBestExecutionContextScope(), and LLDB_INVALID_ADDRESS.

Referenced by lldb::SBTarget::CreateValueFromData(), lldb::SBValue::CreateValueFromData(), CreateValueObjectFromAPInt(), CreateValueObjectFromBool(), lldb_private::SyntheticChildrenFrontEnd::CreateValueObjectFromData(), CreateValueObjectFromNullptr(), ExtractFields(), lldb_private::ItaniumABILanguageRuntime::GetExceptionObjectForThread(), lldb_private::formatters::NSError_SummaryProvider(), and lldb_private::formatters::ObjCSELSummaryProvider().

◆ CreateValueObjectFromExpression() [1/2]

lldb::ValueObjectSP ValueObject::CreateValueObjectFromExpression	(	llvm::StringRef	name,
		llvm::StringRef	expression,
		const ExecutionContext &	exe_ctx
	)

static

Definition at line 3568 of file ValueObject.cpp.

References CreateValueObjectFromExpression().

Referenced by lldb::SBTarget::CreateValueFromExpression(), lldb::SBValue::CreateValueFromExpression(), lldb_private::SyntheticChildrenFrontEnd::CreateValueObjectFromExpression(), and CreateValueObjectFromExpression().

◆ CreateValueObjectFromExpression() [2/2]

lldb::ValueObjectSP ValueObject::CreateValueObjectFromExpression	(	llvm::StringRef	name,
		llvm::StringRef	expression,
		const ExecutionContext &	exe_ctx,
		const EvaluateExpressionOptions &	options
	)

static

Definition at line 3575 of file ValueObject.cpp.

References lldb_private::ExecutionContext::GetFrameSP(), and lldb_private::ExecutionContext::GetTargetSP().

◆ CreateValueObjectFromNullptr()

lldb::ValueObjectSP ValueObject::CreateValueObjectFromNullptr	(	lldb::TargetSP	target,
		CompilerType	type,
		llvm::StringRef	name
	)

static

Create a nullptr value object with the specified type (must be a nullptr type).

Definition at line 3677 of file ValueObject.cpp.

References CreateValueObjectFromData(), lldb_private::ExecutionContext::GetAddressByteSize(), lldb_private::ExecutionContext::GetByteOrder(), lldb_private::CompilerType::GetByteSize(), and lldb_private::CompilerType::IsNullPtrType().

◆ Dereference()

ValueObjectSP ValueObject::Dereference ( Status & error )

virtual

Reimplemented in lldb_private::ValueObjectConstResult, lldb_private::ValueObjectConstResultCast, and lldb_private::ValueObjectConstResultChild.

Definition at line 2823 of file ValueObject.cpp.

References lldb_private::eAddressTypeInvalid, error(), lldb_private::Status::FromErrorStringWithFormat(), lldb_private::CompilerType::GetChildCompilerTypeAtIndex(), GetChildMemberWithName(), GetCompilerType(), lldb_private::StreamString::GetData(), GetExecutionContextRef(), GetExpressionPath(), lldb_private::GetLog(), lldb_private::CompilerType::GetPointeeType(), GetPreferredDisplayLanguage(), GetSP(), GetSyntheticValue(), GetTypeName(), HasSyntheticValue(), IsPointerOrReferenceType(), IsSynthetic(), lldb_private::Language::LanguageIsObjC(), LLDB_LOG_ERROR, m_deref_valobj, lldb_private::ConstString::SetCString(), lldb_private::Types, and ValueObjectChild.

Referenced by lldb_private::ValueObjectSynthetic::CreateSynthFilter(), DumpValue(), lldb_private::UserExpression::Evaluate(), GetPointeeData(), lldb_private::formatters::LibStdcppStringSummaryProvider(), and lldb_private::formatters::ObjCBOOLSummaryProvider().

◆ DoCast()

ValueObjectSP ValueObject::DoCast ( const CompilerType & compiler_type )

virtual

Reimplemented in lldb_private::ValueObjectConstResult, lldb_private::ValueObjectConstResultCast, and lldb_private::ValueObjectConstResultChild.

Definition at line 2962 of file ValueObject.cpp.

References lldb_private::ValueObjectCast::Create(), and GetName().

Referenced by Cast().

◆ DoesProvideSyntheticValue()

virtual bool lldb_private::ValueObject::DoesProvideSyntheticValue ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectSynthetic.

Definition at line 685 of file ValueObject.h.

◆ DoUpdateChildrenAddressType()

virtual void lldb_private::ValueObject::DoUpdateChildrenAddressType ( ValueObject & valobj )

inlineprotectedvirtual

Reimplemented in lldb_private::ValueObjectVariable.

Definition at line 1082 of file ValueObject.h.

Referenced by UpdateChildrenAddressType().

◆ Dump() [1/2]

llvm::Error ValueObject::Dump ( Stream & s )

Definition at line 2753 of file ValueObject.cpp.

References Dump().

Referenced by Dump().

◆ Dump() [2/2]

llvm::Error ValueObject::Dump	(	Stream &	s,
		const DumpValueObjectOptions &	options
	)

Definition at line 2757 of file ValueObject.cpp.

References lldb_private::ValueObjectPrinter::PrintValueObject().

◆ DumpPrintableRepresentation()

bool ValueObject::DumpPrintableRepresentation	(	Stream &	s,
		ValueObjectRepresentationStyle	val_obj_display = `eValueObjectRepresentationStyleSummary`,
		lldb::Format	custom_format = `lldb::eFormatInvalid`,
		PrintableRepresentationSpecialCases	special = `PrintableRepresentationSpecialCases::eAllow`,
		bool	do_dump_error = `true`
	)

Definition at line 1319 of file ValueObject.cpp.

Referenced by DumpValue().

◆ FollowParentChain()

ValueObject * ValueObject::FollowParentChain ( std::function< bool(ValueObject *)> f )

Given a ValueObject, loop over itself and its parent, and its parent's parent, .

. until either the given callback returns false, or you end up at a null pointer

Definition at line 3710 of file ValueObject.cpp.

References m_parent.

Referenced by lldb_private::ValueObjectChild::CanUpdateWithInvalidExecutionContext(), and GetRoot().

◆ GetAddressOf()

addr_t ValueObject::GetAddressOf	(	bool	scalar_is_load_address = `true`,
		AddressType *	address_type = `nullptr`
	)

virtual

Reimplemented in lldb_private::ValueObjectConstResult, and lldb_private::ValueObjectConstResultChild.

Definition at line 1576 of file ValueObject.cpp.

References lldb_private::eAddressTypeInvalid, lldb_private::eAddressTypeLoad, lldb_private::Value::FileAddress, lldb_private::Value::GetScalar(), lldb_private::Value::GetValueAddressType(), lldb_private::Value::GetValueType(), lldb_private::Value::HostAddress, lldb_private::Value::Invalid, IsBitfield(), LLDB_INVALID_ADDRESS, lldb_private::Value::LoadAddress, m_value, lldb_private::Value::Scalar, lldb_private::Scalar::ULongLong(), and UpdateValueIfNeeded().

Referenced by lldb_private::ClangUserExpression::AddArguments(), AddressOf(), CreateConstantValue(), lldb_private::formatters::GetArrayAddressOrPointerValue(), GetLoadAddress(), GetPointeeData(), GetValueAsBool(), lldb_private::ItaniumABILanguageRuntime::GetVTableInfo(), lldb_private::formatters::LibStdcppStringSummaryProvider(), lldb_private::formatters::LibStdcppWStringSummaryProvider(), ReadPointedString(), and lldb_private::ValueObjectVTable::UpdateValue().

◆ GetAddressTypeOfChildren()

AddressType ValueObject::GetAddressTypeOfChildren ( )

Definition at line 3720 of file ValueObject.cpp.

References lldb_private::eAddressTypeInvalid, GetAddressTypeOfChildren(), GetRoot(), and m_address_type_of_ptr_or_ref_children.

Referenced by GetAddressTypeOfChildren(), GetPointerValue(), GetVTableAddress(), lldb_private::ValueObjectCast::UpdateValue(), and lldb_private::ValueObjectChild::UpdateValue().

◆ GetBitfieldBitOffset()

virtual uint32_t lldb_private::ValueObject::GetBitfieldBitOffset ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectChild.

Definition at line 426 of file ValueObject.h.

Referenced by lldb_private::TypeFormatImpl_Format::FormatObject(), IsBitfield(), and ResolveValue().

◆ GetBitfieldBitSize()

virtual uint32_t lldb_private::ValueObject::GetBitfieldBitSize ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectChild.

Definition at line 424 of file ValueObject.h.

Referenced by DumpValue(), lldb_private::TypeFormatImpl_Format::FormatObject(), lldb_private::FormatManager::GetPossibleMatches(), IsBitfield(), and ResolveValue().

◆ GetByteOffset()

virtual lldb::offset_t lldb_private::ValueObject::GetByteOffset ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectChild.

Definition at line 422 of file ValueObject.h.

◆ GetByteSize()

virtual std::optional< uint64_t > lldb_private::ValueObject::GetByteSize ( )

pure virtual

◆ GetChildAtIndex()

ValueObjectSP ValueObject::GetChildAtIndex	(	uint32_t	idx,
		bool	can_create = `true`
	)

virtual

Reimplemented in lldb_private::ValueObjectSynthetic.

Definition at line 372 of file ValueObject.cpp.

References CreateChildAtIndex(), lldb_private::ValueObject::ChildrenManager::GetChildAtIndex(), GetNumChildrenIgnoringErrors(), GetSP(), lldb_private::ValueObject::ChildrenManager::HasChildAtIndex(), IsPossibleDynamicType(), m_children, lldb_private::ValueObject::ChildrenManager::SetChildAtIndex(), and UpdateValueIfNeeded().

Referenced by DumpPrintableRepresentation(), lldb_private::ValueObjectPrinter::GenerateChild(), DummySyntheticFrontEnd::GetChildAtIndex(), lldb_private::formatters::GetFirstValueOfLibCXXCompressedPair(), GetPointeeData(), lldb_private::formatters::GetSecondValueOfLibCXXCompressedPair(), lldb_private::formatters::ObjCBOOLSummaryProvider(), lldb_private::ValueObjectPrinter::PrintChildrenOneLiner(), and lldb_private::FormatManager::ShouldPrintAsOneLiner().

◆ GetChildAtNamePath()

lldb::ValueObjectSP ValueObject::GetChildAtNamePath ( llvm::ArrayRef< llvm::StringRef > names )

Definition at line 393 of file ValueObject.cpp.

References GetSP().

◆ GetChildMemberWithName()

ValueObjectSP ValueObject::GetChildMemberWithName	(	llvm::StringRef	name,
		bool	can_create = `true`
	)

virtual

Reimplemented in lldb_private::ValueObjectRegisterSet, and lldb_private::ValueObjectSynthetic.

Definition at line 412 of file ValueObject.cpp.

References GetCompilerType(), lldb_private::CompilerType::GetIndexOfChildMemberWithName(), GetSP(), IsPossibleDynamicType(), and UpdateValueIfNeeded().

Referenced by lldb_private::formatters::LibcxxStdUnorderedMapSyntheticFrontEnd::CalculateNumChildrenImpl(), Dereference(), ExtractLibCxxStringData(), lldb_private::formatters::GetChildMemberWithName(), GetDataPointer(), lldb_private::formatters::GetFirstValueOfLibCXXCompressedPair(), lldb_private::formatters::GetSecondValueOfLibCXXCompressedPair(), GetTreePointer(), lldb_private::formatters::LibcxxChronoMonthSummaryProvider(), LibcxxChronoTimepointDaysSummaryProvider(), LibcxxChronoTimePointSecondsSummaryProvider(), lldb_private::formatters::LibcxxChronoWeekdaySummaryProvider(), and lldb_private::formatters::LibcxxChronoYearMonthDaySummaryProvider().

◆ GetCompilerType()

CompilerType lldb_private::ValueObject::GetCompilerType ( )

inline

Definition at line 352 of file ValueObject.h.

References MaybeCalculateCompleteType().

◆ GetCompilerTypeImpl()

virtual CompilerType lldb_private::ValueObject::GetCompilerTypeImpl ( )

protectedpure virtual

Implemented in lldb_private::ValueObjectRecognizerSynthesizedValue, lldb_private::ValueObjectCast, lldb_private::ValueObjectChild, lldb_private::ValueObjectConstResult, lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectMemory, lldb_private::ValueObjectRegisterSet, lldb_private::ValueObjectRegister, lldb_private::ValueObjectSynthetic, lldb_private::ValueObjectVariable, lldb_private::ValueObjectVTable, and ValueObjectVTableChild.

Referenced by MaybeCalculateCompleteType().

◆ GetData()

uint64_t ValueObject::GetData	(	DataExtractor &	data,
		Status &	error
	)

virtual

◆ GetDataExtractor()

DataExtractor & ValueObject::GetDataExtractor ( )

protected

Definition at line 275 of file ValueObject.cpp.

References m_data, and UpdateValueIfNeeded().

Referenced by GetSyntheticBitFieldChild(), ReadPointedString(), and ValueObject().

◆ GetDeclaration()

bool ValueObject::GetDeclaration ( Declaration & decl )

virtual

Reimplemented in lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectSynthetic, and lldb_private::ValueObjectVariable.

Definition at line 1742 of file ValueObject.cpp.

References lldb_private::Declaration::Clear().

Referenced by lldb_private::ValueObjectDynamicValue::GetDeclaration(), and lldb_private::ValueObjectSynthetic::GetDeclaration().

◆ GetDerefValobj()

ValueObject * lldb_private::ValueObject::GetDerefValobj ( )

inline

Definition at line 800 of file ValueObject.h.

References m_deref_valobj.

◆ GetDisplayTypeName()

virtual ConstString lldb_private::ValueObject::GetDisplayTypeName ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectChild, lldb_private::ValueObjectConstResult, lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectMemory, lldb_private::ValueObjectSynthetic, lldb_private::ValueObjectVariable, and lldb_private::ValueObjectVTable.

Definition at line 367 of file ValueObject.h.

References GetTypeName().

Referenced by lldb_private::ValueObjectDynamicValue::GetDisplayTypeName(), lldb_private::ValueObjectSynthetic::GetDisplayTypeName(), and lldb_private::ValueObjectPrinter::PrintDecl().

◆ GetDynamicValue()

ValueObjectSP ValueObject::GetDynamicValue ( lldb::DynamicValueType valueType )

virtual

Reimplemented in lldb_private::ValueObjectConstResult, and lldb_private::ValueObjectSynthetic.

Definition at line 2026 of file ValueObject.cpp.

References CalculateDynamicValue(), lldb::eNoDynamicValues, GetError(), GetSP(), IsDynamic(), m_dynamic_value, and lldb_private::Status::Success().

Referenced by lldb_private::ValueObjectSynthetic::GetDynamicValue(), GetQualifiedRepresentationIfAvailable(), and lldb_private::ValueObjectPrinter::SetupMostSpecializedValue().

◆ GetDynamicValueType()

lldb::DynamicValueType ValueObject::GetDynamicValueType ( )

Definition at line 3729 of file ValueObject.cpp.

References lldb::eNoDynamicValues, GetDynamicValueTypeImpl(), HasDynamicValueTypeInfo(), and m_parent.

Referenced by DumpValue(), lldb_private::DumpValueObjectOptions::DumpValueObjectOptions(), lldb_private::ValueObjectSynthetic::GetDynamicValueType(), and UpdateFormatsIfNeeded().

◆ GetDynamicValueTypeImpl()

virtual lldb::DynamicValueType lldb_private::ValueObject::GetDynamicValueTypeImpl ( )

inlineprotectedvirtual

Reimplemented in lldb_private::ValueObjectDynamicValue.

Definition at line 1031 of file ValueObject.h.

References lldb::eNoDynamicValues.

Referenced by GetDynamicValueType().

◆ GetError()

const Status & ValueObject::GetError ( )

Definition at line 280 of file ValueObject.cpp.

References m_error, and UpdateValueIfNeeded().

Referenced by GetDynamicValue(), lldb_private::ValueObjectConstResult::GetDynamicValue(), lldb_private::ValueObjectPrinter::GetValueSummaryError(), lldb_private::ValueObjectPrinter::PrintValueObject(), lldb_private::ValueObjectCast::UpdateValue(), lldb_private::ValueObjectChild::UpdateValue(), lldb_private::ValueObjectDynamicValue::UpdateValue(), and lldb_private::ValueObjectSynthetic::UpdateValue().

◆ GetExecutionContextRef()

const ExecutionContextRef & lldb_private::ValueObject::GetExecutionContextRef ( ) const

inline

Definition at line 330 of file ValueObject.h.

References lldb_private::ValueObject::EvaluationPoint::GetExecutionContextRef(), and m_update_point.

◆ GetExpressionPath()

void ValueObject::GetExpressionPath	(	Stream &	s,
		GetExpressionPathFormat	epformat = `eGetExpressionPathFormatDereferencePointers`
	)

virtual

Reimplemented in lldb_private::ValueObjectRegister.

Definition at line 2084 of file ValueObject.cpp.

References CanProvideValue(), eGetExpressionPathFormatDereferencePointers, eGetExpressionPathFormatHonorPointers, GetCompilerType(), lldb_private::ConstString::GetCString(), GetExpressionPath(), GetName(), GetNonBaseClassParent(), GetParent(), lldb_private::Value::GetScalar(), lldb_private::ConstString::GetStringRef(), lldb_private::CompilerType::GetTypeInfo(), GetTypeName(), GetValueAsCString(), GetValueAsUnsigned(), lldb_private::Value::GetValueType(), IsBaseClass(), IsDereferenceOfParent(), lldb_private::ConstString::IsEmpty(), IsPointerOrReferenceType(), LLDB_INVALID_ADDRESS, lldb_private::Value::LoadAddress, m_flags, lldb_private::ValueObject::Bitflags::m_is_array_item_for_pointer, lldb_private::ValueObject::Bitflags::m_is_synthetic_children_generated, m_name, m_value, lldb_private::Stream::Printf(), lldb_private::Stream::PutChar(), lldb_private::Stream::PutCString(), lldb_private::Scalar::ULongLong(), and UpdateValueIfNeeded().

Referenced by AddressOf(), Dereference(), DumpPrintableRepresentation(), GetExpressionPath(), and lldb_private::ValueObjectPrinter::PrintDecl().

◆ GetFormat()

lldb::Format ValueObject::GetFormat ( ) const

Definition at line 3739 of file ValueObject.cpp.

References lldb::eFormatDefault, m_format, and m_parent.

Referenced by GetValueAsCString(), lldb_private::ValueObjectPrinter::GetValueSummaryError(), and lldb_private::formatters::VectorTypeSyntheticFrontEnd::Update().

◆ GetFrameSP()

lldb::StackFrameSP lldb_private::ValueObject::GetFrameSP ( ) const

inline

Definition at line 346 of file ValueObject.h.

References lldb_private::ValueObject::EvaluationPoint::GetExecutionContextRef(), lldb_private::ExecutionContextRef::GetFrameSP(), and m_update_point.

Referenced by GetPreferredDisplayLanguage().

◆ GetID()

lldb::user_id_t lldb_private::ValueObject::GetID ( ) const

inline

Returns a unique id for this ValueObject.

Definition at line 490 of file ValueObject.h.

References lldb_private::UserID::GetID(), and m_id.

Referenced by lldb_private::ValueObjectList::FindValueObjectByUID(), and lldb_private::ScriptedSyntheticChildren::FrontEnd::FrontEnd().

◆ GetIndexOfChildWithName()

size_t ValueObject::GetIndexOfChildWithName ( llvm::StringRef name )

virtual

Reimplemented in lldb_private::ValueObjectRegisterSet, and lldb_private::ValueObjectSynthetic.

Definition at line 406 of file ValueObject.cpp.

References GetCompilerType(), and lldb_private::CompilerType::GetIndexOfChildWithName().

Referenced by DummySyntheticFrontEnd::GetIndexOfChildWithName().

◆ GetIsConstant()

virtual bool lldb_private::ValueObject::GetIsConstant ( ) const

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 764 of file ValueObject.h.

References lldb_private::ValueObject::EvaluationPoint::IsConstant(), and m_update_point.

Referenced by UpdateValueIfNeeded().

◆ GetLanguageFlags()

virtual uint64_t lldb_private::ValueObject::GetLanguageFlags ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 864 of file ValueObject.h.

References m_language_flags.

Referenced by lldb_private::ValueObjectDynamicValue::GetLanguageFlags(), and lldb_private::ValueObjectSynthetic::GetLanguageFlags().

◆ GetLiveAddress()

virtual lldb::addr_t lldb_private::ValueObject::GetLiveAddress ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectConstResult.

Definition at line 630 of file ValueObject.h.

References LLDB_INVALID_ADDRESS.

◆ GetLoadAddress()

lldb::addr_t ValueObject::GetLoadAddress ( )

Return the target load address associated with this value object.

Definition at line 3033 of file ValueObject.cpp.

References lldb_private::eAddressTypeFile, lldb_private::eAddressTypeHost, lldb_private::eAddressTypeInvalid, GetAddressOf(), lldb_private::Address::GetLoadAddress(), GetModule(), GetTargetSP(), and LLDB_INVALID_ADDRESS.

Referenced by CastBaseToDerivedType().

◆ GetLocationAsCString()

virtual const char * lldb_private::ValueObject::GetLocationAsCString ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectVariable.

Definition at line 522 of file ValueObject.h.

References GetLocationAsCStringImpl(), m_data, and m_value.

Referenced by DumpPrintableRepresentation(), DumpValue(), and lldb_private::ValueObjectVariable::GetLocationAsCString().

◆ GetLocationAsCStringImpl()

const char * ValueObject::GetLocationAsCStringImpl	(	const Value &	value,
		const DataExtractor &	data
	)

protected

Definition at line 285 of file ValueObject.cpp.

References lldb_private::RegisterInfo::alt_name, lldb::eEncodingVector, lldb_private::RegisterInfo::encoding, lldb_private::Value::FileAddress, lldb_private::DataExtractor::GetAddressByteSize(), lldb_private::Value::GetContextType(), lldb_private::Value::GetRegisterInfo(), lldb_private::Value::GetScalar(), lldb_private::StreamString::GetString(), lldb_private::Value::GetValueType(), lldb_private::Value::HostAddress, lldb_private::Value::Invalid, LLDB_INVALID_ADDRESS, lldb_private::Value::LoadAddress, m_location_str, lldb_private::RegisterInfo::name, lldb_private::Stream::Printf(), lldb_private::Value::RegisterInfo, lldb_private::Value::Scalar, lldb_private::Scalar::ULongLong(), and UpdateValueIfNeeded().

Referenced by GetLocationAsCString(), and lldb_private::ValueObjectVariable::GetLocationAsCString().

◆ GetManager()

ValueObjectManager * lldb_private::ValueObject::GetManager ( )

inlineprotected

Definition at line 1021 of file ValueObject.h.

References m_manager.

◆ GetModule()

ModuleSP ValueObject::GetModule ( )

virtual

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.

This can be used for variables.

Reimplemented in lldb_private::ValueObjectMemory, and lldb_private::ValueObjectVariable.

Definition at line 3694 of file ValueObject.cpp.

References GetModule(), and GetRoot().

Referenced by lldb_private::ValueObjectSynthetic::CopyValueData(), CreateConstantValue(), lldb_private::formatters::GetArrayAddressOrPointerValue(), GetData(), GetLoadAddress(), GetModule(), GetPointeeData(), ResolveValue(), lldb_private::ValueObjectCast::UpdateValue(), lldb_private::ValueObjectChild::UpdateValue(), lldb_private::ValueObjectDynamicValue::UpdateValue(), and ValueObjectVTableChild::UpdateValue().

◆ GetName()

ConstString lldb_private::ValueObject::GetName ( ) const

inline

Definition at line 487 of file ValueObject.h.

References m_name.

◆ GetNonBaseClassParent()

ValueObject * ValueObject::GetNonBaseClassParent ( )

Definition at line 2059 of file ValueObject.cpp.

References GetNonBaseClassParent(), GetParent(), and IsBaseClass().

Referenced by GetExpressionPath(), and GetNonBaseClassParent().

◆ GetNonSyntheticValue()

virtual lldb::ValueObjectSP lldb_private::ValueObject::GetNonSyntheticValue ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectSynthetic.

Definition at line 606 of file ValueObject.h.

References GetSP().

◆ GetNumChildren()

llvm::Expected< uint32_t > ValueObject::GetNumChildren ( uint32_t max = UINT32_MAX )

Definition at line 440 of file ValueObject.cpp.

References CalculateNumChildren(), lldb_private::ValueObject::ChildrenManager::GetChildrenCount(), m_children, lldb_private::ValueObject::Bitflags::m_children_count_valid, m_flags, SetNumChildren(), UINT32_MAX, and UpdateValueIfNeeded().

Referenced by DummySyntheticFrontEnd::CalculateNumChildren(), lldb_private::ValueObjectDynamicValue::CalculateNumChildren(), lldb_private::ValueObjectRecognizerSynthesizedValue::CalculateNumChildren(), lldb_private::ValueObjectPrinter::GetMaxNumChildrenToPrint(), GetNumChildrenIgnoringErrors(), and lldb_private::FormatManager::ShouldPrintAsOneLiner().

◆ GetNumChildrenIgnoringErrors()

uint32_t ValueObject::GetNumChildrenIgnoringErrors ( uint32_t max = UINT32_MAX )

Like GetNumChildren but returns 0 on error.

You probably shouldn't be using this function. It exists primarily to ease the transition to more pervasive error handling while not all APIs have been updated.

Definition at line 461 of file ValueObject.cpp.

References lldb_private::DataFormatters, lldb_private::GetLog(), GetNumChildren(), and LLDB_LOG_ERRORV.

Referenced by DumpPrintableRepresentation(), DumpValue(), lldb_private::formatters::GenericOptionalSummaryProvider(), GetChildAtIndex(), lldb_private::formatters::GetSecondValueOfLibCXXCompressedPair(), HasChildren(), and MightHaveChildren().

◆ GetObjectDescription()

llvm::Expected< std::string > ValueObject::GetObjectDescription ( )

Definition at line 999 of file ValueObject.cpp.

References lldb::eLanguageTypeObjC, error(), GetExecutionContextRef(), lldb_private::Process::GetLanguageRuntime(), GetObjectRuntimeLanguage(), lldb_private::ExecutionContext::GetProcessPtr(), lldb_private::StreamString::GetString(), lldb_private::Language::LanguageIsCFamily(), m_object_desc_str, and UpdateValueIfNeeded().

Referenced by DumpPrintableRepresentation(), lldb_private::ValueObjectPrinter::GetDescriptionForDisplay(), and lldb_private::ValueObjectPrinter::PrintObjectDescriptionIfNeeded().

◆ GetObjectRuntimeLanguage()

lldb::LanguageType lldb_private::ValueObject::GetObjectRuntimeLanguage ( )

inline

Definition at line 373 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::GetMinimumLanguage().

Referenced by lldb_private::TypeCategoryMap::Get(), lldb_private::LanguageCategory::Get(), GetObjectDescription(), lldb_private::FormatManager::GetPossibleMatches(), IsLogicalTrue(), IsNilReference(), lldb_private::CPlusPlusLanguage::IsNilReference(), lldb_private::Process::IsPossibleDynamicValue(), IsUninitializedReference(), MaybeCalculateCompleteType(), lldb_private::ClangUserExpression::ScanContext(), SetValueFromCString(), lldb_private::ValueObjectDynamicValue::UpdateValue(), lldb_private::ValueObjectVTable::UpdateValue(), and ValueObjectVTableChild::UpdateValue().

◆ GetParent() [1/2]

virtual ValueObject * lldb_private::ValueObject::GetParent ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectCast, lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 828 of file ValueObject.h.

References m_parent.

Referenced by DerefToNSErrorPointer(), ExtractFields(), lldb_private::AppleObjCRuntimeV2::GetClassDescriptor(), GetExpressionPath(), GetNonBaseClassParent(), lldb_private::ValueObjectCast::GetParent(), lldb_private::ValueObjectDynamicValue::GetParent(), lldb_private::ValueObjectSynthetic::GetParent(), IsBaseClass(), lldb_private::ValueObjectVTable::IsInScope(), ValueObjectVTableChild::IsInScope(), lldb_private::ValueObjectVTable::UpdateValue(), and ValueObjectVTableChild::UpdateValue().

◆ GetParent() [2/2]

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

inlinevirtual

Reimplemented in lldb_private::ValueObjectCast, lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 830 of file ValueObject.h.

References m_parent.

◆ GetPointeeData()

size_t ValueObject::GetPointeeData	(	DataExtractor &	data,
		uint32_t	item_idx = `0`,
		uint32_t	item_count = `1`
	)

virtual

Reimplemented in lldb_private::ValueObjectConstResult, lldb_private::ValueObjectConstResultCast, and lldb_private::ValueObjectConstResultChild.

Definition at line 665 of file ValueObject.cpp.

References lldb_private::DataBufferHeap::CopyData(), Dereference(), lldb_private::eAddressTypeFile, lldb_private::eAddressTypeHost, lldb_private::eAddressTypeInvalid, lldb_private::eAddressTypeLoad, error(), GetAddressOf(), lldb_private::ExecutionContext::GetBestExecutionContextScope(), lldb_private::WritableDataBuffer::GetBytes(), lldb_private::CompilerType::GetByteSize(), GetChildAtIndex(), GetCompilerType(), GetExecutionContextRef(), GetModule(), GetPointerValue(), lldb_private::ExecutionContext::GetProcessPtr(), lldb_private::Value::GetScalar(), lldb_private::ExecutionContext::GetTargetPtr(), GetTypeInfo(), LLDB_INVALID_ADDRESS, m_value, lldb_private::Target::ReadMemory(), lldb_private::Process::ReadMemory(), lldb_private::DataBufferHeap::SetByteSize(), lldb_private::DataExtractor::SetData(), and lldb_private::Scalar::ULongLong().

Referenced by ReadPointedString().

◆ GetPointerValue()

addr_t ValueObject::GetPointerValue ( AddressType * address_type = nullptr )

Definition at line 1613 of file ValueObject.cpp.

References lldb_private::eAddressTypeInvalid, lldb_private::Value::FileAddress, lldb_private::DataExtractor::GetAddress(), GetAddressTypeOfChildren(), lldb_private::Value::GetScalar(), lldb_private::Value::GetValueType(), lldb_private::Value::HostAddress, lldb_private::Value::Invalid, LLDB_INVALID_ADDRESS, lldb_private::Value::LoadAddress, m_data, m_value, lldb_private::Value::Scalar, lldb_private::Scalar::ULongLong(), and UpdateValueIfNeeded().

Referenced by CastPointerType(), lldb_private::formatters::CXXFunctionPointerSummaryProvider(), lldb_private::TypeFormatImpl_Format::FormatObject(), lldb_private::formatters::GetArrayAddressOrPointerValue(), lldb_private::ObjCLanguageRuntime::GetClassDescriptor(), lldb_private::AppleObjCRuntimeV2::GetClassDescriptor(), lldb_private::ItaniumABILanguageRuntime::GetDynamicTypeAndAddress(), lldb_private::AppleObjCRuntimeV1::GetDynamicTypeAndAddress(), lldb_private::AppleObjCRuntimeV2::GetDynamicTypeAndAddress(), GetPointeeData(), lldb_private::ItaniumABILanguageRuntime::GetTypeInfo(), lldb_private::ItaniumABILanguageRuntime::GetVTableInfo(), IsCStringContainer(), ReadPointedString(), lldb_private::ValueObjectPrinter::ShouldPrintChildren(), and lldb_private::ValueObjectChild::UpdateValue().

◆ GetPreferredDisplayLanguage()

lldb::LanguageType ValueObject::GetPreferredDisplayLanguage ( )

virtual

◆ GetProcessSP()

lldb::ProcessSP lldb_private::ValueObject::GetProcessSP ( ) const

inline

Definition at line 338 of file ValueObject.h.

References lldb_private::ValueObject::EvaluationPoint::GetExecutionContextRef(), lldb_private::ExecutionContextRef::GetProcessSP(), and m_update_point.

◆ GetQualifiedRepresentationIfAvailable()

ValueObjectSP ValueObject::GetQualifiedRepresentationIfAvailable	(	lldb::DynamicValueType	dynValue,
		bool	synthValue
	)

Definition at line 2792 of file ValueObject.cpp.

References lldb::eDynamicCanRunTarget, lldb::eDynamicDontRunTarget, lldb::eNoDynamicValues, GetDynamicValue(), GetSP(), GetStaticValue(), and IsDynamic().

Referenced by DumpValue(), and lldb_private::FormatManager::GetTypeForCache().

◆ GetQualifiedTypeName()

virtual ConstString lldb_private::ValueObject::GetQualifiedTypeName ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectChild, lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectRegisterSet, lldb_private::ValueObjectSynthetic, lldb_private::ValueObjectVariable, and lldb_private::ValueObjectVTable.

Definition at line 369 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::GetTypeName().

Referenced by lldb_private::ValueObjectDynamicValue::GetQualifiedTypeName(), lldb_private::ValueObjectSynthetic::GetQualifiedTypeName(), and lldb_private::ValueObjectPrinter::PrintDecl().

◆ GetRoot()

ValueObject * ValueObject::GetRoot ( )

Definition at line 3701 of file ValueObject.cpp.

References FollowParentChain(), m_parent, and m_root.

Referenced by GetAddressTypeOfChildren(), GetModule(), GetPreferredDisplayLanguage(), lldb_private::ValueObjectChild::IsInScope(), and UpdateChildrenAddressType().

◆ GetSP()

lldb::ValueObjectSP lldb_private::ValueObject::GetSP ( )

inline

Definition at line 569 of file ValueObject.h.

References lldb_private::ClusterManager< T >::GetSharedPointer(), and m_manager.

◆ GetStaticValue()

virtual lldb::ValueObjectSP lldb_private::ValueObject::GetStaticValue ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 604 of file ValueObject.h.

References GetSP().

Referenced by lldb_private::FormatManager::GetPossibleMatches(), GetQualifiedRepresentationIfAvailable(), lldb_private::ValueObjectSynthetic::GetStaticValue(), and lldb_private::ValueObjectPrinter::SetupMostSpecializedValue().

◆ GetSummaryAsCString() [1/4]

const char * ValueObject::GetSummaryAsCString ( lldb::LanguageType lang = lldb::eLanguageTypeUnknown )

Definition at line 631 of file ValueObject.cpp.

References GetSummaryAsCString(), GetSummaryFormat(), m_summary_str, lldb_private::TypeSummaryOptions::SetLanguage(), and UpdateValueIfNeeded().

Referenced by DumpPrintableRepresentation(), lldb_private::ValueObjectPrinter::GetDescriptionForDisplay(), GetSummaryAsCString(), and lldb_private::ValueObjectPrinter::GetValueSummaryError().

◆ GetSummaryAsCString() [2/4]

bool ValueObject::GetSummaryAsCString	(	std::string &	destination,
		const TypeSummaryOptions &	options
	)

Definition at line 643 of file ValueObject.cpp.

References GetSummaryAsCString(), and GetSummaryFormat().

◆ GetSummaryAsCString() [3/4]

bool ValueObject::GetSummaryAsCString	(	TypeSummaryImpl *	summary_ptr,
		std::string &	destination,
		const TypeSummaryOptions &	options
	)

Definition at line 576 of file ValueObject.cpp.

References lldb::eLanguageTypeUnknown, lldb_private::TypeSummaryImpl::FormatObject(), GetCompilerType(), GetExecutionContextRef(), lldb_private::TypeSummaryOptions::GetLanguage(), GetPreferredDisplayLanguage(), GetTargetSP(), HasSyntheticValue(), m_flags, lldb_private::ValueObject::Bitflags::m_is_getting_summary, m_synthetic_value, lldb_private::TypeSummaryOptions::SetLanguage(), and UpdateValueIfNeeded().

◆ GetSummaryAsCString() [4/4]

bool ValueObject::GetSummaryAsCString	(	TypeSummaryImpl *	summary_ptr,
		std::string &	destination,
		lldb::LanguageType	lang = `lldb::eLanguageTypeUnknown`
	)

Definition at line 569 of file ValueObject.cpp.

References GetSummaryAsCString().

◆ GetSummaryFormat()

lldb::TypeSummaryImplSP lldb_private::ValueObject::GetSummaryFormat ( )

inline

Definition at line 788 of file ValueObject.h.

References m_type_summary_sp, and UpdateFormatsIfNeeded().

Referenced by GetSummaryAsCString(), lldb_private::ValueObjectPrinter::GetSummaryFormatter(), and lldb_private::FormatManager::ShouldPrintAsOneLiner().

◆ GetSymbolContextScope()

SymbolContextScope * ValueObject::GetSymbolContextScope ( )

virtual

Reimplemented in lldb_private::ValueObjectVariable.

Definition at line 3559 of file ValueObject.cpp.

References GetSymbolContextScope(), IsPointerOrReferenceType(), and m_parent.

Referenced by GetSymbolContextScope().

◆ GetSyntheticArrayMember()

ValueObjectSP ValueObject::GetSyntheticArrayMember	(	size_t	index,
		bool	can_create
	)

Definition at line 1809 of file ValueObject.cpp.

References AddSyntheticChild(), CreateSyntheticArrayMember(), GetSP(), GetSyntheticChild(), IsArrayType(), and IsPointerType().

Referenced by lldb_private::ValueObjectPrinter::GenerateChild(), and NSIndexPathSyntheticFrontEnd::Impl::OutsourcedIndexes::GetIndexAtIndex().

◆ GetSyntheticBase()

ValueObjectSP ValueObject::GetSyntheticBase	(	uint32_t	offset,
		const CompilerType &	type,
		bool	can_create,
		ConstString	name_const_str = `ConstString()`
	)

virtual

Definition at line 1907 of file ValueObject.cpp.

References AddSyntheticChild(), lldb_private::ConstString::AsCString(), lldb_private::eAddressTypeInvalid, lldb_private::ExecutionContext::GetBestExecutionContextScope(), lldb_private::CompilerType::GetByteSize(), GetExecutionContextRef(), GetSP(), GetSyntheticChild(), lldb_private::CompilerType::GetTypeName(), lldb_private::ConstString::IsEmpty(), lldb_private::ConstString::SetCString(), and ValueObjectChild.

◆ GetSyntheticBitFieldChild()

ValueObjectSP ValueObject::GetSyntheticBitFieldChild	(	uint32_t	from,
		uint32_t	to,
		bool	can_create
	)

Definition at line 1836 of file ValueObject.cpp.

References AddSyntheticChild(), lldb_private::eAddressTypeInvalid, lldb::eByteOrderBig, GetByteSize(), GetCompilerType(), GetDataExtractor(), GetSP(), GetSyntheticChild(), IsScalarType(), and ValueObjectChild.

◆ GetSyntheticChild()

ValueObjectSP ValueObject::GetSyntheticChild ( ConstString key ) const

Definition at line 1751 of file ValueObject.cpp.

References m_synthetic_children.

Referenced by GetSyntheticArrayMember(), GetSyntheticBase(), GetSyntheticBitFieldChild(), GetSyntheticChildAtOffset(), and GetSyntheticExpressionPathChild().

◆ GetSyntheticChildAtOffset()

ValueObjectSP ValueObject::GetSyntheticChildAtOffset	(	uint32_t	offset,
		const CompilerType &	type,
		bool	can_create,
		ConstString	name_const_str = `ConstString()`
	)

virtual

Reimplemented in lldb_private::ValueObjectConstResult, lldb_private::ValueObjectConstResultCast, and lldb_private::ValueObjectConstResultChild.

Definition at line 1870 of file ValueObject.cpp.

References AddSyntheticChild(), lldb_private::eAddressTypeInvalid, lldb_private::ExecutionContext::GetBestExecutionContextScope(), lldb_private::CompilerType::GetByteSize(), GetExecutionContextRef(), GetSP(), GetSyntheticChild(), lldb_private::ConstString::IsEmpty(), lldb_private::ConstString::SetString(), and ValueObjectChild.

Referenced by lldb_private::formatters::CMTimeSummaryProvider(), lldb_private::formatters::VectorTypeSyntheticFrontEnd::GetChildAtIndex(), lldb_private::formatters::NSBundleSummaryProvider(), lldb_private::formatters::NSNotificationSummaryProvider(), lldb_private::formatters::NSStringSummaryProvider(), lldb_private::formatters::NSTimeZoneSummaryProvider(), lldb_private::formatters::NSURLSummaryProvider(), and NSIndexPathSyntheticFrontEnd::Update().

◆ GetSyntheticChildren()

lldb::SyntheticChildrenSP lldb_private::ValueObject::GetSyntheticChildren ( )

inline

Definition at line 819 of file ValueObject.h.

References m_synthetic_children_sp, and UpdateFormatsIfNeeded().

◆ GetSyntheticExpressionPathChild()

ValueObjectSP ValueObject::GetSyntheticExpressionPathChild	(	const char *	expression,
		bool	can_create
	)

Definition at line 1963 of file ValueObject.cpp.

References AddSyntheticChild(), GetSyntheticChild(), GetValueForExpressionPath(), and SkipLeadingExpressionPathSeparators().

Referenced by lldb_private::TypeFilterImpl::FrontEnd::GetChildAtIndex().

◆ GetSyntheticValue()

ValueObjectSP ValueObject::GetSyntheticValue ( )

Definition at line 2039 of file ValueObject.cpp.

References CalculateSyntheticValue(), GetSP(), and m_synthetic_value.

Referenced by CreateSyntheticArrayMember(), Dereference(), DumpValue(), and lldb_private::ValueObjectPrinter::SetupMostSpecializedValue().

◆ GetTargetSP()

lldb::TargetSP lldb_private::ValueObject::GetTargetSP ( ) const

inline

Definition at line 334 of file ValueObject.h.

References lldb_private::ValueObject::EvaluationPoint::GetExecutionContextRef(), lldb_private::ExecutionContextRef::GetTargetSP(), and m_update_point.

Referenced by lldb_private::formatters::BlockPointerSyntheticFrontEnd::BlockPointerSyntheticFrontEnd(), CalculateSyntheticValue(), CastBaseToDerivedType(), CastDerivedToBaseType(), CastToBasicType(), CastToEnumType(), CharStringSummaryProvider(), DumpValue(), lldb_private::TypeFormatImpl_Format::FormatObject(), lldb_private::TypeFormatImpl_EnumType::FormatObject(), lldb_private::ScriptSummaryFormat::FormatObject(), lldb_private::BytecodeSummaryFormat::FormatObject(), lldb_private::ScriptedSyntheticChildren::FrontEnd::FrontEnd(), lldb_private::AppleObjCRuntimeV2::GetDynamicTypeAndAddress(), GetLoadAddress(), lldb_private::AppleObjCRuntime::GetObjectDescription(), lldb_private::ObjCLanguage::GetPossibleFormattersMatches(), lldb_private::FormatManager::GetPossibleMatches(), GetSummaryAsCString(), LibcxxStringSummaryProvider(), LibcxxWStringSummaryProvider(), lldb_private::formatters::LibStdcppStringSummaryProvider(), lldb_private::formatters::LibStdcppWStringSummaryProvider(), lldb_private::formatters::NSAttributedStringSummaryProvider(), NSIndexPathSyntheticFrontEnd::NSIndexPathSyntheticFrontEnd(), lldb_private::formatters::NSStringSummaryProvider(), Persist(), lldb_private::ValueObjectPrinter::PrintChildrenIfNeeded(), lldb_private::formatters::StringPrinter::ReadBufferAndDumpToStreamOptions::ReadBufferAndDumpToStreamOptions(), lldb_private::formatters::StringPrinter::ReadStringAndDumpToStreamOptions::ReadStringAndDumpToStreamOptions(), SetValueFromInteger(), lldb_private::FormatManager::ShouldPrintAsOneLiner(), lldb_private::ValueObjectDynamicValue::UpdateValue(), lldb_private::ValueObjectVTable::UpdateValue(), ValueObjectVTableChild::UpdateValue(), lldb_private::ValueObjectMemory::ValueObjectMemory(), and lldb_private::formatters::WCharStringSummaryProvider().

◆ GetThreadSP()

lldb::ThreadSP lldb_private::ValueObject::GetThreadSP ( ) const

inline

Definition at line 342 of file ValueObject.h.

References lldb_private::ValueObject::EvaluationPoint::GetExecutionContextRef(), lldb_private::ExecutionContextRef::GetThreadSP(), and m_update_point.

◆ GetTypeImpl()

virtual TypeImpl lldb_private::ValueObject::GetTypeImpl ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue.

Definition at line 355 of file ValueObject.h.

References GetCompilerType().

Referenced by lldb_private::ValueObjectDynamicValue::GetTypeImpl().

◆ GetTypeInfo()

uint32_t lldb_private::ValueObject::GetTypeInfo ( CompilerType * pointee_or_element_compiler_type = nullptr )

inline

Definition at line 378 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::GetTypeInfo().

Referenced by DumpPrintableRepresentation(), DumpValue(), DumpValueWithLLVMFormat(), lldb_private::UserExpression::Evaluate(), GetPointeeData(), HasSpecialPrintableRepresentation(), IsCStringContainer(), MightHaveChildren(), ReadPointedString(), and lldb_private::ValueObjectChild::UpdateValue().

◆ GetTypeName()

virtual ConstString lldb_private::ValueObject::GetTypeName ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectChild, lldb_private::ValueObjectConstResult, lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectMemory, lldb_private::ValueObjectRegisterSet, lldb_private::ValueObjectRegister, lldb_private::ValueObjectSynthetic, lldb_private::ValueObjectVariable, and lldb_private::ValueObjectVTable.

Definition at line 365 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::GetTypeName().

Referenced by lldb_private::formatters::CFBagSummaryProvider(), lldb_private::formatters::CFBinaryHeapSummaryProvider(), lldb_private::formatters::CFBitVectorSummaryProvider(), Dereference(), DumpPrintableRepresentation(), DumpValue(), GetDisplayTypeName(), GetExpressionPath(), lldb_private::ItaniumABILanguageRuntime::GetTypeInfo(), lldb_private::ValueObjectDynamicValue::GetTypeName(), lldb_private::ValueObjectSynthetic::GetTypeName(), lldb_private::formatters::isOldCompressedPairLayout(), and lldb_private::ValueObjectSynthetic::UpdateValue().

◆ GetUpdatePoint() [1/2]

EvaluationPoint & lldb_private::ValueObject::GetUpdatePoint ( )

inline

Definition at line 328 of file ValueObject.h.

References m_update_point.

◆ GetUpdatePoint() [2/2]

const EvaluationPoint & lldb_private::ValueObject::GetUpdatePoint ( ) const

inline

Definition at line 326 of file ValueObject.h.

References m_update_point.

Referenced by MaybeCalculateCompleteType().

◆ GetValue() [1/2]

Value & lldb_private::ValueObject::GetValue ( )

inline

Definition at line 513 of file ValueObject.h.

References m_value.

◆ GetValue() [2/2]

const Value & lldb_private::ValueObject::GetValue ( ) const

inline

Definition at line 511 of file ValueObject.h.

References m_value.

Referenced by lldb_private::ValueObjectSynthetic::CopyValueData(), lldb_private::ValueObjectVariable::DoUpdateChildrenAddressType(), lldb_private::TypeFormatImpl_Format::FormatObject(), GetValueAsCString(), IRInterpreter::Interpret(), lldb_private::ValueObjectPrinter::IsInstancePointer(), Persist(), lldb_private::ValueObjectRecognizerSynthesizedValue::UpdateValue(), lldb_private::ValueObjectCast::UpdateValue(), and lldb_private::ValueObjectChild::UpdateValue().

◆ GetValueAsAPFloat()

llvm::Expected< llvm::APFloat > ValueObject::GetValueAsAPFloat ( )

If the current ValueObject is of an appropriate type, convert the value to an APFloat and return that.

Otherwise return an error.

Definition at line 1153 of file ValueObject.cpp.

References CanProvideValue(), lldb_private::Scalar::GetAPFloat(), GetCompilerType(), and ResolveValue().

Referenced by CastToBasicType(), CastToEnumType(), and GetValueAsBool().

◆ GetValueAsAPSInt()

llvm::Expected< llvm::APSInt > ValueObject::GetValueAsAPSInt ( )

If the current ValueObject is of an appropriate type, convert the value to an APSInt and return that.

Otherwise return an error.

Definition at line 1131 of file ValueObject.cpp.

References CanProvideValue(), lldb_private::Scalar::GetAPSInt(), GetCompilerType(), IsPointerType(), and ResolveValue().

Referenced by CastToBasicType(), CastToEnumType(), and GetValueAsBool().

◆ GetValueAsBool()

llvm::Expected< bool > ValueObject::GetValueAsBool ( )

If the current ValueObject is of an appropriate type, convert the value to a boolean and return that.

Otherwise return an error.

Definition at line 1169 of file ValueObject.cpp.

References GetAddressOf(), GetCompilerType(), GetValueAsAPFloat(), GetValueAsAPSInt(), lldb_private::CompilerType::IsArrayType(), lldb_private::CompilerType::IsFloat(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsPointerType(), and lldb_private::CompilerType::IsUnscopedEnumerationType().

◆ GetValueAsCString() [1/3]

const char * ValueObject::GetValueAsCString ( )

virtual

Definition at line 1054 of file ValueObject.cpp.

References lldb::eFormatDefault, lldb::eFormatUnsigned, lldb_private::RegisterInfo::format, lldb_private::Value::GetCompilerType(), lldb_private::Value::GetContextType(), lldb_private::CompilerType::GetFormat(), GetFormat(), lldb_private::Value::GetRegisterInfo(), GetValue(), GetValueAsCString(), m_flags, lldb_private::ValueObject::Bitflags::m_is_bitfield_for_scalar, m_last_format, m_old_value_str, lldb_private::ValueObject::Bitflags::m_old_value_valid, m_type_format_sp, m_value, lldb_private::ValueObject::Bitflags::m_value_did_change, m_value_str, lldb_private::Value::RegisterInfo, SetValueDidChange(), and UpdateValueIfNeeded().

Referenced by CharSummaryProvider(), DumpPrintableRepresentation(), lldb_private::BytecodeSummaryFormat::FormatObject(), lldb_private::ValueObjectPrinter::GetDescriptionForDisplay(), GetExpressionPath(), GetValueAsCString(), and lldb_private::ValueObjectPrinter::GetValueSummaryError().

◆ GetValueAsCString() [2/3]

bool ValueObject::GetValueAsCString	(	const lldb_private::TypeFormatImpl &	format,
		std::string &	destination
	)

virtual

Definition at line 1041 of file ValueObject.cpp.

References lldb_private::TypeFormatImpl::FormatObject(), and UpdateValueIfNeeded().

◆ GetValueAsCString() [3/3]

bool ValueObject::GetValueAsCString	(	lldb::Format	format,
		std::string &	destination
	)

Definition at line 1049 of file ValueObject.cpp.

References GetValueAsCString().

◆ GetValueAsSigned()

int64_t ValueObject::GetValueAsSigned	(	int64_t	fail_value,
		bool *	success = `nullptr`
	)

virtual

Definition at line 1113 of file ValueObject.cpp.

References CanProvideValue(), lldb_private::Scalar::MakeSigned(), ResolveValue(), and lldb_private::Scalar::SLongLong().

Referenced by lldb_private::formatters::CFAbsoluteTimeSummaryProvider(), and DumpValueWithLLVMFormat().

◆ GetValueAsUnsigned()

uint64_t ValueObject::GetValueAsUnsigned	(	uint64_t	fail_value,
		bool *	success = `nullptr`
	)

virtual

Definition at line 1095 of file ValueObject.cpp.

References CanProvideValue(), lldb_private::Scalar::MakeUnsigned(), ResolveValue(), and lldb_private::Scalar::ULongLong().

◆ GetValueDidChange()

bool lldb_private::ValueObject::GetValueDidChange ( )

inline

Definition at line 563 of file ValueObject.h.

References m_flags, and lldb_private::ValueObject::Bitflags::m_value_did_change.

Referenced by lldb_private::ValueObjectCast::UpdateValue().

◆ GetValueForExpressionPath()

ValueObjectSP ValueObject::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`
	)

Definition at line 2179 of file ValueObject.cpp.

References eExpressionPathAftermathDereference, eExpressionPathAftermathNothing, eExpressionPathAftermathTakeAddress, eExpressionPathEndResultTypeInvalid, eExpressionPathEndResultTypePlain, eExpressionPathScanEndReasonDereferencingFailed, eExpressionPathScanEndReasonTakingAddressFailed, eExpressionPathScanEndReasonUnknown, error(), and GetValueForExpressionPath_Impl().

Referenced by DumpValue(), ExpandIndexedExpression(), and GetSyntheticExpressionPathChild().

◆ GetValueForExpressionPath_Impl()

ValueObjectSP ValueObject::GetValueForExpressionPath_Impl	(	llvm::StringRef	expression_cstr,
		ExpressionPathScanEndReason *	reason_to_stop,
		ExpressionPathEndResultType *	final_value_type,
		const GetValueForExpressionPathOptions &	options,
		ExpressionPathAftermath *	final_task_on_target
	)

private

Definition at line 2247 of file ValueObject.cpp.

References lldb_private::Flags::AllClear(), lldb_private::ValueObject::GetValueForExpressionPathOptions::Both, eExpressionPathAftermathDereference, eExpressionPathAftermathNothing, eExpressionPathEndResultTypeBitfield, eExpressionPathEndResultTypeBoundedRange, eExpressionPathEndResultTypeInvalid, eExpressionPathEndResultTypePlain, eExpressionPathEndResultTypeUnboundedRange, eExpressionPathScanEndReasonArrayRangeOperatorMet, eExpressionPathScanEndReasonArrowInsteadOfDot, eExpressionPathScanEndReasonBitfieldRangeOperatorMet, eExpressionPathScanEndReasonDereferencingFailed, eExpressionPathScanEndReasonDotInsteadOfArrow, eExpressionPathScanEndReasonEmptyRangeNotAllowed, eExpressionPathScanEndReasonEndOfString, eExpressionPathScanEndReasonFragileIVarNotAllowed, eExpressionPathScanEndReasonNoSuchChild, eExpressionPathScanEndReasonRangeOperatorInvalid, eExpressionPathScanEndReasonRangeOperatorNotAllowed, eExpressionPathScanEndReasonSyntheticValueMissing, eExpressionPathScanEndReasonUnexpectedSymbol, lldb::eLanguageTypeObjC, error(), lldb_private::ValueObject::GetValueForExpressionPathOptions::FromSynthetic, GetSP(), lldb_private::CompilerType::GetTypeInfo(), lldb_private::ValueObject::GetValueForExpressionPathOptions::m_allow_bitfields_syntax, lldb_private::ValueObject::GetValueForExpressionPathOptions::m_check_dot_vs_arrow_syntax, lldb_private::ValueObject::GetValueForExpressionPathOptions::m_no_fragile_ivar, lldb_private::ValueObject::GetValueForExpressionPathOptions::m_synthetic_children_traversal, lldb_private::ValueObject::GetValueForExpressionPathOptions::None, lldb_private::Flags::Reset(), lldb_private::Flags::Test(), and lldb_private::ValueObject::GetValueForExpressionPathOptions::ToSynthetic.

Referenced by GetValueForExpressionPath().

◆ GetValueFormat()

lldb::TypeFormatImplSP lldb_private::ValueObject::GetValueFormat ( )

inline

Definition at line 807 of file ValueObject.h.

References m_type_format_sp, and UpdateFormatsIfNeeded().

◆ GetValueIsValid()

bool lldb_private::ValueObject::GetValueIsValid ( ) const

inline

Definition at line 559 of file ValueObject.h.

References m_flags, and lldb_private::ValueObject::Bitflags::m_value_is_valid.

Referenced by UpdateValueIfNeeded().

◆ GetValueType()

virtual lldb::ValueType lldb_private::ValueObject::GetValueType ( ) const

pure virtual

Implemented in lldb_private::ValueObjectRecognizerSynthesizedValue, lldb_private::ValueObjectCast, lldb_private::ValueObjectChild, lldb_private::ValueObjectConstResult, lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectMemory, lldb_private::ValueObjectRegisterSet, lldb_private::ValueObjectRegister, lldb_private::ValueObjectSynthetic, lldb_private::ValueObjectVariable, lldb_private::ValueObjectVTable, and ValueObjectVTableChild.

Referenced by lldb_private::formatters::CXXFunctionPointerSummaryProvider(), lldb_private::CPlusPlusLanguage::GetHardcodedSummaries(), lldb_private::ValueObjectCast::GetValueType(), lldb_private::ValueObjectChild::GetValueType(), lldb_private::ValueObjectDynamicValue::GetValueType(), and lldb_private::ValueObjectSynthetic::GetValueType().

◆ GetVariable()

virtual lldb::VariableSP lldb_private::ValueObject::GetVariable ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectSynthetic, and lldb_private::ValueObjectVariable.

Definition at line 860 of file ValueObject.h.

Referenced by lldb_private::ValueObjectDynamicValue::GetVariable(), lldb_private::ValueObjectSynthetic::GetVariable(), IsRuntimeSupportValue(), and SetValueFromInteger().

◆ GetVTable()

lldb::ValueObjectSP ValueObject::GetVTable ( )

If this object represents a C++ class with a vtable, return an object that represents the virtual function table.

If the object isn't a class with a vtable, return a valid ValueObject with the error set correctly.

Definition at line 3809 of file ValueObject.cpp.

References lldb_private::ValueObjectVTable::Create().

◆ HasChildren()

bool lldb_private::ValueObject::HasChildren ( )

inline

Definition at line 509 of file ValueObject.h.

References GetNumChildrenIgnoringErrors().

◆ HasDynamicValueTypeInfo()

virtual bool lldb_private::ValueObject::HasDynamicValueTypeInfo ( )

inlineprotectedvirtual

Reimplemented in lldb_private::ValueObjectDynamicValue.

Definition at line 1035 of file ValueObject.h.

Referenced by GetDynamicValueType().

◆ HasSpecialPrintableRepresentation()

bool ValueObject::HasSpecialPrintableRepresentation	(	ValueObjectRepresentationStyle	val_obj_display,
		lldb::Format	custom_format
	)

◆ HasSyntheticValue()

bool ValueObject::HasSyntheticValue ( )

virtual

Reimplemented in lldb_private::ValueObjectSynthetic.

Definition at line 2048 of file ValueObject.cpp.

References CalculateSyntheticValue(), m_synthetic_children_sp, m_synthetic_value, and UpdateFormatsIfNeeded().

Referenced by Dereference(), and GetSummaryAsCString().

◆ IsArrayType()

bool lldb_private::ValueObject::IsArrayType ( )

inline

Definition at line 384 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::IsArrayType().

Referenced by lldb_private::formatters::GetArrayAddressOrPointerValue(), and GetSyntheticArrayMember().

◆ IsBaseClass() [1/2]

virtual bool lldb_private::ValueObject::IsBaseClass ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectChild, and lldb_private::ValueObjectDynamicValue.

Definition at line 398 of file ValueObject.h.

Referenced by DerefToNSErrorPointer(), ExtractFields(), lldb_private::AppleObjCRuntimeV2::GetClassDescriptor(), GetExpressionPath(), GetNonBaseClassParent(), lldb_private::ValueObjectDynamicValue::IsBaseClass(), IsBaseClass(), and lldb_private::ValueObjectPrinter::IsInstancePointer().

◆ IsBaseClass() [2/2]

bool ValueObject::IsBaseClass ( uint32_t & depth )

Definition at line 2069 of file ValueObject.cpp.

References GetParent(), and IsBaseClass().

◆ IsBitfield()

bool lldb_private::ValueObject::IsBitfield ( )

inline

Definition at line 428 of file ValueObject.h.

References GetBitfieldBitOffset(), and GetBitfieldBitSize().

Referenced by CreateConstantValue(), DumpValue(), and GetAddressOf().

◆ IsChecksumEmpty()

bool lldb_private::ValueObject::IsChecksumEmpty ( )

inlineprotected

Definition at line 1077 of file ValueObject.h.

References m_value_checksum.

Referenced by UpdateValueIfNeeded().

◆ IsCStringContainer()

bool ValueObject::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.

Definition at line 648 of file ValueObject.cpp.

References lldb_private::Flags::AnySet(), lldb_private::eAddressTypeInvalid, GetPointerValue(), GetTypeInfo(), lldb_private::CompilerType::IsCharType(), LLDB_INVALID_ADDRESS, and lldb_private::Flags::Test().

Referenced by DumpPrintableRepresentation(), and HasSpecialPrintableRepresentation().

◆ IsDereferenceOfParent()

virtual bool lldb_private::ValueObject::IsDereferenceOfParent ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectChild.

Definition at line 402 of file ValueObject.h.

Referenced by GetExpressionPath().

◆ IsDynamic()

virtual bool lldb_private::ValueObject::IsDynamic ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 683 of file ValueObject.h.

Referenced by CalculateDynamicValue(), GetDynamicValue(), lldb_private::ValueObjectConstResult::GetDynamicValue(), lldb_private::FormatManager::GetPossibleMatches(), GetQualifiedRepresentationIfAvailable(), lldb_private::ValueObjectSynthetic::IsDynamic(), lldb_private::Process::IsPossibleDynamicValue(), and lldb_private::ValueObjectPrinter::SetupMostSpecializedValue().

◆ IsInScope()

virtual bool lldb_private::ValueObject::IsInScope ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectCast, lldb_private::ValueObjectChild, lldb_private::ValueObjectConstResult, lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectMemory, lldb_private::ValueObjectSynthetic, lldb_private::ValueObjectVariable, lldb_private::ValueObjectVTable, and ValueObjectVTableChild.

Definition at line 420 of file ValueObject.h.

Referenced by lldb_private::ValueObjectPrinter::CheckScopeIfNeeded(), lldb_private::ValueObjectCast::IsInScope(), lldb_private::ValueObjectChild::IsInScope(), lldb_private::ValueObjectDynamicValue::IsInScope(), lldb_private::ValueObjectSynthetic::IsInScope(), lldb_private::ValueObjectVTable::IsInScope(), and UpdateValueIfNeeded().

◆ IsIntegerType()

bool lldb_private::ValueObject::IsIntegerType ( bool & is_signed )

inline

Definition at line 404 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::IsIntegerType().

◆ IsLogicalTrue()

bool ValueObject::IsLogicalTrue ( Status & error )

virtual

Definition at line 347 of file ValueObject.cpp.

References lldb_private::eLazyBoolCalculate, lldb_private::eLazyBoolNo, lldb_private::eLazyBoolYes, error(), lldb_private::Language::FindPlugin(), lldb_private::Status::FromErrorString(), GetObjectRuntimeLanguage(), ResolveValue(), and lldb_private::Scalar::ULongLong().

◆ IsNilReference()

bool ValueObject::IsNilReference ( )

Definition at line 1786 of file ValueObject.cpp.

References lldb_private::Language::FindPlugin(), and GetObjectRuntimeLanguage().

Referenced by lldb_private::ValueObjectPrinter::IsNil().

◆ IsPointerOrReferenceType()

bool lldb_private::ValueObject::IsPointerOrReferenceType ( )

inline

Definition at line 388 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::IsPointerOrReferenceType().

Referenced by Dereference(), GetExpressionPath(), GetSymbolContextScope(), and lldb_private::formatters::LibStdcppStringSummaryProvider().

◆ IsPointerType()

bool lldb_private::ValueObject::IsPointerType ( )

inline

Definition at line 382 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::IsPointerType().

Referenced by lldb_private::formatters::CFBagSummaryProvider(), lldb_private::formatters::CFBinaryHeapSummaryProvider(), lldb_private::formatters::CFBitVectorSummaryProvider(), lldb_private::formatters::GetArrayAddressOrPointerValue(), GetSyntheticArrayMember(), GetValueAsAPSInt(), lldb_private::CPlusPlusLanguage::IsNilReference(), and lldb_private::formatters::LibcxxContainerSummaryProvider().

◆ IsPossibleDynamicType()

bool ValueObject::IsPossibleDynamicType ( )

Definition at line 1760 of file ValueObject.cpp.

References GetCompilerType(), GetExecutionContextRef(), lldb_private::ExecutionContext::GetProcessPtr(), lldb_private::CompilerType::IsPossibleDynamicType(), and lldb_private::Process::IsPossibleDynamicValue().

Referenced by GetChildAtIndex(), and GetChildMemberWithName().

◆ IsRuntimeSupportValue()

bool ValueObject::IsRuntimeSupportValue ( )

virtual

Definition at line 1769 of file ValueObject.cpp.

References lldb_private::Process::GetLanguageRuntime(), GetName(), GetProcessSP(), and GetVariable().

◆ IsScalarType()

bool lldb_private::ValueObject::IsScalarType ( )

inline

Definition at line 386 of file ValueObject.h.

References GetCompilerType(), and lldb_private::CompilerType::IsScalarType().

Referenced by GetSyntheticBitFieldChild().

◆ IsSynthetic()

virtual bool lldb_private::ValueObject::IsSynthetic ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectRecognizerSynthesizedValue, and lldb_private::ValueObjectSynthetic.

Definition at line 612 of file ValueObject.h.

Referenced by Dereference(), DumpValue(), lldb_private::DumpValueObjectOptions::DumpValueObjectOptions(), lldb_private::FormatManager::GetTypeForCache(), and lldb_private::ValueObjectPrinter::SetupMostSpecializedValue().

◆ IsSyntheticChildrenGenerated()

virtual bool lldb_private::ValueObject::IsSyntheticChildrenGenerated ( )

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 687 of file ValueObject.h.

References m_flags, and lldb_private::ValueObject::Bitflags::m_is_synthetic_children_generated.

Referenced by lldb_private::ValueObjectDynamicValue::IsSyntheticChildrenGenerated(), and lldb_private::ValueObjectSynthetic::IsSyntheticChildrenGenerated().

◆ IsUninitializedReference()

bool ValueObject::IsUninitializedReference ( )

Definition at line 1793 of file ValueObject.cpp.

References lldb_private::Language::FindPlugin(), and GetObjectRuntimeLanguage().

Referenced by lldb_private::ValueObjectPrinter::IsUninitialized().

◆ MaybeCalculateCompleteType()

CompilerType ValueObject::MaybeCalculateCompleteType ( )

privatevirtual

Definition at line 245 of file ValueObject.cpp.

References GetCompilerTypeImpl(), GetExecutionContextRef(), GetObjectRuntimeLanguage(), GetProcessSP(), GetUpdatePoint(), lldb_private::CompilerType::IsValid(), lldb_private::ValueObject::Bitflags::m_did_calculate_complete_objc_class_type, m_flags, and m_override_type.

Referenced by GetCompilerType().

◆ MightHaveChildren()

bool ValueObject::MightHaveChildren ( )

virtual

Find out if a ValueObject might have children.

This call is much more efficient than CalculateNumChildren() as it doesn't need to complete the underlying type. This is designed to be used in a UI environment in order to detect if the disclosure triangle should be displayed or not.

This function returns true for class, union, structure, pointers, references, arrays and more. Again, it does so without doing any expensive type completion.

Returns: Returns true if the ValueObject might have children, or false otherwise.

Reimplemented in lldb_private::ValueObjectSynthetic.

Definition at line 470 of file ValueObject.cpp.

References GetNumChildrenIgnoringErrors(), and GetTypeInfo().

Referenced by DummySyntheticFrontEnd::MightHaveChildren(), and lldb_private::ValueObjectPrinter::ShouldPrintEmptyBrackets().

◆ NeedsUpdating()

bool lldb_private::ValueObject::NeedsUpdating ( )

inline

Definition at line 766 of file ValueObject.h.

References CanUpdateWithInvalidExecutionContext(), lldb_private::eLazyBoolYes, m_update_point, and lldb_private::ValueObject::EvaluationPoint::NeedsUpdating().

Referenced by UpdateValueIfNeeded().

◆ operator=()

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

privatedelete

◆ Persist()

ValueObjectSP ValueObject::Persist ( )

Definition at line 3781 of file ValueObject.cpp.

References lldb_private::ValueObjectConstResult::Create(), lldb_private::PersistentExpressionState::CreatePersistentVariable(), lldb_private::ExpressionVariable::EVIsProgramReference, lldb_private::PersistentExpressionState::GetNextPersistentVariableName(), GetPreferredDisplayLanguage(), GetTargetSP(), GetValue(), and UpdateValueIfNeeded().

◆ ReadPointedString()

std::pair< size_t, bool > ValueObject::ReadPointedString	(	lldb::WritableDataBufferSP &	buffer_sp,
		Status &	error,
		bool	honor_array
	)

◆ ResolveValue()

bool ValueObject::ResolveValue ( Scalar & scalar )

virtual

Reimplemented in lldb_private::ValueObjectRegister.

Definition at line 329 of file ValueObject.cpp.

References lldb_private::Scalar::ExtractBitfield(), GetBitfieldBitOffset(), GetBitfieldBitSize(), GetExecutionContextRef(), GetModule(), lldb_private::Scalar::IsValid(), m_value, lldb_private::Value::ResolveValue(), and UpdateValueIfNeeded().

Referenced by lldb_private::AppleObjCRuntime::GetObjectDescription(), GetValueAsAPFloat(), GetValueAsAPSInt(), GetValueAsSigned(), GetValueAsUnsigned(), and IsLogicalTrue().

◆ SetAddressTypeOfChildren()

void lldb_private::ValueObject::SetAddressTypeOfChildren ( AddressType at )

inline

Definition at line 834 of file ValueObject.h.

References m_address_type_of_ptr_or_ref_children.

Referenced by lldb_private::ValueObjectVariable::DoUpdateChildrenAddressType(), lldb_private::ValueObjectCast::UpdateValue(), lldb_private::ValueObjectChild::ValueObjectChild(), and lldb_private::ValueObjectConstResult::ValueObjectConstResult().

◆ SetData()

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

virtual

Reimplemented in lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectRegister, and lldb_private::ValueObjectVariable.

Definition at line 785 of file ValueObject.cpp.

References lldb_private::Status::AsCString(), lldb_private::DataExtractor::CopyByteOrderedData(), error(), lldb_private::Value::FileAddress, lldb_private::Status::FromErrorString(), lldb_private::Status::FromErrorStringWithFormat(), lldb_private::DataExtractor::GetByteOrder(), GetByteSize(), GetCompilerType(), lldb_private::DataExtractor::GetDataStart(), lldb_private::CompilerType::GetEncoding(), GetExecutionContextRef(), lldb_private::ExecutionContext::GetProcessPtr(), lldb_private::Value::GetScalar(), lldb_private::Value::GetValueType(), lldb_private::Value::HostAddress, lldb_private::Value::Invalid, LLDB_INVALID_ADDRESS, lldb_private::Value::LoadAddress, m_data, m_value, lldb_private::Value::Scalar, lldb_private::DataExtractor::SetData(), SetNeedsUpdate(), lldb_private::Scalar::SetValueFromData(), lldb_private::Status::Success(), lldb_private::Scalar::ULongLong(), UpdateValueIfNeeded(), and lldb_private::Process::WriteMemory().

Referenced by lldb_private::ValueObjectDynamicValue::SetData(), lldb_private::ValueObjectVariable::SetData(), and SetValueFromInteger().

◆ SetDerefValobj()

void lldb_private::ValueObject::SetDerefValobj ( ValueObject * deref )

inline

Definition at line 798 of file ValueObject.h.

References m_deref_valobj.

◆ SetFormat()

virtual void lldb_private::ValueObject::SetFormat ( lldb::Format format )

inlinevirtual

Reimplemented in lldb_private::ValueObjectSynthetic.

Definition at line 776 of file ValueObject.h.

References ClearUserVisibleData(), eClearUserVisibleDataItemsValue, and m_format.

Referenced by DumpPrintableRepresentation(), lldb_private::ValueObjectSynthetic::SetFormat(), lldb_private::ValueObjectVTable::ValueObjectVTable(), and ValueObjectVTableChild::ValueObjectVTableChild().

◆ SetHasCompleteType()

void lldb_private::ValueObject::SetHasCompleteType ( )

inline

Definition at line 840 of file ValueObject.h.

References lldb_private::ValueObject::Bitflags::m_did_calculate_complete_objc_class_type, and m_flags.

◆ SetIsConstant()

void lldb_private::ValueObject::SetIsConstant ( )

inline

Definition at line 772 of file ValueObject.h.

References m_update_point, and lldb_private::ValueObject::EvaluationPoint::SetIsConstant().

Referenced by lldb_private::ValueObjectConstResult::ValueObjectConstResult().

◆ SetLanguageFlags()

virtual void lldb_private::ValueObject::SetLanguageFlags ( uint64_t flags )

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 866 of file ValueObject.h.

References m_language_flags.

Referenced by lldb_private::ValueObjectDynamicValue::SetLanguageFlags(), lldb_private::ValueObjectSynthetic::SetLanguageFlags(), and lldb_private::ValueObjectChild::ValueObjectChild().

◆ SetLiveAddress()

virtual void lldb_private::ValueObject::SetLiveAddress	(	lldb::addr_t	addr = `LLDB_INVALID_ADDRESS`,
		AddressType	address_type = `eAddressTypeLoad`
	)

inlinevirtual

Reimplemented in lldb_private::ValueObjectConstResult.

Definition at line 632 of file ValueObject.h.

◆ SetName()

void lldb_private::ValueObject::SetName ( ConstString name )

inline

Change the name of the current ValueObject.

Should not be used from a synthetic child provider as it would change the name of the non synthetic child as well.

Definition at line 574 of file ValueObject.h.

References m_name.

Referenced by lldb_private::ValueObjectVTable::UpdateValue(), lldb_private::ValueObjectCast::ValueObjectCast(), lldb_private::ValueObjectDynamicValue::ValueObjectDynamicValue(), lldb_private::ValueObjectMemory::ValueObjectMemory(), lldb_private::ValueObjectRecognizerSynthesizedValue::ValueObjectRecognizerSynthesizedValue(), lldb_private::ValueObjectSynthetic::ValueObjectSynthetic(), and ValueObjectVTableChild::ValueObjectVTableChild().

◆ SetNeedsUpdate()

void ValueObject::SetNeedsUpdate ( )

Definition at line 228 of file ValueObject.cpp.

References ClearUserVisibleData(), eClearUserVisibleDataItemsValue, m_update_point, and lldb_private::ValueObject::EvaluationPoint::SetNeedsUpdate().

Referenced by SetData(), lldb_private::ValueObjectDynamicValue::SetData(), lldb_private::ValueObjectRegister::SetData(), lldb_private::ValueObjectVariable::SetData(), SetValueFromCString(), lldb_private::ValueObjectDynamicValue::SetValueFromCString(), lldb_private::ValueObjectRegister::SetValueFromCString(), and lldb_private::ValueObjectVariable::SetValueFromCString().

◆ SetNumChildren()

void ValueObject::SetNumChildren ( uint32_t num_children )

protected

Definition at line 483 of file ValueObject.cpp.

References m_children, lldb_private::ValueObject::Bitflags::m_children_count_valid, m_flags, and lldb_private::ValueObject::ChildrenManager::SetChildrenCount().

Referenced by GetNumChildren().

◆ SetPreferredDisplayLanguage()

void lldb_private::ValueObject::SetPreferredDisplayLanguage ( lldb::LanguageType lt )

inline

Definition at line 784 of file ValueObject.h.

References m_preferred_display_language.

Referenced by lldb_private::ValueObjectDynamicValue::SetPreferredDisplayLanguage(), lldb_private::ValueObjectSynthetic::SetPreferredDisplayLanguage(), and SetPreferredDisplayLanguageIfNeeded().

◆ SetPreferredDisplayLanguageIfNeeded()

void ValueObject::SetPreferredDisplayLanguageIfNeeded ( lldb::LanguageType lt )

protected

Definition at line 3768 of file ValueObject.cpp.

References lldb::eLanguageTypeUnknown, m_preferred_display_language, and SetPreferredDisplayLanguage().

◆ SetSummaryFormat()

void lldb_private::ValueObject::SetSummaryFormat ( lldb::TypeSummaryImplSP format )

inline

Definition at line 793 of file ValueObject.h.

References ClearUserVisibleData(), eClearUserVisibleDataItemsSummary, and m_type_summary_sp.

Referenced by ClearDynamicTypeInformation(), and UpdateFormatsIfNeeded().

◆ SetSyntheticChildren()

void lldb_private::ValueObject::SetSyntheticChildren ( const lldb::SyntheticChildrenSP & synth_sp )

inline

Definition at line 812 of file ValueObject.h.

References ClearUserVisibleData(), eClearUserVisibleDataItemsSyntheticChildren, and m_synthetic_children_sp.

Referenced by ClearDynamicTypeInformation(), and UpdateFormatsIfNeeded().

◆ SetSyntheticChildrenGenerated()

virtual void lldb_private::ValueObject::SetSyntheticChildrenGenerated ( bool b )

inlinevirtual

Reimplemented in lldb_private::ValueObjectDynamicValue, and lldb_private::ValueObjectSynthetic.

Definition at line 691 of file ValueObject.h.

References m_flags, and lldb_private::ValueObject::Bitflags::m_is_synthetic_children_generated.

Referenced by lldb_private::ValueObjectDynamicValue::SetSyntheticChildrenGenerated(), and lldb_private::ValueObjectSynthetic::SetSyntheticChildrenGenerated().

◆ SetValueDidChange()

void lldb_private::ValueObject::SetValueDidChange ( bool value_changed )

inlineprotected

Definition at line 1055 of file ValueObject.h.

References m_flags, and lldb_private::ValueObject::Bitflags::m_value_did_change.

Referenced by GetValueAsCString(), lldb_private::ValueObjectCast::UpdateValue(), lldb_private::ValueObjectDynamicValue::UpdateValue(), lldb_private::ValueObjectMemory::UpdateValue(), lldb_private::ValueObjectRegisterSet::UpdateValue(), lldb_private::ValueObjectRegister::UpdateValue(), lldb_private::ValueObjectVariable::UpdateValue(), lldb_private::ValueObjectVTable::UpdateValue(), ValueObjectVTableChild::UpdateValue(), and UpdateValueIfNeeded().

◆ SetValueFormat()

void lldb_private::ValueObject::SetValueFormat ( lldb::TypeFormatImplSP format )

inline

Definition at line 802 of file ValueObject.h.

References ClearUserVisibleData(), eClearUserVisibleDataItemsValue, and m_type_format_sp.

Referenced by ClearDynamicTypeInformation(), and UpdateFormatsIfNeeded().

◆ SetValueFromCString()

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

virtual

Reimplemented in lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectRegister, lldb_private::ValueObjectSynthetic, and lldb_private::ValueObjectVariable.

Definition at line 1654 of file ValueObject.cpp.

References ConvertBoolean(), lldb_private::DataExtractor::CopyByteOrderedData(), error(), lldb_private::Value::FileAddress, lldb_private::Status::FromErrorString(), lldb_private::DataExtractor::GetByteOrder(), GetByteSize(), GetCompilerType(), lldb_private::Scalar::GetData(), lldb_private::DataExtractor::GetDataStart(), lldb_private::CompilerType::GetEncoding(), GetExecutionContextRef(), GetObjectRuntimeLanguage(), lldb_private::ExecutionContext::GetProcessPtr(), lldb_private::Value::GetScalar(), lldb_private::Value::GetValueType(), lldb_private::Value::HostAddress, lldb_private::Value::Invalid, LLDB_INVALID_ADDRESS, lldb_private::Value::LoadAddress, m_data, m_value, lldb_private::Value::Scalar, lldb_private::DataExtractor::SetByteOrder(), lldb_private::DataExtractor::SetData(), SetNeedsUpdate(), lldb_private::Scalar::SetValueFromCString(), lldb_private::Scalar::ULongLong(), UpdateValueIfNeeded(), and lldb_private::Process::WriteScalarToMemory().

Referenced by lldb_private::ValueObjectDynamicValue::SetValueFromCString(), lldb_private::ValueObjectSynthetic::SetValueFromCString(), and lldb_private::ValueObjectVariable::SetValueFromCString().

◆ SetValueFromInteger() [1/2]

void ValueObject::SetValueFromInteger	(	const llvm::APInt &	value,
		Status &	error
	)

Update an existing integer ValueObject with a new integer value.

This is only intended to be used with 'temporary' ValueObjects, i.e. ones that are not associated with program variables. It does not update program memory, registers, stack, etc.

Definition at line 1189 of file ValueObject.cpp.

References error(), lldb_private::Status::FromErrorString(), GetByteSize(), GetCompilerType(), GetTargetSP(), GetVariable(), lldb_private::CompilerType::IsFloat(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsScalarType(), lldb_private::CompilerType::IsUnscopedEnumerationType(), and SetData().

Referenced by SetValueFromInteger().

◆ SetValueFromInteger() [2/2]

void ValueObject::SetValueFromInteger	(	lldb::ValueObjectSP	new_val_sp,
		Status &	error
	)

Update an existing integer ValueObject with an integer value created frome 'new_val_sp'.

This is only intended to be used with 'temporary' ValueObjects, i.e. ones that are not associated with program variables. It does not update program memory, registers, stack, etc.

Definition at line 1227 of file ValueObject.cpp.

References error(), lldb_private::Status::FromErrorString(), GetCompilerType(), GetTargetSP(), GetVariable(), lldb_private::CompilerType::IsFloat(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsScalarType(), lldb_private::CompilerType::IsUnscopedEnumerationType(), and SetValueFromInteger().

◆ SetValueIsValid()

void lldb_private::ValueObject::SetValueIsValid ( bool valid )

inlineprotected

Definition at line 1059 of file ValueObject.h.

References m_flags, and lldb_private::ValueObject::Bitflags::m_value_is_valid.

◆ UpdateChildrenAddressType()

void lldb_private::ValueObject::UpdateChildrenAddressType ( )

inlineprivate

Definition at line 1086 of file ValueObject.h.

References DoUpdateChildrenAddressType(), and GetRoot().

Referenced by UpdateValueIfNeeded().

◆ UpdateFormatsIfNeeded()

bool ValueObject::UpdateFormatsIfNeeded ( )

◆ UpdateValue()

virtual bool lldb_private::ValueObject::UpdateValue ( )

protectedpure virtual

Implemented in lldb_private::ValueObjectRecognizerSynthesizedValue, lldb_private::ValueObjectCast, lldb_private::ValueObjectChild, lldb_private::ValueObjectConstResult, lldb_private::ValueObjectDynamicValue, lldb_private::ValueObjectMemory, lldb_private::ValueObjectRegisterSet, lldb_private::ValueObjectRegister, lldb_private::ValueObjectSynthetic, lldb_private::ValueObjectVariable, lldb_private::ValueObjectVTable, and ValueObjectVTableChild.

Referenced by UpdateValueIfNeeded().

◆ UpdateValueIfNeeded()

bool ValueObject::UpdateValueIfNeeded ( bool update_format = true )

Definition at line 112 of file ValueObject.cpp.

References CanProvideValue(), lldb_private::DataExtractor::Checksum(), lldb_private::Status::Clear(), ClearUserVisibleData(), eClearUserVisibleDataItemsDescription, eClearUserVisibleDataItemsSummary, eClearUserVisibleDataItemsValue, lldb_private::Status::FromErrorString(), GetIsConstant(), GetValueIsValid(), IsChecksumEmpty(), IsInScope(), m_data, m_error, m_flags, m_old_value_str, lldb_private::ValueObject::Bitflags::m_old_value_valid, m_update_point, m_value_checksum, lldb_private::ValueObject::Bitflags::m_value_did_change, m_value_str, NeedsUpdating(), lldb_private::ValueObject::EvaluationPoint::SetUpdated(), SetValueDidChange(), SetValueIsValid(), lldb_private::Status::Success(), UpdateChildrenAddressType(), UpdateFormatsIfNeeded(), and UpdateValue().

◆ ValueUpdated()

void lldb_private::ValueObject::ValueUpdated ( )

inline

Definition at line 677 of file ValueObject.h.

References ClearUserVisibleData(), eClearUserVisibleDataItemsDescription, eClearUserVisibleDataItemsSummary, and eClearUserVisibleDataItemsValue.

Friends And Related Function Documentation

◆ ExpressionVariable

friend class ExpressionVariable

friend

Definition at line 1007 of file ValueObject.h.

◆ Target

friend class Target

friend

Definition at line 1008 of file ValueObject.h.

◆ ValueObjectChild

friend class ValueObjectChild

friend

Definition at line 1006 of file ValueObject.h.

Referenced by CreateChildAtIndex(), CreateSyntheticArrayMember(), Dereference(), GetSyntheticBase(), GetSyntheticBitFieldChild(), and GetSyntheticChildAtOffset().

◆ ValueObjectConstResultImpl

friend class ValueObjectConstResultImpl

friend

Definition at line 1009 of file ValueObject.h.

◆ ValueObjectSynthetic

friend class ValueObjectSynthetic

friend

Definition at line 1010 of file ValueObject.h.

Referenced by CalculateSyntheticValue().

Member Data Documentation

◆ m_addr_of_valobj_sp

lldb::ValueObjectSP lldb_private::ValueObject::m_addr_of_valobj_sp

protected

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.

Definition at line 962 of file ValueObject.h.

Referenced by AddressOf().

◆ m_address_type_of_ptr_or_ref_children

AddressType lldb_private::ValueObject::m_address_type_of_ptr_or_ref_children = eAddressTypeInvalid

protected

Definition at line 971 of file ValueObject.h.

Referenced by GetAddressTypeOfChildren(), and SetAddressTypeOfChildren().

◆ m_children

ChildrenManager lldb_private::ValueObject::m_children

protected

Definition at line 953 of file ValueObject.h.

Referenced by GetChildAtIndex(), GetNumChildren(), SetNumChildren(), and lldb_private::ValueObjectRegisterSet::UpdateValue().

◆ m_data

DataExtractor lldb_private::ValueObject::m_data

protected

◆ m_deref_valobj

ValueObject* lldb_private::ValueObject::m_deref_valobj = nullptr

protected

Definition at line 958 of file ValueObject.h.

Referenced by Dereference(), GetDerefValobj(), and SetDerefValobj().

◆ m_dynamic_value

ValueObject* lldb_private::ValueObject::m_dynamic_value = nullptr

protected

Definition at line 956 of file ValueObject.h.

Referenced by CalculateDynamicValue(), GetDynamicValue(), and lldb_private::ValueObjectConstResult::GetDynamicValue().

◆ m_error

Status lldb_private::ValueObject::m_error

protected

An error object that can describe any errors that occur when updating values.

Definition at line 930 of file ValueObject.h.

◆ m_flags

struct lldb_private::ValueObject::Bitflags lldb_private::ValueObject::m_flags

protected

Referenced by ClearDynamicTypeInformation(), GetExpressionPath(), GetNumChildren(), GetSummaryAsCString(), GetValueAsCString(), GetValueDidChange(), GetValueIsValid(), IsSyntheticChildrenGenerated(), MaybeCalculateCompleteType(), SetHasCompleteType(), SetNumChildren(), SetSyntheticChildrenGenerated(), SetValueDidChange(), SetValueIsValid(), lldb_private::ValueObjectSynthetic::UpdateValue(), lldb_private::ValueObjectVTable::UpdateValue(), UpdateValueIfNeeded(), and ValueObject().

◆ m_format

lldb::Format lldb_private::ValueObject::m_format = lldb::eFormatDefault

protected

Definition at line 964 of file ValueObject.h.

Referenced by GetFormat(), and SetFormat().

◆ m_id

UserID lldb_private::ValueObject::m_id

protected

Unique identifier for every value object.

Definition at line 980 of file ValueObject.h.

Referenced by GetID().

◆ m_language_flags

uint64_t lldb_private::ValueObject::m_language_flags = 0

protected

Definition at line 977 of file ValueObject.h.

Referenced by GetLanguageFlags(), and SetLanguageFlags().

◆ m_last_format

lldb::Format lldb_private::ValueObject::m_last_format = lldb::eFormatDefault

protected

Definition at line 965 of file ValueObject.h.

Referenced by GetValueAsCString().

◆ m_last_format_mgr_revision

uint32_t lldb_private::ValueObject::m_last_format_mgr_revision = 0

protected

Definition at line 966 of file ValueObject.h.

Referenced by ClearDynamicTypeInformation(), and UpdateFormatsIfNeeded().

◆ m_location_str

std::string lldb_private::ValueObject::m_location_str

protected

Cached location string that will get cleared if/when the value is updated.

Definition at line 936 of file ValueObject.h.

Referenced by ClearUserVisibleData(), and GetLocationAsCStringImpl().

◆ m_manager

ValueObjectManager* lldb_private::ValueObject::m_manager = nullptr

protected

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.

Shared pointers to value objects must always be made with the GetSP method.

Definition at line 951 of file ValueObject.h.

Referenced by GetManager(), GetSP(), and ValueObject().

◆ m_name

ConstString lldb_private::ValueObject::m_name

protected

The name of this object.

Definition at line 924 of file ValueObject.h.

Referenced by AddressOf(), lldb_private::ValueObjectRegister::ConstructObject(), GetExpressionPath(), GetName(), SetName(), lldb_private::ValueObjectRegisterSet::UpdateValue(), lldb_private::ValueObjectChild::ValueObjectChild(), lldb_private::ValueObjectConstResult::ValueObjectConstResult(), lldb_private::ValueObjectConstResultCast::ValueObjectConstResultCast(), lldb_private::ValueObjectConstResultChild::ValueObjectConstResultChild(), lldb_private::ValueObjectRegisterSet::ValueObjectRegisterSet(), and lldb_private::ValueObjectVariable::ValueObjectVariable().

◆ m_object_desc_str

std::string lldb_private::ValueObject::m_object_desc_str

protected

Cached result of the "object printer".

This differs from the summary in that the summary is consed up by us, the object_desc_string is builtin.

Definition at line 941 of file ValueObject.h.

Referenced by ClearUserVisibleData(), and GetObjectDescription().

◆ m_old_value_str

std::string lldb_private::ValueObject::m_old_value_str

protected

Cached old value string from the last time the value was gotten.

Definition at line 934 of file ValueObject.h.

Referenced by GetValueAsCString(), and UpdateValueIfNeeded().

◆ m_override_type

CompilerType lldb_private::ValueObject::m_override_type

protected

If the type of the value object should be overridden, the type to impose.

Definition at line 943 of file ValueObject.h.

Referenced by ClearDynamicTypeInformation(), and MaybeCalculateCompleteType().

◆ m_parent

ValueObject* lldb_private::ValueObject::m_parent = nullptr

protected

The parent value object, or nullptr if this has no parent.

Definition at line 915 of file ValueObject.h.

◆ m_preferred_display_language

lldb::LanguageType lldb_private::ValueObject::m_preferred_display_language = lldb::eLanguageTypeUnknown

protected

Definition at line 975 of file ValueObject.h.

Referenced by GetPreferredDisplayLanguage(), lldb_private::ValueObjectConstResult::GetPreferredDisplayLanguage(), lldb_private::ValueObjectDynamicValue::GetPreferredDisplayLanguage(), lldb_private::ValueObjectSynthetic::GetPreferredDisplayLanguage(), SetPreferredDisplayLanguage(), and SetPreferredDisplayLanguageIfNeeded().

◆ m_root

ValueObject* lldb_private::ValueObject::m_root = nullptr

protected

The root of the hierarchy for this ValueObject (or nullptr if never calculated).

Definition at line 918 of file ValueObject.h.

Referenced by GetRoot().

◆ m_summary_str

std::string lldb_private::ValueObject::m_summary_str

protected

Cached summary string that will get cleared if/when the value is updated.

Definition at line 938 of file ValueObject.h.

Referenced by ClearUserVisibleData(), and GetSummaryAsCString().

◆ m_synthetic_children

std::map<ConstString, ValueObject *> lldb_private::ValueObject::m_synthetic_children

protected

Definition at line 954 of file ValueObject.h.

Referenced by AddSyntheticChild(), and GetSyntheticChild().

◆ m_synthetic_children_sp

lldb::SyntheticChildrenSP lldb_private::ValueObject::m_synthetic_children_sp

protected

Definition at line 969 of file ValueObject.h.

Referenced by CalculateSyntheticValue(), GetSyntheticChildren(), HasSyntheticValue(), and SetSyntheticChildren().

◆ m_synthetic_value

ValueObject* lldb_private::ValueObject::m_synthetic_value = nullptr

protected

Definition at line 957 of file ValueObject.h.

Referenced by CalculateSyntheticValue(), ClearUserVisibleData(), GetSummaryAsCString(), GetSyntheticValue(), and HasSyntheticValue().

◆ m_type_format_sp

lldb::TypeFormatImplSP lldb_private::ValueObject::m_type_format_sp

protected

Definition at line 968 of file ValueObject.h.

Referenced by GetValueAsCString(), GetValueFormat(), and SetValueFormat().

◆ m_type_summary_sp

lldb::TypeSummaryImplSP lldb_private::ValueObject::m_type_summary_sp

protected

Definition at line 967 of file ValueObject.h.

Referenced by GetSummaryFormat(), and SetSummaryFormat().

◆ m_update_point

EvaluationPoint lldb_private::ValueObject::m_update_point

protected

Stores both the stop id and the full context at which this value was last updated.

When we are asked to update the value object, we check whether the context & stop id are the same before updating.

Definition at line 922 of file ValueObject.h.

Referenced by GetExecutionContextRef(), GetFrameSP(), GetIsConstant(), GetProcessSP(), GetTargetSP(), GetThreadSP(), GetUpdatePoint(), NeedsUpdating(), SetIsConstant(), SetNeedsUpdate(), lldb_private::ValueObjectCast::UpdateValue(), lldb_private::ValueObjectDynamicValue::UpdateValue(), and UpdateValueIfNeeded().

◆ m_user_id_of_forced_summary

ProcessModID lldb_private::ValueObject::m_user_id_of_forced_summary

protected

Definition at line 970 of file ValueObject.h.

◆ m_value

Value lldb_private::ValueObject::m_value

protected

Definition at line 927 of file ValueObject.h.

◆ m_value_checksum

llvm::SmallVector<uint8_t, 16> lldb_private::ValueObject::m_value_checksum

protected

Definition at line 973 of file ValueObject.h.

Referenced by IsChecksumEmpty(), and UpdateValueIfNeeded().

◆ m_value_str

std::string lldb_private::ValueObject::m_value_str

protected

Cached value string that will get cleared if/when the value is updated.

Definition at line 932 of file ValueObject.h.

Referenced by ClearUserVisibleData(), GetValueAsCString(), and UpdateValueIfNeeded().

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

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ ValueObjectManager

Member Enumeration Documentation

◆ ClearUserVisibleDataItems

◆ ExpressionPathAftermath

◆ ExpressionPathEndResultType

◆ ExpressionPathScanEndReason

◆ GetExpressionPathFormat

◆ PrintableRepresentationSpecialCases

◆ ValueObjectRepresentationStyle

Constructor & Destructor Documentation

◆ ~ValueObject()

◆ ValueObject() [1/3]

◆ ValueObject() [2/3]

◆ ValueObject() [3/3]

Member Function Documentation

◆ AddressOf()

◆ AddSyntheticChild()

◆ CalculateDynamicValue()

◆ CalculateNumChildren()

◆ CalculateSyntheticValue()

◆ CanProvideValue()

◆ CanUpdateWithInvalidExecutionContext()

◆ Cast()

◆ CastBaseToDerivedType()

◆ CastDerivedToBaseType()

◆ CastPointerType() [1/2]

◆ CastPointerType() [2/2]

◆ CastToBasicType()

◆ CastToEnumType()

◆ ClearDynamicTypeInformation()

◆ ClearUserVisibleData()

◆ Clone()

◆ CreateChildAtIndex()

◆ CreateConstantValue()

◆ CreateSyntheticArrayMember()

◆ CreateValueObjectFromAddress()

◆ CreateValueObjectFromAPFloat()

◆ CreateValueObjectFromAPInt()

◆ CreateValueObjectFromBool()

◆ CreateValueObjectFromData()

◆ CreateValueObjectFromExpression() [1/2]

◆ CreateValueObjectFromExpression() [2/2]

◆ CreateValueObjectFromNullptr()

◆ Dereference()

◆ DoCast()

◆ DoesProvideSyntheticValue()

◆ DoUpdateChildrenAddressType()

◆ Dump() [1/2]

◆ Dump() [2/2]

◆ DumpPrintableRepresentation()

◆ FollowParentChain()

◆ GetAddressOf()

◆ GetAddressTypeOfChildren()

◆ GetBitfieldBitOffset()

◆ GetBitfieldBitSize()

◆ GetByteOffset()

◆ GetByteSize()

◆ GetChildAtIndex()

◆ GetChildAtNamePath()

◆ GetChildMemberWithName()

◆ GetCompilerType()

◆ GetCompilerTypeImpl()

◆ GetData()

◆ GetDataExtractor()

◆ GetDeclaration()

◆ GetDerefValobj()

◆ GetDisplayTypeName()

◆ GetDynamicValue()

◆ GetDynamicValueType()