lldb_private::formatters::LibcxxStdSpanSyntheticFrontEnd Class Reference

Inheritance diagram for lldb_private::formatters::LibcxxStdSpanSyntheticFrontEnd:

Public Member Functions
	LibcxxStdSpanSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp)
	~LibcxxStdSpanSyntheticFrontEnd () override=default
llvm::Expected< uint32_t >	CalculateNumChildren () override
lldb::ValueObjectSP	GetChildAtIndex (uint32_t idx) override
lldb::ChildCacheState	Update () override
	Determines properties of the std::span<> associated with this object.
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
ValueObject *	m_start = nullptr
	First element of span. Held, not owned.
CompilerType	m_element_type {}
	Type of span elements.
size_t	m_num_elements = 0
	Number of elements in span.
uint32_t	m_element_size = 0
	Size in bytes of each span element.

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 24 of file LibCxxSpan.cpp.

Constructor & Destructor Documentation

LibcxxStdSpanSyntheticFrontEnd()

lldb_private::formatters::LibcxxStdSpanSyntheticFrontEnd::LibcxxStdSpanSyntheticFrontEnd

(

lldb::ValueObjectSP

valobj_sp

)

Definition at line 67 of file LibCxxSpan.cpp.

References lldb_private::SyntheticChildrenFrontEnd::SyntheticChildrenFrontEnd(), and Update().

~LibcxxStdSpanSyntheticFrontEnd()

lldb_private::formatters::LibcxxStdSpanSyntheticFrontEnd::~LibcxxStdSpanSyntheticFrontEnd ( )

overridedefault

Member Function Documentation

CalculateNumChildren()

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

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 74 of file LibCxxSpan.cpp.

References m_num_elements.

GetChildAtIndex()

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

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 80 of file LibCxxSpan.cpp.

References lldb_private::SyntheticChildrenFrontEnd::CreateValueObjectFromAddress(), lldb_private::StreamString::GetString(), lldb_private::SyntheticChildrenFrontEnd::m_backend, m_element_size, m_element_type, m_start, and lldb_private::Stream::Printf().

GetIndexOfChildWithName()

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

overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 131 of file LibCxxSpan.cpp.

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

Update()

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

overridevirtual

Determines properties of the std::span<> associated with this object.

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 95 of file LibCxxSpan.cpp.

References lldb_private::DataFormatters, lldb::eRefetch, lldb::eReuse, lldb_private::formatters::GetChildMemberWithName(), lldb_private::GetLog(), LLDB_LOG_ERRORV, lldb_private::SyntheticChildrenFrontEnd::m_backend, m_element_size, m_element_type, m_num_elements, and m_start.

Referenced by LibcxxStdSpanSyntheticFrontEnd().

Member Data Documentation

m_element_size

uint32_t lldb_private::formatters::LibcxxStdSpanSyntheticFrontEnd::m_element_size = 0

private

Size in bytes of each span element.

Definition at line 64 of file LibCxxSpan.cpp.

Referenced by GetChildAtIndex(), and Update().

m_element_type

CompilerType lldb_private::formatters::LibcxxStdSpanSyntheticFrontEnd::m_element_type {}

private

Type of span elements.

Definition at line 62 of file LibCxxSpan.cpp.

Referenced by GetChildAtIndex(), and Update().

m_num_elements

size_t lldb_private::formatters::LibcxxStdSpanSyntheticFrontEnd::m_num_elements = 0

private

Number of elements in span.

Definition at line 63 of file LibCxxSpan.cpp.

Referenced by CalculateNumChildren(), and Update().

m_start

ValueObject* lldb_private::formatters::LibcxxStdSpanSyntheticFrontEnd::m_start = nullptr

private

First element of span. Held, not owned.

Definition at line 61 of file LibCxxSpan.cpp.

Referenced by GetChildAtIndex(), GetIndexOfChildWithName(), and Update().

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

• LibCxxSpan.cpp