#include "llvm/DebugInfo/DWARF/DWARFDie.h"
#include "llvm/ADT/None.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/DebugInfo/DWARF/DWARFAbbreviationDeclaration.h"
#include "llvm/DebugInfo/DWARF/DWARFContext.h"
#include "llvm/DebugInfo/DWARF/DWARFDebugRangeList.h"
#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
#include "llvm/DebugInfo/DWARF/DWARFFormValue.h"
#include "llvm/DebugInfo/DWARF/DWARFUnit.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/DataExtractor.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/WithColor.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cassert>
#include <cinttypes>
#include <cstdint>
#include <string>
#include <utility>

Include dependency graph for DWARFDie.cpp:

Functions
static void	dumpApplePropertyAttribute (raw_ostream &OS, uint64_t Val)

static void	dumpRanges (const DWARFObject &Obj, raw_ostream &OS, const DWARFAddressRangesVector &Ranges, unsigned AddressSize, unsigned Indent, const DIDumpOptions &DumpOpts)

static void	dumpLocation (raw_ostream &OS, DWARFFormValue &FormValue, DWARFUnit *U, unsigned Indent, DIDumpOptions DumpOpts)

static void	dumpTypeTagName (raw_ostream &OS, dwarf::Tag T)
	Dump the name encoded in the type tag. More...

static void	dumpArrayType (raw_ostream &OS, const DWARFDie &D)

static void	dumpTypeName (raw_ostream &OS, const DWARFDie &D)
	Recursively dump the DIE type name when applicable. More...

static void	dumpAttribute (raw_ostream &OS, const DWARFDie &Die, uint32_t *OffsetPtr, dwarf::Attribute Attr, dwarf::Form Form, unsigned Indent, DIDumpOptions DumpOpts)

static unsigned	dumpParentChain (DWARFDie Die, raw_ostream &OS, unsigned Indent, DIDumpOptions DumpOpts)
	Helper to dump a DIE with all of its parents, but no siblings. More...

Function Documentation

◆ dumpApplePropertyAttribute()

static void dumpApplePropertyAttribute	(	raw_ostream &	OS,
		uint64_t	Val
	)

static

Definition at line 40 of file DWARFDie.cpp.

References llvm::dwarf::ApplePropertyString(), assert(), llvm::tgtok::Bit, llvm::countTrailingZeros(), and llvm::format().

Referenced by dumpAttribute().

◆ dumpArrayType()

static void dumpArrayType	(	raw_ostream &	OS,
		const DWARFDie &	D
	)

static

Definition at line 149 of file DWARFDie.cpp.

References C, llvm::DWARFDie::children(), llvm::DWARFDie::find(), llvm::DWARFDie::getDwarfUnit(), llvm::DWARFUnit::getUnitDIE(), llvm::dwarf::LanguageLowerBound(), and llvm::None.

Referenced by dumpTypeName().

◆ dumpAttribute()

static void dumpAttribute	(	raw_ostream &	OS,
		const DWARFDie &	Die,
		uint32_t *	OffsetPtr,
		dwarf::Attribute	Attr,
		dwarf::Form	Form,
		unsigned	Indent,
		DIDumpOptions	DumpOpts
	)

static

Definition at line 267 of file DWARFDie.cpp.

References llvm::DILineInfoSpecifier::AbsoluteFilePath, llvm::Attribute, llvm::dwarf::AttributeValueString(), llvm::DWARFFormValue::dump(), dumpApplePropertyAttribute(), dumpLocation(), dumpRanges(), dumpTypeName(), llvm::StringRef::empty(), llvm::Enumerator, llvm::WithColor::error(), llvm::DWARFFormValue::extractValue(), llvm::ARMBuildAttrs::File, llvm::format(), llvm::formatv(), llvm::DWARFUnit::getAddressByteSize(), llvm::DWARFDie::getAddressRanges(), llvm::DWARFFormValue::getAsSectionOffset(), llvm::DWARFFormValue::getAsUnsignedConstant(), llvm::DWARFDie::getAttributeValueAsReferencedDie(), llvm::DWARFUnit::getCompilationDir(), llvm::DWARFUnit::getContext(), llvm::DWARFUnit::getDebugInfoExtractor(), llvm::DWARFContext::getDWARFObj(), llvm::DWARFDie::getDwarfUnit(), llvm::DWARFFormValue::getForm(), llvm::DWARFUnit::getFormParams(), llvm::DWARFContext::getLineTableForUnit(), llvm::DWARFDie::getLowAndHighPC(), llvm::DWARFDie::getName(), llvm::DWARFUnit::getRnglistOffset(), llvm::Optional< T >::getValue(), llvm::raw_ostream::indent(), llvm::DWARFDie::isValid(), llvm::LinkageName, llvm::AArch64CC::LT, Name, llvm::DWARFFormValue::setUValue(), llvm::DIDumpOptions::ShowAddresses, llvm::DIDumpOptions::ShowForm, Space, llvm::String, llvm::dwarf::toString(), and llvm::DIDumpOptions::Verbose.

Referenced by llvm::DWARFDie::dump().

◆ dumpLocation()

static void dumpLocation	(	raw_ostream &	OS,
		DWARFFormValue &	FormValue,
		DWARFUnit *	U,
		unsigned	Indent,
		DIDumpOptions	DumpOpts
	)

static

Definition at line 78 of file DWARFDie.cpp.

References llvm::DWARFSection::Data, llvm::Data, llvm::ArrayRef< T >::data(), llvm::DWARFFormValue::dump(), llvm::StringRef::empty(), llvm::DWARFFormValue::FC_Block, llvm::DWARFFormValue::FC_Exprloc, llvm::DWARFFormValue::FC_SectionOffset, llvm::DWARFUnit::getAddressByteSize(), llvm::DWARFObject::getAddressSize(), llvm::DWARFFormValue::getAsBlock(), llvm::DWARFFormValue::getAsSectionOffset(), llvm::DWARFUnit::getBaseAddress(), llvm::DWARFUnit::getContext(), llvm::DWARFContext::getDWARFObj(), llvm::DWARFObject::getLoclistsSection(), llvm::DWARFUnit::getLocSection(), llvm::DWARFUnit::getLocSectionData(), llvm::DWARFContext::getRegisterInfo(), llvm::DWARFUnit::getVersion(), if(), Indent, llvm::DWARFUnit::isDWOUnit(), llvm::DWARFFormValue::isFormClass(), llvm::DWARFContext::isLittleEndian(), MRI, llvm::DWARFDebugLoc::parseOneLocationList(), llvm::DWARFDebugLoclists::parseOneLocationList(), print(), and llvm::ArrayRef< T >::size().

Referenced by dumpAttribute().

◆ dumpParentChain()

static unsigned dumpParentChain	(	DWARFDie	Die,
		raw_ostream &	OS,
		unsigned	Indent,
		DIDumpOptions	DumpOpts
	)

static

Helper to dump a DIE with all of its parents, but no siblings.

Definition at line 562 of file DWARFDie.cpp.

References llvm::DWARFDie::dump(), llvm::DWARFDie::getParent(), and Indent.

Referenced by llvm::DWARFDie::dump().

◆ dumpRanges()

static void dumpRanges	(	const DWARFObject &	Obj,
		raw_ostream &	OS,
		const DWARFAddressRangesVector &	Ranges,
		unsigned	AddressSize,
		unsigned	Indent,
		const DIDumpOptions &	DumpOpts
	)