lldb_private::formatters::NSArrayMSyntheticFrontEndBase Class Reference

Inheritance diagram for lldb_private::formatters::NSArrayMSyntheticFrontEndBase:

Public Member Functions
	NSArrayMSyntheticFrontEndBase (lldb::ValueObjectSP valobj_sp)
	~NSArrayMSyntheticFrontEndBase () override=default
llvm::Expected< uint32_t >	CalculateNumChildren () override
lldb::ValueObjectSP	GetChildAtIndex (uint32_t idx) override
lldb::ChildCacheState	Update () override=0
	This function is assumed to always succeed and if it fails, the front-end should know to deal with it in the correct way (most probably, by refusing to return any children).
bool	MightHaveChildren () override
size_t	GetIndexOfChildWithName (ConstString name) override
Public Member Functions inherited from lldb_private::SyntheticChildrenFrontEnd
	SyntheticChildrenFrontEnd (ValueObject &backend)
virtual	~SyntheticChildrenFrontEnd ()=default
virtual llvm::Expected< uint32_t >	CalculateNumChildren ()=0
virtual llvm::Expected< uint32_t >	CalculateNumChildren (uint32_t max)
uint32_t	CalculateNumChildrenIgnoringErrors (uint32_t max=UINT32_MAX)
virtual lldb::ValueObjectSP	GetChildAtIndex (uint32_t idx)=0
virtual size_t	GetIndexOfChildWithName (ConstString name)=0
virtual lldb::ChildCacheState	Update ()=0
	This function is assumed to always succeed and if it fails, the front-end should know to deal with it in the correct way (most probably, by refusing to return any children).
virtual bool	MightHaveChildren ()=0
virtual lldb::ValueObjectSP	GetSyntheticValue ()
virtual ConstString	GetSyntheticTypeName ()

Protected Member Functions
virtual lldb::addr_t	GetDataAddress ()=0
virtual uint64_t	GetUsedCount ()=0
virtual uint64_t	GetOffset ()=0
virtual uint64_t	GetSize ()=0
Protected Member Functions inherited from lldb_private::SyntheticChildrenFrontEnd
void	SetValid (bool valid)
bool	IsValid ()
lldb::ValueObjectSP	CreateValueObjectFromExpression (llvm::StringRef name, llvm::StringRef expression, const ExecutionContext &exe_ctx)
lldb::ValueObjectSP	CreateValueObjectFromAddress (llvm::StringRef name, uint64_t address, const ExecutionContext &exe_ctx, CompilerType type)
lldb::ValueObjectSP	CreateValueObjectFromData (llvm::StringRef name, const DataExtractor &data, const ExecutionContext &exe_ctx, CompilerType type)

Protected Attributes
ExecutionContextRef	m_exe_ctx_ref
uint8_t	m_ptr_size = 8
CompilerType	m_id_type
Protected Attributes inherited from lldb_private::SyntheticChildrenFrontEnd
ValueObject &	m_backend

Additional Inherited Members
Public Types inherited from lldb_private::SyntheticChildrenFrontEnd
typedef std::shared_ptr< SyntheticChildrenFrontEnd >	SharedPointer
typedef std::unique_ptr< SyntheticChildrenFrontEnd >	AutoPointer

Detailed Description

Definition at line 47 of file NSArray.cpp.

Constructor & Destructor Documentation

NSArrayMSyntheticFrontEndBase()

lldb_private::formatters::NSArrayMSyntheticFrontEndBase::NSArrayMSyntheticFrontEndBase

(

lldb::ValueObjectSP

valobj_sp

)

Definition at line 458 of file NSArray.cpp.

References lldb_private::ScratchTypeSystemClang::GetForTarget(), m_id_type, and m_ptr_size.

~NSArrayMSyntheticFrontEndBase()

lldb_private::formatters::NSArrayMSyntheticFrontEndBase::~NSArrayMSyntheticFrontEndBase ( )

overridedefault

Member Function Documentation

CalculateNumChildren()

llvm::Expected< uint32_t > lldb_private::formatters::NSArrayMSyntheticFrontEndBase::CalculateNumChildren ( )

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 480 of file NSArray.cpp.

GetChildAtIndex()

lldb::ValueObjectSP lldb_private::formatters::NSArrayMSyntheticFrontEndBase::GetChildAtIndex ( uint32_t  idx )

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 486 of file NSArray.cpp.

References lldb_private::StreamString::GetString(), and lldb_private::Stream::Printf().

GetDataAddress()

virtual lldb::addr_t lldb_private::formatters::NSArrayMSyntheticFrontEndBase::GetDataAddress ( )

protectedpure virtual

Implemented in lldb_private::formatters::GenericNSArrayMSyntheticFrontEnd< D32, D64 >.

GetIndexOfChildWithName()

size_t lldb_private::formatters::NSArrayMSyntheticFrontEndBase::GetIndexOfChildWithName ( ConstString  name )

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 541 of file NSArray.cpp.

References lldb_private::formatters::ExtractIndexFromString(), lldb_private::ConstString::GetCString(), and UINT32_MAX.

GetOffset()

virtual uint64_t lldb_private::formatters::NSArrayMSyntheticFrontEndBase::GetOffset ( )

protectedpure virtual

Implemented in lldb_private::formatters::GenericNSArrayMSyntheticFrontEnd< D32, D64 >.

GetSize()

virtual uint64_t lldb_private::formatters::NSArrayMSyntheticFrontEndBase::GetSize ( )

protectedpure virtual

Implemented in lldb_private::formatters::GenericNSArrayMSyntheticFrontEnd< D32, D64 >.

GetUsedCount()

virtual uint64_t lldb_private::formatters::NSArrayMSyntheticFrontEndBase::GetUsedCount ( )

protectedpure virtual

Implemented in lldb_private::formatters::GenericNSArrayMSyntheticFrontEnd< D32, D64 >.

MightHaveChildren()

bool lldb_private::formatters::NSArrayMSyntheticFrontEndBase::MightHaveChildren ( )

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 536 of file NSArray.cpp.

Update()

lldb::ChildCacheState lldb_private::formatters::NSArrayMSyntheticFrontEndBase::Update ( )

overridepure virtual

This function is assumed to always succeed and if it fails, the front-end should know to deal with it in the correct way (most probably, by refusing to return any children).

The return value of Update should actually be interpreted as "ValueObjectSyntheticFilter cache is good/bad". If this function returns lldb::ChildCacheState::eReuse, ValueObjectSyntheticFilter is allowed to use the children it fetched previously and cached. Otherwise, ValueObjectSyntheticFilter must throw away its cache, and query again for children.

Implements lldb_private::SyntheticChildrenFrontEnd.

Implemented in lldb_private::formatters::GenericNSArrayMSyntheticFrontEnd< D32, D64 >.

Member Data Documentation

m_exe_ctx_ref

ExecutionContextRef lldb_private::formatters::NSArrayMSyntheticFrontEndBase::m_exe_ctx_ref

protected

Definition at line 72 of file NSArray.cpp.

m_id_type

CompilerType lldb_private::formatters::NSArrayMSyntheticFrontEndBase::m_id_type

protected

Definition at line 74 of file NSArray.cpp.

Referenced by NSArrayMSyntheticFrontEndBase().

m_ptr_size

uint8_t lldb_private::formatters::NSArrayMSyntheticFrontEndBase::m_ptr_size = 8

protected

Definition at line 73 of file NSArray.cpp.

Referenced by NSArrayMSyntheticFrontEndBase().

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

• NSArray.cpp