DummySyntheticFrontEnd Class Reference

Inheritance diagram for DummySyntheticFrontEnd:

Public Member Functions
	DummySyntheticFrontEnd (ValueObject &backend)
llvm::Expected< uint32_t >	CalculateNumChildren () override
lldb::ValueObjectSP	GetChildAtIndex (uint32_t idx) override
llvm::Expected< size_t >	GetIndexOfChildWithName (ConstString name) override
bool	MightHaveChildren () 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).
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 lldb::ValueObjectSP	GetSyntheticValue ()
virtual ConstString	GetSyntheticTypeName ()

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
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 29 of file ValueObjectSynthetic.cpp.

Constructor & Destructor Documentation

DummySyntheticFrontEnd()

DummySyntheticFrontEnd::DummySyntheticFrontEnd ( ValueObject & backend )

inline

Definition at line 31 of file ValueObjectSynthetic.cpp.

References lldb_private::SyntheticChildrenFrontEnd::SyntheticChildrenFrontEnd().

Member Function Documentation

CalculateNumChildren()

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

inlineoverridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 34 of file ValueObjectSynthetic.cpp.

References lldb_private::SyntheticChildrenFrontEnd::m_backend.

GetChildAtIndex()

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

inlineoverridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 38 of file ValueObjectSynthetic.cpp.

References lldb_private::SyntheticChildrenFrontEnd::m_backend.

GetIndexOfChildWithName()

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

inlineoverridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 42 of file ValueObjectSynthetic.cpp.

References lldb_private::SyntheticChildrenFrontEnd::m_backend.

MightHaveChildren()

bool DummySyntheticFrontEnd::MightHaveChildren ( )

inlineoverridevirtual

Reimplemented from lldb_private::SyntheticChildrenFrontEnd.

Definition at line 46 of file ValueObjectSynthetic.cpp.

References lldb_private::SyntheticChildrenFrontEnd::m_backend.

Update()

lldb::ChildCacheState DummySyntheticFrontEnd::Update ( )

inlineoverridevirtual

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 48 of file ValueObjectSynthetic.cpp.

References lldb::eRefetch.

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

• ValueObjectSynthetic.cpp