LLVM: llvm::MCDwarfLineTableHeader Struct Reference

LLVM 8.0.1

#include "llvm/MC/MCDwarf.h"

Collaboration diagram for llvm::MCDwarfLineTableHeader:

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Public Member Functions
	MCDwarfLineTableHeader ()=default

Expected< unsigned >	tryGetFile (StringRef &Directory, StringRef &FileName, MD5::MD5Result *Checksum, Optional< StringRef > &Source, unsigned FileNumber=0)

std::pair< MCSymbol , MCSymbol >	Emit (MCStreamer *MCOS, MCDwarfLineTableParams Params, Optional< MCDwarfLineStr > &LineStr) const

std::pair< MCSymbol , MCSymbol >	Emit (MCStreamer *MCOS, MCDwarfLineTableParams Params, ArrayRef< char > SpecialOpcodeLengths, Optional< MCDwarfLineStr > &LineStr) const

void	resetMD5Usage ()

void	trackMD5Usage (bool MD5Used)

bool	isMD5UsageConsistent () const

Public Attributes
MCSymbol *	Label = nullptr

SmallVector< std::string, 3 >	MCDwarfDirs

SmallVector< MCDwarfFile, 3 >	MCDwarfFiles

StringMap< unsigned >	SourceIdMap

std::string	CompilationDir

MCDwarfFile	RootFile

bool	HasSource = false

Detailed Description

Definition at line 211 of file MCDwarf.h.

Constructor & Destructor Documentation

◆ MCDwarfLineTableHeader()

llvm::MCDwarfLineTableHeader::MCDwarfLineTableHeader ( )

default

Member Function Documentation

◆ Emit() [1/2]

std::pair< MCSymbol , MCSymbol > MCDwarfLineTableHeader::Emit	(	MCStreamer *	MCOS,
		MCDwarfLineTableParams	Params,
		Optional< MCDwarfLineStr > &	LineStr
	)		const

Definition at line 271 of file MCDwarf.cpp.

References llvm::array_lengthof(), assert(), llvm::MCDwarfLineTableParams::DWARF2LineOpcodeBase, and llvm::makeArrayRef().

◆ Emit() [2/2]

std::pair< MCSymbol , MCSymbol > MCDwarfLineTableHeader::Emit	(	MCStreamer *	MCOS,
		MCDwarfLineTableParams	Params,
		ArrayRef< char >	SpecialOpcodeLengths,
		Optional< MCDwarfLineStr > &	LineStr
	)		const

Definition at line 445 of file MCDwarf.cpp.

References llvm::MCContext::createTempSymbol(), DWARF2_LINE_DEFAULT_IS_STMT, llvm::MCDwarfLineTableParams::DWARF2LineBase, llvm::MCDwarfLineTableParams::DWARF2LineRange, emitAbsValue(), llvm::MCStreamer::EmitIntValue(), llvm::MCStreamer::EmitLabel(), llvm::MCContext::getAsmInfo(), llvm::MCAsmInfo::getCodePointerSize(), llvm::MCContext::getCompilationDir(), llvm::MCStreamer::getContext(), llvm::MCContext::getDwarfVersion(), llvm::MCAsmInfo::getMinInstAlignment(), MakeStartMinusEndExpr(), and llvm::ArrayRef< T >::size().

◆ isMD5UsageConsistent()

bool llvm::MCDwarfLineTableHeader::isMD5UsageConsistent ( ) const

inline

Definition at line 245 of file MCDwarf.h.

References llvm::SmallVectorBase::empty().

Referenced by llvm::MCDwarfLineTable::isMD5UsageConsistent().

◆ resetMD5Usage()

void llvm::MCDwarfLineTableHeader::resetMD5Usage ( )

inline

Definition at line 237 of file MCDwarf.h.

Referenced by llvm::MCDwarfLineTable::resetRootFile().

◆ trackMD5Usage()

void llvm::MCDwarfLineTableHeader::trackMD5Usage ( bool MD5Used )

inline

Definition at line 241 of file MCDwarf.h.

Referenced by llvm::MCDwarfDwoLineTable::maybeSetRootFile(), and llvm::MCDwarfLineTable::setRootFile().

◆ tryGetFile()

Expected< unsigned > MCDwarfLineTableHeader::tryGetFile	(	StringRef &	Directory,
		StringRef &	FileName,
		MD5::MD5Result *	Checksum,
		Optional< StringRef > &	Source,
		unsigned	FileNumber = `0`
	)

Definition at line 543 of file MCDwarf.cpp.

References assert(), llvm::StringRef::empty(), llvm::ARMBuildAttrs::File, llvm::sys::path::filename(), llvm::inconvertibleErrorCode(), llvm::SmallVectorImpl< T >::insert(), llvm::MCDwarfFile::Name, llvm::None, llvm::sys::path::parent_path(), and llvm::toStringRef().

Referenced by llvm::MCDwarfDwoLineTable::getFile().

Member Data Documentation

◆ CompilationDir

std::string llvm::MCDwarfLineTableHeader::CompilationDir

Definition at line 216 of file MCDwarf.h.

Referenced by llvm::MCDwarfDwoLineTable::maybeSetRootFile(), and llvm::MCDwarfLineTable::setRootFile().

◆ HasSource

bool llvm::MCDwarfLineTableHeader::HasSource = false

Definition at line 218 of file MCDwarf.h.

Referenced by llvm::MCDwarfDwoLineTable::maybeSetRootFile(), llvm::MCDwarfLineTable::resetRootFile(), and llvm::MCDwarfLineTable::setRootFile().

◆ Label

MCSymbol* llvm::MCDwarfLineTableHeader::Label = nullptr

Definition at line 212 of file MCDwarf.h.

Referenced by llvm::MCDwarfLineTable::getLabel(), and llvm::MCDwarfLineTable::setLabel().

◆ MCDwarfDirs

SmallVector<std::string, 3> llvm::MCDwarfLineTableHeader::MCDwarfDirs

Definition at line 213 of file MCDwarf.h.

Referenced by llvm::MCDwarfLineTable::getMCDwarfDirs().

◆ MCDwarfFiles

SmallVector<MCDwarfFile, 3> llvm::MCDwarfLineTableHeader::MCDwarfFiles

Definition at line 214 of file MCDwarf.h.

Referenced by llvm::MCDwarfLineTable::getMCDwarfFiles(), and llvm::MCDwarfLineTable::resetRootFile().

◆ RootFile

MCDwarfFile llvm::MCDwarfLineTableHeader::RootFile

Definition at line 217 of file MCDwarf.h.

Referenced by llvm::MCDwarfLineTable::hasRootFile(), llvm::MCDwarfDwoLineTable::maybeSetRootFile(), llvm::MCDwarfLineTable::resetRootFile(), and llvm::MCDwarfLineTable::setRootFile().

◆ SourceIdMap

StringMap<unsigned> llvm::MCDwarfLineTableHeader::SourceIdMap

Definition at line 215 of file MCDwarf.h.

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

include/llvm/MC/MCDwarf.h
lib/MC/MCDwarf.cpp