lldb_private::formatters::NSCFSetSyntheticFrontEnd Class Reference

Inheritance diagram for lldb_private::formatters::NSCFSetSyntheticFrontEnd:

Classes
struct	SetItemDescriptor

Public Member Functions
	NSCFSetSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp)
llvm::Expected< uint32_t >	CalculateNumChildren () override
lldb::ValueObjectSP	GetChildAtIndex (uint32_t idx) override
lldb::ChildCacheState	Update () override
	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 ()

Private Attributes
ExecutionContextRef	m_exe_ctx_ref
uint8_t	m_ptr_size = 8
lldb::ByteOrder	m_order = lldb::eByteOrderInvalid
CFBasicHash	m_hashtable
CompilerType	m_pair_type
std::vector< SetItemDescriptor >	m_children

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

Detailed Description

Definition at line 83 of file NSSet.cpp.

Constructor & Destructor Documentation

NSCFSetSyntheticFrontEnd()

lldb_private::formatters::NSCFSetSyntheticFrontEnd::NSCFSetSyntheticFrontEnd

(

lldb::ValueObjectSP

valobj_sp

)

Definition at line 544 of file NSSet.cpp.

Member Function Documentation

CalculateNumChildren()

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

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 560 of file NSSet.cpp.

GetChildAtIndex()

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

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 590 of file NSSet.cpp.

References lldb::eBasicTypeObjCID, error(), lldb_private::StreamString::GetString(), lldb_private::formatters::NSCFSetSyntheticFrontEnd::SetItemDescriptor::item_ptr, lldbassert, lldb_private::Stream::Printf(), and lldb_private::formatters::NSCFSetSyntheticFrontEnd::SetItemDescriptor::valobj_sp.

GetIndexOfChildWithName()

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

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 550 of file NSSet.cpp.

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

MightHaveChildren()

bool lldb_private::formatters::NSCFSetSyntheticFrontEnd::MightHaveChildren ( )

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 585 of file NSSet.cpp.

Update()

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

overridevirtual

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.

Definition at line 567 of file NSSet.cpp.

References lldb::eRefetch, and lldb::eReuse.

Member Data Documentation

m_children

std::vector<SetItemDescriptor> lldb_private::formatters::NSCFSetSyntheticFrontEnd::m_children

private

Definition at line 110 of file NSSet.cpp.

m_exe_ctx_ref

ExecutionContextRef lldb_private::formatters::NSCFSetSyntheticFrontEnd::m_exe_ctx_ref

private

Definition at line 103 of file NSSet.cpp.

m_hashtable

CFBasicHash lldb_private::formatters::NSCFSetSyntheticFrontEnd::m_hashtable

private

Definition at line 107 of file NSSet.cpp.

m_order

lldb::ByteOrder lldb_private::formatters::NSCFSetSyntheticFrontEnd::m_order = lldb::eByteOrderInvalid

private

Definition at line 105 of file NSSet.cpp.

m_pair_type

CompilerType lldb_private::formatters::NSCFSetSyntheticFrontEnd::m_pair_type

private

Definition at line 109 of file NSSet.cpp.

m_ptr_size

uint8_t lldb_private::formatters::NSCFSetSyntheticFrontEnd::m_ptr_size = 8

private

Definition at line 104 of file NSSet.cpp.

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

• NSSet.cpp