LLVM 20.0.0git
Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
llvm::objcopy::elf::GroupSection Class Reference

#include "ObjCopy/ELF/ELFObject.h"

Inheritance diagram for llvm::objcopy::elf::GroupSection:
Inheritance graph
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Public Types

template<class T >
using ConstRange = iterator_range< pointee_iterator< typename llvm::SmallVector< T *, 3 >::const_iterator > >
 

Public Member Functions

 GroupSection (ArrayRef< uint8_t > Data)
 
void setSymTab (const SymbolTableSection *SymTabSec)
 
void setSymbol (Symbol *S)
 
void setFlagWord (ELF::Elf32_Word W)
 
void addMember (SectionBase *Sec)
 
Error accept (SectionVisitor &) const override
 
Error accept (MutableSectionVisitor &Visitor) override
 
void finalize () override
 
Error removeSectionReferences (bool AllowBrokenLinks, function_ref< bool(const SectionBase *)> ToRemove) override
 
Error removeSymbols (function_ref< bool(const Symbol &)> ToRemove) override
 
void markSymbols () override
 
void replaceSectionReferences (const DenseMap< SectionBase *, SectionBase * > &FromTo) override
 
void onRemove () override
 
ConstRange< SectionBase > members () const
 
- Public Member Functions inherited from llvm::objcopy::elf::SectionBase
 SectionBase ()=default
 
 SectionBase (const SectionBase &)=default
 
virtual ~SectionBase ()=default
 
virtual Error initialize (SectionTableRef SecTable)
 
virtual void finalize ()
 
virtual Error removeSectionReferences (bool AllowBrokenLinks, function_ref< bool(const SectionBase *)> ToRemove)
 
virtual Error removeSymbols (function_ref< bool(const Symbol &)> ToRemove)
 
virtual Error accept (SectionVisitor &Visitor) const =0
 
virtual Error accept (MutableSectionVisitor &Visitor)=0
 
virtual void markSymbols ()
 
virtual void replaceSectionReferences (const DenseMap< SectionBase *, SectionBase * > &)
 
virtual bool hasContents () const
 
virtual ArrayRef< uint8_t > getContents () const
 
virtual void onRemove ()
 
virtual void restoreSymTabLink (SymbolTableSection &)
 

Static Public Member Functions

static bool classof (const SectionBase *S)
 

Public Attributes

ArrayRef< uint8_t > Contents
 
- Public Attributes inherited from llvm::objcopy::elf::SectionBase
std::string Name
 
Segment * ParentSegment = nullptr
 
uint64_t HeaderOffset = 0
 
uint32_t Index = 0
 
uint32_t OriginalIndex = 0
 
uint64_t OriginalFlags = 0
 
uint64_t OriginalType = ELF::SHT_NULL
 
uint64_t OriginalOffset = std::numeric_limits<uint64_t>::max()
 
uint64_t Addr = 0
 
uint64_t Align = 1
 
uint32_t EntrySize = 0
 
uint64_t Flags = 0
 
uint64_t Info = 0
 
uint64_t Link = ELF::SHN_UNDEF
 
uint64_t NameIndex = 0
 
uint64_t Offset = 0
 
uint64_t Size = 0
 
uint64_t Type = ELF::SHT_NULL
 
ArrayRef< uint8_t > OriginalData
 
bool HasSymbol = false
 

Detailed Description

Definition at line 940 of file ELFObject.h.

Member Typedef Documentation

◆ ConstRange

template<class T >
using llvm::objcopy::elf::GroupSection::ConstRange = iterator_range< pointee_iterator<typename llvm::SmallVector<T *, 3>::const_iterator> >

Definition at line 949 of file ELFObject.h.

Constructor & Destructor Documentation

◆ GroupSection()

llvm::objcopy::elf::GroupSection::GroupSection ( ArrayRef< uint8_t >  Data)
inlineexplicit

Definition at line 955 of file ELFObject.h.

Member Function Documentation

◆ accept() [1/2]

Error GroupSection::accept ( MutableSectionVisitor &  Visitor)
overridevirtual

Implements llvm::objcopy::elf::SectionBase.

Definition at line 1211 of file ELFObject.cpp.

References llvm::objcopy::elf::MutableSectionVisitor::visit().

◆ accept() [2/2]

Error GroupSection::accept ( SectionVisitor &  Visitor) const
overridevirtual

Implements llvm::objcopy::elf::SectionBase.

Definition at line 1207 of file ELFObject.cpp.

References llvm::objcopy::elf::SectionVisitor::visit().

◆ addMember()

void llvm::objcopy::elf::GroupSection::addMember ( SectionBase *  Sec)
inline

Definition at line 960 of file ELFObject.h.

References llvm::SmallVectorTemplateBase< T, bool >::push_back().

◆ classof()

static bool llvm::objcopy::elf::GroupSection::classof ( const SectionBase *  S)
inlinestatic

Definition at line 978 of file ELFObject.h.

References llvm::objcopy::elf::SectionBase::OriginalType, and llvm::ELF::SHT_GROUP.

◆ finalize()

void GroupSection::finalize ( )
overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1078 of file ELFObject.cpp.

References llvm::objcopy::elf::Symbol::Binding, llvm::ELF::GRP_COMDAT, llvm::objcopy::elf::SectionBase::Index, llvm::objcopy::elf::Symbol::Index, llvm::objcopy::elf::SectionBase::Info, llvm::objcopy::elf::SectionBase::Link, and llvm::ELF::STB_LOCAL.

◆ markSymbols()

void GroupSection::markSymbols ( )
overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1114 of file ELFObject.cpp.

References llvm::objcopy::elf::Symbol::Referenced.

◆ members()

ConstRange< SectionBase > llvm::objcopy::elf::GroupSection::members ( ) const
inline

Definition at line 974 of file ELFObject.h.

References llvm::make_pointee_range().

◆ onRemove()

void GroupSection::onRemove ( )
overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1126 of file ELFObject.cpp.

References llvm::objcopy::elf::SectionBase::Flags.

◆ removeSectionReferences()

Error GroupSection::removeSectionReferences ( bool  AllowBrokenLinks,
function_ref< bool(const SectionBase *)>  ToRemove 
)
overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1089 of file ELFObject.cpp.

References llvm::createStringError(), llvm::erase_if(), llvm::invalid_argument, llvm::objcopy::elf::SectionBase::Name, llvm::Error::success(), and ToRemove.

◆ removeSymbols()

Error GroupSection::removeSymbols ( function_ref< bool(const Symbol &)>  ToRemove)
overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1105 of file ELFObject.cpp.

References llvm::createStringError(), llvm::invalid_argument, llvm::objcopy::elf::Symbol::Name, llvm::Error::success(), and ToRemove.

◆ replaceSectionReferences()

void GroupSection::replaceSectionReferences ( const DenseMap< SectionBase *, SectionBase * > &  FromTo)
overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1119 of file ELFObject.cpp.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::lookup().

◆ setFlagWord()

void llvm::objcopy::elf::GroupSection::setFlagWord ( ELF::Elf32_Word  W)
inline

Definition at line 959 of file ELFObject.h.

◆ setSymbol()

void llvm::objcopy::elf::GroupSection::setSymbol ( Symbol *  S)
inline

Definition at line 958 of file ELFObject.h.

References Sym.

◆ setSymTab()

void llvm::objcopy::elf::GroupSection::setSymTab ( const SymbolTableSection *  SymTabSec)
inline

Definition at line 957 of file ELFObject.h.

Member Data Documentation

◆ Contents

ArrayRef<uint8_t> llvm::objcopy::elf::GroupSection::Contents

Definition at line 953 of file ELFObject.h.

The documentation for this class was generated from the following files:
Generated on Fri Jul 18 2025 01:51:55 for LLVM by doxygen 1.9.6