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lldb_private::formatters::NSSetISyntheticFrontEnd Class Reference
Inheritance diagram for lldb_private::formatters::NSSetISyntheticFrontEnd:
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Classes

struct  DataDescriptor_32
 
struct  DataDescriptor_64
 
struct  SetItemDescriptor
 

Public Member Functions

 NSSetISyntheticFrontEnd (lldb::ValueObjectSP valobj_sp)
 
 ~NSSetISyntheticFrontEnd () override
 
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
 
DataDescriptor_32m_data_32 = nullptr
 
DataDescriptor_64m_data_64 = nullptr
 
lldb::addr_t m_data_ptr = LLDB_INVALID_ADDRESS
 
std::vector< SetItemDescriptorm_children
 

Additional Inherited Members

- Public Types inherited from lldb_private::SyntheticChildrenFrontEnd
typedef std::shared_ptr< SyntheticChildrenFrontEndSharedPointer
 
typedef std::unique_ptr< SyntheticChildrenFrontEndAutoPointer
 
- 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
ValueObjectm_backend
 

Detailed Description

Definition at line 43 of file NSSet.cpp.

Constructor & Destructor Documentation

◆ NSSetISyntheticFrontEnd()

lldb_private::formatters::NSSetISyntheticFrontEnd::NSSetISyntheticFrontEnd ( lldb::ValueObjectSP  valobj_sp)

Definition at line 398 of file NSSet.cpp.

References Update().

◆ ~NSSetISyntheticFrontEnd()

lldb_private::formatters::NSSetISyntheticFrontEnd::~NSSetISyntheticFrontEnd ( )
override

Definition at line 405 of file NSSet.cpp.

Member Function Documentation

◆ CalculateNumChildren()

llvm::Expected< uint32_t > lldb_private::formatters::NSSetISyntheticFrontEnd::CalculateNumChildren ( )
overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 423 of file NSSet.cpp.

◆ GetChildAtIndex()

lldb::ValueObjectSP lldb_private::formatters::NSSetISyntheticFrontEnd::GetChildAtIndex ( uint32_t  idx)
overridevirtual

◆ GetIndexOfChildWithName()

size_t lldb_private::formatters::NSSetISyntheticFrontEnd::GetIndexOfChildWithName ( ConstString  name)
overridevirtual

◆ MightHaveChildren()

bool lldb_private::formatters::NSSetISyntheticFrontEnd::MightHaveChildren ( )
overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 464 of file NSSet.cpp.

◆ Update()

lldb::ChildCacheState lldb_private::formatters::NSSetISyntheticFrontEnd::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 430 of file NSSet.cpp.

References lldb::eRefetch, lldb::eReuse, and error().

Referenced by NSSetISyntheticFrontEnd().

Member Data Documentation

◆ m_children

std::vector<SetItemDescriptor> lldb_private::formatters::NSSetISyntheticFrontEnd::m_children
private

Definition at line 80 of file NSSet.cpp.

◆ m_data_32

DataDescriptor_32* lldb_private::formatters::NSSetISyntheticFrontEnd::m_data_32 = nullptr
private

Definition at line 77 of file NSSet.cpp.

◆ m_data_64

DataDescriptor_64* lldb_private::formatters::NSSetISyntheticFrontEnd::m_data_64 = nullptr
private

Definition at line 78 of file NSSet.cpp.

◆ m_data_ptr

lldb::addr_t lldb_private::formatters::NSSetISyntheticFrontEnd::m_data_ptr = LLDB_INVALID_ADDRESS
private

Definition at line 79 of file NSSet.cpp.

◆ m_exe_ctx_ref

ExecutionContextRef lldb_private::formatters::NSSetISyntheticFrontEnd::m_exe_ctx_ref
private

Definition at line 75 of file NSSet.cpp.

◆ m_ptr_size

uint8_t lldb_private::formatters::NSSetISyntheticFrontEnd::m_ptr_size = 8
private

Definition at line 76 of file NSSet.cpp.


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