llvm::pdb::UDTLayoutBase Class Reference

#include "llvm/DebugInfo/PDB/UDTLayout.h"

Inheritance diagram for llvm::pdb::UDTLayoutBase:

Collaboration diagram for llvm::pdb::UDTLayoutBase:

Public Member Functions
	UDTLayoutBase (const UDTLayoutBase *Parent, const PDBSymbol &Sym, const std::string &Name, uint32_t OffsetInParent, uint32_t Size, bool IsElided)
uint32_t	tailPadding () const override
ArrayRef< LayoutItemBase * >	layout_items () const
ArrayRef< BaseClassLayout * >	bases () const
ArrayRef< BaseClassLayout * >	regular_bases () const
ArrayRef< BaseClassLayout * >	virtual_bases () const
uint32_t	directVirtualBaseCount () const
ArrayRef< std::unique_ptr< PDBSymbolFunc > >	funcs () const
ArrayRef< std::unique_ptr< PDBSymbol > >	other_items () const
Public Member Functions inherited from llvm::pdb::LayoutItemBase
	LayoutItemBase (const UDTLayoutBase *Parent, const PDBSymbol *Symbol, const std::string &Name, uint32_t OffsetInParent, uint32_t Size, bool IsElided)
virtual	~LayoutItemBase ()=default
uint32_t	deepPaddingSize () const
virtual uint32_t	immediatePadding () const
const UDTLayoutBase *	getParent () const
StringRef	getName () const
uint32_t	getOffsetInParent () const
uint32_t	getSize () const
uint32_t	getLayoutSize () const
const PDBSymbol *	getSymbol () const
const BitVector &	usedBytes () const
bool	isElided () const
virtual bool	isVBPtr () const
uint32_t	containsOffset (uint32_t Off) const

Protected Member Functions
bool	hasVBPtrAtOffset (uint32_t Off) const
void	initializeChildren (const PDBSymbol &Sym)
void	addChildToLayout (std::unique_ptr< LayoutItemBase > Child)

Protected Attributes
uint32_t	DirectVBaseCount = 0
UniquePtrVector< PDBSymbol >	Other
UniquePtrVector< PDBSymbolFunc >	Funcs
UniquePtrVector< LayoutItemBase >	ChildStorage
std::vector< LayoutItemBase * >	LayoutItems
std::vector< BaseClassLayout * >	AllBases
ArrayRef< BaseClassLayout * >	NonVirtualBases
ArrayRef< BaseClassLayout * >	VirtualBases
VTableLayoutItem *	VTable = nullptr
VBPtrLayoutItem *	VBPtr = nullptr
Protected Attributes inherited from llvm::pdb::LayoutItemBase
const PDBSymbol *	Symbol = nullptr
const UDTLayoutBase *	Parent = nullptr
BitVector	UsedBytes
std::string	Name
uint32_t	OffsetInParent = 0
uint32_t	SizeOf = 0
uint32_t	LayoutSize = 0
bool	IsElided = false

Detailed Description

Definition at line 111 of file UDTLayout.h.

Constructor & Destructor Documentation

UDTLayoutBase()

UDTLayoutBase::UDTLayoutBase	(	const UDTLayoutBase *	Parent,
		const PDBSymbol &	Sym,
		const std::string &	Name,
		uint32_t	OffsetInParent,
		uint32_t	Size,
		bool	IsElided
	)

Definition at line 105 of file UDTLayout.cpp.

References initializeChildren(), llvm::pdb::LayoutItemBase::LayoutSize, llvm::BitVector::reset(), llvm::BitVector::resize(), and llvm::pdb::LayoutItemBase::UsedBytes.

Member Function Documentation

addChildToLayout()

void UDTLayoutBase::addChildToLayout ( std::unique_ptr< LayoutItemBase >  Child )

protected

Definition at line 278 of file UDTLayout.cpp.

References ChildStorage, llvm::BitVector::count(), llvm::pdb::LayoutItemBase::getOffsetInParent(), LayoutItems, llvm::BitVector::resize(), llvm::BitVector::size(), llvm::upper_bound(), and llvm::pdb::LayoutItemBase::UsedBytes.

Referenced by initializeChildren().

bases()

ArrayRef<BaseClassLayout *> llvm::pdb::UDTLayoutBase::bases ( ) const

inline

Definition at line 121 of file UDTLayout.h.

directVirtualBaseCount()

uint32_t llvm::pdb::UDTLayoutBase::directVirtualBaseCount ( ) const

inline

Definition at line 124 of file UDTLayout.h.

funcs()

ArrayRef<std::unique_ptr<PDBSymbolFunc> > llvm::pdb::UDTLayoutBase::funcs ( ) const

inline

Definition at line 125 of file UDTLayout.h.

hasVBPtrAtOffset()

bool UDTLayoutBase::hasVBPtrAtOffset ( uint32_t  Off ) const

protected

Definition at line 268 of file UDTLayout.cpp.

References AllBases, llvm::ARCISD::BL, llvm::pdb::LayoutItemBase::getOffsetInParent(), and VBPtr.

Referenced by initializeChildren().

initializeChildren()

void UDTLayoutBase::initializeChildren ( const PDBSymbol &  Sym )

protected

Definition at line 166 of file UDTLayout.cpp.

References addChildToLayout(), AllBases, assert(), llvm::ARCISD::BL, llvm::pdb::Data, llvm::BitVector::find_last(), llvm::pdb::PDBSymbol::findAllChildren(), Funcs, hasVBPtrAtOffset(), llvm::pdb::LayoutItemBase::LayoutSize, llvm::makeArrayRef(), llvm::pdb::Member, NonVirtualBases, Other, llvm::pdb::LayoutItemBase::Parent, llvm::pdb::LayoutItemBase::UsedBytes, llvm::codeview::VB, VBPtr, VirtualBases, and VTable.

Referenced by UDTLayoutBase().

layout_items()

ArrayRef<LayoutItemBase *> llvm::pdb::UDTLayoutBase::layout_items ( ) const

inline

Definition at line 120 of file UDTLayout.h.

other_items()

ArrayRef<std::unique_ptr<PDBSymbol> > llvm::pdb::UDTLayoutBase::other_items ( ) const

inline

Definition at line 126 of file UDTLayout.h.

References Other.

regular_bases()

ArrayRef<BaseClassLayout *> llvm::pdb::UDTLayoutBase::regular_bases ( ) const

inline

Definition at line 122 of file UDTLayout.h.

tailPadding()

uint32_t UDTLayoutBase::tailPadding ( ) const

overridevirtual

Reimplemented from llvm::pdb::LayoutItemBase.

Definition at line 118 of file UDTLayout.cpp.

References LayoutItems, and llvm::pdb::LayoutItemBase::tailPadding().

virtual_bases()

ArrayRef<BaseClassLayout *> llvm::pdb::UDTLayoutBase::virtual_bases ( ) const

inline

Definition at line 123 of file UDTLayout.h.

Member Data Documentation

AllBases

std::vector<BaseClassLayout *> llvm::pdb::UDTLayoutBase::AllBases

protected

Definition at line 141 of file UDTLayout.h.

Referenced by hasVBPtrAtOffset(), and initializeChildren().

ChildStorage

UniquePtrVector<LayoutItemBase> llvm::pdb::UDTLayoutBase::ChildStorage

protected

Definition at line 138 of file UDTLayout.h.

Referenced by addChildToLayout().

DirectVBaseCount

uint32_t llvm::pdb::UDTLayoutBase::DirectVBaseCount = 0

protected

Definition at line 134 of file UDTLayout.h.

Funcs

UniquePtrVector<PDBSymbolFunc> llvm::pdb::UDTLayoutBase::Funcs

protected

Definition at line 137 of file UDTLayout.h.

Referenced by initializeChildren().

LayoutItems

std::vector<LayoutItemBase *> llvm::pdb::UDTLayoutBase::LayoutItems

protected

Definition at line 139 of file UDTLayout.h.

Referenced by addChildToLayout(), llvm::pdb::ClassLayout::ClassLayout(), and tailPadding().

NonVirtualBases

ArrayRef<BaseClassLayout *> llvm::pdb::UDTLayoutBase::NonVirtualBases

protected

Definition at line 142 of file UDTLayout.h.

Referenced by initializeChildren().

Other

UniquePtrVector<PDBSymbol> llvm::pdb::UDTLayoutBase::Other

protected

Definition at line 136 of file UDTLayout.h.

Referenced by initializeChildren().

VBPtr

VBPtrLayoutItem* llvm::pdb::UDTLayoutBase::VBPtr = nullptr

protected

Definition at line 146 of file UDTLayout.h.

Referenced by hasVBPtrAtOffset(), and initializeChildren().

VirtualBases

ArrayRef<BaseClassLayout *> llvm::pdb::UDTLayoutBase::VirtualBases

protected

Definition at line 143 of file UDTLayout.h.

Referenced by initializeChildren().

VTable

VTableLayoutItem* llvm::pdb::UDTLayoutBase::VTable = nullptr

protected

Definition at line 145 of file UDTLayout.h.

Referenced by initializeChildren().

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

• include/llvm/DebugInfo/PDB/UDTLayout.h
• lib/DebugInfo/PDB/UDTLayout.cpp