LLDB mainline
lldb_private::formatters::NSArrayMSyntheticFrontEndBase Class Referenceabstract
Inheritance diagram for lldb_private::formatters::NSArrayMSyntheticFrontEndBase:
[legend]

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).
llvm::Expected< 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 (uint32_t max)
uint32_t CalculateNumChildrenIgnoringErrors (uint32_t max=UINT32_MAX)
virtual bool MightHaveChildren ()
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, bool do_deref=true)
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
ValueObjectm_backend

Additional Inherited Members

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

Detailed Description

Definition at line 47 of file NSArray.cpp.

Constructor & Destructor Documentation

◆ NSArrayMSyntheticFrontEndBase()

◆ ~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 474 of file NSArray.cpp.

References GetUsedCount().

◆ GetChildAtIndex()

◆ GetDataAddress()

◆ GetIndexOfChildWithName()

llvm::Expected< size_t > lldb_private::formatters::NSArrayMSyntheticFrontEndBase::GetIndexOfChildWithName ( ConstString name)
overridevirtual

◆ GetOffset()

◆ GetSize()

◆ GetUsedCount()

◆ 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 "ValueObjectSynthetic cache is good/bad". If this function returns lldb::ChildCacheState::eReuse, ValueObjectSynthetic is allowed to use the children it fetched previously and cached. Otherwise, ValueObjectSynthetic must throw away its cache, and query again for children.

Implements lldb_private::SyntheticChildrenFrontEnd.

Implemented in lldb_private::formatters::GenericNSArrayMSyntheticFrontEnd< D32, D64 >, lldb_private::formatters::GenericNSArrayMSyntheticFrontEnd< DataDescriptor< uint32_t >, DataDescriptor< uint64_t > >, and lldb_private::formatters::GenericNSArrayMSyntheticFrontEnd< DataDescriptor_32, DataDescriptor_64 >.

Member Data Documentation

◆ m_exe_ctx_ref

ExecutionContextRef lldb_private::formatters::NSArrayMSyntheticFrontEndBase::m_exe_ctx_ref
protected

◆ m_id_type

CompilerType lldb_private::formatters::NSArrayMSyntheticFrontEndBase::m_id_type
protected

Definition at line 72 of file NSArray.cpp.

Referenced by GetChildAtIndex(), and NSArrayMSyntheticFrontEndBase().

◆ m_ptr_size

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

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