llvm::DWARFDebugFrame Class Reference

A parsed .debug_frame or .eh_frame section. More...

#include "llvm/DebugInfo/DWARF/DWARFDebugFrame.h"

Public Member Functions
LLVM_ABI	DWARFDebugFrame (Triple::ArchType Arch, bool IsEH=false, uint64_t EHFrameAddress=0)
LLVM_ABI	~DWARFDebugFrame ()
LLVM_ABI void	dump (raw_ostream &OS, DIDumpOptions DumpOpts, std::optional< uint64_t > Offset) const
	Dump the section data into the given stream.
LLVM_ABI Error	parse (DWARFDataExtractor Data)
	Parse the section from raw data.
bool	empty () const
	Return whether the section has any entries.
iterator	begin () const
	DWARF Frame entries accessors.
iterator	end () const
iterator_range< iterator >	entries () const
uint64_t	getEHFrameAddress () const

Detailed Description

A parsed .debug_frame or .eh_frame section.

Definition at line 193 of file DWARFDebugFrame.h.

Constructor & Destructor Documentation

DWARFDebugFrame()

DWARFDebugFrame::DWARFDebugFrame	(	Triple::ArchType	Arch,
		bool	IsEH = false,
		uint64_t	EHFrameAddress = 0 )

Definition at line 178 of file DWARFDebugFrame.cpp.

~DWARFDebugFrame()

DWARFDebugFrame::~DWARFDebugFrame ( )

default

References llvm::Data, LLVM_ABI, and llvm::Offset.

Member Function Documentation

begin()

iterator llvm::DWARFDebugFrame::begin ( ) const

inline

DWARF Frame entries accessors.

Definition at line 227 of file DWARFDebugFrame.h.

dump()

void DWARFDebugFrame::dump	(	raw_ostream &	OS,
		DIDumpOptions	DumpOpts,
		std::optional< uint64_t >	Offset ) const

Dump the section data into the given stream.

Definition at line 402 of file DWARFDebugFrame.cpp.

References llvm::DIDumpOptions::IsEH, and llvm::Offset.

empty()

bool llvm::DWARFDebugFrame::empty ( ) const

inline

Return whether the section has any entries.

Definition at line 224 of file DWARFDebugFrame.h.

end()

iterator llvm::DWARFDebugFrame::end ( ) const

inline

Definition at line 228 of file DWARFDebugFrame.h.

entries()

iterator_range< iterator > llvm::DWARFDebugFrame::entries ( ) const

inline

Definition at line 229 of file DWARFDebugFrame.h.

getEHFrameAddress()

uint64_t llvm::DWARFDebugFrame::getEHFrameAddress ( ) const

inline

Definition at line 233 of file DWARFDebugFrame.h.

parse()

Error DWARFDebugFrame::parse

(

DWARFDataExtractor

Data

)

Parse the section from raw data.

Data is assumed to contain the whole frame section contents to be parsed.

Definition at line 194 of file DWARFDebugFrame.cpp.

References llvm::createStringError(), llvm::Data, llvm::dwarf::DW_EH_PE_absptr, llvm::dwarf::DW_EH_PE_omit, llvm::dwarf::DWARF64, llvm::StringRef::empty(), llvm::Format, llvm::dwarf::CIE::getAugmentationString(), getCIEId(), llvm::dwarf::CIE::getFDEPointerEncoding(), llvm::dwarf::CIE::getLSDAPointerEncoding(), llvm::invalid_argument, llvm::Length, llvm::Offset, llvm::StringRef::size(), llvm::Error::success(), and llvm::Version.

---

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

• include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h
• lib/DebugInfo/DWARF/DWARFDebugFrame.cpp