A class representing a single range list entry. More...

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

Inheritance diagram for llvm::RangeListEntry:

Public Member Functions
Error	extract (DWARFDataExtractor Data, uint64_t *OffsetPtr)

void	dump (raw_ostream &OS, uint8_t AddrSize, uint8_t MaxEncodingStringLength, uint64_t &CurrentBase, DIDumpOptions DumpOpts, llvm::function_ref< std::optional< object::SectionedAddress >(uint32_t)> LookupPooledAddress) const

bool	isSentinel () const

Public Attributes
uint64_t	Value0
	The values making up the range list entry.

uint64_t	Value1

Public Attributes inherited from llvm::DWARFListEntryBase
uint64_t	Offset
	The offset at which the entry is located in the section.

uint8_t	EntryKind
	The DWARF encoding (DW_RLE_* or DW_LLE_*).

uint64_t	SectionIndex
	The index of the section this entry belongs to.

Detailed Description

A class representing a single range list entry.

Definition at line 30 of file DWARFDebugRnglists.h.

Member Function Documentation

◆ dump()

void RangeListEntry::dump	(	raw_ostream &	OS,
		uint8_t	AddrSize,
		uint8_t	MaxEncodingStringLength,
		uint64_t &	CurrentBase,
		DIDumpOptions	DumpOpts,
		llvm::function_ref< std::optional< object::SectionedAddress >(uint32_t)>	LookupPooledAddress
	)		const

Definition at line 175 of file DWARFDebugRnglists.cpp.

References assert(), llvm::dwarf::computeTombstoneAddress(), llvm::DIDumpOptions::DisplayRawContents, llvm::DWARFAddressRange::dump(), llvm::DWARFFormValue::dumpAddress(), End, llvm::DWARFListEntryBase::EntryKind, llvm::format(), if(), llvm_unreachable, llvm::DWARFListEntryBase::Offset, OS, llvm::dwarf::RangeListEncodingString(), Value0, Value1, and llvm::DIDumpOptions::Verbose.

◆ extract()

Error RangeListEntry::extract	(	DWARFDataExtractor	Data,
		uint64_t *	OffsetPtr
	)

Definition at line 20 of file DWARFDebugRnglists.cpp.

References assert(), llvm::CallingConv::C, llvm::consumeError(), llvm::createStringError(), llvm::Data, llvm::DWARFListEntryBase::EntryKind, llvm::invalid_argument, llvm::not_supported, llvm::DWARFListEntryBase::Offset, llvm::dwarf::RLEString(), llvm::DWARFListEntryBase::SectionIndex, llvm::Error::success(), Value0, and Value1.

◆ isSentinel()

bool llvm::RangeListEntry::isSentinel ( ) const

inline

Definition at line 44 of file DWARFDebugRnglists.h.

References llvm::DWARFListEntryBase::EntryKind.

Member Data Documentation

◆ Value0

uint64_t llvm::RangeListEntry::Value0

The values making up the range list entry.

Most represent a range with a start and end address or a start address and a length. Others are single value base addresses or end-of-list with no values. The unneeded values are semantically undefined, but initialized to 0.

Definition at line 35 of file DWARFDebugRnglists.h.

Referenced by dump(), and extract().

◆ Value1

uint64_t llvm::RangeListEntry::Value1

Definition at line 36 of file DWARFDebugRnglists.h.