Represents an object file section. More...

#include "llvm/ExecutionEngine/JITLink/JITLink.h"

Public Types
using	symbol_iterator = SymbolSet::iterator

using	const_symbol_iterator = SymbolSet::const_iterator

using	block_iterator = BlockSet::iterator

using	const_block_iterator = BlockSet::const_iterator

Public Member Functions
LLVM_ABI	~Section ()

	Section (const Section &)=delete

Section &	operator= (const Section &)=delete

	Section (Section &&)=delete

Section &	operator= (Section &&)=delete

StringRef	getName () const
	Returns the name of this section.

orc::MemProt	getMemProt () const
	Returns the protection flags for this section.

void	setMemProt (orc::MemProt Prot)
	Set the protection flags for this section.

orc::MemLifetime	getMemLifetime () const
	Get the memory lifetime policy for this section.

void	setMemLifetime (orc::MemLifetime ML)
	Set the memory lifetime policy for this section.

SectionOrdinal	getOrdinal () const
	Returns the ordinal for this section.

void	setOrdinal (SectionOrdinal SecOrdinal)
	Set the ordinal for this section.

bool	empty () const
	Returns true if this section is empty (contains no blocks or symbols).

iterator_range< block_iterator >	blocks ()
	Returns an iterator over the blocks defined in this section.

iterator_range< const_block_iterator >	blocks () const
	Returns an iterator over the blocks defined in this section.

BlockSet::size_type	blocks_size () const
	Returns the number of blocks in this section.

iterator_range< symbol_iterator >	symbols ()
	Returns an iterator over the symbols defined in this section.

iterator_range< const_symbol_iterator >	symbols () const
	Returns an iterator over the symbols defined in this section.

SymbolSet::size_type	symbols_size () const
	Return the number of symbols in this section.

Friends
class	LinkGraph

Detailed Description

Represents an object file section.

Definition at line 718 of file JITLink.h.

Member Typedef Documentation

◆ block_iterator

using llvm::jitlink::Section::block_iterator = BlockSet::iterator

Definition at line 732 of file JITLink.h.

◆ const_block_iterator

using llvm::jitlink::Section::const_block_iterator = BlockSet::const_iterator

Definition at line 733 of file JITLink.h.

◆ const_symbol_iterator

using llvm::jitlink::Section::const_symbol_iterator = SymbolSet::const_iterator

Definition at line 730 of file JITLink.h.

◆ symbol_iterator

using llvm::jitlink::Section::symbol_iterator = SymbolSet::iterator

Definition at line 729 of file JITLink.h.

Constructor & Destructor Documentation

◆ ~Section()

llvm::jitlink::Section::~Section ( )

Definition at line 164 of file JITLink.cpp.

References B, and Sym.

◆ Section() [1/2]

llvm::jitlink::Section::Section ( const Section & )

delete

◆ Section() [2/2]

llvm::jitlink::Section::Section ( Section && )

delete

Member Function Documentation

◆ blocks() [1/2]

iterator_range< block_iterator > llvm::jitlink::Section::blocks ( )

inline

Returns an iterator over the blocks defined in this section.

Definition at line 769 of file JITLink.h.

References Blocks, and llvm::make_range().

Referenced by llvm::jitlink::LinkGraph::mergeSections(), llvm::jitlink::DWARFRecordSectionSplitter::operator()(), llvm::jitlink::CompactUnwindManager< CURecTraits >::prepareForPrune(), llvm::jitlink::SectionRange::SectionRange(), llvm::jitlink::splitCompactUnwindBlocks(), and llvm::jitlink::CompactUnwindManager< CURecTraits >::writeUnwindInfo().

◆ blocks() [2/2]

iterator_range< const_block_iterator > llvm::jitlink::Section::blocks ( ) const

inline

Returns an iterator over the blocks defined in this section.

Definition at line 774 of file JITLink.h.

References Blocks, and llvm::make_range().

◆ blocks_size()

BlockSet::size_type llvm::jitlink::Section::blocks_size ( ) const

inline

Returns the number of blocks in this section.

Definition at line 779 of file JITLink.h.

References Blocks.

Referenced by llvm::jitlink::getOrCreateLocalMachOHeader(), llvm::jitlink::CompactUnwindManager< CURecTraits >::prepareForPrune(), and llvm::jitlink::CompactUnwindManager< CURecTraits >::writeUnwindInfo().

◆ empty()

bool llvm::jitlink::Section::empty ( ) const

inline

Returns true if this section is empty (contains no blocks or symbols).

Definition at line 766 of file JITLink.h.

References Blocks.

Referenced by llvm::jitlink::CompactUnwindManager< CURecTraits >::prepareForPrune(), and llvm::jitlink::CompactUnwindManager< CURecTraits >::writeUnwindInfo().

◆ getMemLifetime()

orc::MemLifetime llvm::jitlink::Section::getMemLifetime ( ) const

inline

Get the memory lifetime policy for this section.

Definition at line 753 of file JITLink.h.

References ML.

◆ getMemProt()

orc::MemProt llvm::jitlink::Section::getMemProt ( ) const

inline

Returns the protection flags for this section.

Definition at line 747 of file JITLink.h.

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

◆ getName()

StringRef llvm::jitlink::Section::getName ( ) const

inline

Returns the name of this section.

Definition at line 744 of file JITLink.h.

References Name.

Referenced by llvm::jitlink::makeTargetOutOfRangeError(), llvm::jitlink::LinkGraph::removeSection(), llvm::jitlink::splitCompactUnwindBlocks(), llvm::jitlink::aarch32::StubsManager_prev7::visitEdge(), and llvm::jitlink::aarch32::StubsManager_v7::visitEdge().

◆ getOrdinal()

SectionOrdinal llvm::jitlink::Section::getOrdinal ( ) const

inline

Returns the ordinal for this section.

Definition at line 759 of file JITLink.h.

Referenced by getMethodBatch(), and llvm::jitlink::getOrCreateLocalMachOHeader().

◆ operator=() [1/2]

Section & llvm::jitlink::Section::operator= ( const Section & )

delete

◆ operator=() [2/2]

Section & llvm::jitlink::Section::operator= ( Section && )

delete

◆ setMemLifetime()

void llvm::jitlink::Section::setMemLifetime ( orc::MemLifetime ML )

inline

Set the memory lifetime policy for this section.

Definition at line 756 of file JITLink.h.

References ML.

Referenced by llvm::jitlink::CompactUnwindManager< CURecTraits >::processAndReserveUnwindInfo().

◆ setMemProt()

void llvm::jitlink::Section::setMemProt ( orc::MemProt Prot )

inline

Set the protection flags for this section.

Definition at line 750 of file JITLink.h.

◆ setOrdinal()

void llvm::jitlink::Section::setOrdinal ( SectionOrdinal SecOrdinal )

inline

Set the ordinal for this section.

Ordinals are used to order the layout of sections with the same permissions.

Definition at line 763 of file JITLink.h.

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

◆ symbols() [1/2]

iterator_range< symbol_iterator > llvm::jitlink::Section::symbols ( )

inline

Returns an iterator over the symbols defined in this section.

Definition at line 782 of file JITLink.h.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::begin(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::end(), and llvm::make_range().

Referenced by llvm::jitlink::getOrCreateLocalMachOHeader(), llvm::jitlink::makeTargetOutOfRangeError(), llvm::jitlink::DWARFRecordSectionSplitter::operator()(), llvm::jitlink::aarch64::PLTTableManager::registerExistingEntries(), and llvm::jitlink::x86_64::PLTTableManager::registerExistingEntries().

◆ symbols() [2/2]

iterator_range< const_symbol_iterator > llvm::jitlink::Section::symbols ( ) const

inline

Returns an iterator over the symbols defined in this section.

Definition at line 787 of file JITLink.h.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::begin(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::end(), and llvm::make_range().

◆ symbols_size()

SymbolSet::size_type llvm::jitlink::Section::symbols_size ( ) const

inline

Return the number of symbols in this section.

Definition at line 792 of file JITLink.h.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::size().

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

Friends And Related Function Documentation

◆ LinkGraph

friend class LinkGraph

friend

Definition at line 719 of file JITLink.h.

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

include/llvm/ExecutionEngine/JITLink/JITLink.h
lib/ExecutionEngine/JITLink/JITLink.cpp

Public Types

Public Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ block_iterator

◆ const_block_iterator

◆ const_symbol_iterator

◆ symbol_iterator

Constructor & Destructor Documentation

◆ ~Section()

◆ Section() [1/2]

◆ Section() [2/2]

Member Function Documentation

◆ blocks() [1/2]

◆ blocks() [2/2]

◆ blocks_size()

◆ empty()

◆ getMemLifetime()

◆ getMemProt()

◆ getName()

◆ getOrdinal()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ setMemLifetime()

◆ setMemProt()

◆ setOrdinal()

◆ symbols() [1/2]

◆ symbols() [2/2]

◆ symbols_size()

Friends And Related Function Documentation

◆ LinkGraph