llvm::DIE Class Reference

#include <DIE.h>

Inheritance diagram for llvm::DIE:

Collaboration diagram for llvm::DIE:

Public Member Functions
	DIE (unsigned Tag)
virtual	~DIE ()
DIEAbbrev &	getAbbrev ()
const DIEAbbrev &	getAbbrev () const
unsigned	getAbbrevNumber () const
dwarf::Tag	getTag () const
unsigned	getOffset () const
unsigned	getSize () const
const std::vector< DIE * > &	getChildren () const
const SmallVectorImpl < DIEValue * > &	getValues () const
DIE *	getParent () const
const DIE *	getCompileUnit () const
const DIE *	getCompileUnitOrNull () const
void	setOffset (unsigned O)
void	setSize (unsigned S)
void	addValue (dwarf::Attribute Attribute, dwarf::Form Form, DIEValue *Value)
void	addChild (DIE *Child)
DIEValue *	findAttribute (uint16_t Attribute)
void	print (raw_ostream &O, unsigned IndentCount=0) const
void	dump ()

Protected Attributes
unsigned	Offset
unsigned	Size
DIEAbbrev	Abbrev
std::vector< DIE * >	Children
DIE *	Parent
SmallVector< DIEValue *, 12 >	Values

Detailed Description

Definition at line 109 of file DIE.h.

Constructor & Destructor Documentation

llvm::DIE::DIE ( unsigned  Tag )

inlineexplicit

Definition at line 134 of file DIE.h.

DIE::~DIE ( )

virtual

Definition at line 110 of file DIE.cpp.

References Children, and N.

Member Function Documentation

void llvm::DIE::addChild ( DIE *  Child )

inline

addChild - Add a child to the DIE.

Definition at line 168 of file DIE.h.

References Abbrev, Children, llvm::dwarf::DW_CHILDREN_yes, getParent(), Parent, and llvm::DIEAbbrev::setChildrenFlag().

Referenced by llvm::CompileUnit::createAndAddDIE().

void llvm::DIE::addValue ( dwarf::Attribute  Attribute, dwarf::Form  Form, DIEValue *  Value  )

inline

addValue - Add a value and attributes to a DIE.

Definition at line 160 of file DIE.h.

References Abbrev, llvm::DIEAbbrev::AddAttribute(), and Values.

Referenced by llvm::CompileUnit::addBlock(), llvm::CompileUnit::addDelta(), llvm::CompileUnit::addDIEEntry(), llvm::CompileUnit::addExpr(), llvm::CompileUnit::addFlag(), llvm::CompileUnit::addLabel(), llvm::CompileUnit::addLabelAddress(), llvm::CompileUnit::addLocalString(), llvm::CompileUnit::addSInt(), llvm::CompileUnit::addString(), and llvm::CompileUnit::addUInt().

void DIE::dump

(

)

Definition at line 193 of file DIE.cpp.

References llvm::dbgs(), and print().

DIEValue * DIE::findAttribute

(

uint16_t

Attribute

)

findAttribute - Find a value in the DIE with the attribute given, returns NULL if no such attribute exists.

Definition at line 135 of file DIE.cpp.

References getAbbrev(), llvm::DIEAbbrev::getData(), getValues(), llvm::SmallVectorTemplateCommon< T >::size(), and Values.

Referenced by computeIndexValue(), and getDIEStringAttr().

DIEAbbrev& llvm::DIE::getAbbrev ( )

inline

Definition at line 140 of file DIE.h.

References Abbrev.

Referenced by llvm::DwarfUnits::computeSizeAndOffset(), findAttribute(), and getDIEStringAttr().

const DIEAbbrev& llvm::DIE::getAbbrev ( ) const

inline

Definition at line 141 of file DIE.h.

References Abbrev.

unsigned llvm::DIE::getAbbrevNumber ( ) const

inline

Definition at line 142 of file DIE.h.

References Abbrev, and llvm::DIEAbbrev::getNumber().

Referenced by llvm::DwarfUnits::computeSizeAndOffset(), and llvm::DwarfDebug::emitDIE().

const std::vector<DIE *>& llvm::DIE::getChildren ( ) const

inline

Definition at line 146 of file DIE.h.

References Children.

Referenced by llvm::DwarfUnits::computeSizeAndOffset(), and llvm::DwarfDebug::emitDIE().

const DIE * DIE::getCompileUnit

(

)

const

Climb up the parent chain to get the compile unit DIE this DIE belongs to.

Climb up the parent chain to get the compile unit DIE to which this DIE belongs.

Definition at line 117 of file DIE.cpp.

References getCompileUnitOrNull().

Referenced by llvm::DwarfDebug::emitDIE().

const DIE * DIE::getCompileUnitOrNull

(

)

const

Similar to getCompileUnit, returns null when DIE is not added to an owner yet.

Climb up the parent chain to get the compile unit DIE this DIE belongs to. Return NULL if DIE is not added to an owner yet.

Definition at line 125 of file DIE.cpp.

References getParent(), and getTag().

Referenced by llvm::CompileUnit::addDIEEntry(), and getCompileUnit().

unsigned llvm::DIE::getOffset ( ) const

inline

Definition at line 144 of file DIE.h.

References Offset.

Referenced by compareDIEs(), llvm::DwarfUnits::computeSizeAndOffset(), llvm::DwarfDebug::emitDIE(), llvm::DIEEntry::EmitValue(), and llvm::DwarfAccelTable::HashDataContents::print().

DIE* llvm::DIE::getParent ( ) const

inline

Definition at line 148 of file DIE.h.

References Parent.

Referenced by addChild(), llvm::DIEHash::computeDIEODRSignature(), llvm::DIEHash::computeTypeSignature(), getCompileUnitOrNull(), and isContainedInAnonNamespace().

unsigned llvm::DIE::getSize ( ) const

inline

Definition at line 145 of file DIE.h.

References Size.

Referenced by llvm::DwarfDebug::emitDIE(), and llvm::DwarfUnits::emitUnits().

dwarf::Tag llvm::DIE::getTag ( ) const

inline

Definition at line 143 of file DIE.h.

References Abbrev, and llvm::DIEAbbrev::getTag().

Referenced by llvm::DIEHash::computeDIEODRSignature(), computeIndexValue(), getCompileUnitOrNull(), isContainedInAnonNamespace(), and llvm::DwarfAccelTable::HashDataContents::print().

const SmallVectorImpl<DIEValue*>& llvm::DIE::getValues ( ) const

inline

Definition at line 147 of file DIE.h.

References Values.

Referenced by llvm::DwarfUnits::computeSizeAndOffset(), llvm::DwarfDebug::emitDIE(), findAttribute(), and getDIEStringAttr().

void DIE::print	(	raw_ostream &	O,
		unsigned	IndentCount = 0
	)		const

Definition at line 148 of file DIE.cpp.

References Abbrev, llvm::dwarf::AttributeString(), Children, llvm::dwarf::ChildrenString(), llvm::format(), llvm::dwarf::FormEncodingString(), llvm::DIEAbbrev::getChildrenFlag(), llvm::DIEAbbrev::getData(), llvm::DIEAbbrev::getTag(), N, Offset, Size, llvm::SmallVectorTemplateCommon< T >::size(), llvm::dwarf::TagString(), and Values.

Referenced by dump(), and llvm::DIEBlock::print().

void llvm::DIE::setOffset ( unsigned  O )

inline

Definition at line 155 of file DIE.h.

References Offset.

Referenced by llvm::DwarfUnits::computeSizeAndOffset().

void llvm::DIE::setSize ( unsigned  S )

inline

Definition at line 156 of file DIE.h.

References Size.

Referenced by llvm::DwarfUnits::computeSizeAndOffset().

Member Data Documentation

DIEAbbrev llvm::DIE::Abbrev

protected

Abbrev - Buffer for constructing abbreviation.

Definition at line 121 of file DIE.h.

Referenced by addChild(), addValue(), llvm::DIEBlock::ComputeSize(), llvm::DIEBlock::EmitValue(), getAbbrev(), getAbbrevNumber(), getTag(), and print().

std::vector<DIE *> llvm::DIE::Children

protected

Children DIEs.

Definition at line 125 of file DIE.h.

Referenced by addChild(), getChildren(), print(), and ~DIE().

unsigned llvm::DIE::Offset

protected

Offset - Offset in debug info section.

Definition at line 113 of file DIE.h.

Referenced by getOffset(), print(), and setOffset().

DIE* llvm::DIE::Parent

protected

Definition at line 127 of file DIE.h.

Referenced by addChild(), and getParent().

unsigned llvm::DIE::Size

protected

Size - Size of instance + children.

Definition at line 117 of file DIE.h.

Referenced by getSize(), print(), and setSize().

SmallVector<DIEValue*, 12> llvm::DIE::Values

protected

Attribute values.

Definition at line 131 of file DIE.h.

Referenced by addValue(), llvm::DIEBlock::ComputeSize(), llvm::DIEBlock::EmitValue(), findAttribute(), getValues(), and print().

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

• DIE.h
• DIE.cpp