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 ()

std::error_code	getName (StringRef &Result) 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

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 414 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 445 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 465 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 457 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 449 of file ObjectFile.h.

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

◆ getName()

std::error_code llvm::object::SectionRef::getName ( StringRef & Result ) const

inline

Definition at line 437 of file ObjectFile.h.

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

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 521 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 517 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()

section_iterator llvm::object::SectionRef::getRelocatedSection ( ) const

inline

Definition at line 513 of file ObjectFile.h.

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

◆ getSize()

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

inline

Definition at line 453 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 501 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 497 of file ObjectFile.h.

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

◆ isBitcode()

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

inline

Definition at line 489 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 481 of file ObjectFile.h.

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

◆ isCompressed()

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

inline

Definition at line 469 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 477 of file ObjectFile.h.

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

◆ isStripped()

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

inline

Definition at line 493 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 473 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 485 of file ObjectFile.h.

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

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

◆ moveNext()

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

inline

Definition at line 433 of file ObjectFile.h.

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

◆ operator!=()

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

inline

Definition at line 424 of file ObjectFile.h.

References Other.

◆ operator<()

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

inline

Definition at line 428 of file ObjectFile.h.

References assert().

◆ operator==()

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

inline

Definition at line 419 of file ObjectFile.h.

◆ relocation_begin()

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

inline

Definition at line 505 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 509 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