This is a value type class that represents a single section in the list of sections in the object file. More...

#include "llvm/Object/ObjectFile.h"

Inheritance diagram for llvm::object::SectionRef:

Public Member Functions
	SectionRef ()=default

	SectionRef (DataRefImpl SectionP, const ObjectFile *Owner)
	SectionRef. More...

bool	operator== (const SectionRef &Other) const

bool	operator!= (const SectionRef &Other) const

bool	operator< (const SectionRef &Other) const

void	moveNext ()

Expected< StringRef >	getName () const

uint64_t	getAddress () const

uint64_t	getIndex () const

uint64_t	getSize () const

Expected< StringRef >	getContents () const

uint64_t	getAlignment () const
	Get the alignment of this section as the actual value (not log 2). More...

bool	isCompressed () const

bool	isText () const
	Whether this section contains instructions. More...

bool	isData () const
	Whether this section contains data, not instructions. More...

bool	isBSS () const
	Whether this section contains BSS uninitialized data. More...

bool	isVirtual () const

bool	isBitcode () const

bool	isStripped () const

bool	isBerkeleyText () const
	Whether this section will be placed in the text segment, according to the Berkeley size format. More...

bool	isBerkeleyData () const
	Whether this section will be placed in the data segment, according to the Berkeley size format. More...

bool	containsSymbol (SymbolRef S) const

relocation_iterator	relocation_begin () const

relocation_iterator	relocation_end () const

iterator_range< relocation_iterator >	relocations () const

Expected< section_iterator >	getRelocatedSection () const

DataRefImpl	getRawDataRefImpl () const

const ObjectFile *	getObject () const

Friends
class	SymbolRef

Detailed Description

This is a value type class that represents a single section in the list of sections in the object file.

Definition at line 81 of file ObjectFile.h.

Constructor & Destructor Documentation

◆ SectionRef() [1/2]

llvm::object::SectionRef::SectionRef ( )

default

◆ SectionRef() [2/2]

llvm::object::SectionRef::SectionRef	(	DataRefImpl	SectionP,
		const ObjectFile *	Owner
	)

inline

SectionRef.

Definition at line 409 of file ObjectFile.h.

Member Function Documentation

◆ containsSymbol()

bool SectionRef::containsSymbol ( SymbolRef S ) const

Definition at line 40 of file ObjectFile.cpp.

References llvm::consumeError(), llvm::object::SymbolRef::getSection(), and llvm::Expected< T >::takeError().

◆ getAddress()

uint64_t llvm::object::SectionRef::getAddress ( ) const

inline

Definition at line 436 of file ObjectFile.h.

References llvm::object::ObjectFile::getSectionAddress().

Referenced by llvm::RuntimeDyldMachOX86_64::finalizeSection(), llvm::getOffset(), and llvm::RuntimeDyldMachO::getRelocationValueRef().

◆ getAlignment()

uint64_t llvm::object::SectionRef::getAlignment ( ) const

inline

Get the alignment of this section as the actual value (not log 2).

Definition at line 456 of file ObjectFile.h.

References llvm::object::ObjectFile::getSectionAlignment().

Referenced by llvm::RuntimeDyldImpl::computeSectionStubBufSize(), llvm::RuntimeDyldImpl::computeTotalAllocSize(), and llvm::RuntimeDyldImpl::emitSection().

◆ getContents()

Expected< StringRef > llvm::object::SectionRef::getContents ( ) const

inline

Definition at line 448 of file ObjectFile.h.

References llvm::object::ObjectFile::getSectionContents(), and llvm::Expected< T >::takeError().

Referenced by llvm::RuntimeDyldImpl::emitSection().

◆ getIndex()

uint64_t llvm::object::SectionRef::getIndex ( ) const

inline

Definition at line 440 of file ObjectFile.h.

References llvm::object::ObjectFile::getSectionIndex().

◆ getName()

Expected< StringRef > llvm::object::SectionRef::getName ( ) const

inline

Definition at line 432 of file ObjectFile.h.

References llvm::object::ObjectFile::getSectionName().

Referenced by llvm::RuntimeDyldImpl::computeTotalAllocSize(), llvm::RuntimeDyldImpl::emitSection(), llvm::RuntimeDyldELF::finalizeLoad(), llvm::RuntimeDyldCOFFX86_64::finalizeLoad(), llvm::RuntimeDyldMachOI386::finalizeSection(), llvm::RuntimeDyldMachOARM::finalizeSection(), llvm::object::Decompressor::isCompressed(), and loadObj().

◆ getObject()

const ObjectFile * llvm::object::SectionRef::getObject ( ) const

inline

Definition at line 512 of file ObjectFile.h.

Referenced by llvm::object::ELFSectionRef::ELFSectionRef(), llvm::object::ELFSectionRef::getObject(), llvm::isReadOnlyData(), llvm::isRequiredForExecution(), and llvm::isZeroInit().

◆ getRawDataRefImpl()

DataRefImpl llvm::object::SectionRef::getRawDataRefImpl ( ) const

inline

Definition at line 508 of file ObjectFile.h.

Referenced by llvm::RuntimeDyldMachOI386::finalizeSection(), llvm::object::COFFObjectFile::getCOFFSection(), llvm::DenseMapInfo< object::SectionRef >::getHashValue(), llvm::object::MachOObjectFile::getSectionID(), llvm::object::COFFObjectFile::getSectionID(), llvm::object::MachOObjectFile::getSectionType(), llvm::object::WasmObjectFile::getWasmSection(), and llvm::RuntimeDyldMachO::populateIndirectSymbolPointersSection().

◆ getRelocatedSection()

Expected< section_iterator > llvm::object::SectionRef::getRelocatedSection ( ) const

inline

Definition at line 504 of file ObjectFile.h.

References llvm::object::ObjectFile::getRelocatedSection().

◆ getSize()

uint64_t llvm::object::SectionRef::getSize ( ) const

inline

Definition at line 444 of file ObjectFile.h.

References llvm::object::ObjectFile::getSectionSize().

Referenced by llvm::RuntimeDyldImpl::computeSectionStubBufSize(), llvm::RuntimeDyldImpl::computeTotalAllocSize(), and llvm::RuntimeDyldImpl::emitSection().

◆ isBerkeleyData()

bool llvm::object::SectionRef::isBerkeleyData ( ) const

inline

Whether this section will be placed in the data segment, according to the Berkeley size format.

This is true if the section is allocatable and contains data (e.g. PROGBITS), but is not text.

Definition at line 492 of file ObjectFile.h.

References llvm::object::ObjectFile::isBerkeleyData().

◆ isBerkeleyText()

bool llvm::object::SectionRef::isBerkeleyText ( ) const

inline

Whether this section will be placed in the text segment, according to the Berkeley size format.

This is true if the section is allocatable, and contains either code or readonly data.

Definition at line 488 of file ObjectFile.h.

References llvm::object::ObjectFile::isBerkeleyText().

◆ isBitcode()

bool llvm::object::SectionRef::isBitcode ( ) const

inline

Definition at line 480 of file ObjectFile.h.

References llvm::object::ObjectFile::isSectionBitcode().

◆ isBSS()

bool llvm::object::SectionRef::isBSS ( ) const

inline

Whether this section contains BSS uninitialized data.

Definition at line 472 of file ObjectFile.h.

References llvm::object::ObjectFile::isSectionBSS().

◆ isCompressed()

bool llvm::object::SectionRef::isCompressed ( ) const

inline

Definition at line 460 of file ObjectFile.h.

References llvm::object::ObjectFile::isSectionCompressed().

Referenced by llvm::object::Decompressor::isCompressed().

◆ isData()

bool llvm::object::SectionRef::isData ( ) const

inline

Whether this section contains data, not instructions.

Definition at line 468 of file ObjectFile.h.

References llvm::object::ObjectFile::isSectionData().

◆ isStripped()

bool llvm::object::SectionRef::isStripped ( ) const

inline

Definition at line 484 of file ObjectFile.h.

References llvm::object::ObjectFile::isSectionStripped().

◆ isText()

bool llvm::object::SectionRef::isText ( ) const

inline

Whether this section contains instructions.

Definition at line 464 of file ObjectFile.h.

References llvm::object::ObjectFile::isSectionText().

Referenced by llvm::RuntimeDyldImpl::computeTotalAllocSize(), llvm::RuntimeDyldMachOX86_64::finalizeSection(), llvm::RuntimeDyldMachOI386::finalizeSection(), llvm::RuntimeDyldMachOARM::finalizeSection(), llvm::RuntimeDyldMachO::getRelocationValueRef(), and llvm::RuntimeDyldMachO::processScatteredVANILLA().

◆ isVirtual()

bool llvm::object::SectionRef::isVirtual ( ) const

inline

Definition at line 476 of file ObjectFile.h.

References llvm::object::ObjectFile::isSectionVirtual().

Referenced by llvm::RuntimeDyldImpl::emitSection().

◆ moveNext()

void llvm::object::SectionRef::moveNext ( )

inline

Definition at line 428 of file ObjectFile.h.

References llvm::object::ObjectFile::moveSectionNext().

◆ operator!=()

bool llvm::object::SectionRef::operator!= ( const SectionRef & Other ) const

inline

Definition at line 419 of file ObjectFile.h.

References Other.

◆ operator<()

bool llvm::object::SectionRef::operator< ( const SectionRef & Other ) const

inline

Definition at line 423 of file ObjectFile.h.

References assert().

◆ operator==()

bool llvm::object::SectionRef::operator== ( const SectionRef & Other ) const

inline

Definition at line 414 of file ObjectFile.h.

◆ relocation_begin()

relocation_iterator llvm::object::SectionRef::relocation_begin ( ) const

inline

Definition at line 496 of file ObjectFile.h.

References llvm::object::ObjectFile::section_rel_begin().

◆ relocation_end()

relocation_iterator llvm::object::SectionRef::relocation_end ( ) const

inline

Definition at line 500 of file ObjectFile.h.

References llvm::object::ObjectFile::section_rel_end().

◆ relocations()

iterator_range<relocation_iterator> llvm::object::SectionRef::relocations ( ) const

inline

Definition at line 130 of file ObjectFile.h.

References llvm::object::RelocationRef::getObject(), llvm::object::RelocationRef::getRawDataRefImpl(), and llvm::make_range().

Referenced by loadObj().

Friends And Related Function Documentation

◆ SymbolRef

friend class SymbolRef

friend

Definition at line 82 of file ObjectFile.h.

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

include/llvm/Object/ObjectFile.h
lib/Object/ObjectFile.cpp

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ SectionRef() [1/2]

◆ SectionRef() [2/2]

Member Function Documentation

◆ containsSymbol()

◆ getAddress()

◆ getAlignment()

◆ getContents()

◆ getIndex()

◆ getName()

◆ getObject()

◆ getRawDataRefImpl()

◆ getRelocatedSection()

◆ getSize()

◆ isBerkeleyData()

◆ isBerkeleyText()

◆ isBitcode()

◆ isBSS()

◆ isCompressed()

◆ isData()

◆ isStripped()

◆ isText()

◆ isVirtual()

◆ moveNext()

◆ operator!=()

◆ operator<()

◆ operator==()

◆ relocation_begin()

◆ relocation_end()

◆ relocations()

Friends And Related Function Documentation

◆ SymbolRef