An Addressable with content and edges. More...

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

Inheritance diagram for llvm::jitlink::Block:

Collaboration diagram for llvm::jitlink::Block:

Public Types
using	EdgeVector = std::vector< Edge >

using	edge_iterator = EdgeVector::iterator

using	const_edge_iterator = EdgeVector::const_iterator

Public Member Functions
	Block (const Block &)=delete

Block &	operator= (const Block &)=delete

	Block (Block &&)=delete

Block &	operator= (Block &&)=delete

Section &	getSection () const
	Return the parent section for this block. More...

BlockOrdinal	getOrdinal () const
	Return the ordinal for this block. More...

bool	isZeroFill () const
	Returns true if this is a zero-fill block. More...

size_t	getSize () const
	Returns the size of this defined addressable. More...

StringRef	getContent () const
	Get the content for this block. Block must not be a zero-fill block. More...

void	setContent (StringRef Content)
	Set the content for this block. More...

uint64_t	getAlignment () const
	Get the alignment for this content. More...

uint64_t	getAlignmentOffset () const
	Get the alignment offset for this content. More...

void	addEdge (Edge::Kind K, Edge::OffsetT Offset, Symbol &Target, Edge::AddendT Addend)
	Add an edge to this block. More...

iterator_range< edge_iterator >	edges ()
	Return the list of edges attached to this content. More...

iterator_range< const_edge_iterator >	edges () const
	Returns the list of edges attached to this content. More...

size_t	edges_size () const
	Return the size of the edges list. More...

bool	edges_empty () const
	Returns true if the list of edges is empty. More...

Public Member Functions inherited from llvm::jitlink::Addressable
	Addressable (const Addressable &)=delete

Addressable &	operator= (const Addressable &)=default

	Addressable (Addressable &&)=delete

Addressable &	operator= (Addressable &&)=default

JITTargetAddress	getAddress () const

void	setAddress (JITTargetAddress Address)

bool	isDefined () const
	Returns true if this is a defined addressable, in which case you can downcast this to a . More...

bool	isAbsolute () const

Friends
class	LinkGraph

Additional Inherited Members
Protected Member Functions inherited from llvm::jitlink::Addressable
	Addressable (JITTargetAddress Address, bool IsDefined)

	Addressable (JITTargetAddress Address)

Detailed Description

An Addressable with content and edges.

Definition at line 137 of file JITLink.h.

Member Typedef Documentation

◆ const_edge_iterator

using llvm::jitlink::Block::const_edge_iterator = EdgeVector::const_iterator

Definition at line 172 of file JITLink.h.

◆ edge_iterator

using llvm::jitlink::Block::edge_iterator = EdgeVector::iterator

Definition at line 171 of file JITLink.h.

◆ EdgeVector

using llvm::jitlink::Block::EdgeVector = std::vector<Edge>

Definition at line 170 of file JITLink.h.

Constructor & Destructor Documentation

◆ Block() [1/2]

llvm::jitlink::Block::Block ( const Block & )

delete

◆ Block() [2/2]

llvm::jitlink::Block::Block ( Block && )

delete

Member Function Documentation

◆ addEdge()

void llvm::jitlink::Block::addEdge	(	Edge::Kind	K,
		Edge::OffsetT	Offset,
		Symbol &	Target,
		Edge::AddendT	Addend
	)

inline

Add an edge to this block.

Definition at line 215 of file JITLink.h.

Referenced by llvm::jitlink::MachOLinkGraphBuilder::MachOEHFrameBinaryParser::createFDERecord().

◆ edges() [1/2]

iterator_range<edge_iterator> llvm::jitlink::Block::edges ( )

inline

Return the list of edges attached to this content.

Definition at line 221 of file JITLink.h.

References llvm::make_range().

◆ edges() [2/2]

iterator_range<const_edge_iterator> llvm::jitlink::Block::edges ( ) const

inline

Returns the list of edges attached to this content.

Definition at line 226 of file JITLink.h.

References llvm::make_range().

◆ edges_empty()

bool llvm::jitlink::Block::edges_empty ( ) const

inline

Returns true if the list of edges is empty.

Definition at line 234 of file JITLink.h.

References llvm::Data.

◆ edges_size()

size_t llvm::jitlink::Block::edges_size ( ) const

inline

Return the size of the edges list.

Definition at line 231 of file JITLink.h.

◆ getAlignment()

uint64_t llvm::jitlink::Block::getAlignment ( ) const

inline

Get the alignment for this content.

Definition at line 209 of file JITLink.h.

Referenced by llvm::jitlink::JITLinkerBase::alignToBlock(), and llvm::jitlink::operator<<().

◆ getAlignmentOffset()

uint64_t llvm::jitlink::Block::getAlignmentOffset ( ) const

inline

Get the alignment offset for this content.

Definition at line 212 of file JITLink.h.

Referenced by llvm::jitlink::JITLinkerBase::alignToBlock(), and llvm::jitlink::operator<<().

◆ getContent()

StringRef llvm::jitlink::Block::getContent ( ) const

inline

Get the content for this block. Block must not be a zero-fill block.

Definition at line 195 of file JITLink.h.

References assert(), and llvm::Data.

◆ getOrdinal()

BlockOrdinal llvm::jitlink::Block::getOrdinal ( ) const

inline

Return the ordinal for this block.

Definition at line 183 of file JITLink.h.

◆ getSection()

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

inline

Return the parent section for this block.

Definition at line 180 of file JITLink.h.

Referenced by llvm::jitlink::LinkGraph::addAnonymousSymbol(), llvm::jitlink::LinkGraph::addDefinedSymbol(), llvm::jitlink::LinkGraph::makeExternal(), llvm::jitlink::operator<<(), and llvm::jitlink::LinkGraph::removeDefinedSymbol().

◆ getSize()

size_t llvm::jitlink::Block::getSize ( ) const

inline

Returns the size of this defined addressable.

Definition at line 192 of file JITLink.h.

References Size.

Referenced by llvm::jitlink::operator<<().

◆ isZeroFill()

bool llvm::jitlink::Block::isZeroFill ( ) const

inline

Returns true if this is a zero-fill block.

If true, getSize is callable but getContent is not (the content is defined to be a sequence of zero bytes of length Size).

Definition at line 189 of file JITLink.h.

References llvm::Data.

Referenced by llvm::jitlink::operator<<().

◆ operator=() [1/2]

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

delete

◆ operator=() [2/2]

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

delete

◆ setContent()

void llvm::jitlink::Block::setContent ( StringRef Content )

inline

Set the content for this block.

Caller is responsible for ensuring the underlying bytes are not deallocated while pointed to by this block.

Definition at line 203 of file JITLink.h.

References llvm::Data, llvm::StringRef::data(), and llvm::StringRef::size().

Friends And Related Function Documentation

◆ LinkGraph

friend class LinkGraph

friend

Definition at line 138 of file JITLink.h.

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

include/llvm/ExecutionEngine/JITLink/JITLink.h

Public Types

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ const_edge_iterator

◆ edge_iterator

◆ EdgeVector

Constructor & Destructor Documentation

◆ Block() [1/2]

◆ Block() [2/2]

Member Function Documentation

◆ addEdge()

◆ edges() [1/2]

◆ edges() [2/2]

◆ edges_empty()

◆ edges_size()

◆ getAlignment()

◆ getAlignmentOffset()

◆ getContent()

◆ getOrdinal()

◆ getSection()

◆ getSize()

◆ isZeroFill()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ setContent()

Friends And Related Function Documentation

◆ LinkGraph