LLVM  16.0.0git
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Friends | List of all members
llvm::object::ObjectFile Class Referenceabstract

This class is the base class for all object file types. More...

#include "llvm/Object/ObjectFile.h"

Inheritance diagram for llvm::object::ObjectFile:
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Public Types

using symbol_iterator_range = iterator_range< symbol_iterator >
 
using section_iterator_range = iterator_range< section_iterator >
 
- Public Types inherited from llvm::object::SymbolicFile
using basic_symbol_iterator_range = iterator_range< basic_symbol_iterator >
 

Public Member Functions

 ObjectFile ()=delete
 
 ObjectFile (const ObjectFile &other)=delete
 
uint64_t getCommonSymbolSize (DataRefImpl Symb) const
 
virtual std::vector< SectionRef > dynamic_relocation_sections () const
 
symbol_iterator_range symbols () const
 
virtual section_iterator section_begin () const =0
 
virtual section_iterator section_end () const =0
 
section_iterator_range sections () const
 
virtual bool hasDebugInfo () const
 
virtual uint8_t getBytesInAddress () const =0
 The number of bytes used to represent an address in this object file format. More...
 
virtual StringRef getFileFormatName () const =0
 
virtual Triple::ArchType getArch () const =0
 
virtual SubtargetFeatures getFeatures () const =0
 
virtual std::optional< StringRef > tryGetCPUName () const
 
virtual void setARMSubArch (Triple &TheTriple) const
 
virtual Expected< uint64_t > getStartAddress () const
 
Triple makeTriple () const
 Create a triple from the data in this object file. More...
 
virtual StringRef mapDebugSectionName (StringRef Name) const
 Maps a debug section name to a standard DWARF section name. More...
 
virtual bool isRelocatableObject () const =0
 True if this is a relocatable object (.o/.obj). More...
 
bool isReflectionSectionStrippable (llvm::binaryformat::Swift5ReflectionSectionKind ReflectionSectionKind) const
 True if the reflection section can be stripped by the linker. More...
 
- Public Member Functions inherited from llvm::object::SymbolicFile
 SymbolicFile (unsigned int Type, MemoryBufferRef Source)
 
 ~SymbolicFile () override
 
virtual void moveSymbolNext (DataRefImpl &Symb) const =0
 
virtual Expected< uint32_t > getSymbolFlags (DataRefImpl Symb) const =0
 
virtual basic_symbol_iterator symbol_begin () const =0
 
virtual basic_symbol_iterator symbol_end () const =0
 
basic_symbol_iterator_range symbols () const
 
- Public Member Functions inherited from llvm::object::Binary
 Binary ()=delete
 
 Binary (const Binary &other)=delete
 
virtual ~Binary ()
 
virtual Error initContent ()
 
StringRef getData () const
 
StringRef getFileName () const
 
MemoryBufferRef getMemoryBufferRef () const
 
unsigned int getType () const
 
bool isObject () const
 
bool isSymbolic () const
 
bool isArchive () const
 
bool isMachOUniversalBinary () const
 
bool isTapiUniversal () const
 
bool isELF () const
 
bool isMachO () const
 
bool isCOFF () const
 
bool isXCOFF () const
 
bool isWasm () const
 
bool isOffloadFile () const
 
bool isCOFFImportFile () const
 
bool isIR () const
 
bool isMinidump () const
 
bool isTapiFile () const
 
bool isLittleEndian () const
 
bool isWinRes () const
 
Triple::ObjectFormatType getTripleObjectFormat () const
 

Static Public Member Functions

static Expected< OwningBinary< ObjectFile > > createObjectFile (StringRef ObjectPath)
 
static Expected< std::unique_ptr< ObjectFile > > createObjectFile (MemoryBufferRef Object, llvm::file_magic Type, bool InitContent=true)
 
static Expected< std::unique_ptr< ObjectFile > > createObjectFile (MemoryBufferRef Object)
 
static bool classof (const Binary *v)
 
static Expected< std::unique_ptr< COFFObjectFile > > createCOFFObjectFile (MemoryBufferRef Object)
 
static Expected< std::unique_ptr< ObjectFile > > createXCOFFObjectFile (MemoryBufferRef Object, unsigned FileType)
 
static Expected< std::unique_ptr< ObjectFile > > createELFObjectFile (MemoryBufferRef Object, bool InitContent=true)
 
static Expected< std::unique_ptr< MachOObjectFile > > createMachOObjectFile (MemoryBufferRef Object, uint32_t UniversalCputype=0, uint32_t UniversalIndex=0)
 
static Expected< std::unique_ptr< WasmObjectFile > > createWasmObjectFile (MemoryBufferRef Object)
 
- Static Public Member Functions inherited from llvm::object::SymbolicFile
static Expected< std::unique_ptr< SymbolicFile > > createSymbolicFile (MemoryBufferRef Object, llvm::file_magic Type, LLVMContext *Context, bool InitContent=true)
 
static Expected< std::unique_ptr< SymbolicFile > > createSymbolicFile (MemoryBufferRef Object)
 
static bool classof (const Binary *v)
 
static bool isSymbolicFile (file_magic Type, const LLVMContext *Context)
 
- Static Public Member Functions inherited from llvm::object::Binary
static Error checkOffset (MemoryBufferRef M, uintptr_t Addr, const uint64_t Size)
 

Protected Member Functions

 ObjectFile (unsigned int Type, MemoryBufferRef Source)
 
const uint8_t * base () const
 
virtual Expected< StringRef > getSymbolName (DataRefImpl Symb) const =0
 
Error printSymbolName (raw_ostream &OS, DataRefImpl Symb) const override
 
virtual Expected< uint64_t > getSymbolAddress (DataRefImpl Symb) const =0
 
virtual uint64_t getSymbolValueImpl (DataRefImpl Symb) const =0
 
virtual uint32_t getSymbolAlignment (DataRefImpl Symb) const
 
virtual uint64_t getCommonSymbolSizeImpl (DataRefImpl Symb) const =0
 
virtual Expected< SymbolRef::Type > getSymbolType (DataRefImpl Symb) const =0
 
virtual Expected< section_iterator > getSymbolSection (DataRefImpl Symb) const =0
 
virtual void moveSectionNext (DataRefImpl &Sec) const =0
 
virtual Expected< StringRef > getSectionName (DataRefImpl Sec) const =0
 
virtual uint64_t getSectionAddress (DataRefImpl Sec) const =0
 
virtual uint64_t getSectionIndex (DataRefImpl Sec) const =0
 
virtual uint64_t getSectionSize (DataRefImpl Sec) const =0
 
virtual Expected< ArrayRef< uint8_t > > getSectionContents (DataRefImpl Sec) const =0
 
virtual uint64_t getSectionAlignment (DataRefImpl Sec) const =0
 
virtual bool isSectionCompressed (DataRefImpl Sec) const =0
 
virtual bool isSectionText (DataRefImpl Sec) const =0
 
virtual bool isSectionData (DataRefImpl Sec) const =0
 
virtual bool isSectionBSS (DataRefImpl Sec) const =0
 
virtual bool isSectionVirtual (DataRefImpl Sec) const =0
 
virtual bool isSectionBitcode (DataRefImpl Sec) const
 
virtual bool isSectionStripped (DataRefImpl Sec) const
 
virtual bool isBerkeleyText (DataRefImpl Sec) const
 
virtual bool isBerkeleyData (DataRefImpl Sec) const
 
virtual bool isDebugSection (DataRefImpl Sec) const
 
virtual relocation_iterator section_rel_begin (DataRefImpl Sec) const =0
 
virtual relocation_iterator section_rel_end (DataRefImpl Sec) const =0
 
virtual Expected< section_iterator > getRelocatedSection (DataRefImpl Sec) const
 
virtual void moveRelocationNext (DataRefImpl &Rel) const =0
 
virtual uint64_t getRelocationOffset (DataRefImpl Rel) const =0
 
virtual symbol_iterator getRelocationSymbol (DataRefImpl Rel) const =0
 
virtual uint64_t getRelocationType (DataRefImpl Rel) const =0
 
virtual void getRelocationTypeName (DataRefImpl Rel, SmallVectorImpl< char > &Result) const =0
 
virtual llvm::binaryformat::Swift5ReflectionSectionKind mapReflectionSectionNameToEnumValue (StringRef SectionName) const
 
Expected< uint64_t > getSymbolValue (DataRefImpl Symb) const
 
- Protected Member Functions inherited from llvm::object::Binary
 Binary (unsigned int Type, MemoryBufferRef Source)
 

Friends

class SymbolRef
 
class SectionRef
 
class RelocationRef
 

Additional Inherited Members

- Protected Types inherited from llvm::object::Binary
enum  {
  ID_Archive, ID_MachOUniversalBinary, ID_COFFImportFile, ID_IR,
  ID_TapiUniversal, ID_TapiFile, ID_Minidump, ID_WinRes,
  ID_Offload, ID_StartObjects, ID_COFF, ID_XCOFF32,
  ID_XCOFF64, ID_ELF32L, ID_ELF32B, ID_ELF64L,
  ID_ELF64B, ID_MachO32L, ID_MachO32B, ID_MachO64L,
  ID_MachO64B, ID_Wasm, ID_EndObjects
}
 
- Static Protected Member Functions inherited from llvm::object::Binary
static unsigned int getELFType (bool isLE, bool is64Bits)
 
static unsigned int getMachOType (bool isLE, bool is64Bits)
 
- Protected Attributes inherited from llvm::object::Binary
MemoryBufferRef Data
 

Detailed Description

This class is the base class for all object file types.

Concrete instances of this object are created by createObjectFile, which figures out which type to create.

Definition at line 228 of file ObjectFile.h.

Member Typedef Documentation

◆ section_iterator_range

using llvm::object::ObjectFile::section_iterator_range = iterator_range<section_iterator>

Definition at line 326 of file ObjectFile.h.

◆ symbol_iterator_range

using llvm::object::ObjectFile::symbol_iterator_range = iterator_range<symbol_iterator>

Definition at line 318 of file ObjectFile.h.

Constructor & Destructor Documentation

◆ ObjectFile() [1/3]

ObjectFile::ObjectFile ( unsigned int  Type,
MemoryBufferRef  Source 
)
protected

Definition at line 43 of file ObjectFile.cpp.

◆ ObjectFile() [2/3]

llvm::object::ObjectFile::ObjectFile ( )
delete

◆ ObjectFile() [3/3]

llvm::object::ObjectFile::ObjectFile ( const ObjectFile &  other)
delete

Member Function Documentation

◆ base()

const uint8_t* llvm::object::ObjectFile::base ( ) const
inlineprotected

Definition at line 234 of file ObjectFile.h.

References llvm::object::Binary::Data, and llvm::MemoryBufferRef::getBufferStart().

Referenced by llvm::object::COFFObjectFile::getDOSHeader(), llvm::object::COFFObjectFile::getRelocations(), llvm::object::COFFObjectFile::getRvaAndSizeAsBytes(), llvm::object::COFFObjectFile::getRvaPtr(), llvm::object::COFFObjectFile::getSectionContents(), llvm::object::COFFObjectFile::getSymbolAuxData(), llvm::object::COFFObjectFile::section_rel_begin(), llvm::object::COFFObjectFile::section_rel_end(), and llvm::object::COFFObjectFile::toSymb().

◆ classof()

static bool llvm::object::ObjectFile::classof ( const Binary *  v)
inlinestatic

Definition at line 377 of file ObjectFile.h.

References llvm::object::Binary::isObject().

◆ createCOFFObjectFile()

Expected< std::unique_ptr< COFFObjectFile > > ObjectFile::createCOFFObjectFile ( MemoryBufferRef  Object)
static

Definition at line 1718 of file COFFObjectFile.cpp.

References llvm::object::COFFObjectFile::create(), and llvm::Object.

Referenced by llvm::jitlink::createLinkGraphFromCOFFObject_x86_64().

◆ createELFObjectFile()

Expected< std::unique_ptr< ObjectFile > > ObjectFile::createELFObjectFile ( MemoryBufferRef  Object,
bool  InitContent = true 
)
static

Definition at line 71 of file ELFObjectFile.cpp.

References llvm::countTrailingZeros(), llvm::object::createError(), llvm::ELF::ELFCLASS32, llvm::ELF::ELFCLASS64, llvm::ELF::ELFDATA2LSB, llvm::ELF::ELFDATA2MSB, llvm::MemoryBufferRef::getBuffer(), llvm::MemoryBufferRef::getBufferStart(), and llvm::object::getElfArchType().

Referenced by llvm::jitlink::createLinkGraphFromELFObject_aarch64(), llvm::jitlink::createLinkGraphFromELFObject_i386(), llvm::jitlink::createLinkGraphFromELFObject_riscv(), and llvm::jitlink::createLinkGraphFromELFObject_x86_64().

◆ createMachOObjectFile()

Expected< std::unique_ptr< MachOObjectFile > > ObjectFile::createMachOObjectFile ( MemoryBufferRef  Object,
uint32_t  UniversalCputype = 0,
uint32_t  UniversalIndex = 0 
)
static

Definition at line 5301 of file MachOObjectFile.cpp.

References llvm::object::MachOObjectFile::create(), llvm::MemoryBufferRef::getBuffer(), llvm::object::invalid_file_type, llvm::msf::Magic, and llvm::StringRef::slice().

Referenced by llvm::jitlink::createLinkGraphFromMachOObject_arm64(), llvm::jitlink::createLinkGraphFromMachOObject_x86_64(), and llvm::object::MachOUniversalBinary::ObjectForArch::getAsObjectFile().

◆ createObjectFile() [1/3]

static Expected<std::unique_ptr<ObjectFile> > llvm::object::ObjectFile::createObjectFile ( MemoryBufferRef  Object)
inlinestatic

Definition at line 373 of file ObjectFile.h.

References createObjectFile(), llvm::Object, and llvm::file_magic::unknown.

◆ createObjectFile() [2/3]

static Expected<std::unique_ptr<ObjectFile> > llvm::object::ObjectFile::createObjectFile ( MemoryBufferRef  Object,
llvm::file_magic  Type,
bool  InitContent = true 
)
static

◆ createObjectFile() [3/3]

Expected< OwningBinary< ObjectFile > > ObjectFile::createObjectFile ( StringRef  ObjectPath)
static
Returns
Pointer to ObjectFile subclass to handle this type of object.
Parameters
ObjectPathThe path to the object file. ObjectPath.isObject must return true. Create ObjectFile from path.

Definition at line 194 of file ObjectFile.cpp.

References llvm::errorCodeToError(), llvm::ErrorOr< T >::get(), llvm::ErrorOr< T >::getError(), llvm::MemoryBuffer::getFile(), and move.

Referenced by createObjectFile(), llvm::NewArchiveMember::detectKindFromObject(), llvm::orc::RTDyldObjectLinkingLayer::emit(), llvm::object::extractOffloadBinaries(), llvm::MCJIT::generateCodeForModule(), llvm::orc::getObjectFileInterface(), LLVMCreateObjectFile(), llvm::xray::loadInstrumentationMap(), llvm::orc::SimpleCompiler::operator()(), and llvm::yaml::yaml2ObjectFile().

◆ createWasmObjectFile()

Expected< std::unique_ptr< WasmObjectFile > > ObjectFile::createWasmObjectFile ( MemoryBufferRef  Object)
static

Definition at line 56 of file WasmObjectFile.cpp.

◆ createXCOFFObjectFile()

Expected< std::unique_ptr< ObjectFile > > llvm::object::ObjectFile::createXCOFFObjectFile ( MemoryBufferRef  Object,
unsigned  FileType 
)
static

Definition at line 1215 of file XCOFFObjectFile.cpp.

◆ dynamic_relocation_sections()

virtual std::vector<SectionRef> llvm::object::ObjectFile::dynamic_relocation_sections ( ) const
inlinevirtual

Reimplemented in llvm::object::ELFObjectFile< ELFT >.

Definition at line 314 of file ObjectFile.h.

◆ getArch()

virtual Triple::ArchType llvm::object::ObjectFile::getArch ( ) const
pure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::symbolize::SymbolizableObjectFile::create(), llvm::DWARFContext::getArch(), llvm::object::getRelocationResolver(), loadObj(), llvm::RuntimeDyld::loadObject(), llvm::RuntimeDyldImpl::loadObjectImpl(), llvm::DWARFContext::loadRegisterInfo(), and makeTriple().

◆ getBytesInAddress()

virtual uint8_t llvm::object::ObjectFile::getBytesInAddress ( ) const
pure virtual

The number of bytes used to represent an address in this object file format.

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::symbolize::SymbolizableObjectFile::create(), and llvm::object::getRelocationResolver().

◆ getCommonSymbolSize()

uint64_t llvm::object::ObjectFile::getCommonSymbolSize ( DataRefImpl  Symb) const
inline

Definition at line 305 of file ObjectFile.h.

References assert(), getCommonSymbolSizeImpl(), llvm::object::SymbolicFile::getSymbolFlags(), llvm::report_fatal_error(), llvm::object::BasicSymbolRef::SF_Common, and llvm::Expected< T >::takeError().

Referenced by llvm::object::SymbolRef::getCommonSize(), and getSymbolValue().

◆ getCommonSymbolSizeImpl()

virtual uint64_t llvm::object::ObjectFile::getCommonSymbolSizeImpl ( DataRefImpl  Symb) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by getCommonSymbolSize().

◆ getFeatures()

virtual SubtargetFeatures llvm::object::ObjectFile::getFeatures ( ) const
pure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::WasmObjectFile, and llvm::object::ELFObjectFileBase.

◆ getFileFormatName()

virtual StringRef llvm::object::ObjectFile::getFileFormatName ( ) const
pure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

◆ getRelocatedSection()

Expected< section_iterator > ObjectFile::getRelocatedSection ( DataRefImpl  Sec) const
protectedvirtual

Reimplemented in llvm::object::ELFObjectFile< ELFT >.

Definition at line 105 of file ObjectFile.cpp.

References SectionRef.

Referenced by llvm::object::SectionRef::getRelocatedSection().

◆ getRelocationOffset()

virtual uint64_t llvm::object::ObjectFile::getRelocationOffset ( DataRefImpl  Rel) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::RelocationRef::getOffset().

◆ getRelocationSymbol()

virtual symbol_iterator llvm::object::ObjectFile::getRelocationSymbol ( DataRefImpl  Rel) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::RelocationRef::getSymbol().

◆ getRelocationType()

virtual uint64_t llvm::object::ObjectFile::getRelocationType ( DataRefImpl  Rel) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::RelocationRef::getType().

◆ getRelocationTypeName()

virtual void llvm::object::ObjectFile::getRelocationTypeName ( DataRefImpl  Rel,
SmallVectorImpl< char > &  Result 
) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::RelocationRef::getTypeName().

◆ getSectionAddress()

virtual uint64_t llvm::object::ObjectFile::getSectionAddress ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::getAddress().

◆ getSectionAlignment()

virtual uint64_t llvm::object::ObjectFile::getSectionAlignment ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::getAlignment().

◆ getSectionContents()

virtual Expected<ArrayRef<uint8_t> > llvm::object::ObjectFile::getSectionContents ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::getContents().

◆ getSectionIndex()

virtual uint64_t llvm::object::ObjectFile::getSectionIndex ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::getIndex().

◆ getSectionName()

virtual Expected<StringRef> llvm::object::ObjectFile::getSectionName ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::getName(), and isSectionBitcode().

◆ getSectionSize()

virtual uint64_t llvm::object::ObjectFile::getSectionSize ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::getSize().

◆ getStartAddress()

virtual Expected<uint64_t> llvm::object::ObjectFile::getStartAddress ( ) const
inlinevirtual

Reimplemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, and llvm::object::ELFObjectFile< ELFT >.

Definition at line 344 of file ObjectFile.h.

References llvm::errorCodeToError(), and llvm::object::parse_failed.

◆ getSymbolAddress()

virtual Expected<uint64_t> llvm::object::ObjectFile::getSymbolAddress ( DataRefImpl  Symb) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SymbolRef::getAddress().

◆ getSymbolAlignment()

uint32_t ObjectFile::getSymbolAlignment ( DataRefImpl  Symb) const
protectedvirtual

Reimplemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Definition at line 77 of file ObjectFile.cpp.

Referenced by llvm::object::SymbolRef::getAlignment().

◆ getSymbolName()

virtual Expected<StringRef> llvm::object::ObjectFile::getSymbolName ( DataRefImpl  Symb) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SymbolRef::getName(), and printSymbolName().

◆ getSymbolSection()

virtual Expected<section_iterator> llvm::object::ObjectFile::getSymbolSection ( DataRefImpl  Symb) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SymbolRef::getSection().

◆ getSymbolType()

virtual Expected<SymbolRef::Type> llvm::object::ObjectFile::getSymbolType ( DataRefImpl  Symb) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SymbolRef::getType().

◆ getSymbolValue()

Expected< uint64_t > ObjectFile::getSymbolValue ( DataRefImpl  Symb) const
protected

Definition at line 56 of file ObjectFile.cpp.

References E, getCommonSymbolSize(), llvm::object::SymbolicFile::getSymbolFlags(), getSymbolValueImpl(), move, llvm::Ref, llvm::object::BasicSymbolRef::SF_Common, and llvm::object::BasicSymbolRef::SF_Undefined.

Referenced by llvm::object::WasmObjectFile::getSymbolAddress(), llvm::object::MachOObjectFile::getSymbolAddress(), llvm::object::COFFObjectFile::getSymbolAddress(), and llvm::object::SymbolRef::getValue().

◆ getSymbolValueImpl()

virtual uint64_t llvm::object::ObjectFile::getSymbolValueImpl ( DataRefImpl  Symb) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by getSymbolValue().

◆ hasDebugInfo()

bool ObjectFile::hasDebugInfo ( ) const
virtual

Definition at line 99 of file ObjectFile.cpp.

References llvm::any_of(), llvm::object::SectionRef::isDebugSection(), and sections().

◆ isBerkeleyData()

bool ObjectFile::isBerkeleyData ( DataRefImpl  Sec) const
protectedvirtual

Reimplemented in llvm::object::ELFObjectFile< ELFT >.

Definition at line 93 of file ObjectFile.cpp.

References isSectionData().

Referenced by llvm::object::SectionRef::isBerkeleyData().

◆ isBerkeleyText()

bool ObjectFile::isBerkeleyText ( DataRefImpl  Sec) const
protectedvirtual

Reimplemented in llvm::object::ELFObjectFile< ELFT >.

Definition at line 89 of file ObjectFile.cpp.

References isSectionText().

Referenced by llvm::object::SectionRef::isBerkeleyText().

◆ isDebugSection()

bool ObjectFile::isDebugSection ( DataRefImpl  Sec) const
protectedvirtual

Reimplemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, and llvm::object::ELFObjectFile< ELFT >.

Definition at line 97 of file ObjectFile.cpp.

Referenced by llvm::object::SectionRef::isDebugSection().

◆ isReflectionSectionStrippable()

bool ObjectFile::isReflectionSectionStrippable ( llvm::binaryformat::Swift5ReflectionSectionKind  ReflectionSectionKind) const

True if the reflection section can be stripped by the linker.

Definition at line 210 of file ObjectFile.cpp.

◆ isRelocatableObject()

virtual bool llvm::object::ObjectFile::isRelocatableObject ( ) const
pure virtual

True if this is a relocatable object (.o/.obj).

Implemented in llvm::object::COFFObjectFile, llvm::object::MachOObjectFile, llvm::object::XCOFFObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

◆ isSectionBitcode()

bool ObjectFile::isSectionBitcode ( DataRefImpl  Sec) const
protectedvirtual

Reimplemented in llvm::object::MachOObjectFile.

Definition at line 79 of file ObjectFile.cpp.

References llvm::consumeError(), getSectionName(), and llvm::Expected< T >::takeError().

Referenced by llvm::object::SectionRef::isBitcode().

◆ isSectionBSS()

virtual bool llvm::object::ObjectFile::isSectionBSS ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::isBSS().

◆ isSectionCompressed()

virtual bool llvm::object::ObjectFile::isSectionCompressed ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

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

◆ isSectionData()

virtual bool llvm::object::ObjectFile::isSectionData ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by isBerkeleyData(), and llvm::object::SectionRef::isData().

◆ isSectionStripped()

bool ObjectFile::isSectionStripped ( DataRefImpl  Sec) const
protectedvirtual

Reimplemented in llvm::object::MachOObjectFile.

Definition at line 87 of file ObjectFile.cpp.

Referenced by llvm::object::SectionRef::isStripped().

◆ isSectionText()

virtual bool llvm::object::ObjectFile::isSectionText ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by isBerkeleyText(), and llvm::object::SectionRef::isText().

◆ isSectionVirtual()

virtual bool llvm::object::ObjectFile::isSectionVirtual ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::isVirtual().

◆ makeTriple()

Triple ObjectFile::makeTriple ( ) const

Create a triple from the data in this object file.

Definition at line 109 of file ObjectFile.cpp.

References llvm::Triple::AIX, llvm::Triple::arm, llvm::Triple::armeb, getArch(), llvm::object::Binary::isCOFF(), llvm::object::Binary::isMachO(), llvm::object::Binary::isXCOFF(), llvm::Triple::MachO, llvm::Triple::setArch(), setARMSubArch(), llvm::Triple::setObjectFormat(), llvm::Triple::setOS(), llvm::Triple::setTriple(), llvm::Triple::thumb, and llvm::Triple::XCOFF.

Referenced by getUUID(), and loadObj().

◆ mapDebugSectionName()

virtual StringRef llvm::object::ObjectFile::mapDebugSectionName ( StringRef  Name) const
inlinevirtual

Maps a debug section name to a standard DWARF section name.

Reimplemented in llvm::object::COFFObjectFile, llvm::object::MachOObjectFile, and llvm::object::XCOFFObjectFile.

Definition at line 352 of file ObjectFile.h.

◆ mapReflectionSectionNameToEnumValue()

virtual llvm::binaryformat::Swift5ReflectionSectionKind llvm::object::ObjectFile::mapReflectionSectionNameToEnumValue ( StringRef  SectionName) const
inlineprotectedvirtual

Reimplemented in llvm::object::MachOObjectFile.

Definition at line 295 of file ObjectFile.h.

References llvm::binaryformat::unknown.

◆ moveRelocationNext()

virtual void llvm::object::ObjectFile::moveRelocationNext ( DataRefImpl &  Rel) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::RelocationRef::moveNext().

◆ moveSectionNext()

virtual void llvm::object::ObjectFile::moveSectionNext ( DataRefImpl &  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::moveNext().

◆ printSymbolName()

Error ObjectFile::printSymbolName ( raw_ostream &  OS,
DataRefImpl  Symb 
) const
overrideprotectedvirtual

Implements llvm::object::SymbolicFile.

Definition at line 69 of file ObjectFile.cpp.

References getSymbolName(), and llvm::Error::success().

◆ section_begin()

virtual section_iterator llvm::object::ObjectFile::section_begin ( ) const
pure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::RuntimeDyldImpl::computeGOTSize(), llvm::RuntimeDyldImpl::computeSectionStubBufSize(), llvm::RuntimeDyldImpl::computeTotalAllocSize(), llvm::RuntimeDyldELF::finalizeLoad(), and sections().

◆ section_end()

virtual section_iterator llvm::object::ObjectFile::section_end ( ) const
pure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::RuntimeDyldImpl::computeGOTSize(), llvm::RuntimeDyldImpl::computeSectionStubBufSize(), llvm::RuntimeDyldImpl::computeTotalAllocSize(), llvm::RuntimeDyldELF::finalizeLoad(), getSymbolInfo(), llvm::RuntimeDyldCOFFI386::processRelocationRef(), llvm::RuntimeDyldCOFFThumb::processRelocationRef(), llvm::RuntimeDyldCOFFAArch64::processRelocationRef(), llvm::RuntimeDyldCOFFX86_64::processRelocationRef(), llvm::RuntimeDyldELF::processRelocationRef(), and sections().

◆ section_rel_begin()

virtual relocation_iterator llvm::object::ObjectFile::section_rel_begin ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::relocation_begin().

◆ section_rel_end()

virtual relocation_iterator llvm::object::ObjectFile::section_rel_end ( DataRefImpl  Sec) const
protectedpure virtual

Implemented in llvm::object::COFFObjectFile, llvm::object::XCOFFObjectFile, llvm::object::MachOObjectFile, llvm::object::ELFObjectFile< ELFT >, and llvm::object::WasmObjectFile.

Referenced by llvm::object::SectionRef::relocation_end().

◆ sections()

section_iterator_range llvm::object::ObjectFile::sections ( ) const
inline

Definition at line 327 of file ObjectFile.h.

References section_begin(), and section_end().

Referenced by llvm::object::BindRebaseSegInfo::BindRebaseSegInfo(), llvm::symbolize::SymbolizableObjectFile::create(), llvm::RuntimeDyldMachOCRTPBase< RuntimeDyldMachOX86_64 >::finalizeLoad(), llvm::object::IRObjectFile::findBitcodeInObject(), llvm::orc::getCOFFObjectFileSymbolInfo(), getCountersSection(), llvm::orc::getELFObjectFileSymbolInfo(), llvm::orc::getMachOObjectFileSymbolInfo(), llvm::remarks::getRemarksSectionContents(), llvm::object::COFFObjectFile::getRvaAndSizeAsBytes(), llvm::object::COFFObjectFile::getRvaPtr(), llvm::object::MachOObjectFile::getSection(), getUUID(), hasDebugInfo(), loadObj(), llvm::logicalview::LVBinaryReader::mapVirtualAddress(), and llvm::jitlink::COFFLinkGraphBuilder::sections().

◆ setARMSubArch()

virtual void llvm::object::ObjectFile::setARMSubArch ( Triple &  TheTriple) const
inlinevirtual

Reimplemented in llvm::object::ELFObjectFileBase.

Definition at line 343 of file ObjectFile.h.

Referenced by makeTriple().

◆ symbols()

symbol_iterator_range llvm::object::ObjectFile::symbols ( ) const
inline

Definition at line 319 of file ObjectFile.h.

References llvm::object::SymbolicFile::symbol_begin(), and llvm::object::SymbolicFile::symbol_end().

Referenced by llvm::object::MachOObjectFile::checkSymbolTable(), llvm::gsym::ObjectFileTransformer::convert(), llvm::orc::getCOFFObjectFileSymbolInfo(), llvm::orc::getGenericObjectFileSymbolInfo(), and llvm::orc::getMachOObjectFileSymbolInfo().

◆ tryGetCPUName()

virtual std::optional<StringRef> llvm::object::ObjectFile::tryGetCPUName ( ) const
inlinevirtual

Reimplemented in llvm::object::ELFObjectFileBase.

Definition at line 340 of file ObjectFile.h.

Friends And Related Function Documentation

◆ RelocationRef

friend class RelocationRef
friend

Definition at line 286 of file ObjectFile.h.

Referenced by llvm::object::MachOObjectFile::extrel_begin(), llvm::object::MachOObjectFile::extrel_end(), llvm::object::MachOObjectFile::locrel_begin(), llvm::object::MachOObjectFile::locrel_end(), llvm::object::WasmObjectFile::section_rel_begin(), llvm::object::COFFObjectFile::section_rel_begin(), llvm::object::WasmObjectFile::section_rel_end(), and llvm::object::COFFObjectFile::section_rel_end().

◆ SectionRef

friend class SectionRef
friend

Definition at line 260 of file ObjectFile.h.

Referenced by llvm::object::MachOObjectFile::getAnyRelocationSection(), getRelocatedSection(), llvm::object::MachOObjectFile::getRelocationRelocatedSection(), llvm::object::MachOObjectFile::getSection(), llvm::object::WasmObjectFile::getSymbolSection(), llvm::object::COFFObjectFile::getSymbolSection(), llvm::object::WasmObjectFile::section_begin(), llvm::object::MachOObjectFile::section_begin(), llvm::object::COFFObjectFile::section_begin(), llvm::object::WasmObjectFile::section_end(), llvm::object::MachOObjectFile::section_end(), llvm::object::COFFObjectFile::section_end(), and llvm::object::ELFObjectFile< ELFT >::toSectionRef().

◆ SymbolRef

friend class SymbolRef
friend

Definition at line 246 of file ObjectFile.h.

Referenced by llvm::object::WasmObjectFile::getRelocationSymbol(), llvm::object::MachOObjectFile::getRelocationSymbol(), llvm::object::COFFObjectFile::getRelocationSymbol(), llvm::object::MachOObjectFile::getSymbolByIndex(), llvm::object::MachOObjectFile::symbol_begin(), llvm::object::COFFObjectFile::symbol_begin(), llvm::object::MachOObjectFile::symbol_end(), and llvm::object::COFFObjectFile::symbol_end().

The documentation for this class was generated from the following files:
Generated on Wed Dec 7 2022 05:44:41 for LLVM by   doxygen 1.8.17