llvm::MCDwarfLineStr Class Reference

Manage the .debug_line_str section contents, if we use it. More...

#include "llvm/MC/MCDwarf.h"

Public Member Functions
	MCDwarfLineStr (MCContext &Ctx)
	Construct an instance that can emit .debug_line_str (for use in a normal v5 line table).
StringSaver &	getSaver ()
void	emitRef (MCStreamer *MCOS, StringRef Path)
	Emit a reference to the string.
void	emitSection (MCStreamer *MCOS)
	Emit the .debug_line_str section if appropriate.
SmallString< 0 >	getFinalizedData ()
	Returns finalized section.
size_t	addString (StringRef Path)
	Adds path Path to the line string.

Detailed Description

Manage the .debug_line_str section contents, if we use it.

Definition at line 51 of file MCDwarf.h.

Constructor & Destructor Documentation

MCDwarfLineStr()

MCDwarfLineStr::MCDwarfLineStr ( MCContext &  Ctx )

explicit

Construct an instance that can emit .debug_line_str (for use in a normal v5 line table).

Definition at line 76 of file MCDwarf.cpp.

References assert(), llvm::MCAsmInfo::doesDwarfUseRelocationsAcrossSections(), llvm::MCContext::getAsmInfo(), llvm::MCSection::getBeginSymbol(), llvm::MCObjectFileInfo::getDwarfLineStrSection(), and llvm::MCContext::getObjectFileInfo().

Member Function Documentation

addString()

size_t MCDwarfLineStr::addString

(

StringRef

Path

)

Adds path Path to the line string.

Returns offset in the .debug_line_str section.

Definition at line 381 of file MCDwarf.cpp.

References llvm::StringTableBuilder::add().

Referenced by emitRef().

emitRef()

void MCDwarfLineStr::emitRef	(	MCStreamer *	MCOS,
		StringRef	Path
	)

Emit a reference to the string.

Definition at line 385 of file MCDwarf.cpp.

References addString(), llvm::MCStreamer::emitCOFFSecRel32(), llvm::MCStreamer::emitIntValue(), llvm::MCStreamer::emitValue(), llvm::MCContext::getAsmInfo(), llvm::MCStreamer::getContext(), llvm::MCContext::getDwarfFormat(), llvm::dwarf::getDwarfOffsetByteSize(), makeStartPlusIntExpr(), llvm::MCAsmInfo::needsDwarfSectionOffsetDirective(), and llvm::Offset.

emitSection()

void MCDwarfLineStr::emitSection

(

MCStreamer *

MCOS

)

Emit the .debug_line_str section if appropriate.

Definition at line 363 of file MCDwarf.cpp.

References llvm::Data, llvm::MCStreamer::emitBinaryData(), llvm::MCStreamer::getContext(), llvm::MCObjectFileInfo::getDwarfLineStrSection(), getFinalizedData(), llvm::MCContext::getObjectFileInfo(), and llvm::MCStreamer::switchSection().

getFinalizedData()

SmallString< 0 > MCDwarfLineStr::getFinalizedData

(

)

Returns finalized section.

Definition at line 371 of file MCDwarf.cpp.

References llvm::Data, llvm::StringTableBuilder::finalizeInOrder(), llvm::StringTableBuilder::getSize(), llvm::StringTableBuilder::isFinalized(), and llvm::StringTableBuilder::write().

Referenced by emitSection().

getSaver()

StringSaver & llvm::MCDwarfLineStr::getSaver ( )

inline

Definition at line 63 of file MCDwarf.h.

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

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