#include <VectorIterator.h>

Inheritance diagram for lldb_private::formatters::VectorIteratorSyntheticFrontEnd:

Public Member Functions
	VectorIteratorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp, llvm::ArrayRef< ConstString > item_names)
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).
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 ()

Private Attributes
ExecutionContextRef	m_exe_ctx_ref
llvm::SmallVector< ConstString, 2 >	m_item_names
lldb::ValueObjectSP	m_item_sp

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, bool do_deref=true)
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 22 of file VectorIterator.h.

Constructor & Destructor Documentation

◆ VectorIteratorSyntheticFrontEnd()

lldb_private::formatters::VectorIteratorSyntheticFrontEnd::VectorIteratorSyntheticFrontEnd	(	lldb::ValueObjectSP	valobj_sp,
		llvm::ArrayRef< ConstString >	item_names )

Definition at line 186 of file LibStdcpp.cpp.

References m_exe_ctx_ref, m_item_names, m_item_sp, lldb_private::SyntheticChildrenFrontEnd::SyntheticChildrenFrontEnd(), and Update().

Member Function Documentation

◆ CalculateNumChildren()

llvm::Expected< uint32_t > VectorIteratorSyntheticFrontEnd::CalculateNumChildren ( )

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 222 of file LibStdcpp.cpp.

◆ GetChildAtIndex()

lldb::ValueObjectSP VectorIteratorSyntheticFrontEnd::GetChildAtIndex ( uint32_t idx )

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 227 of file LibStdcpp.cpp.

References m_item_sp.

◆ GetIndexOfChildWithName()

llvm::Expected< size_t > VectorIteratorSyntheticFrontEnd::GetIndexOfChildWithName ( ConstString name )

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 234 of file LibStdcpp.cpp.

References lldb_private::ConstString::AsCString().

◆ Update()

lldb::ChildCacheState VectorIteratorSyntheticFrontEnd::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 "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.

Definition at line 195 of file LibStdcpp.cpp.

References lldb_private::SyntheticChildrenFrontEnd::CreateValueObjectFromAddress(), lldb::eRefetch, lldb_private::Status::Fail(), lldb_private::formatters::GetChildMemberWithName(), lldb_private::SyntheticChildrenFrontEnd::m_backend, m_exe_ctx_ref, m_item_names, and m_item_sp.

Referenced by VectorIteratorSyntheticFrontEnd().